{"id":1600,"date":"2024-10-26T16:40:25","date_gmt":"2024-10-26T08:40:25","guid":{"rendered":"http:\/\/blue.yn.cn\/?p=1600"},"modified":"2024-10-27T16:20:16","modified_gmt":"2024-10-27T08:20:16","slug":"%e5%bf%ab%e9%80%9f%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"http:\/\/blue.yn.cn\/?p=1600","title":{"rendered":"\u5feb\u901f\u5165\u95e8"},"content":{"rendered":"<h3>\u76d1\u63a7\u57fa\u672c\u6168\u5ff5<\/h3>\n<h4>\u4ec0\u4e48\u662f\u76d1\u63a7<\/h4>\n<p>\u76d1\u63a7\u5c31\u662f\u6301\u7eed\u4e0d\u95f4\u65ad\u5730\u5bf9\u7cfb\u7edf\u6216\u670d\u52a1\u8fdb\u884c\u76d1\u89c6\uff0c\u4ee5\u786e\u4fdd\u6211\u4eec\u7684\u7cfb\u7edf\u6216\u670d\u52a1\u4e00\u76f4\u5904\u4e8e\u6b63\u5e38\u8fd0\u884c\u7684\u72b6\u6001\u3002<\/p>\n<p>\u5f53\u7136\u8981\u60f3\u4fdd\u8bc1\u7cfb\u7edf\u65f6\u523b\u5904\u4e8e\u76d1\u63a7\u7684\u72b6\u6001\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u5bf9\u5e94\u7684\u76d1\u63a7\u7b56\u7565\uff0c\u4fbf\u4e8e\u6211\u4eec\u53ca\u65f6\u68c0\u6d4b\u5230\u7cfb\u7edf\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u5404\u79cd\u95ee\u9898\uff0c\u5982<code>cpu<\/code>\u4f7f\u7528\u7387\u6fc0\u589e\u3001\u5185\u5b58\u8017\u5c3d\u6216\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u7b49\u3002<br \/>\n\u5f53\u8fd9\u4e9b\u95ee\u9898\u88ab\u53d1\u73b0\u65f6\uff0c\u76d1\u63a7\u7cfb\u7edf\u53ef\u4ee5\u8b66\u544a\u901a\u77e5\u6211\u4eec\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5feb\u901f\u63a5\u5165\uff0c\u800c\u540e\u5bf9\u51fa\u73b0\u7684\u95ee\u9898\u8fdb\u884c\u8bca\u65ad\u548c\u89e3\u51b3\uff0c\u4ece\u800c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u76d1\u63a7\u5728\u6574\u4e2a\u8fd0\u7ef4\u8fc7\u7a0b\u3001\u4ee5\u53ca\u6574\u4e2a\u4ea7\u54c1\u751f\u547d\u5468\u671f\u4e2d\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7279\u6027\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4e8b\u524d\u9884\u8b66<\/strong>\uff1a\u76d1\u63a7\u80fd\u591f\u5728\u6545\u969c\u53d1\u751f\u524d\u53d1\u51fa\u8b66\u62a5\uff0c\u5e2e\u52a9\u6211\u4eec\u63d0\u524d\u53d1\u73b0\u95ee\u9898\uff0c\u89c4\u907f\u95ee\u9898\u3002<br \/>\n\u4f8b\u5982\uff0c\u6211\u4eec\u8bbe\u5b9a\u4e86\u5f53\u5185\u5b58\u4f7f\u7528\u7387\u8d85\u8fc780%\u65f6\uff0c\u5c31\u89e6\u53d1\u544a\u8b66\u3002\u4e00\u65e6\u8fbe\u5230\u9608\u503c\uff0c\u76d1\u63a7\u7cfb\u7edf\u4f1a\u901a\u8fc7\u90ae\u4ef6\u3001\u5fae\u4fe1\u3001\u9489\u9489\u3001\u98de\u4e66\u3001\u5982\u6d41\u3001\u77ed\u4fe1\u7b49\u5a92\u4ecb\uff0c\u53d1\u9001\u544a\u8b66\u901a\u77e5\u3002<br \/>\n\u8fd9\u6837\uff0c\u76f8\u5173\u4eba\u5458\u53ef\u4ee5\u53ca\u65f6\u63a5\u5165\uff0c\u8fdb\u884c\u6545\u969c\u5904\u7406\uff0c\u907f\u514d\u56e0\u5185\u5b58\u8017\u5c3d\u5bfc\u81f4\u7cfb\u7edf\u5954\u6e83\uff0c\u4ece\u800c\u6709\u6548\u5730\u964d\u4f4e\u6545\u969c\u7387\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e8b\u540e\u8ffd\u6eaf<\/strong>\uff1a\u5229\u7528\u76d1\u63a7\u83b7\u53d6\u5230\u7684\u6570\u636e\uff0c\u6765\u5feb\u901f\u5206\u6790\u6545\u969c\u6240\u4ea7\u751f\u7684\u539f\u56e0\u3002<br \/>\n\u4f8b\u5982\uff0c\u5f53\u7f51\u7ad9\u670d\u52a1\u51fa\u73b0\u53cd\u5e94\u8fdf\u949d\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5bf9\u4e00\u4e9b\u5173\u952e\u6307\u6807\u6570\u636e\u8fdb\u884c\u5206\u6790\uff0c\u5982\u6570\u636e\u5e93\u67e5\u8be2\u7684\u5ef6\u8fdf\u3001<code>cpu<\/code>\u8d1f\u8f7d\u3001\u78c1\u76d8<code>i\/o<\/code>\u7b49\u7b49\u3002\u8fd9\u4e9b\u5f02\u5e38\u53d8\u52a8\u53ef\u80fd\u5c31\u662f\u5f15\u53d1\u95ee\u9898\u7684\u5173\u952e\u7ebf\u7d22\u3002\u6709\u4e86\u8fd9\u6837\u7684\u7ebf\u7d22\u540e\uff0c\u6211\u4eec\u80fd\u66f4\u8fc5\u901f\u5730\u8ffd\u67e5\u548c\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d8b\u52bf\u5206\u6790<\/strong>\uff1a\u6839\u636e\u76d1\u63a7\u6307\u6807\u8fd4\u56de\u7684\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230\u7cfb\u7edf\u6027\u80fd\u548c\u8d44\u6e90\u4f7f\u7528\u7684\u53d8\u5316\u8d8b\u52bf\u3002\u57fa\u4e8e\u8fd9\u4e9b\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u9884\u6d4b\u672a\u6765\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002<br \/>\n\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a<code>1TB<\/code>\u7684\u786c\u76d8\uff0c\u901a\u8fc7\u76d1\u63a7\uff0c\u53d1\u73b0\u6bcf\u5929\u7684\u6570\u636e\u589e\u91cf\u7ea6\u4e3a<code>30GB<\/code>\u3002<br \/>\n\u90a3\u4e48\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528\u8d8b\u52bf\u5206\u6790\u6765\u9884\u6d4b\u786c\u76d8\u4f1a\u5728\u4f55\u4f7f\u6ee1\u8f7d\u3002<br \/>\n\u901a\u8fc7\u7b80\u5355\u7684\u8ba1\u7b97\u5c31\u80fd\u5f97\u51fa\uff0c\u786c\u76d8\u5927\u7ea6\u572833\u5929\u540e\u88ab\u586b\u6ee1\u3002<br \/>\n\u8fd9\u6837\u5206\u6790\u7684\u4fe1\u606f\u6781\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u6211\u4eec\u53ef\u4ee5\u63d0\u524d\u91c7\u53d6\u884c\u52a8\uff0c\u4f8b\u5982\uff0c\u63d0\u524d\u6e05\u7406\u65e0\u7528\u7684\u6570\u636e\uff0c\u6216\u8005\u589e\u52a0\u66f4\u591a\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u4ee5\u9632\u6b62\u786c\u76d8\u88ab\u586b\u6ee1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5bf9\u6bd4\u5206\u6790<\/strong>\uff1a\u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u65f6\u95f4\u6bb5\u4e0b\u7684\u76d1\u63a7\u6570\u636e\uff0c\u5206\u6790\u7cfb\u7edf\u5728\u4e0d\u540c\u7684\u60c5\u51b5\u4e0b\u7684\u8868\u73b0\u3002<br \/>\n\u4f8b\u5982\uff0c\u7f51\u7ad9\u5728\u6b63\u5e38\u5de5\u4f5c\u65e5\uff0c\u6bcf\u5206\u949f\u5904\u7406100\u6b21\u4ea4\u6613\u3002\u4f46\u5728\u5468\u672b\u6216\u5927\u4fc3\u671f\u95f4\uff0c\u4ea4\u6613\u91cf\u53ef\u80fd\u98d9\u5347\u81f3\u6bcf\u5206\u949f1000\u6b21\u3002\u8fd9\u79cd\u6fc0\u589e\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u54cd\u5e94\u7f13\u6162\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u6548\u7387\u4e0b\u964d\uff0c\u751a\u81f3\u9875\u9762\u52a0\u8f7d\u5ef6\u8fdf\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u6bd4\u5bf9\u8fd9\u4e24\u4e2a\u65f6\u95f4\u6bb5\u7684\u6570\u636e\uff0c\u8be6\u7ec6\u89c2\u5bdf\u7cfb\u7edf\u5728\u9ad8\u4ea4\u6613\u91cf\u65f6\u7684\u8d1f\u8f7d\u8868\u73b0\uff0c\u5206\u6790\u95ee\u9898\u53ef\u80fd\u51fa\u5728\u54ea\u91cc\uff0c\u662f\u6570\u636e\u5e93\u5ef6\u8fdf\uff0c\u670d\u52a1\u5668\u8d44\u6e90\u4e0d\u8db3\uff0c\u8fd8\u662f\u4ee3\u7801\u6267\u884c\u6548\u7387\u4f4e\u4e0b\u3002\u6709\u4e86\u8fd9\u4e9b\u5177\u4f53\u4fe1\u606f\uff0c\u6211\u4eec\u5c31\u80fd\u9488\u5bf9\u6027\u5730\u91c7\u53d6\u4f18\u5316\u63aa\u65bd\uff0c\u4f8b\u5982\uff0c\u63d0\u5347\u6570\u636e\u5e93\u67e5\u8be2\u6548\u7387\uff0c\u589e\u52a0\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u6216\u4f18\u5316\u4ee3\u7801\u7b49\uff0c\u4ee5\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\uff0c\u5e76\u4fdd\u8bc1\u5176\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u53ef\u89c6\u5316<\/strong>\uff1a\u5c06\u6570\u636e\u4ee5\u56fe\u5f62\u7684\u65b9\u5f0f\u5c55\u793a\uff0c\u4f7f\u6211\u4eec\u80fd\u591f\u66f4\u5bb9\u6613\u5730\u4e86\u89e3\u7cfb\u7edf\u7684\u5f53\u524d\u72b6\u6001\u548c\u6027\u80fd\u3002<br \/>\n\u4f8b\u5982\uff1a\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53ef\u89c6\u5316\u5de5\u5177\u751f\u6210\u7684\u52a8\u6001\u56fe\u6807\uff0c\u6765\u5b9e\u73b0\u5c55\u793a\u96c6\u7fa4\u7684\u8d1f\u8f7d\u3001\u5185\u5b58\u7684\u4f7f\u7528\u3001\u786c\u76d8<code>i\/o<\/code>\u7b49\u5173\u952e\u6307\u6807\u3002<br \/>\n\u8fd9\u4e9b\u76f4\u89c2\u7684\u56fe\u5f62\u4f7f\u6211\u4eec\u80fd\u591f\u6d1e\u5bdf\u5230\u7cfb\u7edf\u72b6\u6001\u7684\u53d8\u5316\u548c\u8d8b\u52bf\u3002\u540c\u65f6\u6570\u636e\u53ef\u89c6\u5316\u4ee5\u56fe\u5f62\u7684\u65b9\u5f0f\u63d0\u4f9b\u4e86\u6bd4\u6570\u636e\u66f4\u6e05\u6670\u3001\u66f4\u6613\u7406\u89e3\u7684\u4fe1\u606f\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6211\u4eec\u5206\u6790\u6027\u80fd\u6307\u6807\u7684\u6548\u7387\uff0c\u4ece\u800c\u52a0\u5f3a\u4e86\u6545\u969c\u6392\u67e5\u548c\u6027\u80fd\u4f18\u5316\u7684\u80fd\u529b\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u603b\u4e4b\uff0c\u76d1\u63a7\u662f\u7528\u6765\u786e\u4fdd\u7cfb\u7edf\u7a33\u5b9a\u3001\u9ad8\u6548\u8fd0\u884c\u7684\u5173\u952e\u624b\u6bb5\uff0c\u5b83\u5e2e\u52a9\u6211\u4eec\u63d0\u524d\u53d1\u73b0\u95ee\u9898\u3001\u5b9a\u4f4d\u95ee\u9898\uff0c\u4ee5\u53ca\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<h4>\u76d1\u63a7\u7684\u76ee\u6807<\/h4>\n<p>\u5728\u590d\u6742\u7684<code>IT<\/code>\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u76d1\u63a7\u7684\u76ee\u6807\u975e\u5e38\u4e4b\u591a\uff0c\u5982\uff1a\u786c\u4ef6\u3001\u7f51\u7edc\u8bbe\u65bd\u3001\u64cd\u4f5c\u7cfb\u7edf\u3001\u5e94\u7528\u7a0b\u5e8f\u4ee5\u53ca\u76f8\u5173\u7684\u4e1a\u52a1\u7b49\u3002\u4e3a\u4e86\u5e2e\u52a9\u6211\u4eec\u66f4\u6709\u6548\u5730\u8fdb\u884c\u76d1\u63a7\uff0c\u6211\u4eec\u5c06\u8fd9\u4e9b\u76d1\u63a7\u7684\u76ee\u6807\u5212\u5206\u4e3a\u5982\u4e0b\u51e0\u4e2a\u4e3b\u8981\u7684\u7c7b\u522b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729930747132.png\" alt=\"file\" \/><\/p>\n<h4>\u76d1\u63a7\u7684\u65b9\u5f0f<\/h4>\n<p>\u5728\u4e86\u89e3\u4e86\u9700\u8981\u76d1\u63a7\u7684\u5404\u7c7b\u76ee\u6807\u540e\uff0c\u6211\u4eec\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u76d1\u63a7\u65b9\u5f0f\u624d\u80fd\u6709\u6548\u5730\u8ddf\u8e2a\u548c\u7ba1\u7406\u8fd9\u4e9b\u76ee\u6807\u3002<br \/>\n\u76d1\u63a7\u7cfb\u7edf\u4e3b\u8981\u5305\u542b\u4e24\u79cd\u76d1\u63a7\u65b9\u5f0f\uff1a\u767d\u76d2\u76d1\u63a7\u548c\u9ed1\u76d2\u76d1\u63a7\u3002<\/p>\n<ul>\n<li>\n<p>\u767d\u76d2\u76d1\u63a7\uff1a\u8fd9\u79cd\u76d1\u63a7\u65b9\u5f0f\u4e3b\u8981\u5173\u6ce8\u95ee\u9898\u7684<strong>\u6839\u672c\u539f\u56e0<\/strong>\uff0c\u5b83\u901a\u8fc7\u5206\u6790\u7cfb\u7edf\u5185\u90e8\u66b4\u9732\u7684\u5404\u79cd\u6307\u6807\uff0c\u6765\u53d1\u73b0\u53ef\u80fd\u4ea7\u751f\u7684\u95ee\u9898\u3002<br \/>\n\u4f8b\u5982\uff0c\u5728\u4f7f\u7528<code>redis<\/code>\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528<code>info<\/code>\u547d\u4ee4\u83b7\u53d6\u4f17\u591a\u7684\u5185\u90e8\u6307\u6807\u6570\u636e\uff0c\u4ece\u800c\u4e86\u89e3<code>redis<\/code>\u7684\u5f53\u524d\u8fd0\u884c\u72b6\u6001\u3002\u4f8b\u5982<code>redis<\/code>\u6240\u5173\u8054\u7684\u4ece\u8282\u70b9\u53d1\u751f\u4e86\u5b95\u673a\u7684\u60c5\u51b5\uff0c\u90a3\u4e48\u76f8\u5e94\u7684\u6307\u6807\u5c31\u4f1a\u663e\u793a<code>redis slave down<\/code>\uff0c\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u80fd\u591f\u8fc5\u901f\u5730\u5b9a\u4f4d\u5e76\u89e3\u51b3\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u767d\u76d2\u76d1\u63a7\u4e3b\u8981\u662f\u901a\u8fc7\u5206\u6790\u5185\u90e8\u6307\u6807\uff0c\u5e76\u901a\u8fc7\u8fd9\u4e9b\u6307\u6807\u53cd\u9988\u7684\u4fe1\u606f\u6765\u627e\u51fa\u95ee\u9898\u7684\u6839\u6e90\u3002<\/p>\n<\/li>\n<li>\n<p>\u9ed1\u76d2\u76d1\u63a7\uff1a\u8fd9\u79cd\u76d1\u63a7\u65b9\u5f0f\u4e3b\u8981\u5173\u6ce8\u95ee\u9898\u7684<strong>\u8868\u9762\u73b0\u8c61<\/strong>\uff0c\u901a\u5e38\uff0c\u5b83\u4f1a\u901a\u8fc7<code>tcp\u3001http<\/code>\u7b49\u63a2\u9488\u7684\u65b9\u5f0f\u6a21\u62df\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u6765\u83b7\u53d6\u670d\u52a1\u7684\u6307\u6807\u6570\u636e\uff08\u4f8b\u5982\uff0c\u54cd\u5e94\u65f6\u95f4\u3001\u7ad9\u70b9\u53ef\u7528\u6027\u7b49\uff09\u3002<br \/>\n\u4f8b\u5982\uff0c<code>redis<\/code>\u6240\u5173\u8054\u7684\u4ece\u8282\u70b9\u53d1\u751f\u5b95\u673a\u65f6\uff0c\u9ed1\u76d2\u76d1\u63a7\u4f1a\u8fd4\u56de\u50cf<code>connection refused<\/code>\u6216<code>connection timeout<\/code>\u8fd9\u6837\u7684\u63d0\u793a\u7b49\u4fe1\u606f\uff0c\u800c\u4e0d\u4f1a\u50cf\u767d\u76d2\u76d1\u63a7\u90a3\u6837\u63d0\u793a<code>redis slave down<\/code>\u3002<br \/>\n\u56e0\u6b64\uff0c\u9ed1\u76d2\u76d1\u63a7\u7684\u4e3b\u8981\u76ee\u6807\u662f\u7ad9\u5728\u7528\u6237\u7684\u89d2\u5ea6\uff0c\u5173\u6ce8\u4ed6\u4eec\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\uff0c\u800c\u4e0d\u4f1a\u53bb\u63a2\u7a76\u95ee\u9898\u7684\u6839\u6e90\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u767d\u76d2\u76d1\u63a7\u548c\u9ed1\u76d2\u76d1\u63a7\u662f\u4e24\u79cd\u76f8\u8f85\u76f8\u6210\u7684\u65b9\u6cd5\uff0c\u5b83\u4eec\u8ba9\u6211\u4eec\u80fd\u591f\u4ece\u4e0d\u540c\u89d2\u5ea6\u6df1\u5165\u7406\u89e3\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u3002\u5f53\u6211\u4eec\u5c06\u8fd9\u4e24\u79cd\u76d1\u63a7\u65b9\u5f0f\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u4e86\u89e3\u7cfb\u7edf\u7684\u5f53\u524d\u8fd0\u884c\u72b6\u51b5\uff0c\u63d0\u524d\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7ef4\u62a4\u548c\u4f18\u5316\u7cfb\u7edf\uff0c\u540c\u65f6\u4e5f\u80fd\u4fdd\u969c\u4e1a\u52a1\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<h3>\u8457\u540d\u7684\u76d1\u63a7\u65b9\u6cd5\u8bba<\/h3>\n<h4>\u65b9\u6cd5\u8bba\u7684\u91cd\u8981\u6027<\/h4>\n<p>\u6211\u4eec\u524d\u9762\u8ba8\u8bba\u4e86\u8981\u76d1\u63a7\u7684\u76ee\u6807\u548c\u76d1\u63a7\u65b9\u5f0f\u3002\u601d\u8003\u4e00\u4e0b\uff0c\u5982\u679c\u6211\u4eec\u6709100\u53f0\u4e3b\u673a\uff0c\u6bcf\u53f0\u4e3b\u673a\u8fd0\u884c200\u4e2a\u5e94\u7528\uff0c\u6bcf\u4e2a\u5e94\u7528\u53c8\u6709\u4e0a\u767e\u4e2a\u6307\u6807\u9700\u8981\u8ffd\u8e2a\u3002\u8fd9\u5c31\u610f\u5473\u7740\u6211\u4eec\u9700\u8981\u5904\u7406\u4e8c\u5341\u4e07\u4e2a\u76d1\u63a7\u7684\u6307\u6807\u3002<br \/>\n\u90a3\u4e48\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u82e5\u5bf9\u6240\u6709\u6307\u6807\u90fd\u8bbe\u7f6e\u544a\u8b66\uff0c\u6211\u4eec\u5f88\u5feb\u5c31\u4f1a\u88ab\u544a\u8b66\u4fe1\u606f\u6df9\u6ca1\u3002<br \/>\n\u6240\u4ee5\uff0c\u6211\u4eec\u9700\u8981\u660e\u786e\u5e94\u7528\u7684\u54ea\u4e9b\u6307\u6807\u662f\u6700\u5173\u952e\u7684\uff0c\u5e94\u4f18\u5148\u5173\u6ce8\uff0c\u5e76\u5728\u51fa\u73b0\u5f02\u5e38\u60c5\u51b5\u4e0b\u89e6\u53d1\u544a\u8b66\u3002<\/p>\n<p>\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u65b9\u6cd5\u662f\u5f15\u5165\u4e00\u4e9b\u6210\u719f\u7684\u76d1\u63a7\u65b9\u6cd5\u8bba\u3002<br \/>\n\u8fd9\u4e9b\u65b9\u6cd5\u8bba\u5e2e\u52a9\u6211\u4eec\u8bc6\u522b\u51fa\u6700\u91cd\u8981\u7684\u6307\u6807\uff0c\u8ba9\u6211\u4eec\u53ef\u4ee5\u5c06\u6ce8\u610f\u529b\u96c6\u4e2d\u5728\u8fd9\u4e9b\u6307\u6807\u4e0a\uff0c\u5e76\u5728\u8fd9\u4e9b\u6307\u6807\u51fa\u73b0\u5f02\u5e38\u65f6\u89e6\u53d1\u544a\u8b66\u3002<br \/>\n\u76ee\u524d\uff0c\u4e1a\u754c\u5e7f\u6cdb\u4f7f\u7528\u7684\u76d1\u63a7\u65b9\u6cd5\u8bba\u5305\u62ec<code>google<\/code>\u7684\u56db\u4e2a\u9ec4\u91d1\u6307\u6807\u3001\u4ee5\u53ca<code>red<\/code>\u65b9\u6cd5\u548c<code>use<\/code>\u65b9\u6cd5\u3002<\/p>\n<h4>\u56db\u4e2a\u9ec4\u91d1\u6307\u6807<\/h4>\n<p><code>google<\/code>\u7684\u56db\u4e2a\u9ec4\u91d1\u6307\u6807\u7740\u773c\u70b9\u5728<strong>\u670d\u52a1\u76d1\u63a7<\/strong>\uff0c\u8fd9\u4e2a\u56db\u4e2a\u6307\u6807\u5206\u522b\u662f\u5ef6\u8fdf\u3001\u6d41\u91cf\u3001\u9519\u8bef\u3001\u9971\u548c\u5ea6\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5ef6\u8fdf\uff08<code>latancy<\/code>\uff09<\/strong>\uff1a\u6307\u4e00\u4e2a\u670d\u52a1\u5b8c\u6210\u8bf7\u6c42\u6240\u9700\u7684\u65f6\u95f4\u3002<br \/>\n\u4f8b\u5982\uff0c\u4f60\u5728\u4e00\u4e2a\u8d2d\u7269\u7f51\u70b9\u70b9\u51fb\u4e86\u67e5\u770b\u5546\u54c1\u5217\u8868\u7684\u6309\u94ae\uff0c\u4ece\u4f60\u70b9\u51fb\u6309\u94ae\u5230\u5546\u54c1\u5217\u8868\u5b8c\u5168\u663e\u793a\u5728\u4f60\u7684\u5c4f\u5e55\u4e0a\uff0c\u5047\u8bbe\u6240\u9700\u7684\u65f6\u95f4\u662f1\u79d2\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u8bf4\u8fd9\u4e2a\u670d\u52a1\u7684\u5ef6\u8fdf\u662f1\u79d2\u3002<br \/>\n\u7136\u540e\uff0c\u8fd9\u4e2a\u5ef6\u8fdf\u8ba1\u7b97\u9700\u8981\u8003\u8651\u7684\u662f\u6210\u529f\u7684\u8bf7\u6c42\u8fd8\u662f\u5931\u8d25\u7684\u8bf7\u6c42\uff0c\u56e0\u4e3a\u4e00\u4e2a\u5931\u8d25\u7684\u8bf7\u6c42\u53ef\u80fd\u5f88\u5feb\u5c31\u8fd4\u56de\u4e86\uff0c\u4f46\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u670d\u52a1\u5b9e\u9645\u54cd\u5e94\u5feb\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5206\u522b\u7edf\u8ba1\u6210\u529f\u8bf7\u6c42\u7684\u5ef6\u8fdf\u548c\u5931\u8d25\u8bf7\u6c42\u7684\u5ef6\u8fdf\uff0c\u4ee5\u51c6\u786e\u53cd\u6620\u670d\u52a1\u7684\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6d41\u91cf\uff08<code>traffic<\/code>\uff09<\/strong>\uff1a\u6709\u65f6\u4e5f\u79f0\u4e3a\u541e\u5410\u91cf\uff0c\u662f\u6307\u670d\u52a1\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\u6216<code>mysql<\/code>\u80fd\u5904\u7406\u7684\u4e8b\u52a1\u6570\u91cf\u3002<br \/>\n\u4f8b\u5982\uff0c\u7f51\u7ad9\u57285\u79d2\u5185\u5904\u7406\u4e861000\u4e2a\u8bf7\u6c42\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u8bf4\u8fd9\u4e2a\u670d\u52a1\u7684\u6d41\u91cf\u6216\u541e\u5410\u91cf\u6bcf<code>5s<\/code>\u80fd\u8fbe\u52301000\u4e2a\u8bf7\u6c42\u3002\u8fd9\u4e2a\u6307\u6807\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u670d\u52a1\u7684\u5904\u7406\u80fd\u529b\uff0c\u5e76\u4e3a\u8d44\u6e90\u5206\u914d\u3001\u6027\u80fd\u4f18\u5316\u7b49\u63d0\u4f9b\u51b3\u7b56\u4f9d\u636e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9519\u8bef\uff08<code>errors<\/code>\uff09<\/strong>\uff1a\u6307\u4e00\u4e2a\u670d\u52a1\u8bf7\u6c42\u9519\u8bef\u7684\u6b21\u6570\u6216\u9519\u8bef\u7684\u5360\u6bd4\u7387\u3002<br \/>\n\u4f8b\u5982\uff0c\u572810000\u4e2a\u8bf7\u6c42\u4e2d\uff0c\u6709100\u4e2a\u8bf7\u6c42\u56e0\u4e3a\u67d0\u4e9b\u539f\u56e0\uff08\u5982\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef\u3001\u8fd4\u56de\u5185\u5bb9\u4e0d\u7b26\u5408\u9884\u671f\u3001\u8bf7\u6c42\u8d85\u65f6\u7b49\uff09\u5904\u7406\u5931\u8d25\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u53ef\u4ee5\u8bf4\u8fd9\u4e2a\u670d\u52a1\u7684\u9519\u8bef\u6570\u662f100\uff0c\u6216\u8005\u5931\u8d25\u9519\u8bef\u7387\u662f1%\uff08100\/10000\uff09\u3002\u76d1\u63a7\u9519\u8bef\u6570\u6216\u9519\u8bef\u7387\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u548c\u5b9a\u4f4d\u670d\u52a1\u7684\u95ee\u9898\uff0c\u63d0\u9ad8\u670d\u52a1\u7684\u53ef\u9760\u6027\u548c\u7528\u6237\u7684\u6ee1\u610f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9971\u548c\u5ea6\uff08<code>saturation<\/code>\uff09<\/strong>\uff1a\u7528\u4e8e\u8861\u91cf\u8d44\u6e90\u7684\u4f7f\u7528\u7a0b\u5ea6\uff0c\u901a\u5e38\u662f\u6307\u4e00\u4e2a\u670d\u52a1\u6709\u591a\u6ee1\u3002<br \/>\n\u4f8b\u5982\uff0c\u4e00\u53f0<code>web<\/code>\u670d\u52a1\u6bcf\u79d2\u80fd\u5904\u74061000\u4e2a\u8bf7\u6c42\u3002\u5982\u679c\u5f53\u524d<code>web<\/code>\u670d\u52a1\u6bcf\u79d2\u53ea\u5904\u7406100\u4e2a\u8bf7\u6c42\uff0c\u90a3\u4e48\u5b83\u7684\u9971\u548c\u5ea6\u4e3a10%\uff08100\/1000\uff09\u3002<br \/>\n\u8fd9\u610f\u5473\u7740<code>web<\/code>\u670d\u52a1\u76ee\u524d\u4e0d\u591f\u9971\u548c\uff0c\u8fd8\u6709\u5927\u91cf\u7684\u5904\u7406\u80fd\u529b\u672a\u88ab\u4f7f\u7528\u3002<br \/>\n\u4f46\u5982\u679c<code>web<\/code>\u670d\u52a1\u6bcf\u79d2\u5904\u7406\u4e86700\u4e2a\u8bf7\u6c42\uff0c\u90a3\u4e48\u5176\u9971\u548c\u5ea6\u5c31\u8fbe\u5230\u4e8670%\uff08700\/1000\uff09\u3002<br \/>\n\u8fd9\u610f\u5473\u7740<code>web<\/code>\u670d\u52a1\u771f\u6b63\u7684\u53d1\u6325\u4e86\u4f5c\u7528\u3002<br \/>\n\u540c\u65f6\u6211\u4eec\u4e5f\u9700\u8981\u5173\u6ce8\u5bf9\u5e94\u7684\u6307\u6807\uff0c\u5982\u679c\u8bf7\u6c42\u91cf\u6301\u7eed\u589e\u957f\uff0c\u5219\u4f1a\u8fbe\u5230<code>web<\/code>\u670d\u52a1\u7684\u6700\u5927\u5904\u7406\u80fd\u529b\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4<code>web<\/code>\u670d\u52a1\u65e0\u6cd5\u5feb\u901f\u5730\u54cd\u5e94\u65b0\u7684\u8bf7\u6c42\u3002<\/p>\n<\/li>\n<\/ol>\n<h4>USE\u65b9\u6cd5<\/h4>\n<p><code>use<\/code>\u65b9\u6cd5\u662f\u7531<code>netflix<\/code>\u7684\u5185\u6838\u548c\u6027\u80fd\u5de5\u7a0b\u5e08\u63d0\u51fa\u7684\u7cfb\u7edf\u6027\u80fd\u5206\u6790\u65b9\u6cd5\u3002\u5b83\u4e3b\u8981\u7740\u773c\u4e8e<strong>\u7cfb\u7edf\u8d44\u6e90<\/strong>\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u8fd9\u4e09\u4e2a\u6307\u6807\u5206\u522b\u662f\u4f7f\u7528\u7387\u3001\u9971\u548c\u5ea6\u3001\u9519\u8bef\u3002<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u7387\uff08<code>utilization<\/code>\uff09\uff1a\u7528\u4e8e\u8861\u91cf\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<br \/>\n\u4f8b\u5982\uff0c<code>cpu<\/code>\u5728\u8fc7\u53bb\u768460\u79d2\u5185\u670930\u79d2\u88ab\u7528\u6765\u6267\u884c\u6307\u4ee4\uff0c\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u8bf4\u8fd9\u4e2a<code>cpu<\/code>\u7684\u4f7f\u7528\u7387\u662f50%\u3002<br \/>\n\u8fd9\u91cc\u7684\u8d44\u6e90\u4e3b\u8981\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<code>cpu<\/code>\u3001\u5185\u5b58\u3001\u7f51\u7edc\u3001\u78c1\u76d8\u7b49\u3002<br \/>\n\u4e00\u65e6\u4f7f\u7528\u7387\u8fbe\u5230\u4e86100%\uff0c\u901a\u5e38\u8868\u660e\u7cfb\u7edf\u5df2\u7ecf\u53d1\u751f\u4e86\u74f6\u9888\u3002<\/p>\n<\/li>\n<li>\n<p>\u9971\u548c\u5ea6\uff08<code>saturation<\/code>\uff09\uff1a\u7528\u4e8e\u8861\u91cf\u7cfb\u7edf\u8d44\u6e90\u7684\u961f\u5217\u957f\u5ea6\uff08\u4e0d\u540c\u4e8e4\u5927\u9ec4\u91d1\u4fe1\u53f7\uff09<br \/>\n<code>cpu<\/code>\u7684\u9971\u548c\u5ea6\uff1a\u5728<code>linux<\/code>\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u7cfb\u7edf\u7684\u5e73\u5747\u8d1f\u8f7d\u6765\u89c2\u5bdf<code>cpu<\/code>\u7684\u9971\u548c\u5ea6\u3002\u5e73\u5747\u8d1f\u8f7d\u662f\u6307\u5728\u4e00\u5b9a\u65f6\u95f4\u95f4\u9694\u5185\uff0c\u8fd0\u884c\u961f\u5217\u4e2d\u7684\u8fdb\u7a0b\u6570\uff08\u5305\u62ec\u6b63\u5728\u8fd0\u884c\u7684\u548c\u7b49\u5f85\u8fd0\u884c\u7684\uff09\u3002<br \/>\n\u5982\u679c\u5e73\u5747\u8d1f\u8f7d\u6301\u7eed\u9ad8\u4e8e<code>cpu<\/code>\u7684\u6838\u5fc3\u6570\uff0c\u90a3\u4e48\u53ef\u4ee5\u8ba4\u4e3a<code>cpu<\/code>\u7684\u9971\u548c\u5ea6\u8f83\u9ad8\uff0c\u53ef\u80fd\u9700\u8981\u589e\u52a0<code>cpu<\/code>\u8d44\u6e90\u6216\u4f18\u5316\u7cfb\u7edf\u7684\u5904\u7406\u80fd\u529b\u3002<br \/>\n\u78c1\u76d8\u7684\u9971\u548c\u5ea6\uff1a\u5728<code>linux<\/code>\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>iostat -x<\/code>\u547d\u4ee4\u67e5\u770b<code>aqu-sz\uff08average queue size\uff09<\/code>\u5e73\u5747\u961f\u5217\u5927\u5c0f\u5b57\u6bb5\u6765\u89c2\u5bdf\u78c1\u76d8\u7684\u9971\u548c\u5ea6\u3002<br \/>\n<code>aqu-sz<\/code>\u8868\u793a\u5728\u7ed9\u5b9a\u7684\u65f6\u95f4\u6bb5\u5185\u91c7\u6837\u8bbe\u5907\u8bf7\u6c42\u961f\u5217\u7684\u5e73\u5747\u957f\u5ea6\u3002\u5982\u679c<code>aqu-sz<\/code>\u7684\u503c\u6301\u7eed\u8f83\u9ad8\uff0c\u53ef\u80fd\u610f\u5473\u7740\u78c1\u76d8\u5df2\u7ecf\u9971\u548c\uff0c\u78c1\u76d8<code>i\/o<\/code>\u64cd\u4f5c\u7684\u9700\u6c42\u8d85\u8fc7\u4e86\u5176\u5904\u7406\u80fd\u529b\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u6362\u66f4\u9ad8<code>i\/o<\/code>\u7684\u78c1\u76d8\u3002<\/p>\n<\/li>\n<li>\n<p>\u9519\u8bef\uff08<code>errors<\/code>\uff09\uff1a\u7528\u4e8e\u8861\u91cf\u8d44\u6e90\u4e8b\u4ef6\u9519\u8bef\u8ba1\u6570\u3002<br \/>\n\u4f8b\u5982\uff1a\u4e00\u4e2a\u7a0b\u5e8f\u5c1d\u8bd5\u4f7f\u7528<code>malloc()<\/code>\u51fd\u6570\u5206\u914d\u5185\u5b58\uff0c\u4f46\u7cfb\u7edf\u6ca1\u6709\u8db3\u591f\u7684\u5185\u5b58\u53ef\u4f9b\u5206\u914d\uff0c\u90a3\u4e48<code>malloc()<\/code>\u5c06\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u53ef\u4ee5\u8ffd\u8e2a<code>malloc()<\/code>\u5931\u8d25\u7684\u6b21\u6570\u3002<br \/>\n\u5176\u6b21\uff0c\u5728\u7f51\u7edc\u63a5\u53e3\u7684\u6570\u636e\u5305\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u63a5\u6536\u7f13\u51b2\u533a\u6ee1\u4e86\uff0c\u65e0\u6cd5\u5bb9\u7eb3\u65b0\u5230\u6765\u7684\u6570\u636e\u5305\uff0c\u5bfc\u81f4\u4e8686\u4e2a\u6570\u636e\u5305\u88ab\u4e22\u5f03<code>drop<\/code>\u3002\u8fd9\u79cd\u4e22\u5305\u4e8b\u4ef6\u4e5f\u88ab\u89c6\u4e3a\u9519\u8bef<code>errors<\/code><\/p>\n<\/li>\n<\/ol>\n<h4>RED\u65b9\u6cd5<\/h4>\n<p><code>red<\/code>\u65b9\u6cd5\u662f\u7531<code>weave cloud<\/code>\u63d0\u51fa\u7684\u4e00\u79cd\u4e13\u4e3a\u4e91\u539f\u751f\u5e94\u7528\u548c\u5fae\u670d\u52a1\u67b6\u6784\u8bbe\u8ba1\u7684\u6027\u80fd\u76d1\u63a7\u65b9\u6cd5\u3002\u5b83\u57fa\u4e8e<code>google<\/code>\u7684\u56db\u4e2a\u9ec4\u91d1\u6307\u6807\uff08\u5373\u5ef6\u8fdf\u3001\u6d41\u91cf\u3001\u9519\u8bef\u3001\u9971\u548c\uff09\u7684\u539f\u5219\uff0c\u7ed3\u5408\u4e86<code>prometheus<\/code>\u548c<code>kubernetes<\/code>\u5bb9\u5668\u5b9e\u8df5\uff0c\u8fdb\u4e00\u6b65\u7ec6\u5316\u5e76\u603b\u7ed3\u51fa\u4e86\u4e09\u4e2a\u5173\u952e\u6307\u6807\uff1a\u8bf7\u6c42\u7387\u3001\u9519\u8bef\u6570\u3001\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u3002<br \/>\n\u56e0\u6b64\uff0c<code>red<\/code>\u65b9\u6cd5\u80fd\u591f\u6709\u6548\u5730\u5e2e\u52a9\u7528\u6237\u8861\u91cf\u4e91\u539f\u751f\u4ee5\u53ca\u5fae\u670d\u52a1\u5e94\u7528\u4e0b\u7684\u7528\u6237\u4f53\u9a8c\u95ee\u9898\u3002<\/p>\n<ol>\n<li>\n<p><code>\uff08request\uff09rate<\/code>\uff1a\u7cfb\u7edf\u6bcf\u79d2\u949f\u63a5\u6536\u7684\u8bf7\u6c42\u6570\u3002\u800c<code>google<\/code>\u6307\u6807\u4e2d\u7684\u6d41\u91cf\u662f\u6307\u7cfb\u7edf\u5355\u4f4d\u65f6\u95f4\u5185\u5904\u7406\u7684\u8bf7\u6c42\u6570\uff0c\u6216\u662f\u8bf7\u6c42\u7684\u603b\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p><code>\uff08request\uff09errors<\/code>\uff1a\u6bcf\u79d2\u5931\u8d25\u7684\u8bf7\u6c42\u6570\u3002<\/p>\n<\/li>\n<li>\n<p><code>\uff08request\uff09duration<\/code>\uff1a\u5904\u7406\u6bcf\u4e2a\u8bf7\u6c42\u6240\u82b1\u8d39\u7684\u65f6\u957f\u3002\u800c<code>google<\/code>\u6307\u6807\u4e2d\u7684\u5ef6\u8fdf\u662f\u6307\u7cfb\u7edf\u4ece\u63a5\u6536\u8bf7\u6c42\u5230\u54cd\u5e94\u8bf7\u6c42\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c<code>duration<\/code>\u53ef\u80fd\u66f4\u5173\u6ce8\u5355\u4e2a\u8bf7\u6c42\u7684\u5904\u7406\u65f6\u95f4\uff0c\u800c\u5ef6\u8fdf\u53ef\u80fd\u66f4\u5173\u6ce8\u7cfb\u7edf\u7684\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>prometheus\u4ecb\u7ecd<\/h3>\n<h4>prometheus\u662f\u4ec0\u4e48<\/h4>\n<p><code>prometheus<\/code>\u662f\u7531<code>soundcloud<\/code>\u4f7f\u7528<code>go<\/code>\u8bed\u8a00\u5f00\u653e\u7684<strong>\u65f6\u5e8f\u6570\u636e\u5e93<\/strong>\uff08<code>TSDB\uff0ctime series database<\/code>\uff09\uff0c\u4f46\u5b83\u7684\u529f\u80fd\u5e76\u975e\u5c40\u9650\u4e8e<code>tsdb<\/code>\uff0c\u56e0\u4e3a\u5b83\u8fd8\u652f\u6301\u5bf9\u76ee\u6807\uff08\u5982\u670d\u52a1\u5668\u3001\u5e94\u7528\u7a0b\u5e8f\u7b49\uff09\u8fdb\u884c\u76d1\u63a7\uff1b<br \/>\n\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u7406\u89e3<code>prometheus<\/code>\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u76d1\u63a7\u7cfb\u7edf\uff0c\u4f46\u4ec5\u4ec5\u4f9d\u6258<code>prometheus<\/code>\u4e0d\u8db3\u4ee5\u652f\u6491\u6574\u4e2a\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b83\u9700\u8981\u7ed3\u5408\u751f\u6001\u5185\u5176\u4ed6\u7684\u7ec4\u4ef6\u6765\u6784\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684<code>it<\/code>\u76d1\u63a7\u7cfb\u7edf\u3002<br \/>\n\u4f8b\u5982\uff1a<code>alertmanager\u3001grafana\u3001pushgateway<\/code>\u7b49\u7b49<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729993959886.png\" alt=\"file\" \/><\/p>\n<h4>\u4ec0\u4e48\u662f\u65f6\u5e8f\u6570\u636e<\/h4>\n<p>\u6240\u8c13\u65f6\u5e8f\u6570\u636e\uff0c\u6307\u7684\u662f\uff0c\u6309\u7167\u56fa\u5b9a\u65f6\u95f4\u5468\u671f\u5bf9\u67d0\u4e2a\u6216\u67d0\u4e9b\u6307\u6807\u8fdb\u884c\u53cd\u590d\u6d4b\u91cf\u4ece\u800c\u5f97\u5230\u6d4b\u91cf\u7684\u6570\u636e\u96c6\u5408\u3002\u8fd9\u4e9b\u6570\u636e\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u4f1a\u5f62\u6210\u4e00\u4e2a\u8fde\u7eed\u7684\u5e8f\u5217\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u65f6\u5e8f\u6570\u636e\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u5c06\u8fd9\u4e9b\u6570\u636e\u7ed8\u5236\u5728\u56fe\u5f62\u4e0a\uff0c\u901a\u5e38\u4f1a\u6709\u4e00\u4e2a\u6570\u636e\u8f74\uff08<code>Y<\/code>\u8f74\uff09\u8868\u793a\u6570\u636e\u503c\uff0c\u4e00\u4e2a\u65f6\u95f4\u8f74\uff08<code>X<\/code>\uff09\u8f74\u8868\u793a\u6d4b\u91cf\u7684\u65f6\u95f4\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729994344265.png\" alt=\"file\" \/><\/p>\n<h4>prometheus\u65f6\u5e8f\u6570\u636e<\/h4>\n<p>\u5728<code>prometheus<\/code>\u4e2d\uff0c\u65f6\u5e8f\u6570\u636e\u4e3b\u8981\u5305\u62ec\u4e09\u4e2a\u90e8\u5206\uff1a<strong>\u6307\u6807\u540d\u79f0\u3001\u6807\u7b7e\u96c6\u3001\u65f6\u5e8f\u6570\u636e\uff08\u65f6\u95f4\u6233\u3001\u6570\u636e\uff09<\/strong><\/p>\n<ol>\n<li>\n<p>\u6307\u6807\u540d\u79f0<br \/>\n\u4f8b\u5982\uff0c\u76d1\u63a7\u670d\u52a1\u5668\u7684<code>cpu<\/code>\u4f7f\u7528\u7387\u3001\u5185\u5b58\u603b\u91cf\uff0c\u5bf9\u5e94\u7684\u6307\u6807\u540d\u79f0\u53ef\u4ee5\u662f<code>cpu_usage,memory_memtotal<\/code>\u7b49\u3002<br \/>\n<strong>\u6307\u6807\u540d\u79f0\u662f\u88ab\u76d1\u63a7\u7aef\u63d0\u4f9b\u7684<\/strong>\u3002<\/p>\n<\/li>\n<li>\n<p>\u6807\u7b7e\u96c6<br \/>\n\u6807\u7b7e\u96c6\u7528\u4e8e\u533a\u5206\u4e0d\u540c\u7684\u6570\u636e\u6e90\u6216\u793a\u4f8b\u3002<br \/>\n\u5047\u8bbe\u6211\u4eec\u6709\u4e24\u53f0\u670d\u52a1\u5668\uff0c\u4e00\u53f0\u662f<code>web<\/code>\u670d\u52a1\u5668\uff0c\u53e6\u4e00\u53f0\u662f<code>db<\/code>\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002<br \/>\n\u4e3a\u4e86\u533a\u5206\u8fd9\u4e24\u53f0\u670d\u52a1\u5668\u7684<code>cpu<\/code>\u4f7f\u7528\u7387\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u5b83\u4eec\u6dfb\u52a0\u4e0d\u540c\u7684\u6807\u7b7e\uff0c<br \/>\n\u4f8b\u5982\uff1a<code>cpu_usage{type=&quot;web&quot;}<\/code>\u548c<code>cpu_usage{type=&quot;db&quot;}<\/code><\/p>\n<\/li>\n<li>\n<p>\u65f6\u5e8f\u6570\u636e<br \/>\n\u6307\u6309\u7167\u56fa\u5b9a\u65f6\u95f4\u95f4\u9694\uff0c\u91c7\u96c6\u5bf9\u5e94\u6307\u6807\u540d\u79f0\uff0c\u4ece\u800c\u83b7\u53d6\u5230\u5bf9\u5e94\u6307\u6807\u7684\u6570\u636e\u3002<br \/>\n\u4f8b\u5982\uff0c\u6bcf\u5206\u949f\u91c7\u96c6\u4e00\u6b21<code>cpu<\/code>\u4f7f\u7528\u7387\uff08<code>cpu_usage<\/code>\uff09\u3002<br \/>\n\u6bcf\u4e2a\u6570\u636e\u70b9\u5305\u62ec\u91c7\u96c6<code>cpu<\/code>\u4f7f\u7528\u7387\u7684\u65f6\u95f4\u6233\uff0c\u4ee5\u53ca\u8be5\u65f6\u95f4\u70b9\u91c7\u96c6\u5230\u7684\u6837\u672c\u503c\u3002<\/p>\n<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729994900992.png\" alt=\"file\" \/><\/p>\n<p>\u6bcf\u4e00\u4e2a\u6307\u6807\u540d\u79f0\u548c\u6807\u7b7e\u7ec4\u5408\u90fd\u4f1a\u5f62\u6210\u4e00\u6761\u72ec\u7acb\u7684\u65f6\u95f4\u5e8f\u5217\u3002<br \/>\n\u8fd9\u5c31\u8868\u793a\uff0c\u5373\u4f7f\u6211\u4eec\u53ea\u63a2\u6d4b\u4e86\u4e00\u4e2a\u6307\u6807<code>cpu_usage<\/code>\uff0c\u4f46\u662f\u5b83\u5177\u6709\u4e0d\u540c\u7684\u6807\u7b7e\u503c\uff0c\u5c31\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u5206\u522b\u4ee3\u8868\u4e0d\u540c\u5b9e\u4f8b\u7684\u65f6\u95f4\u5e8f\u5217\u3002<br \/>\n\u5728\u8fd9\u4e9b\u65f6\u95f4\u5e8f\u5217\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u7279\u5b9a\u7684\u6570\u636e\u70b9\u88ab\u79f0\u4e3a\u4e00\u4e2a\u6837\u672c\u3002<br \/>\n\u6bcf\u4e2a\u6837\u672c\u90fd\u5305\u542b\u6307\u6807\u540d\u79f0\u3001\u6807\u7b7e\u3001\u65f6\u95f4\u6233\u4ee5\u53ca\u5bf9\u5e94\u7684\u6307\u6807\u503c\u3002<\/p>\n<h3>prometheus\u7684\u7279\u5b9a<\/h3>\n<h4>\u591a\u7ef4\u6570\u636e\u6a21\u578b<\/h4>\n<p><code>prometheus<\/code>\u91c7\u7528\u591a\u7ef4\u5ea6\u7684\u6570\u636e\u6a21\u578b\uff0c\u53ef\u4ee5\u5bf9\u4e0d\u540c\u7ef4\u5ea6\u7684\u6570\u636e\u8fdb\u884c\u76d1\u63a7\u548c\u5206\u6790\uff0c\u540c\u65f6<code>promql<\/code>\u53ef\u4ee5\u5bf9\u6570\u636e\u8fdb\u884c\u590d\u6742\u7684\u8ba1\u7b97\u3001\u8fc7\u6ee4\u548c\u67e5\u8be2\u7b49\u64cd\u4f5c\u3002<br \/>\n\u5f53\u4f7f\u7528<code>prometheus<\/code>\u76d1\u63a7\u4e00\u4e2a<code>web<\/code>\u670d\u52a1\u65f6\uff0c\u901a\u5e38\u9700\u8981\u6536\u96c6\u7684\u6570\u636e\u5305\u62ec\uff1a\u670d\u52a1\u5730\u5740\u4ee5\u53ca\u7aef\u53e3\u3001\u8bf7\u6c42<code>url<\/code>\u3001\u8bf7\u6c42\u7684\u65b9\u6cd5\u3001\u8bf7\u6c42\u7684\u6b21\u6570\u3001\u4ee5\u53ca\u8bf7\u6c42\u72b6\u6001\u7801\u7b49\u6307\u6807\u3002<\/p>\n<p>\u5728<code>prometheus<\/code>\u7684\u591a\u7ef4\u6570\u636e\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u4e0d\u540c\u7684\u6807\u7b7e\u6765\u4e3a\u540c\u4e00\u4e2a\u6307\u6807\u6dfb\u52a0\u4e0d\u540c\u7684\u7ef4\u5ea6\u3002<br \/>\n\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49<code>http_total<\/code>\u4e3a\u4e00\u4e2a\u6307\u6807\u540d\u79f0\uff0c\u5b83\u7528\u4e8e\u8bb0\u5f55<code>http<\/code>\u7684\u603b\u8bf7\u6c42\u6570\uff0c\u540c\u65f6\u4f7f\u7528\u5b9e\u4f8b\uff08<code>instance<\/code>\uff09\u3001\u8def\u5f84\uff08<code>path<\/code>\uff09\u3001\u65b9\u6cd5\uff08<code>method<\/code>\uff09\u7b49\u6807\u7b7e\u6765\u4e3a\u8be5\u6307\u6807\u6dfb\u52a0\u4e0d\u540c\u7684\u7ef4\u5ea6\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e24\u4e2a\u5b9e\u4f8b\uff0c\u5206\u522b\u662f<code>ip1<\/code>\u548c<code>ip2<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u4ee5\u4e0b\u65b9\u5f0f\u8bb0\u5f55\u6570\u636e\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u8fd9\u2fa5\u6211\u4eec\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u5b9e\u4f8b\u4e0a\u7684 HTTP \u8bf7\u6c42\u603b\u6570\uff0c\u5e76\u901a\u8fc7\u4e0d\u540c\u7684\u6807\u7b7e\u6765\u8bb0\u5f55\u8bf7\u6c42\u3001\u8def\u5f84\u4ee5\u53ca\u2f45\u6cd5\u7b49\nhttp_total{instance=&quot;ip1&quot;, path=&quot;\/api&quot;, method=&quot;GET&quot;} 500\nhttp_total{instance=&quot;ip1&quot;, path=&quot;\/api&quot;, method=&quot;POST&quot;} 200\nhttp_total{instance=&quot;ip2&quot;, path=&quot;\/user&quot;, method=&quot;GET&quot;} 1000\nhttp_total{instance=&quot;ip2&quot;, path=&quot;\/user&quot;, method=&quot;POST&quot;} 300<\/code><\/pre>\n<p>\u6709\u4e86\u8fd9\u4e9b\u6307\u6807\u5bf9\u5e94\u7684\u6570\u636e\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7<code>PromQL<\/code>\u6765\u5bf9\u6570\u636e\u8fdb\u884c\u5404\u79cd\u7edf\u8ba1\u548c\u5206\u6790\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u67e5\u8be2<code>ip1<\/code>\u8fd9\u4e2a\u5b9e\u4f8b\u4e0a\u7684<code>http<\/code>\u8bf7\u6c42\u6570\u7684\u603b\u548c<\/p>\n<pre><code class=\"language-bash\">sum(http_total{instance=&quot;ip1&quot;})\n# \u7ed3\u679c\u5c55\u793a\n{} 700<\/code><\/pre>\n<p>\u5f53\u7136\u4e5f\u53ef\u4ee5\u67e5\u8be2\u67d0\u4e2a\u8def\u5f84\u4e0a\u7684\u8bf7\u6c42\u65b9\u6cd5\u5206\u522b\u60c5\u51b5\uff0c\u4f8b\u5982\uff1a\u7edf\u8ba1\u6240\u6709<code>http<\/code>\u8bf7\u6c42\u4e2d<code>path=&quot;\/api&quot;<\/code>\u7684\u603b\u6b21\u6570\uff0c\u7136\u540e\u57fa\u4e8e<code>method<\/code>\u6807\u7b7e\u8fdb\u884c\u5206\u7ec4\uff0c\u53ef\u4ee5\u62ff\u5230\u8bf7\u6c42<code>\/api<\/code>\u8fd9\u4e2a\u63a5\u53e3\uff0c<code>get<\/code>\u65b9\u6cd5\u8bf7\u6c42\u4e86\u591a\u5c11\u6b21\uff0c<code>post<\/code>\u65b9\u6cd5\u8bf7\u6c42\u4e86\u591a\u5c11\u6b21\u3002<\/p>\n<pre><code class=\"language-bash\">sum (http_total{path=&quot;\/api&quot;}) by (method)\n# \u7ed3\u679c\u5c55\u793a\n{method=&quot;GET&quot;} 500\n{method=&quot;POST&quot;} 200<\/code><\/pre>\n<p>\u603b\u4e4b\uff0c\u901a\u8fc7\u591a\u7ef4\u6570\u636e\u6a21\u578b\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u6307\u6807\u6dfb\u52a0\u4e0d\u540c\u7684\u7ef4\u5ea6\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u7ef4\u5ea6\u8fdb\u884c\u6570\u636e\u7684\u7075\u6d3b\u67e5\u8be2\u4e0e\u805a\u5408\u7b49\u64cd\u4f5c\u3002<\/p>\n<h4>\u5f3a\u5927\u7684PromQL<\/h4>\n<p><code>PromQL\uff08prometheus query language\uff09<\/code>\u662f<code>prometheus<\/code>\u7684\u6838\u5fc3\u7279\u6027\uff0c\u5b83\u63d0\u4f9b\u4e86\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u67e5\u8be2\u529f\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u8bb8\u591a\u4f20\u7edf\u7684\u76d1\u63a7\u7cfb\u7edf\u53ea\u80fd\u8fdb\u884c\u7b80\u5355\u7684\u6570\u636e\u8fc7\u6ee4\u548c\u9608\u503c\u5224\u65ad\uff0c\u800c\u7f3a\u4e4f\u7c7b\u4f3c\u7684\u67e5\u8be2\u8bed\u8a00\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u9700\u8981\u7279\u5b9a\u7684\u6570\u636e\u5728\u539f\u59cb\u6570\u636e\u4e2d\u6ca1\u6709\u65f6\uff0c\u8bb8\u591a\u76d1\u63a7\u7cfb\u7edf\u4f1a\u5728\u6570\u636e\u91c7\u96c6\u9636\u6bb5\uff08\u5373\u5728\u6e90\u5934\u6536\u96c6\u6570\u636e\u7684\u9636\u6bb5\uff09\u8fdb\u884c\u5904\u7406\u3002\u7136\u800c\uff0c\u6570\u636e\u91c7\u96c6\u9636\u6bb5\u5e76\u4e0d\u9002\u5408\u8fdb\u884c\u6240\u6709\u7684\u8ba1\u7b97\u573a\u666f\u3002<\/p>\n<p>\u4ee5\u673a\u5668\u5185\u5b58\u76d1\u63a7\u4e3a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece<code>\/proc\/meminfo<\/code>\u83b7\u5f97\u5404\u79cd\u76f8\u5173\u6570\u636e\uff0c\u5982<code>memavailable<\/code>\u548c<code>memtotal<\/code>\u3002\u4f46\u662f\u64cd\u4f5c\u7cfb\u7edf\u5e76\u4e0d\u76f4\u63a5\u63d0\u4f9b\u5185\u5b58\u4f7f\u7528\u7387\u76f8\u5173\u7684\u6307\u6807\u3002<\/p>\n<p>\u5728<code>zabbix<\/code>\u4f60\u9700\u8981\u5728\u6570\u636e\u6e90\uff08\u88ab\u76d1\u63a7\u7aef\uff09\u9884\u5148\u8ba1\u7b97\u51fa\u5185\u5b58\u4f7f\u7528\u7387\uff0c\u7136\u540e\u4f20\u9012\u7ed9<code>zabbix<\/code>\u670d\u52a1\u5668\u8fdb\u884c\u76d1\u63a7\u548c\u544a\u8b66\u3002<br \/>\n\u800c\u5728<code>prometheus<\/code>\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u5176\u67e5\u8be2\u8bed\u8a00<code>PromQL<\/code>\u5728\u4e2d\u5fc3\u670d\u52a1\u5668\u4e0a\u76f4\u63a5\u8ba1\u7b97\u5185\u5b58\u4f7f\u7528\u7387\uff1a<code>\uff081-memavailable\/memtotal\uff09*100<\/code>\u3002<\/p>\n<p>\u8fd9\u79cd\u8bbe\u8ba1\u7406\u5ff5\u4f7f<code>prometheus<\/code>\u5728\u5904\u7406\u590d\u6742\u8ba1\u7b97\u548c\u544a\u8b66\u573a\u666f\u65f6\u5177\u6709\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u3002\u6570\u636e\u91c7\u96c6\u9636\u6bb5\u4e13\u6ce8\u4e8e\u6536\u96c6\u539f\u59cb\u6570\u636e\uff0c\u800c\u590d\u6742\u7684\u8ba1\u7b97\u7531\u4e2d\u5fc3\u670d\u52a1\u5668\uff08\u5373<code>prometheus<\/code>\uff09\u5904\u7406\u3002<\/p>\n<p>\u901a\u8fc7<code>PromQL<\/code>\u53ef\u4ee5\u8f7b\u677e\u89e3\u51b3\u5982\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u9884\u6d4b\u572812\u5c0f\u65f6\u5019\uff0c\u78c1\u76d8\u7a7a\u95f4\u662f\u5426\u4f1a\u88ab\u5360\u6ee1\uff1f<\/li>\n<li><code>cpu<\/code>\u5360\u7528\u7387\u524d5\u4f4d\u7684\u670d\u52a1\u6709\u54ea\u4e9b\uff1f\uff08\u8fc7\u6ee4\uff09<\/li>\n<li>\u8fc7\u53bb1\u5206\u949f\u7684\u7cfb\u7edf\u8d1f\u8f7d\u8d85\u8fc7\u4e86\u5176<code>cpu<\/code>\u6838\u5fc3\u6570\u4e24\u500d\u7684\u5b9e\u4f8b\u6709\u54ea\u4e9b\uff1f<\/li>\n<\/ul>\n<h4>\u9ad8\u6548\u7684\u6570\u636e\u5b58\u50a8<\/h4>\n<p><code>prometheus<\/code>\u4f7f\u7528\u4e13\u7528\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u3002\u8fd9\u79cd\u6570\u636e\u5e93\u975e\u5e38\u5f3a\u5927\uff0c\u80fd\u591f\u5bb9\u7eb3\u548c\u5904\u7406\u6570\u4ee5\u767e\u4e07\u8ba1\u7684\u76d1\u63a7\u6307\u6807\u3002<br \/>\n\u8fd9\u4e9b\u76d1\u63a7\u6307\u6807\uff0c\u90fd\u6309\u7167\u65f6\u95f4\u987a\u5e8f\u6392\u5217\u5e76\u5b58\u50a8\uff0c\u6bcf\u4e2a\u6570\u636e\u70b9\u90fd\u914d\u6709\u4e00\u4e2a\u65f6\u95f4\u6233\u3002<br \/>\n\u6240\u6709\u7684\u76d1\u63a7\u6570\u636e\u90fd\u7cbe\u786e\u5730\u8bb0\u5f55\u5728\u8fd9\u4e2a\u65f6\u95f4\u70b9\u4e0a\u3002\u6240\u4ee5\u5f53\u4f60\u60f3\u8981\u67e5\u770b\u67d0\u4e2a\u7279\u5b9a\u65f6\u95f4\u70b9\u7684\u6570\u636e\u65f6\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u63d0\u524d\u5bf9\u5e94\u7684\u65f6\u95f4\u70b9\uff0c\u5feb\u901f\u5730\u627e\u5230\u6240\u9700\u7684\u6570\u636e\u3002\u65e0\u9700\u904d\u5386\u6574\u4e2a\u6570\u636e\u5e93\u3002<\/p>\n<pre><code class=\"language-bash\">\u6307\u6807\u540d\u79f0\n|\n| cpu     \u6570\u636ecpu1 \u6570\u636ecpu2 \u6570\u636ecpu3\n| memory  \u6570\u636emem1 \u6570\u636emem2 \u6570\u636emem3\n| network \u6570\u636enet1 \u6570\u636enet2 \u6570\u636enet3\n| process \u6570\u636epro1 \u6570\u636epro2 \u6570\u636epro3\n| nginx   \u6570\u636eng1  \u6570\u636eng2  \u6570\u636eng3\n|------------------------------------------------------&gt; \u65f6\u95f4\u6233\n          \u65f6\u95f4\u70b91  \u65f6\u95f4\u70b92  \u65f6\u95f4\u70b93<\/code><\/pre>\n<p><code>prometheus<\/code>\u4e0d\u4ec5\u62e5\u6709\u9ad8\u6548\u7684\u67e5\u8be2\u80fd\u529b\uff0c\u800c\u4e14\u8fd8\u5177\u6709\u51fa\u8272\u7684\u5b58\u50a8\u6548\u7387\uff0c\u8fd9\u4e3b\u8981\u5f97\u76ca\u4e8e\u5b83\u91c7\u7528\u7684\u538b\u7f29\u7b97\u6cd5\u3002<br \/>\n\u8be5\u7b97\u6cd5\u4f7f\u5f97\u6bcf\u4e2a\u6570\u636e\u70b9\u6240\u5360\u7528\u7684\u5b58\u50a8\u7a7a\u95f4\u7ea63.5\u5b57\u8282\u3002\u8fd9\u79cd\u4f18\u5316\u7684\u5b58\u50a8\u65b9\u5f0f\u5927\u5e45\u7684\u964d\u4f4e\u4e86<code>IO<\/code>\u64cd\u4f5c\uff0c\u4ee5\u53ca\u5b58\u50a8\u7684\u6210\u672c\u3002<br \/>\n\u6839\u636e\u5b98\u65b9\u7684\u6570\u636e\uff0c\u767e\u4e07\u6761\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\uff0c\u6bcf30\u79d2\u8bb0\u5f55\u4e00\u6b21\uff0c\u5e76\u4e14\u9700\u8981\u4fdd\u755960\u5929\u7684\u5386\u53f2\u6570\u636e\uff0c\u4ec5\u9700\u8981<code>200GB<\/code>\u5de6\u53f3\u7684\u5b58\u50a8\u7a7a\u95f4\u3002\u8fd9\u79cd\u9ad8\u6548\u7684\u5b58\u50a8\u65b9\u5f0f\u4f7f<code>prometheus<\/code>\u80fd\u591f\u8f7b\u677e\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\uff0c\u540c\u65f6\u7ef4\u6301\u4f4e\u6210\u672c\u3002<\/p>\n<h4>\u591a\u79cd\u670d\u52a1\u53d1\u73b0<\/h4>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u76d1\u63a7\u7684\u5b9e\u4f8b\u6216\u8005\u670d\u52a1\u7ecf\u5e38\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u5982\u5bb9\u5668\u5b9e\u4f8b\u7684\u521b\u5efa\u548c\u9500\u6bc1\u7b49\uff0c\u56e0\u6b64<code>prometheus<\/code>\u63d0\u4f9b\u4e86\u591a\u79cd\u670d\u52a1\u53d1\u73b0\u65b9\u5f0f\u6765\u5e94\u5bf9\u8fd9\u79cd\u6311\u6218\u3002<br \/>\n\u8fd9\u4e9b\u65b9\u5f0f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>1.\u9759\u6001\u670d\u52a1\u914d\u7f6e\uff1a\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6307\u5b9a\u56fa\u5b9a\u5730\u5740\u548c\u7aef\u53e3\uff0c\u5bf9\u76ee\u6807\u670d\u52a1\u8fdb\u884c\u76d1\u63a7\u3002<\/li>\n<li>2.\u57fa\u4e8e\u914d\u7f6e\u6587\u4ef6\u7684\u53d1\u73b0\u673a\u5236\uff1a\u4ee5\u914d\u7f6e\u6587\u4ef6\u4f5c\u4e3a\u53d1\u73b0\u7684\u6e90\u5934\uff0c\u901a\u8fc7\u76d1\u63a7\u8fd9\u4e9b\u6587\u4ef6\u7684\u53d8\u52a8\u6765\u52a8\u6001\u8c03\u6574\u76d1\u63a7\u76ee\u6807\u7684\u589e\u52a0\u6216\u51cf\u5c11\u3002\u901a\u5e38\u4f1a\u914d\u5408\u5982\u50cf<code>ansible<\/code>\u8fd9\u6837\u7684\u5de5\u5177\u4e00\u8d77\u4f7f\u7528\uff0c\u5bf9\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u6279\u91cf\u66f4\u65b0\uff0c\u53ea\u9700\u8981\u8ba9<code>prometheus<\/code>\u91cd\u65b0\u52a0\u8f7d\u8fd9\u4e9b\u914d\u7f6e\uff0c\u5c31\u80fd\u81ea\u52a8\u9002\u5e94\u65b0\u7684\u76d1\u63a7\u73af\u5883\u3002<\/li>\n<li>3.\u57fa\u4e8e\u6ce8\u518c\u4e2d\u5fc3\u7684\u53d1\u73b0\u673a\u5236\uff1a\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u5e38\u5e38\u4f1a\u4f7f\u7528<code>consul<\/code>\u7b49\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\u6765\u7ba1\u7406\u6240\u6709\u7684\u670d\u52a1\u3002<code>prometheus<\/code>\u53ef\u4ee5\u8bfb\u53d6<code>consul<\/code>\u4e2d\u7684\u670d\u52a1\u5217\u8868\uff0c\u4ece\u800c\u81ea\u52a8\u53d1\u73b0\u5e76\u5f00\u59cb\u76d1\u63a7\u6240\u6709\u6ce8\u518c\u7684\u670d\u52a1\u3002<\/li>\n<li>4.\u57fa\u4e8e\u516c\u6709\u4e91<code>api<\/code>\u7684\u53d1\u73b0\u673a\u5236\uff1a\u5f53\u4f60\u9700\u8981\u76d1\u63a7\u516c\u6709\u4e91\u4e0a\u7684<code>rds<\/code>\u670d\u52a1\u65f6\uff0c\u4e00\u6761\u6761\u914d\u7f6e\u975e\u5e38\u9ebb\u70e6\uff0c\u8fd9\u4e2a\u65f6\u5019\u5c31\u53ef\u4ee5\u4f7f\u7528<code>prometheus<\/code>\u57fa\u4e8e\u516c\u6709\u4e91\u7684<code>openapi<\/code>\u8fdb\u884c\u670d\u52a1\u53d1\u73b0\u3002\u4f8b\u5982\uff0c\u914d\u7f6e<code>prometheus<\/code>\u81ea\u52a8\u62c9\u53d6<code>aws<\/code>\u8d26\u6237\u4e0b\u6240\u6709<code>rds<\/code>\u5b9e\u4f8b\u7684\u5217\u8868\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u6240\u6709\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u76d1\u63a7\u3002<\/li>\n<li>5.\u57fa\u4e8e<code>kubernetes<\/code>\u7684\u53d1\u73b0\u673a\u5236\uff1a\u5728<code>kubernetes<\/code>\u73af\u5883\u4e2d\uff0c<code>prometheus<\/code>\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>kube-apiserver<\/code>\u83b7\u53d6\u96c6\u7fa4\u4e2d\u7684<code>node\u3001pod\u3001endpoint\u3001ingress<\/code>\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728<code>kubernetes<\/code>\u96c6\u7fa4\u4e2d\u90e8\u7f72\u4e86\u4e00\u4e2a\u65b0\u7684\u5e94\u7528\uff0c<code>prometheus<\/code>\u53ef\u4ee5\u81ea\u52a8\u53d1\u73b0\u5e76\u5f00\u59cb\u76d1\u63a7\u8fd9\u4e2a\u65b0\u7684<code>pod<\/code><\/li>\n<li>6.\u57fa\u4e8e<code>dns\u3001http<\/code>\u7b49\u670d\u52a1\u53d1\u73b0\u3002<\/li>\n<\/ul>\n<h4>\u53ef\u6269\u5c55\u7684\u67b6\u6784<\/h4>\n<p><code>prometheus<\/code>\u652f\u6301\u6a2a\u5411\u6269\u5c55\uff0c\u53ef\u4ee5\u901a\u8fc7\u90e8\u7f72\u591a\u4e2a\u5b9e\u4f8b\u3001\u4f7f\u7528\u8fdc\u7a0b\u5b58\u50a8\u6216\u8005\u4f7f\u7528<code>prometheus<\/code>\u8054\u90a6\u7b49\u65b9\u5f0f\u5b9e\u73b0\u9ad8\u53ef\u7528\u548c\u9ad8\u6027\u80fd\u7684\u76d1\u63a7\u7cfb\u7edf\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4e3a\u4e86\u5e94\u5bf9\u5927\u89c4\u6a21\u76d1\u63a7\u9700\u6c42\uff0c\u53ef\u4ee5\u90e8\u7f72\u591a\u4e2a<code>prometheus<\/code>\u5b9e\u4f8b\u5e76\u5c06\u5b83\u4eec\u914d\u7f6e\u4f4d\u76d1\u63a7\u4e0d\u540c\u7684\u670d\u52a1\u6216\u8d44\u6e90\u3002\u540c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>prometheus<\/code>\u5c06\u8fd9\u4e9b\u5b9e\u4f8b\u7684\u6570\u636e\u6c47\u603b\u5230\u4e00\u4e2a\u4e2d\u5fc3\u5b9e\u4f8b\u4e2d\uff0c\u5b9e\u73b0\u7edf\u4e00\u7684\u76d1\u63a7\u89c6\u56fe\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729997750247.png\" alt=\"file\" \/><\/p>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c<code>prometheus<\/code>\u5177\u6709\u7075\u6d3b\u6027\u3001\u5f3a\u5927\u7684\u67e5\u8be2\u8bed\u8a00\u3001\u670d\u52a1\u53d1\u73b0\u81ea\u52a8\u5316\u3001\u6570\u636e\u91c7\u96c6\u9ad8\u6548\u3001\u67b6\u6784\u53ef\u6269\u5c55\u7b49\u7279\u70b9\uff0c\u662f\u4e00\u6b3e\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5927\u89c4\u6a21\u76d1\u63a7\u7cfb\u7edf\u7684\u5f00\u6e90\u8f6f\u4ef6\u3002<\/p>\n<h3>prometheus\u6570\u636e\u91c7\u96c6<\/h3>\n<h4>prometheus\u6570\u636e\u91c7\u96c6\u65b9\u5f0f<\/h4>\n<p>\u5728\u4f20\u7edf\u7684<code>zabbix<\/code>\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u662f\u9700\u8981\u5728\u88ab\u76d1\u63a7\u7684\u8282\u70b9\u4e0a\u5b89\u88c5<code>agent<\/code>\u4ee3\u7406\u7a0b\u5e8f\u3002<br \/>\n\u7531<code>agent<\/code>\u4ee3\u7406\u7a0b\u5e8f\u5b9a\u671f\u6536\u96c6\u6307\u6807\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76d1\u63a7\u670d\u52a1\u5668\uff0c\u5b8c\u6210\u6570\u636e\u91c7\u96c6\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729997968353.png\" alt=\"file\" \/><\/p>\n<p>\u5728<code>prometheus<\/code>\u4e2d\uff0c\u88ab\u76d1\u63a7\u7aef\u65e0\u9700\u5b89\u88c5\u4e13\u95e8\u7684<code>agent<\/code>\u3002\u5b83\u53ea\u9700\u8981<strong>\u88ab\u76d1\u63a7\u7aef\u901a\u8fc7<code>http<\/code>\u534f\u8bae\u5f00\u653e\u51fa\u7b26\u5408<code>prometheus<\/code>\u89c4\u8303\u7684\u6307\u6807\u6570\u636e<\/strong>\uff0c<code>prometheus<\/code>\u5c31\u80fd\u591f\u987a\u5229\u5b8c\u6210\u6570\u636e\u6293\u53d6\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729998737078.png\" alt=\"file\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u5e76\u4e0d\u662f\u6240\u6709\u7684\u5e94\u7528\u6216\u670d\u52a1\u90fd\u80fd\u76f4\u63a5\u652f\u6301<code>http<\/code>\u534f\u8bae\u5e76\u63d0\u4f9b\u7b26\u5408<code>prometheus<\/code>\u6240\u517c\u5bb9\u7684\u6307\u6807\u683c\u5f0f\u3002\u56e0\u6b64\uff0c<code>prometheus<\/code>\u8bbe\u8ba1\u4e86\u4e09\u79cd\u4e3b\u8981\u7684\u6570\u636e\u6293\u53d6\u673a\u5236\uff0c\u5373<code>instrumentation\u3001exporter\u3001pushgateway<\/code><\/p>\n<ol>\n<li>\n<p><code>instrumentation<\/code>\uff1a\u88ab\u76d1\u63a7\u7aef\u901a\u8fc7<code>http<\/code>\u66b4\u9732\u51fa<code>prometheus<\/code>\u683c\u5f0f\u7684\u6570\u636e\uff0c<code>prometheus<\/code>\u5c31\u53ef\u4ee5\u76f4\u63a5\u624d\u63a5\uff0c\u8fd9\u5c31\u662f\u6240\u8c13\u7684<code>instrumentation<\/code>\u3002\u50cf<code>kubernetes\u3001haproxy\u3001zookeeper\u3001rabbitmq\u3001etcd<\/code>\u7b49\u5e94\u7528\u7a0b\u5e8f\u539f\u751f\u5c31\u652f\u6301\u66b4\u9732\u6307\u6807\uff0c\u53ef\u4ee5\u76f4\u63a5\u88ab<code>prometheus<\/code>\u6240\u76d1\u63a7\u3002\u5bf9\u4e8e<code>python\u3001java\u3001go<\/code>\u8fd9\u4e9b\u5f00\u53d1\u8bed\u8a00\u7f16\u5199\u7684\u4e1a\u52a1\u5e94\u7528\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u76f4\u63a5\u5f15\u7528<code>prometheus<\/code>\u5ba2\u6237\u7aef\u6765\u7f16\u5199\u4ee3\u7801\uff0c\u8ba9\u5e94\u7528\u7a0b\u5e8f\u539f\u751f\u5c31\u80fd\u652f\u6301\u66b4\u9732\u9700\u8981\u76d1\u63a7\u7684\u6307\u6807\u6570\u636e\uff0c\u8fd9\u4e9b\u6307\u6807\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u88ab<code>prometheus<\/code>\u91c7\u96c6\u3002\u8fd9\u5c31\u76f8\u5f53\u4e8e\u5e94\u7528\u7a0b\u5e8f\u672c\u8eab\u5177\u5907\u4e86\u4e0e<code>prometheus<\/code>\u901a\u4fe1\u7684\u80fd\u529b\uff0c\u65e0\u9700\u989d\u5916\u7684\u4e2d\u95f4\u4ef6\u6765\u8f6c\u6362\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p><code>exporter<\/code>\uff08\u5bfc\u51fa\u5668\uff09\uff1a\u6709\u4e9b\u5e94\u7528\u7a0b\u5e8f\u5e76\u4e0d\u539f\u751f\u652f\u6301\u901a\u8fc7<code>http<\/code>\u534f\u8bae\u66b4\u9732\u6307\u6807\u6570\u636e\u3002\u5bf9\u4e8e\u8fd9\u7c7b\u5e94\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>exporter<\/code>\u6765\u4ee3\u4e3a\u91c7\u96c6\u6307\u6807\u3002<code>exporter<\/code>\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u8fd0\u884c\u7a0b\u5e8f\uff0c\u8d1f\u8d23\u4ece\u76ee\u6807\u5e94\u7528\u4e2d\u91c7\u96c6\u539f\u59cb\u683c\u5f0f\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a<code>prometheus<\/code>\u53ef\u4ee5\u7406\u89e3\u7684\u683c\u5f0f\uff0c\u7136\u540e\u901a\u8fc7<code>http<\/code>\u534f\u8bae\u66b4\u9732\u51fa\u6765\uff0c\u4f9b<code>prometheus<\/code>\u6293\u53d6\u6307\u6807\u3002\u7b80\u5355\u6765\u8bf4\uff0c<code>exporter<\/code>\u5c31\u50cf\u4e00\u4e2a\u7ffb\u8bd1\u5b98\uff0c\u5c06\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u7ffb\u8bd1\u6210<code>prometheus<\/code>\u53ef\u4ee5\u8bfb\u61c2\u7684\u8bed\u8a00\u3002<\/p>\n<\/li>\n<li>\n<p><code>pushgateway<\/code>\uff08\u63a8\u9001\u7f51\u5173\uff09\uff1a\u5bf9\u4e8e\u90a3\u4e9b\u751f\u547d\u5468\u671f\u8f83\u77ed\u6216\u8005\u4e0d\u65b9\u4fbf\u88ab<code>prometheus<\/code>\u4e3b\u52a8\u62c9\u53d6\u6570\u636e\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u5982\u77ed\u6682\u8fd0\u884c\u7684\u811a\u672c\u4efb\u52a1\uff09\u53ef\u4ee5\u4f7f\u7528<code>pushgateway<\/code>\u3002\u8ba9\u8fd9\u4e9b\u77ed\u6682\u8fd0\u884c\u7684\u811a\u672c\u7a0b\u5e8f\uff0c\u5c06\u5bf9\u5e94\u7684\u6307\u6807\u6570\u636e\u4e3b\u52a8\u63a8\u9001\u5230<code>pushgateway<\/code>\uff0c\u7136\u540e<code>prometheus<\/code>\u4ece<code>pushgateway<\/code>\u4e2d\u6293\u53d6\u6570\u636e\u3002<code>pushgateway<\/code>\u5c31\u50cf\u4e00\u4e2a\u4e2d\u95f4\u7ad9\uff0c\u5b58\u50a8\u8fd9\u4e9b\u77ed\u6682\u4efb\u52a1\u4ea7\u751f\u7684\u6307\u6807\u6570\u636e\uff0c\u7b49\u5f85<code>prometheus<\/code>\u6765\u6293\u53d6\u3002<\/p>\n<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1729999562678.png\" alt=\"file\" \/><\/p>\n<h4><code>prometheus<\/code>\u4f5c\u4e1a\u4e0e\u5b9e\u4f8b<\/h4>\n<p>\u5728<code>prometheus<\/code>\u4e2d\uff0c\u88ab\u76d1\u63a7\u7684\u6bcf\u4e00\u4e2a\u5bf9\u8c61\u90fd\u79f0\u4e3a\u5b9e\u4f8b\uff08<code>instance<\/code>\uff09\uff0c\u5b9e\u4f8b\u4ee3\u8868\u7740\u4e00\u4e2a\u72ec\u7acb\u7684\u76d1\u63a7\u76ee\u6807\uff0c\u5b83\u7531<code>ip<\/code>\u5730\u5740\u52a0\u7aef\u53e3\u53f7\u7ec4\u5408\u800c\u6210\u3002<\/p>\n<p>\u5982<code>localhost:9000<\/code>\uff0c\u5728<code>prometheus<\/code>\u7684\u914d\u7f6e\u4e2d\uff0c\u8fd9\u4e9b\u5b9e\u4f8b\u4e5f\u53ef\u4ee5\u88ab\u79f0\u4e3a\u76ee\u6807\uff08<code>target<\/code>\uff09\u6216\u8005\u7aef\u70b9\uff08<code>endpoint<\/code>\uff09<\/p>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u7ba1\u7406\u8fd9\u4e9b\u76ee\u6807\u5b9e\u4f8b\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5c06\u529f\u80fd\u76f8\u4f3c\u6216\u8005\u7c7b\u578b\u76f8\u540c\u7684\uff08\u5b9e\u4f8b<code>instance<\/code>\uff09\u5f52\u7eb3\u5230\u4e00\u4e2a\u4f5c\u4e1a\uff08<code>job<\/code>\uff09\u4e2d\u3002<\/p>\n<ul>\n<li>\n<p>\u5b9e\u4f8b\uff08<code>instance<\/code>\uff09\uff1a\u5b9e\u4f8b\u6307\u7684\u662f\u4e00\u4e2a\u88ab\u76d1\u63a7\u7684\u7aef\u70b9\u3002\u5b83\u901a\u5e38\u662f\u6307\u5411\u4e00\u4e2a\u8fd0\u884c\u7684\u670d\u52a1\u6216\u5e94\u7528\u7a0b\u5e8f\u7684\u8fdb\u7a0b\uff0c\u6bcf\u4e2a\u5b9e\u4f8b\u90fd\u4ee5<code>host:port<\/code>\u8fdb\u884c\u6807\u8bc6\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a<code>mysql<\/code>\u6570\u636e\u5e93\u670d\u52a1\u8fd0\u884c\u5728<code>10.0.0.51:3306<\/code>\u4e0a\uff0c\u90a3\u4e48\u5b83\u5c31\u662f\u4e00\u4e2a\u5b9e\u4f8b\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f5c\u4e1a\uff08<code>job<\/code>\uff09\uff1a\u4f5c\u4e1a\u662f\u4e00\u7ec4\u5177\u6709\u76f8\u540c\u7c7b\u578b\u7684\u5b9e\u4f8b\u96c6\u5408\u3002\u4f8b\u5982\uff0c\u591a\u4e2a\u5206\u5e03\u5728\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u7684<code>mysql<\/code>\u5e94\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5b9e\u4f8b\u5f52\u7c7b\u4e3a\u540c\u4e00\u4e2a<code>mysql<\/code>\u7684<code>job<\/code>\u4f5c\u4e1a\uff0c\u800c\u540e\u6309\u7167<code>job<\/code>\u5206\u7ec4\u540e\u7684\u7ef4\u5ea6\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730000156943.png\" alt=\"file\" \/><\/p>\n<p>\u5728<code>prometheus<\/code>\u7684\u6570\u636e\u6a21\u578b\u4e2d\uff0c<code>job<\/code>\u548c<code>instance<\/code>\u662f\u4e24\u4e2a\u6838\u5fc3\u7684\u6807\u7b7e\uff0c\u5b83\u4eec\u4f1a\u81ea\u52a8\u9644\u52a0\u5230\u6240\u6709\u6536\u96c6\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u4e0a\u3002\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u67e5\u8be2\ncpu_usage\n# \u7ed3\u679c\ncpu_usage{job=&quot;node-exporter&quot;,instance=&quot;10.0.0.7&quot;} 14.04\ncpu_usage{job=&quot;node-exporter&quot;,instance=&quot;10.0.0.8&quot;} 12.04\ncpu_usage{job=&quot;node-exporter&quot;,instance=&quot;10.0.0.9&quot;} 16.04<\/code><\/pre>\n<h3>prometheus\u67b6\u6784<\/h3>\n<h4>prometheus\u751f\u6001\u7ec4\u4ef6<\/h4>\n<p><code>prometheus<\/code>\u6700\u4e3a\u6838\u5fc3\u7684\u529f\u80fd\u5c31\u662f\u6570\u636e\u91c7\u96c6\u548c\u6570\u636e\u5b58\u50a8\u3002\u4f46\u662f\uff0c\u4ec5\u6709\u8fd9\u4e24\u9879\u529f\u80fd\u5e76\u4e0d\u80fd\u6784\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u76d1\u63a7\u7cfb\u7edf\u3002<br \/>\n\u56e0\u6b64\uff0c<code>prometheus<\/code>\u9700\u8981\u4e0e\u5176\u4ed6\u7684\u7ec4\u4ef6\u8fdb\u884c\u7ed3\u5408\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u5206\u6790\u3001\u5c55\u793a\u548c\u544a\u8b66\uff0c\u56e0\u6b64\u4e00\u4e2a\u5b8c\u6574\u610f\u4e49\u4e0a\u7684\u76d1\u63a7\u7cfb\u7edf\u9700\u8981\u5982\u4e0b5\u4e2a\u7ec4\u6210\u90e8\u5206\uff1a<\/p>\n<ul>\n<li>\n<p>1.\u6570\u636e\u91c7\u96c6\uff1a<code>prometheus<\/code>\u91c7\u7528<code>pull<\/code>\u6a21\u5f0f\u4e3b\u52a8\u5411\u88ab\u76d1\u63a7\u7aef\u6293\u53d6\u6307\u6807\u6570\u636e\u3002\u88ab\u76d1\u63a7\u7aef\u53ef\u4ee5\u662f\u76f4\u63a5\u66b4\u9732\u51fa\u7684\u5e94\u7528\u7a0b\u5e8f\u6307\u6807\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u662f\u901a\u8fc7\u5b89\u88c5<code>exporter<\/code>\u6765\u6293\u53d6\u548c\u66b4\u9732\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u3002\u53ea\u8981\u662f\u4ee5<code>prometheus<\/code>\u683c\u5f0f\u63d0\u4f9b\u7684\u6307\u6807\u6570\u636e\uff0c\u90fd\u53ef\u4ee5\u88ab<code>prometheus<\/code>\u6293\u53d6\u3002<\/p>\n<\/li>\n<li>\n<p>2.\u6570\u636e\u5b58\u50a8\uff1a<code>prometheus<\/code>\u4f1a\u5c06\u6293\u53d6\u5230\u7684\u6570\u636e\uff0c\u5b58\u50a8\u5728\u672c\u5730\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931<\/p>\n<\/li>\n<li>\n<p>3.\u6570\u636e\u67e5\u8be2\u548c\u5206\u6790\uff1a<code>prometheus<\/code>\u5185\u7f6e\u4e86\u5f3a\u5927\u7684\u67e5\u8be2\u8bed\u8a00<code>PromQL<\/code>\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7<code>PromQL<\/code>\u67e5\u8be2\u5b58\u50a8\u5728<code>prometheus<\/code>\u4e0a\u7684\u65f6\u5e8f\u6570\u636e\uff0c\u8fdb\u884c\u5b9e\u65f6\u67e5\u8be2\u548c\u5206\u6790\u3002\u540c\u65f6<code>PromQL<\/code>\u652f\u6301\u591a\u79cd\u805a\u5408\u64cd\u4f5c\u548c\u6570\u5b66\u8fd0\u7b97\uff0c\u53ef\u4ee5\u5bf9\u6570\u636e\u8fdb\u884c\u6df1\u5165\u5206\u6790\u3002<\/p>\n<\/li>\n<li>\n<p>4.\u544a\u8b66\u7cfb\u7edf\uff1a<code>prometheus<\/code>\u7684\u544a\u8b66\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206\u7ec4\u6210\uff0c\u544a\u8b66\u89c4\u5219\u548c<code>alertmanager<\/code>\u3002\u544a\u8b66\u89c4\u5219\u5b9a\u4e49\u5728<code>prometheus<\/code>\u670d\u52a1\u5668\u4e2d\uff0c\u6839\u636e\u7528\u6237\u6307\u5b9a\u7684\u6761\u4ef6\u89e6\u53d1\u544a\u8b66\u3002\u5f53\u544a\u8b66\u89e6\u53d1\u65f6\uff0c<code>prometheus<\/code>\u670d\u52a1\u5668\u4f1a\u5c06\u544a\u8b66\u4fe1\u606f\u53d1\u9001\u7ed9<code>alertmanager<\/code>\u3002<code>alertmanager<\/code>\u4f1a\u5bf9\u544a\u8b66\u4fe1\u606f\u8fdb\u884c\u53bb\u91cd\u3001\u5206\u7ec4\uff0c\u7136\u540e\u5c06\u544a\u8b66\u4fe1\u606f\u901a\u8fc7\u5a92\u4ecb\u53d1\u9001\u7ed9\u63a5\u6536\u8005\uff08\u5982\u90ae\u4ef6\u3001\u9489\u9489\u7b49\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>5.\u6570\u636e\u53ef\u89c6\u5316\uff1a<code>prometheus<\/code>\u5185\u7f6e\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u56fe\u5f62\u754c\u9762\uff0c\u7528\u6237\u53ef\u4ee5\u5728<code>web<\/code>\u6d4f\u89c8\u5668\u4e2d\u4f7f\u7528<code>PromQL<\/code>\u67e5\u8be2\u65f6\u5e8f\u6570\u636e\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u4ee5\u56fe\u5f62\u7684\u5f62\u5f0f\u5c55\u793a\u51fa\u6765\u3002\u6b64\u5916\uff0c<code>prometheus<\/code>\u8fd8\u53ef\u4ee5\u4e0e\u7b2c\u4e09\u65b9\u53ef\u89c6\u5316\u5de5\u5177\uff08\u5982<code>grafana<\/code>\uff09\u96c6\u6210\uff0c\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u53ef\u89c6\u5316\u529f\u80fd\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>prometheus\u5de5\u4f5c\u903b\u8f91<\/h4>\n<p>\u4e86\u89e3<code>prometheus<\/code>\u751f\u6001\u4e2d\u7684\u5404\u4e2a\u7ec4\u4ef6\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6982\u51b5\u5176\u5de5\u4f5c\u6d41\u7a0b\uff1a\u76ee\u6807\u53d1\u73b0\u3001\u6570\u636e\u6293\u53d6\u3001\u5b58\u50a8\u3001\u5206\u6790\u3001\u544a\u8b66\u548c\u5c55\u793a\u3002\u8fd9\u4e9b\u6b65\u9aa4\u5171\u540c\u6784\u6210\u4e86<code>prometheus<\/code>\u5f3a\u5927\u7684\u76d1\u63a7\u548c\u544a\u8b66\u7cfb\u7edf\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730005533041.png\" alt=\"file\" \/><\/p>\n<ol>\n<li>\n<p>\u76ee\u6807\u53d1\u73b0\uff1a\u5728\u5f00\u59cb\u76d1\u63a7\u4e4b\u524d\uff0c<code>prometheus<\/code>\u9700\u8981\u786e\u5b9a\u76d1\u63a7\u76ee\u6807\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u9759\u6001\u7684\u914d\u7f6e\u6587\u4ef6\u6307\u5b9a\uff0c\u6216\u8005\u5229\u7528\u670d\u52a1\u53d1\u73b0\u673a\u5236\u52a8\u6001\u5730\u53d1\u73b0\u9700\u8981\u76d1\u63a7\u7684\u670d\u52a1\u3002\u4f8b\u5982\uff0c\u5728<code>kubernetes<\/code>\u73af\u5883\u4e2d\uff0c<code>prometheus<\/code>\u80fd\u591f\u81ea\u52a8\u8bc6\u522b\u5e76\u76d1\u63a7\u96c6\u7fa4\u4e2d\u7684\u670d\u52a1\uff0c\u786e\u4fdd\u968f\u7740\u96c6\u7fa4\u7684\u53d8\u5316\uff0c\u76d1\u63a7\u76ee\u6807\u59cb\u7ec8\u662f\u6700\u65b0\u7684\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u6293\u53d6\uff1a\u6709\u4e86\u660e\u786e\u7684\u76d1\u63a7\u76ee\u6807\u540e\uff0c<code>prometheus<\/code>\u901a\u8fc7<code>http<\/code>\u534f\u8bae\u5b9a\u671f\u4ece\u8fd9\u4e9b\u76ee\u6807\u7684<code>\/metrics<\/code>\u7aef\u70b9\u6293\u53d6\u6307\u6807\u6570\u636e\u3002\u8fd9\u4e9b\u7aef\u70b9\u66b4\u9732\u4e86\u5404\u79cd\u76d1\u63a7\u6307\u6807\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u5b58\u50a8\uff1a\u6570\u636e\u6293\u53d6\u540e\u4f1a\u5b58\u50a8\u5728\u672c\u5730\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u5206\u6790\uff1a\u6570\u636e\u4e00\u65e6\u88ab\u5b58\u50a8\uff0c\u5c31\u53ef\u4ee5\u7528<code>PromQL<\/code>\u67e5\u8be2\u8bed\u8a00\uff0c\u5bf9\u5176\u8fdb\u884c\u5206\u6790\u3002\u65e0\u8bba\u662f\u5b9e\u65f6\u76d1\u63a7\u8fd8\u662f\u5386\u53f2\u6570\u636e\u5206\u6790\uff0c<code>PromQL<\/code>\u90fd\u80fd\u63d0\u4f9b\u4e30\u5bcc\u7684\u6570\u636e\u805a\u5408\u529f\u80fd\uff0c\u4ee5\u6d1e\u5bdf\u7cfb\u7edf\u7684\u72b6\u51b5\u3002<\/p>\n<\/li>\n<li>\n<p>\u544a\u8b66\uff1a<code>prometheus<\/code>\u6839\u636e\u9884\u5b9a\u4e49\u7684\u89c4\u5219\u8fdb\u884c\u8bc4\u4f30\u3002\u5f53\u76d1\u63a7\u7684\u6307\u6807\u8fbe\u5230\u544a\u8b66\u9608\u503c\u65f6\uff0c<code>prometheus<\/code>\u4f1a\u5c06\u544a\u8b66\u4fe1\u606f\u53d1\u9001\u7ed9<code>alertmanager<\/code>\uff0c\u7531<code>alertmanager<\/code>\u8fdb\u884c\u544a\u8b66\u5904\u7406\u5e76\u901a\u77e5\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u53ef\u89c6\u5316\uff1a<code>prometheus<\/code>\u81ea\u5e26\u4e86\u7b80\u5355\u7684<code>UI<\/code>\u3002\u4f46\u5bf9\u4e8e\u66f4\u9ad8\u7ea7\u7684\u6570\u636e\u53ef\u89c6\u5316\u9700\u6c42\uff0c\u901a\u5e38\u4f1a\u6574\u5408<code>grafana<\/code>\u8fd9\u6837\u7684\u5de5\u5177\u6765\u4e3a\u7528\u6237\u63d0\u4f9b\u76f4\u89c2\u7684\u6570\u636e\u5c55\u793a\u65b9\u5f0f\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>prometheus\u6570\u636e\u6a21\u578b<\/h3>\n<h4>\u6570\u636e\u6a21\u578b\u57fa\u7840<\/h4>\n<p><code>prometheus<\/code>\u4e2d\u6700\u4e3a\u91cd\u8981\u7684\u662f\uff0c\u5bf9\u6307\u6807\u8fdb\u884c\u6293\u53d6\u548c\u5b58\u50a8\uff0c\u8fd9\u4e9b\u5b58\u50a8\u4e0b\u6765\u7684\u6570\u636e\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5206\u6790\u8d8b\u52bf\uff0c\u6216\u9884\u6d4b\u672a\u6765\u3002<\/p>\n<p>\u4e3a\u4e86\u66f4\u6709\u9ad8\u6548\u7684\u5b58\u50a8\u548c\u67e5\u8be2\u8fd9\u4e9b\u6570\u636e\uff0c<code>prometheus<\/code>\u4f7f\u7528\u4e86\u4e00\u79cd\u53eb\u65f6\u95f4\u5e8f\u5217\u7684\u6570\u636e\u683c\u5f0f\u8fdb\u884c\u5b58\u50a8\uff0c\u6240\u8c13\u65f6\u95f4\u5e8f\u5217\u5c31\u662f\u6309\u7167\u65f6\u95f4\u987a\u5e8f\u8bb0\u5f55\u6240\u91c7\u96c6\u5230\u7684\u6307\u6807\u4ee5\u53ca\u6307\u6807\u6570\u636e\u3002<\/p>\n<p>\u800c\u6bcf\u4e2a\u65f6\u95f4\u5e8f\u5217\u90fd\u662f\u7531\u4e00\u4e2a\u6307\u6807\u540d\u79f0\u52a0\u4e00\u5806\u6807\u7b7e\u6240\u7ec4\u6210\u7684\u4e00\u6761\u552f\u4e00\u5e8f\u5217\u6807\u8bc6\uff0c\u5176\u683c\u5f0f<code>&quot;&lt;metri_name&gt;{&lt;label_name&gt;=&lt;label_value&gt;,&lt;label_name&gt;=&lt;label_value&gt;,...} @&lt;timestamp&gt; &lt;value&gt;&quot;<\/code><\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u6211\u4eec\u8fde\u7eed\u8bb0\u5f55\u548c\u6d4b\u91cf\u690d\u7269\u7684\u9ad8\u5ea6\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff1a<\/p>\n<ul>\n<li>1.<code>metric_name<\/code>\uff1a\u8bb0\u5f55\u690d\u7269\u7684\u9ad8\u5ea6\u3002<\/li>\n<li>2.<code>label_name<\/code>\u548c<code>label_value<\/code>\uff1a\u8bb0\u5f55\u690d\u7269\u7684\u5176\u4ed6\u4fe1\u606f\uff0c\u4f8b\u5982\u690d\u7269\u7684\u79cd\u7c7b\u4e3a\u5411\u65e5\u8475\uff0c\u6240\u79cd\u690d\u7684\u4f4d\u7f6e\u662f\u9633\u53f0\u7b49\u4fe1\u606f\uff0c\u8fd9\u4e9b\u989d\u5916\u7684\u4fe1\u606f\u5c31\u88ab\u79f0\u4e3a\u6807\u7b7e\uff0c\u5b83\u4eec\u4f1a\u9644\u52a0\u5230\u6307\u6807\u4e0a\uff0c\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u5206\u7c7b\u548c\u7406\u89e3\u6570\u636e\u7684\u610f\u4e49\u3002<\/li>\n<li>3.<code>timestamp<\/code>\u548c<code>value<\/code>\uff1a\u6bcf\u6b21\u6d4b\u91cf\u690d\u7269\u7684\u9ad8\u5ea6\uff0c\u4f1a\u8bb0\u5f55\u4e0b\u6d4b\u91cf\u7684\u65e5\u671f\uff08\u5373\u65f6\u95f4\u6233\uff09\u548c\u90a3\u4e00\u5929\u690d\u7269\u7684\u9ad8\u5ea6\uff08\u5373\u503c\uff09\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730016609747.png\" alt=\"file\" \/><\/p>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c<code>prometheus<\/code>\u53ef\u4ee5\u8ddf\u8e2a\uff0c\u968f\u65f6\u95f4\u53d8\u5316\u7684\u4efb\u4f55\u6307\u6807\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u6807\u7b7e\u6765\u5206\u7c7b\u548c\u7ec4\u7ec7\u8fd9\u4e9b\u6570\u636e\u3002<\/p>\n<h4>\u6307\u6807\u540d\u79f0metricname<\/h4>\n<p>\u5728\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6293\u53d6\u7684\u6307\u6807\u975e\u5e38\u591a\uff0c\u5982<code>cpu<\/code>\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3001\u7f51\u7edc\u6d41\u91cf\u7b49\u3002<br \/>\n\u6211\u4eec\u4f7f\u7528<code>metricname<\/code>\u6765\u533a\u5206\u8fd9\u4e9b\u4e0d\u540c\u6307\u6807\u3002<br \/>\n\u8fd9\u4e9b\u6307\u6807\u540d\u79f0\u4e00\u822c\u7531\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u4e0b\u5212\u7ebf\u6784\u6210\u3002<br \/>\n\u4f8b\u5982\uff0c<code>cpu_usage<\/code>\u8fd9\u4e2a\u6307\u6807\u4ee3\u8868<code>cpu<\/code>\u7684\u4f7f\u7528\u7387\uff0c\u5b83\u7684\u503c\u4e3a15.05\uff0c\u5219\u8868\u793a\u5f53\u524d<code>cpu<\/code>\u7684\u4f7f\u7528\u7387\u4e3a15.05%\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730016770520.png\" alt=\"file\" \/><\/p>\n<p>\u4f46\u662f\uff0c<code>cpu_usage<\/code>\u8fd9\u4e2a\u6307\u6807\u5e76\u6ca1\u6709\u5177\u4f53\u8868\u660e\u5b83\u662f\u9488\u5bf9\u54ea\u4e2a\u8282\u70b9\u7684<code>cpu<\/code>\u4f7f\u7528\u7387\uff0c\u4e5f\u6ca1\u6709\u6307\u51fa\u662f\u54ea\u4e2a<code>cpu<\/code>\u6838\u5fc3\u7684\u4f7f\u7528\u7387\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u533a\u5206\uff0c\u5e76\u786e\u5b9a\u4e0d\u540c\u8282\u70b9\u4e0a\u5404\u4e2a<code>cpu<\/code>\u6838\u5fc3\u7684\u4f7f\u7528\u7387\uff0c\u6211\u4eec\u9700\u8981\u5f15\u5165<code>label<\/code>\uff08\u6807\u7b7e\uff09\u8fd9\u4e00\u673a\u5236\u3002<\/p>\n<h4>\u6307\u6807\u6807\u7b7elabel<\/h4>\n<p><strong>\u6807\u7b7e\u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u4e3a\u6307\u6807\u6dfb\u52a0\u4e86\u8be6\u7ec6\u4fe1\u606f\u548c\u4e0a\u4e0b\u6587\uff08\u5143\u6570\u636e\uff09<\/strong>\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u6211\u4eec\u4e4b\u524d\u63d0\u53ca\u7684\u6307\u6807<code>cpu_usage<\/code>\u4e2d\uff0c\u4e3a\u4e86\u533a\u5206\u6765\u81ea\u4e0d\u540c\u8282\u70b9\u7684<code>cpu<\/code>\u4f7f\u7528\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u6807\u7b7e\u3002\u7ed9\u6bcf\u4e2a\u8282\u70b9\u7684\u6307\u6807\u6dfb\u52a0\u4e00\u4e2a<code>instance<\/code>\u6807\u7b7e\uff0c\u5c31\u53ef\u4ee5\u5728\u67e5\u8be2\u548c\u5206\u6790\u65f6\uff0c\u533a\u5206\u5f00\u6bcf\u4e2a\u8282\u70b9\u7684<code>cpu<\/code>\u4f7f\u7528\u7387\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u73b0\u5728\u6709\u4e24\u4e2a\u8282\u70b9\uff0c\u540d\u79f0\u5206\u522b\u4e3a<code>node01.dot.com<\/code>\u548c<code>node02.dot.com<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u5404\u81ea\u7684<code>cpu_usage<\/code>\u6307\u6807\u6dfb\u52a0\u6307\u5b9a\u7684<code>instance<\/code>\u6807\u7b7e\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730017047422.png\" alt=\"file\" \/><\/p>\n<p>\u5f53\u7136\u6807\u7b7e\u9664\u4e86\u533a\u5206\u8282\u70b9\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6807\u7b7e\u6765\u7ee7\u7eed\u63cf\u8ff0\u5176\u4ed6\u7ef4\u5ea6\uff0c\u4f8b\u5982<code>cpu<\/code>\u7684\u5404\u4e2a\u6838\u5fc3\u7684\u4f7f\u7528\u7387\u3002\u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e2a<code>core<\/code>\u7684\u6807\u7b7e\u6765\u533a\u5206\u6bcf\u4e2a\u8282\u70b9\u7684<code>cpu<\/code>\u6838\u5fc3\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/10\/image-1730017126835.png\" alt=\"file\" \/><\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u6807\u7b7e\uff0c\u6211\u4eec\u80fd\u5728<code>prometheus<\/code>\u4e2d\u67e5\u8be2\u548c\u5206\u6790\u6570\u636e\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u60f3\u67e5\u8be2<code>node01<\/code>\u4e0a\u5404\u4e2a<code>cpu<\/code>\u6838\u5fc3\u4f7f\u7528\u60c5\u51b5\uff0c\u6216\u8005\u67e5\u8be2<code>node02<\/code>\u8282\u70b9<code>cpu<\/code>\u7684\u7b2c0\u4e2a\u6838\u5fc3\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u67e5\u8be2node01\u8282\u70b9\u7684\u5404CPU\u6838\u2f3c\u4f7f\u2f64\u7387\ncpu_usage{instance=&quot;node01.oldxu.net&quot;}\n# \u7ed3\u679c\ncpu_usage{instance=&quot;node01.oldxu.net&quot;,core=&quot;0&quot;} 7.535\ncpu_usage{instance=&quot;node01.oldxu.net&quot;,core=&quot;1&quot;} 7.535\n# \u67e5\u8be2node02\u8282\u70b9\uff0c\u6838\u2f3c\u4e3a0\u7684CPU\u4f7f\u2f64\u7387\ncpu_usage{instance=&quot;node02.oldxu.net&quot;,core=&quot;0&quot;}\n# \u7ed3\u679c\ncpu_usage{instance=&quot;node01.oldxu.net&quot;,core=&quot;0&quot;} 8.025<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u76d1\u63a7\u57fa\u672c\u6168\u5ff5 \u4ec0\u4e48\u662f\u76d1\u63a7 \u76d1\u63a7\u5c31\u662f\u6301\u7eed\u4e0d\u95f4\u65ad\u5730\u5bf9\u7cfb\u7edf\u6216\u670d\u52a1\u8fdb\u884c\u76d1\u89c6\uff0c\u4ee5\u786e\u4fdd\u6211\u4eec\u7684\u7cfb\u7edf\u6216\u670d\u52a1\u4e00\u76f4\u5904\u4e8e\u6b63\u5e38\u8fd0\u884c\u7684\u72b6&#8230; &raquo; <a class=\"read-more-link\" href=\"http:\/\/blue.yn.cn\/?p=1600\">\u9605\u8bfb\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1600","post","type-post","status-publish","format-standard","hentry","category-prometheus"],"_links":{"self":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1600"}],"version-history":[{"count":8,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1600\/revisions"}],"predecessor-version":[{"id":1624,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1600\/revisions\/1624"}],"wp:attachment":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1600"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}