{"id":33133,"date":"2025-03-04T11:35:19","date_gmt":"2025-03-04T03:35:19","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33133"},"modified":"2025-03-04T11:35:19","modified_gmt":"2025-03-04T03:35:19","slug":"%e5%9c%a8%e5%88%86%e5%b8%83%e5%bc%8f%e7%b3%bb%e7%bb%9f%e4%b8%ad%ef%bc%8c%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8c%e6%95%85%e9%9a%9c%e6%a0%b9%e5%9b%a0%e5%88%86%e6%9e%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33133.html","title":{"rendered":"\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5982\u4f55\u8fdb\u884c\u6545\u969c\u6839\u56e0\u5206\u6790\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/I69FIP65OL.jpg\" alt=\"\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5982\u4f55\u8fdb\u884c\u6545\u969c\u6839\u56e0\u5206\u6790\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u4e91\u8ba1\u7b97\u4e0e\u5fae\u670d\u52a1\u67b6\u6784\u666e\u53ca\u7684\u4eca\u5929\uff0c<strong>\u5206\u5e03\u5f0f\u7cfb\u7edf<\/strong>\u5df2\u6210\u4e3a\u6570\u5b57\u4e16\u754c\u7684\u57fa\u77f3\u3002\u4f46\u5f53\u67d0\u4e2a\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u671f\u95f4\u51fa\u73b0\u8ba2\u5355\u4e22\u5931\uff0c\u6216\u91d1\u878d\u7cfb\u7edf\u7a81\u53d1\u4ea4\u6613\u5ef6\u8fdf\u65f6\uff0c\u5de5\u7a0b\u5e08\u4eec\u5f80\u5f80\u9700\u8981\u5728\u6570\u4ee5\u5343\u8ba1\u7684\u5fae\u670d\u52a1\u8282\u70b9\u4e2d\uff0c\u50cf\u5927\u6d77\u635e\u9488\u822c\u5b9a\u4f4d\u95ee\u9898\u6e90\u5934\u3002\u636eGartner\u8c03\u67e5\u663e\u793a\uff0c<strong>75%\u7684IT\u6545\u969c\u6062\u590d\u65f6\u95f4\u6d6a\u8d39\u5728\u6839\u56e0\u5b9a\u4f4d\u73af\u8282<\/strong>\u3002\u8fd9\u79cd\u56f0\u5883\u4e0d\u4ec5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\uff0c\u66f4\u53ef\u80fd\u5bfc\u81f4\u6bcf\u5c0f\u65f6\u6570\u767e\u4e07\u7f8e\u5143\u7684\u7ecf\u6d4e\u635f\u5931\u3002\u5982\u4f55\u5728\u8fd9\u573a&rdquo;\u6570\u5b57\u4fa6\u63a2\u6e38\u620f&rdquo;\u4e2d\u5feb\u901f\u7834\u6848\uff1f\u8fd9\u6b63\u662f<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6545\u969c<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a><\/a>\uff08RCA, Root Cause Analysis\uff09<\/strong>\u7684\u6838\u5fc3\u547d\u9898\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u5206\u5e03\u5f0f\u7cfb\u7edf\u6545\u969c\u5206\u6790\u7684\u56db\u5927\u6311\u6218\">\u4e00\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u6545\u969c\u5206\u6790\u7684\u56db\u5927\u6311\u6218<\/h3>\n<p><strong>1. \u6545\u969c\u4f20\u64ad\u7684\u6d9f\u6f2a\u6548\u5e94<\/strong><br \/>\n\u5728\u670d\u52a1\u7f51\u683c\u5316\u7684\u67b6\u6784\u4e2d\uff0c\u5355\u4e2a\u6570\u636e\u5e93\u7684\u54cd\u5e94\u5ef6\u8fdf\u53ef\u80fd\u89e6\u53d1\u8fde\u9501\u53cd\u5e94\uff1aAPI\u7f51\u5173\u8d85\u65f6\u2192\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u5931\u8d25\u2192\u8ba2\u5355\u670d\u52a1\u96ea\u5d29\u3002\u8fd9\u79cd<strong>\u8de8\u5c42\u7ea7\u7684\u4f9d\u8d56\u5173\u7cfb<\/strong>\u4f7f\u5f97\u6545\u969c\u50cf\u591a\u7c73\u8bfa\u9aa8\u724c\u822c\u6269\u6563\uff0c\u4f20\u7edf\u5355\u4f53\u7cfb\u7edf\u7684\u76d1\u63a7\u624b\u6bb5\u5b8c\u5168\u5931\u6548\u3002<\/p>\n<p><strong>2. \u6570\u636e\u6d2a\u6d41\u4e2d\u7684\u4fe1\u53f7\u6e6e\u706d<\/strong><br \/>\n\u4e00\u4e2a\u4e2d\u7b49\u89c4\u6a21\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u6bcf\u5929\u4ea7\u751f\u8d85\u8fc71TB\u7684\u65e5\u5fd7\u6570\u636e\uff0c\u5305\u542b\u6570\u767e\u79cd\u76d1\u63a7\u6307\u6807\u3002\u5f53Kubernetes\u96c6\u7fa4\u4e2d\u7684\u67d0\u4e2aPod\u5f02\u5e38\u65f6\uff0c\u5de5\u7a0b\u5e08\u9700\u8981\u4ece\u6d77\u91cf\u6570\u636e\u4e2d\u8bc6\u522b\u51faCPU throttling\u3001\u5185\u5b58\u6cc4\u6f0f\u3001\u7f51\u7edc\u4e22\u5305\u7b49<strong>\u591a\u7ef4\u5f02\u5e38\u4fe1\u53f7<\/strong>\u7684\u5173\u8054\u6027\u3002<\/p>\n<p><strong>3. \u65f6\u6001\u9519\u4f4d\u7684\u56e0\u679c\u6096\u8bba<\/strong><br \/>\n\u67d0\u6b21\u652f\u4ed8\u5931\u8d25\u53ef\u80fd\u6e90\u4e8e30\u5206\u949f\u524d\u7684\u8bc1\u4e66\u8fc7\u671f\u4e8b\u4ef6\uff0c\u800c\u65e5\u5fd7\u7cfb\u7edf\u7684\u65f6\u95f4\u6233\u82e5\u5b58\u5728\u6beb\u79d2\u7ea7\u504f\u5dee\uff0c\u5c31\u4f1a\u5bfc\u81f4<strong>\u56e0\u679c\u5173\u7cfb\u8bef\u5224<\/strong>\u3002\u8fd9\u5728\u8de8\u65f6\u533a\u90e8\u7f72\u7684\u5168\u7403\u670d\u52a1\u4e2d\u5c24\u4e3a\u81f4\u547d\u3002<\/p>\n<p><strong>4. \u4eba\u673a\u534f\u540c\u7684\u8ba4\u77e5\u9e3f\u6c9f<\/strong><br \/>\n\u81ea\u52a8\u5316\u544a\u8b66\u7cfb\u7edf\u53ef\u80fd\u540c\u65f6\u89e6\u53d1\u6570\u767e\u6761\u8b66\u62a5\uff0c\u4f46\u5176\u4e2d\u53ea\u6709\u4e0d\u52305%\u4e0e\u771f\u5b9e\u6839\u56e0\u76f8\u5173\u3002\u5de5\u7a0b\u5e08\u9700\u8981\u7ed3\u5408\u9886\u57df\u77e5\u8bc6\uff0c\u5728<strong>\u8bef\u62a5\u98ce\u66b4<\/strong>\u4e2d\u8bc6\u522b\u51fa\u5173\u952e\u8def\u5f84\uff0c\u8fd9\u5bf9\u4eba\u673a\u534f\u4f5c\u673a\u5236\u63d0\u51fa\u6781\u9ad8\u8981\u6c42\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6784\u5efa\u4e09\u5c42\u8bca\u65ad\u91d1\u5b57\u5854\">\u4e8c\u3001\u6784\u5efa\u4e09\u5c42\u8bca\u65ad\u91d1\u5b57\u5854<\/h3>\n<p><strong>\u7b2c\u4e00\u5c42\uff1a\u6570\u636e\u91c7\u96c6\u7684\u9ec4\u91d1\u4e09\u89d2<\/strong><\/p>\n<ul>\n<li><strong>\u6307\u6807\uff08Metrics\uff09<\/strong>\uff1a\u91c7\u7528<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u91c7\u96c6QPS\u3001\u5ef6\u8fdf\u3001\u9519\u8bef\u7387\u7b49\u65f6\u95f4\u5e8f\u5217\u6570\u636e\uff0c\u5efa\u7acb\u670d\u52a1\u5065\u5eb7\u57fa\u7ebf\n<\/li>\n<li><strong>\u65e5\u5fd7\uff08Logs\uff09<\/strong>\uff1a\u901a\u8fc7ELK 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503\u6fc0\u589e&rdquo;\u7684\u9690\u85cf\u94fe\u8def\n<\/li>\n<\/ul>\n<p><strong>\u7b2c\u4e09\u5c42\uff1a\u6839\u56e0\u63a8\u7406\u7684\u51b3\u7b56\u5f15\u64ce<\/strong><\/p>\n<ol>\n<li><strong>\u65f6\u95f4\u7a97\u53e3\u5bf9\u9f50<\/strong>\uff1a\u5bf9\u5f02\u6784\u6570\u636e\u6e90\u8fdb\u884c\u7eb3\u79d2\u7ea7\u65f6\u95f4\u540c\u6b65\uff0c\u6d88\u9664\u65f6\u949f\u6f02\u79fb\u5f71\u54cd\n<\/li>\n<li><strong>\u5047\u8bbe\u9a8c\u8bc1\u5faa\u73af<\/strong>\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li>\u5047\u8bbeA\uff1a&rdquo;Redis\u7f13\u5b58\u7a7f\u900f\u5bfc\u81f4DB\u8fc7\u8f7d&rdquo; \u2192 \u68c0\u67e5\u7f13\u5b58\u547d\u4e2d\u7387\n<\/li>\n<li>\u5047\u8bbeB\uff1a&rdquo;\u6d88\u606f\u961f\u5217\u79ef\u538b\u5f15\u53d1\u6d88\u8d39\u5ef6\u8fdf&rdquo; \u2192 \u5206\u6790Kafka Lag\u6307\u6807\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u5f71\u54cd\u9762\u8bc4\u4f30<\/strong>\uff1a\u4f7f\u7528\u670d\u52a1\u62d3\u6251\u56fe\u8ba1\u7b97\u6545\u969c\u4f20\u64ad\u8303\u56f4\uff0c\u4f18\u5148\u5904\u7406\u5f71\u54cd\u6838\u5fc3\u4e1a\u52a1\u94fe\u8def\u7684\u8282\u70b9\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u4e94\u5927\u5b9e\u6218\u5de5\u5177\u94fe\u89e3\u6790\">\u4e09\u3001\u4e94\u5927\u5b9e\u6218\u5de5\u5177\u94fe\u89e3\u6790<\/h3>\n<ol>\n<li>\n<p><strong>Netflix\u7684\u6545\u969c\u6ce8\u5165\u5229\u5668\u2014\u2014Chaos Monkey<\/strong><br \/>\n\u901a\u8fc7\u4e3b\u52a8\u89e6\u53d1\u5b9e\u4f8b\u5b95\u673a\u3001\u7f51\u7edc\u5206\u533a\u7b49\u6545\u969c\uff0c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u81ea\u6108\u80fd\u529b\u3002\u67d0\u6b21\u5b9e\u6218\u4e2d\uff0c\u8be5\u5de5\u5177\u5e2e\u52a9\u56e2\u961f\u63d0\u524d\u53d1\u73b0Zookeeper\u8111\u88c2\u5bfc\u81f4\u7684\u914d\u7f6e\u4e2d\u5fc3\u96ea\u5d29\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Uber\u7684\u65f6\u7a7a\u4fa6\u63a2\u2014\u2014Jaeger<\/strong><br \/>\n\u5728\u4e00\u6b21\u5168\u7403\u652f\u4ed8\u4e2d\u65ad\u4e8b\u4ef6\u4e2d\uff0c\u5de5\u7a0b\u5e08\u901a\u8fc7\u8ffd\u8e2aID\u4e32\u8054\u8d77\u8de8\u8d8a\u4e09\u5927\u6d32\u768423\u4e2a\u5fae\u670d\u52a1\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u65b0\u52a0\u5761\u6570\u636e\u4e2d\u5fc3\u4e0eETCD\u96c6\u7fa4\u7684\u8bc1\u4e66\u8fc7\u671f\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Google\u7684\u8fd0\u7ef4\u5927\u8111\u2014\u2014AIOps<\/strong><br \/>\n\u91c7\u7528LSTM\u795e\u7ecf\u7f51\u7edc\u5206\u6790\u5386\u53f2\u4e8b\u4ef6\uff0c\u5f53\u68c0\u6d4b\u5230&rdquo;\u65e5\u5fd7\u9519\u8bef\u6a21\u5f0f\u5339\u914d\u5ea6&gt;85%&ldquo;\u65f6\uff0c\u81ea\u52a8\u63a8\u8350\u5df2\u77e5\u89e3\u51b3\u65b9\u6848\uff0c\u5c06MTTR\uff08\u5e73\u5747\u4fee\u590d\u65f6\u95f4\uff09\u7f29\u77ed40%\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u963f\u91cc\u5df4\u5df4\u7684\u6545\u969c\u6c99\u76d8\u2014\u2014PTS<\/strong><br \/>\n\u5728\u53cc11\u538b\u529b\u6d4b\u8bd5\u4e2d\uff0c\u901a\u8fc7\u6d41\u91cf\u56de\u653e\u6280\u672f\u6a21\u62df\u5343\u4e07\u7ea7\u5e76\u53d1\u8bf7\u6c42\uff0c\u66b4\u9732\u51fa\u5e93\u5b58\u670d\u52a1\u5728\u5206\u5e03\u5f0f\u9501\u7ade\u4e89\u4e0b\u7684\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f00\u6e90\u793e\u533a\u7684\u745e\u58eb\u519b\u5200\u2014\u2014Grafana Loki<\/strong><br \/>\n\u67d0\u7535\u5546\u5e73\u53f0\u7ed3\u5408LogQL\u67e5\u8be2\u8bed\u8a00\uff0c\u57285\u5206\u949f\u5185\u4ecePB\u7ea7\u65e5\u5fd7\u4e2d\u7b5b\u9009\u51fa\u4e0e&rdquo;\u8d2d\u7269\u8f66\u7a7a\u6307\u9488\u5f02\u5e38&rdquo;\u76f8\u5173\u768412\u6761\u5173\u952e\u65e5\u5fd7\uff0c\u8282\u7701\u4e86\u4f20\u7edfgrep\u641c\u7d22\u768487%\u65f6\u95f4\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u56db-\u56db\u6b65\u6784\u5efa\u4f01\u4e1a\u7ea7\u5206\u6790\u4f53\u7cfb\">\u56db\u3001\u56db\u6b65\u6784\u5efa\u4f01\u4e1a\u7ea7\u5206\u6790\u4f53\u7cfb<\/h3>\n<p><strong>Step 1\uff1a\u5b9a\u4e49\u6545\u969c\u6307\u7eb9\u5e93<\/strong><\/p>\n<ul>\n<li>\u5efa\u7acb\u5305\u542b500+\u79cd\u5df2\u77e5\u6545\u969c\u6a21\u5f0f\u7684\u77e5\u8bc6\u56fe\u8c31\uff0c\u4f8b\u5982\uff1a\n<\/li>\n<li>\u4ee3\u7801\u7f3a\u9677\u7c7b\uff1a\u7a7a\u6307\u9488\u3001\u8d44\u6e90\u6cc4\u6f0f\n<\/li>\n<li>\u57fa\u7840\u8bbe\u65bd\u7c7b\uff1a\u78c1\u76d8IOPS\u9971\u548c\u3001TCP\u91cd\u4f20\u7387\u8d85\u6807\n<\/li>\n<li>\u914d\u7f6e\u9519\u8bef\u7c7b\uff1a\u7ebf\u7a0b\u6c60\u53c2\u6570\u4e0d\u5408\u7406\u3001JVM\u5806\u5927\u5c0f\u8bbe\u7f6e\u9519\u8bef\n<\/li>\n<\/ul>\n<p><strong>Step 2\uff1a\u8bbe\u8ba1\u5206\u7ea7\u54cd\u5e94\u673a\u5236<\/strong><\/p>\n<ul>\n<li>P0\u7ea7\u6545\u969c\uff08\u5168\u7ad9\u4e0d\u53ef\u7528\uff09\uff1a\u81ea\u52a8\u89e6\u53d1\u7194\u65ad\u964d\u7ea7\uff0c15\u5206\u949f\u5185\u53ec\u96c6\u5e94\u6025\u5c0f\u7ec4\n<\/li>\n<li>P1\u7ea7\u6545\u969c\uff08\u6838\u5fc3\u529f\u80fd\u53d7\u635f\uff09\uff1a\u542f\u7528\u5907\u7528\u94fe\u8def\uff0c1\u5c0f\u65f6\u5185\u8f93\u51fa\u521d\u6b65\u5206\u6790\u62a5\u544a\n<\/li>\n<li>P2\u7ea7\u6545\u969c\uff08\u5c40\u90e8\u6027\u80fd\u4e0b\u964d\uff09\uff1a\u6807\u8bb0\u5f02\u5e38\u670d\u52a1\uff0c\u5728\u4e0b\u4e00\u4e2a\u7ef4\u62a4\u7a97\u53e3\u4fee\u590d\n<\/li>\n<\/ul>\n<p><strong>Step 3\uff1a\u5b9e\u65bd\u6301\u7eed\u6f14\u7ec3\u5236\u5ea6<\/strong><\/p>\n<ul>\n<li>\u6bcf\u6708\u8fdb\u884c&rdquo;\u7ea2\u8272\u56e2\u961f&rdquo;\u653b\u9632\u6f14\u7ec3\uff0c\u6a21\u62df\u6570\u636e\u4e2d\u5fc3\u65ad\u7535\u3001DNS\u52ab\u6301\u7b49\u6781\u7aef\u573a\u666f\n<\/li>\n<li>\u6bcf\u5b63\u5ea6\u5ba1\u67e5RCA\u62a5\u544a\uff0c\u66f4\u65b0<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\u51b3\u7b56\u6811\uff0c\u4f8b\u5982\u65b0\u589e&rdquo;K8s\u6c61\u70b9\u9a71\u9010\u5bfc\u81f4Pod\u91cd\u5efa\u5931\u8d25&rdquo;\u7684\u5904\u7406\u6d41\u7a0b\n<\/li>\n<\/ul>\n<p><strong>Step 4\uff1a\u6784\u5efa\u95ed\u73af\u53cd\u9988\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li>\u5c06\u6bcf\u6b21\u6545\u969c\u7684\u5206\u6790\u7ed3\u679c\u53cd\u54fa\u76d1\u63a7\u7cfb\u7edf\uff1a\u67d0\u6b21OOM\u5d29\u6e83\u540e\uff0c\u5728Grafana\u65b0\u589eJVM Old Gen\u76d1\u63a7\u9762\u677f\n<\/li>\n<li>\u901a\u8fc7Postmortem\u6587\u6863\u5e93\u79ef\u7d2f\u7ec4\u7ec7\u8bb0\u5fc6\uff0c\u907f\u514d\u91cd\u590d\u8e29\u5751\u3002\u67d0\u91d1\u878d\u7cfb\u7edf\u901a\u8fc7\u5386\u53f2\u6848\u4f8b\u5e93\uff0c\u572810\u5206\u949f\u5185\u8bc6\u522b\u51fa\u4e0e\u4e09\u5e74\u524d\u76f8\u4f3c\u7684Oracle\u6b7b\u9501\u95ee\u9898\n<\/li>\n<\/ul>\n<hr>\n<p>\u5728\u8fd9\u573a\u4e0e\u590d\u6742\u6027\u7684\u6c38\u6052\u535a\u5f08\u4e2d\uff0c<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6545\u969c\u6839\u56e0\u5206\u6790<\/a><\/strong>\u65e2\u662f\u79d1\u5b66\u4e5f\u662f\u827a\u672f\u3002\u5f53\u5de5\u7a0b\u5e08\u4eec\u5c06\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4e0e\u9886\u57df\u7ecf\u9a8c\u76f8\u7ed3\u5408\uff0c\u5f53\u76d1\u63a7\u5de5\u5177\u94fe\u4e0e\u7ec4\u7ec7\u6d41\u7a0b\u5f62\u6210\u95ed\u73af\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684&rdquo;\u7834\u6848\u7387&rdquo;\u5c06\u5b9e\u73b0\u8d28\u7684\u98de\u8dc3\u3002\u800c\u6bcf\u4e00\u6b21\u6210\u529f\u7684\u6839\u56e0\u5b9a\u4f4d\uff0c\u90fd\u5728\u4e3a\u6570\u5b57\u4e16\u754c\u7684\u53ef\u9760\u6027\u6dfb\u7816\u52a0\u74e6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e91\u8ba1\u7b97\u4e0e\u5fae\u670d\u52a1\u67b6\u6784\u666e\u53ca\u7684\u4eca\u5929\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u5df2\u6210\u4e3a\u6570\u5b57\u4e16\u754c\u7684\u57fa\u77f3\u3002\u4f46\u5f53\u67d0\u4e2a\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u671f\u95f4\u51fa\u73b0\u8ba2\u5355\u4e22\u5931\uff0c\u6216\u91d1\u878d\u7cfb\u7edf\u7a81\u53d1\u4ea4\u6613\u5ef6\u8fdf\u65f6\uff0c\u5de5\u7a0b\u5e08\u4eec\u5f80\u5f80\u9700\u8981\u5728\u6570\u4ee5\u5343\u8ba1\u7684\u5fae\u670d\u52a1\u8282\u70b9\u4e2d\uff0c\u50cf\u5927\u6d77\u635e\u9488\u822c\u5b9a\u4f4d\u95ee\u9898\u6e90\u5934\u3002\u636eGartner\u8c03\u67e5\u663e\u793a\uff0c75%\u7684IT\u6545\u969c\u6062\u590d\u65f6\u95f4\u6d6a\u8d39\u5728\u6839\u56e0\u5b9a\u4f4d\u73af\u8282\u3002\u8fd9\u79cd\u56f0\u5883\u4e0d\u4ec5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\uff0c\u66f4\u53ef\u80fd\u5bfc\u81f4\u6bcf\u5c0f\u65f6\u6570\u767e\u4e07\u7f8e\u5143\u7684\u7ecf\u6d4e\u635f\u5931\u3002\u5982\u4f55\u5728\u8fd9\u573a&rdquo;\u6570\u5b57\u4fa6\u63a2\u6e38\u620f&rdquo;\u4e2d\u5feb\u901f\u7834\u6848\uff1f\u8fd9\u6b63\u662f\u6545\u969c\u6839\u56e0\u5206\u6790\uff08RCA, Root Cause Analysis\uff09\u7684\u6838\u5fc3\u547d\u9898\u3002 \u4e00\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u6545\u969c\u5206\u6790\u7684\u56db\u5927\u6311\u6218 1. \u6545\u969c\u4f20\u64ad\u7684\u6d9f\u6f2a\u6548\u5e94 \u5728\u670d\u52a1\u7f51\u683c\u5316\u7684\u67b6\u6784\u4e2d\uff0c\u5355\u4e2a\u6570\u636e\u5e93\u7684\u54cd\u5e94\u5ef6\u8fdf\u53ef\u80fd\u89e6\u53d1\u8fde\u9501\u53cd\u5e94\uff1aAPI\u7f51\u5173\u8d85\u65f6\u2192\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u5931\u8d25\u2192\u8ba2\u5355\u670d\u52a1\u96ea\u5d29\u3002\u8fd9\u79cd\u8de8\u5c42\u7ea7\u7684\u4f9d\u8d56\u5173\u7cfb\u4f7f\u5f97\u6545\u969c\u50cf\u591a\u7c73\u8bfa\u9aa8\u724c\u822c\u6269\u6563\uff0c\u4f20\u7edf\u5355\u4f53\u7cfb\u7edf\u7684\u76d1\u63a7\u624b\u6bb5\u5b8c\u5168\u5931\u6548\u3002 2. \u6570\u636e\u6d2a\u6d41\u4e2d\u7684\u4fe1\u53f7\u6e6e\u706d \u4e00\u4e2a\u4e2d\u7b49\u89c4\u6a21\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u6bcf\u5929\u4ea7\u751f\u8d85\u8fc71TB\u7684\u65e5\u5fd7\u6570\u636e\uff0c\u5305\u542b\u6570\u767e\u79cd\u76d1\u63a7\u6307\u6807\u3002\u5f53Kubernetes\u96c6\u7fa4\u4e2d\u7684\u67d0\u4e2aPod\u5f02\u5e38\u65f6\uff0c\u5de5\u7a0b\u5e08\u9700\u8981\u4ece\u6d77\u91cf\u6570\u636e\u4e2d\u8bc6\u522b\u51faCPU throttling\u3001\u5185\u5b58\u6cc4\u6f0f\u3001\u7f51\u7edc\u4e22\u5305\u7b49\u591a\u7ef4\u5f02\u5e38\u4fe1\u53f7\u7684\u5173\u8054\u6027\u3002 3. \u65f6\u6001\u9519\u4f4d\u7684\u56e0\u679c\u6096\u8bba \u67d0\u6b21\u652f\u4ed8\u5931\u8d25\u53ef\u80fd\u6e90\u4e8e30\u5206\u949f\u524d\u7684\u8bc1\u4e66\u8fc7\u671f\u4e8b\u4ef6\uff0c\u800c\u65e5\u5fd7\u7cfb\u7edf\u7684\u65f6\u95f4\u6233\u82e5\u5b58\u5728\u6beb\u79d2\u7ea7\u504f\u5dee\uff0c\u5c31\u4f1a\u5bfc\u81f4\u56e0\u679c\u5173\u7cfb\u8bef\u5224\u3002\u8fd9\u5728\u8de8\u65f6\u533a\u90e8\u7f72\u7684\u5168\u7403\u670d\u52a1\u4e2d\u5c24\u4e3a\u81f4\u547d\u3002 4. \u4eba\u673a\u534f\u540c\u7684\u8ba4\u77e5\u9e3f\u6c9f \u81ea\u52a8\u5316\u544a\u8b66\u7cfb\u7edf\u53ef\u80fd\u540c\u65f6\u89e6\u53d1\u6570\u767e\u6761\u8b66\u62a5\uff0c\u4f46\u5176\u4e2d\u53ea\u6709\u4e0d\u52305%\u4e0e\u771f\u5b9e\u6839\u56e0\u76f8\u5173\u3002\u5de5\u7a0b\u5e08\u9700\u8981\u7ed3\u5408\u9886\u57df\u77e5\u8bc6\uff0c\u5728\u8bef\u62a5\u98ce\u66b4\u4e2d\u8bc6\u522b\u51fa\u5173\u952e\u8def\u5f84\uff0c\u8fd9\u5bf9\u4eba\u673a\u534f\u4f5c\u673a\u5236\u63d0\u51fa\u6781\u9ad8\u8981\u6c42\u3002 \u4e8c\u3001\u6784\u5efa\u4e09\u5c42\u8bca\u65ad\u91d1\u5b57\u5854 \u7b2c\u4e00\u5c42\uff1a\u6570\u636e\u91c7\u96c6\u7684\u9ec4\u91d1\u4e09\u89d2 \u6307\u6807\uff08Metrics\uff09\uff1a\u91c7\u7528Prometheus\u91c7\u96c6QPS\u3001\u5ef6\u8fdf\u3001\u9519\u8bef\u7387\u7b49\u65f6\u95f4\u5e8f\u5217\u6570\u636e\uff0c\u5efa\u7acb\u670d\u52a1\u5065\u5eb7\u57fa\u7ebf \u65e5\u5fd7\uff08Logs\uff09\uff1a\u901a\u8fc7ELK Stack\u5b9e\u73b0\u7ed3\u6784\u5316\u65e5\u5fd7\u5206\u6790\uff0c\u6355\u6349\u5f02\u5e38\u5806\u6808\u8f68\u8ff9 \u8ffd\u8e2a\uff08Traces\uff09\uff1a\u501f\u52a9Jaeger\u6216Zipkin\u6784\u5efa\u5168\u94fe\u8def\u8ffd\u8e2a\uff0c\u53ef\u89c6\u5316\u8de8\u670d\u52a1\u8c03\u7528\u8def\u5f84 \u7b2c\u4e8c\u5c42\uff1a\u5f02\u5e38\u68c0\u6d4b\u7684\u667a\u80fd\u8fc7\u6ee4 \u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u52a8\u6001\u9608\u503c\uff1a\u76f8\u6bd4\u56fa\u5b9a\u9608\u503c\u544a\u8b66\uff0c\u91c7\u7528Prophet\u7b97\u6cd5\u9884\u6d4b\u6307\u6807\u6ce2\u52a8\u533a\u95f4\uff0c\u51cf\u5c1190%\u7684\u8bef\u62a5 \u56e0\u679c\u56fe\u5efa\u6a21\uff1a\u5c06\u670d\u52a1\u4f9d\u8d56\u5173\u7cfb\u62bd\u8c61\u4e3a\u6709\u5411\u56fe\uff0c\u5f53\u8ba2\u5355\u670d\u52a1\u5f02\u5e38\u65f6\uff0c\u4f18\u5148\u6392\u67e5\u652f\u4ed8\u7f51\u5173\u800c\u975e\u65e0\u5173\u7684\u63a8\u8350\u5f15\u64ce \u591a\u7ef4\u7279\u5f81\u5173\u8054\uff1a\u901a\u8fc7KPI\u5173\u8054\u77e9\u9635\uff0c\u53d1\u73b0&rdquo;\u6570\u636e\u5e93\u8fde\u63a5\u6570\u6fc0\u589e\u2192\u7ebf\u7a0b\u6c60\u8017\u5c3d\u2192HTTP 503\u6fc0\u589e&rdquo;\u7684\u9690\u85cf\u94fe\u8def \u7b2c\u4e09\u5c42\uff1a\u6839\u56e0\u63a8\u7406\u7684\u51b3\u7b56\u5f15\u64ce \u65f6\u95f4\u7a97\u53e3\u5bf9\u9f50\uff1a\u5bf9\u5f02\u6784\u6570\u636e\u6e90\u8fdb\u884c\u7eb3\u79d2\u7ea7\u65f6\u95f4\u540c\u6b65\uff0c\u6d88\u9664\u65f6\u949f\u6f02\u79fb\u5f71\u54cd \u5047\u8bbe\u9a8c\u8bc1\u5faa\u73af\uff1a \u5047\u8bbeA\uff1a&rdquo;Redis\u7f13\u5b58\u7a7f\u900f\u5bfc\u81f4DB\u8fc7\u8f7d&rdquo; \u2192 \u68c0\u67e5\u7f13\u5b58\u547d\u4e2d\u7387 \u5047\u8bbeB\uff1a&rdquo;\u6d88\u606f\u961f\u5217\u79ef\u538b\u5f15\u53d1\u6d88\u8d39\u5ef6\u8fdf&rdquo; \u2192 \u5206\u6790Kafka Lag\u6307\u6807 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