{"id":33857,"date":"2025-03-07T11:19:18","date_gmt":"2025-03-07T03:19:18","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33857"},"modified":"2025-03-07T11:19:18","modified_gmt":"2025-03-07T03:19:18","slug":"%e5%ba%94%e7%94%a8%e6%95%85%e9%9a%9c%e5%ae%9a%e4%bd%8d%e6%97%b6%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e9%ab%98%e5%b9%b6%e5%8f%91%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33857.html","title":{"rendered":"\u5e94\u7528\u6545\u969c\u5b9a\u4f4d\u65f6\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u95ee\u9898\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/6H41WqlD2t.jpg\" alt=\"\u5e94\u7528\u6545\u969c\u5b9a\u4f4d\u65f6\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u95ee\u9898\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br 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id=\"\u4e00-\u9ad8\u5e76\u53d1\u573a\u666f\u5bf9\u6545\u969c\u5b9a\u4f4d\u7684\u72ec\u7279\u6311\u6218\">\u4e00\u3001<strong>\u9ad8\u5e76\u53d1\u573a\u666f\u5bf9\u6545\u969c\u5b9a\u4f4d\u7684\u72ec\u7279\u6311\u6218<\/strong><\/h3>\n<p>\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u6545\u969c\u5b9a\u4f4d\u7684\u590d\u6742\u6027\u5448\u6307\u6570\u7ea7\u4e0a\u5347\u3002<strong>\u77ac\u65f6\u6d41\u91cf\u6d2a\u5cf0\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u8d44\u6e90\uff08\u5982CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u5e26\u5bbd\uff09\u8fc5\u901f\u8017\u5c3d<\/strong>\uff0c\u800c\u6545\u969c\u73b0\u8c61\u5f80\u5f80\u5448\u73b0\u201c\u96ea\u5d29\u6548\u5e94\u201d\u2014\u2014\u4e00\u4e2a\u6a21\u5757\u7684\u5f02\u5e38\u53ef\u80fd\u5f15\u53d1\u5168\u94fe\u8def\u5d29\u6e83\u3002\u4f8b\u5982\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u7684\u652f\u4ed8\u63a5\u53e3\u5728\u79d2\u6740\u6d3b\u52a8\u4e2d\u56e0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u5bfc\u81f4\u54cd\u5e94\u8d85\u65f6\uff0c\u8fdb\u4e00\u6b65\u89e6\u53d1\u4e0a\u6e38\u670d\u52a1\u7684\u91cd\u8bd5\u673a\u5236\uff0c\u6700\u7ec8\u62d6\u57ae\u6574\u4e2a\u96c6\u7fa4\u3002<\/p>\n<p>\u6b64\u65f6\uff0c\u4f20\u7edf\u6545\u969c\u5b9a\u4f4d\u65b9\u6cd5\u7684\u5c40\u9650\u6027\u51f8\u663e\uff1a<\/p>\n<ol>\n<li><strong>\u65e5\u5fd7\u6df9\u6ca1<\/strong>\uff1a\u6bcf\u79d2\u6570\u4e07\u6761\u65e5\u5fd7\u4f7f\u4eba\u5de5\u6392\u67e5\u5982\u540c\u5927\u6d77\u635e\u9488\uff1b\n<\/li>\n<li><strong>\u6307\u6807\u6ce2\u52a8\u5267\u70c8<\/strong>\uff1a\u76d1\u63a7\u56fe\u8868\u4e2d\u7684\u6bdb\u523a\uff08Spike\uff09\u53ef\u80fd\u63a9\u76d6\u771f\u5b9e\u95ee\u9898\uff1b\n<\/li>\n<li><strong>\u591a\u73af\u8282\u8026\u5408<\/strong>\uff1a\u5fae\u670d\u52a1\u67b6\u6784\u4e0b\uff0c\u8de8<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u8def\u7684\u5f02\u5e38\u4f20\u64ad\u8def\u5f84\u96be\u4ee5\u8ffd\u8e2a\u3002\n<\/li>\n<\/ol>\n<p><strong>\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\u7684\u6838\u5fc3\uff0c\u5728\u4e8e\u6784\u5efa\u201c\u5feb\u3001\u51c6\u3001\u7a33\u201d\u7684\u5b9a\u4f4d\u4f53\u7cfb<\/strong>\uff1a\u5feb\u901f\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3001\u51c6\u786e\u5b9a\u4f4d\u6545\u969c\u6a21\u5757\u3001\u7a33\u5b9a\u6062\u590d\u670d\u52a1\u80fd\u529b\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6784\u5efa\u9ad8\u5e76\u53d1\u7cfb\u7edf\u7684\u76d1\u63a7\u57fa\u77f3\">\u4e8c\u3001<strong>\u6784\u5efa\u9ad8\u5e76\u53d1\u7cfb\u7edf\u7684\u76d1\u63a7\u57fa\u77f3<\/strong><\/h3>\n<p>\u9ad8\u6548\u7684\u6545\u969c\u5b9a\u4f4d\u79bb\u4e0d\u5f00\u5f3a\u5927\u7684\u76d1\u63a7\u4f53\u7cfb\u3002\u6839\u636eGartner\u7684\u8c03\u7814\uff0c<strong>70%\u7684\u8fd0\u7ef4\u56e2\u961f\u901a\u8fc7\u4f18\u5316\u76d1\u63a7\u80fd\u529b\u5c06\u6545\u969c\u5e73\u5747\u4fee\u590d\u65f6\u95f4\uff08MTTR\uff09\u7f29\u77ed\u4e8640%\u4ee5\u4e0a<\/strong>\u3002\u9488\u5bf9\u9ad8\u5e76\u53d1\u573a\u666f\uff0c\u9700\u91cd\u70b9\u5173\u6ce8\u4ee5\u4e0b\u4e09\u7c7b\u6570\u636e\uff1a<\/p>\n<ol>\n<li><strong>\u8d44\u6e90\u7ea7\u6307\u6807<\/strong>\n<\/li>\n<\/ol>\n<ul>\n<li><strong>CPU\u4f7f\u7528\u7387\u4e0e\u8d1f\u8f7d<\/strong>\uff1a\u533a\u5206\u7528\u6237\u6001\uff08User\uff09\u4e0e\u5185\u6838\u6001\uff08System\uff09\u7684\u6d88\u8017\u6bd4\u4f8b\uff0c\u8bc6\u522b\u8ba1\u7b97\u5bc6\u96c6\u578b\u6216I\/O\u5bc6\u96c6\u578b\u74f6\u9888\uff1b\n<\/li>\n<li><strong>\u5185\u5b58\u6cc4\u6f0f\u68c0\u6d4b<\/strong>\uff1a\u901a\u8fc7JVM\u5806\u5185\u5b58\u5206\u6790\u6216Linux\u7684<code>smem<\/code>\u5de5\u5177\u5b9a\u4f4d\u5185\u5b58\u5f02\u5e38\u8fdb\u7a0b\uff1b\n<\/li>\n<li><strong>\u7f51\u7edc\u5e26\u5bbd\u4e0e\u8fde\u63a5\u6570<\/strong>\uff1a\u4f7f\u7528<code>iftop<\/code>\u6216<code>nload<\/code>\u5b9e\u65f6\u76d1\u63a7\u6d41\u91cf\u5cf0\u503c\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u5e94\u7528\u7ea7\u6307\u6807<\/strong>\n<\/li>\n<\/ol>\n<ul>\n<li><strong>\u63a5\u53e3\u54cd\u5e94\u65f6\u95f4<\/strong>\uff1a\u6309\u767e\u5206\u4f4d\u6570\uff08P99\/P95\uff09\u7edf\u8ba1\uff0c\u907f\u514d\u5e73\u5747\u503c\u63a9\u76d6\u957f\u5c3e\u95ee\u9898\uff1b\n<\/li>\n<li><strong>\u7ebf\u7a0b\u6c60\u72b6\u6001<\/strong>\uff1a\u76d1\u63a7\u6d3b\u8dc3\u7ebf\u7a0b\u6570\u3001\u961f\u5217\u5806\u79ef\u60c5\u51b5\uff0c\u9632\u6b62\u7ebf\u7a0b\u9965\u997f\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u5e93\u6162\u67e5\u8be2<\/strong>\uff1a\u901a\u8fc7<code>EXPLAIN<\/code>\u5206\u6790\u7d22\u5f15\u5931\u6548\u6216\u9501\u7ade\u4e89\u95ee\u9898\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u94fe\u8def\u7ea7\u8ffd\u8e2a<\/strong><br \/>\n\u501f\u52a9*OpenTelemetry*\u7b49\u5f00\u6e90\u6846\u67b6\uff0c\u6784\u5efa\u5168\u94fe\u8def\u8c03\u7528\u6811\u3002\u4f8b\u5982\uff0c\u67d0\u793e\u4ea4App\u901a\u8fc7\u5bf9\u6bd4\u6b63\u5e38\u6d41\u91cf\u4e0e\u5f02\u5e38\u6d41\u91cf\u7684Span\u8017\u65f6\u5dee\u5f02\uff0c\u53d1\u73b0\u7f51\u5173\u5c42\u56e0*JSON\u5e8f\u5217\u5316\u914d\u7f6e\u9519\u8bef*\u5bfc\u81f4\u53cd\u5e8f\u5217\u5316\u8017\u65f6\u589e\u52a0200ms\uff0c\u6700\u7ec8\u5f15\u53d1\u8d85\u65f6\u8fde\u9501\u53cd\u5e94\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u9ad8\u5e76\u53d1\u6545\u969c\u5b9a\u4f4d\u7684\u56db\u5927\u5b9e\u6218\u7b56\u7565\">\u4e09\u3001<strong>\u9ad8\u5e76\u53d1\u6545\u969c\u5b9a\u4f4d\u7684\u56db\u5927\u5b9e\u6218\u7b56\u7565<\/strong><\/h3>\n<h4 id=\"\u7b56\u75651-\u6d41\u91cf\u67d3\u8272\u4e0e\u7070\u5ea6\u9694\u79bb\">\u7b56\u75651\uff1a<strong>\u6d41\u91cf\u67d3\u8272\u4e0e\u7070\u5ea6\u9694\u79bb<\/strong><\/h4>\n<p>\u901a\u8fc7\u5c06\u7279\u5b9a\u8bf7\u6c42\u6807\u8bb0\uff08\u5982HTTP Header\u4e2d\u6dfb\u52a0<code>X-Debug-Tag<\/code>\uff09\uff0c\u5b9e\u73b0\u6545\u969c\u590d\u73b0\u4e0e\u9694\u79bb\u3002\u67d0\u94f6\u884c\u7cfb\u7edf\u5728\u4ea4\u6613\u9ad8\u5cf0\u671f\u51fa\u73b0\u5076\u53d1\u6027\u5931\u8d25\uff0c\u6280\u672f\u56e2\u961f\u5c06\u5931\u8d25\u8bf7\u6c42\u7684\u6d41\u91cf\u52a8\u6001\u8def\u7531\u5230\u72ec\u7acb\u73af\u5883\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230<em>Redis\u96c6\u7fa4\u4e2d\u67d0\u4e2a\u5206\u7247\u56e0TTL\u8bbe\u7f6e\u9519\u8bef\u5bfc\u81f4\u7f13\u5b58\u7a7f\u900f<\/em>\u3002<\/p>\n<h4 id=\"\u7b56\u75652-\u52a8\u6001\u964d\u7ea7\u4e0e\u7194\u65ad\">\u7b56\u75652\uff1a<strong>\u52a8\u6001\u964d\u7ea7\u4e0e\u7194\u65ad<\/strong><\/h4>\n<p>\u5f53\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4f7f\u7528\u7387\u8d85\u8fc7\u9608\u503c\u65f6\uff0c\u81ea\u52a8\u5173\u95ed\u975e\u6838\u5fc3\u529f\u80fd\uff08\u5982\u79ef\u5206\u8ba1\u7b97\uff09\uff0c\u5e76\u901a\u8fc7*Hystrix*\u6216*Sentinel*\u89e6\u53d1\u7194\u65ad\uff0c\u907f\u514d\u8d44\u6e90\u8017\u5c3d\u3002\u4f8b\u5982\uff0c\u67d0\u7968\u52a1\u7cfb\u7edf\u5728\u6f14\u5531\u4f1a\u62a2\u7968\u671f\u95f4\uff0c\u901a\u8fc7\u964d\u7ea7\u8bc4\u8bba\u529f\u80fd\uff0c\u5c06\u6570\u636e\u5e93QPS\u4ece1.2\u4e07\u964d\u4f4e\u81f38000\uff0c\u4e3a\u6545\u969c\u4fee\u590d\u4e89\u53d6\u4e8615\u5206\u949f\u9ec4\u91d1\u65f6\u95f4\u3002<\/p>\n<h4 id=\"\u7b56\u75653-\u5b9e\u65f6\u65e5\u5fd7\u91c7\u6837\u4e0e\u5206\u6790\">\u7b56\u75653\uff1a<strong>\u5b9e\u65f6\u65e5\u5fd7\u91c7\u6837\u4e0e\u5206\u6790<\/strong><\/h4>\n<p>\u91c7\u7528*Logstash*\u6216*Fluentd*\u8fdb\u884c\u65e5\u5fd7\u5b9e\u65f6\u8fc7\u6ee4\uff0c\u7ed3\u5408\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u8bc6\u522b\u5f02\u5e38\u6a21\u5f0f\u3002\u4e00\u5bb6\u89c6\u9891\u7f51\u7ad9\u66fe\u53d1\u73b0\u90e8\u5206\u7528\u6237\u4e0a\u4f20\u5931\u8d25\uff0c\u901a\u8fc7\u91c7\u6837\u65e5\u5fd7\u53d1\u73b0<em>Nginx\u914d\u7f6e\u4e2d<code>client_max_body_size<\/code>\u53c2\u6570\u672a\u540c\u6b65\u66f4\u65b0<\/em>\uff0c\u5bfc\u81f4\u8d85\u8fc72GB\u7684\u6587\u4ef6\u88ab\u62d2\u7edd\u3002<\/p>\n<h4 id=\"\u7b56\u75654-\u538b\u6d4b\u4e0e\u6df7\u6c8c\u5de5\u7a0b\u7ed3\u5408\">\u7b56\u75654\uff1a<strong>\u538b\u6d4b\u4e0e\u6df7\u6c8c\u5de5\u7a0b\u7ed3\u5408<\/strong><\/h4>\n<p>\u5b9a\u671f\u901a\u8fc7*JMeter*\u6216*LoadRunner*\u6a21\u62df\u9ad8\u5e76\u53d1\u6d41\u91cf\uff0c\u540c\u65f6\u6ce8\u5165\u6545\u969c\uff08\u5982\u968f\u673a\u6740\u6b7b\u5bb9\u5668\uff09\uff0c\u9a8c\u8bc1\u7cfb\u7edf\u7684\u5bb9\u9519\u80fd\u529b\u3002\u67d0\u4e91\u670d\u52a1\u5546\u901a\u8fc7\u6df7\u6c8c\u5b9e\u9a8c\u53d1\u73b0\uff0c<em>Kubernetes\u96c6\u7fa4\u7684Pod\u91cd\u542f\u7b56\u7565\u5728\u5e76\u53d1\u6545\u969c\u65f6\u53cd\u800c\u52a0\u5267\u4e86\u8d44\u6e90\u4e89\u62a2<\/em>\uff0c\u8fdb\u800c\u4f18\u5316\u4e86\u8c03\u5ea6\u7b97\u6cd5\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u5173\u952e\u6280\u672f\u5de5\u5177\u9009\u578b\u5efa\u8bae\">\u56db\u3001<strong>\u5173\u952e\u6280\u672f\u5de5\u5177\u9009\u578b\u5efa\u8bae<\/strong><\/h3>\n<ol>\n<li><strong>APM\u5de5\u5177<\/strong>\uff1a*<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>*\u9002\u5408\u5fae\u670d\u52a1\u94fe\u8def\u8ffd\u8e2a\uff0c*New Relic*\u63d0\u4f9b\u6df1\u5ea6\u4ee3\u7801\u7ea7\u8bca\u65ad\uff1b\n<\/li>\n<li><strong>\u65e5\u5fd7\u5206\u6790<\/strong>\uff1a<em>ELK Stack<\/em>\uff08Elasticsearch+Logstash+Kibana\uff09\u652f\u6301TB\u7ea7\u65e5\u5fd7\u68c0\u7d22\uff0c*Splunk*\u9002\u5408\u5b9e\u65f6\u544a\u8b66\u573a\u666f\uff1b\n<\/li>\n<li><strong>\u8d44\u6e90\u76d1\u63a7<\/strong>\uff1a<em>Prometheus<\/em>+*Grafana*\u7ec4\u5408\u53ef\u5b9a\u5236\u5316\u76d1\u63a7\u9762\u677f\uff0c*Datadog*\u63d0\u4f9b\u5f00\u7bb1\u5373\u7528\u7684\u4e91\u539f\u751f\u652f\u6301\uff1b\n<\/li>\n<li><strong>\u538b\u6d4b\u5de5\u5177<\/strong>\uff1a*Apache Bench*\u9002\u5408\u7b80\u5355\u63a5\u53e3\u6d4b\u8bd5\uff0c*Tsung*\u652f\u6301\u5206\u5e03\u5f0f\u5927\u89c4\u6a21\u538b\u6d4b\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u4ece\u6848\u4f8b\u770b\u9ad8\u5e76\u53d1\u6545\u969c\u5b9a\u4f4d\u7684\u6700\u4f73\u5b9e\u8df5\">\u4e94\u3001<strong>\u4ece\u6848\u4f8b\u770b\u9ad8\u5e76\u53d1\u6545\u969c\u5b9a\u4f4d\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/h3>\n<p>2022\u5e74\u67d0\u5934\u90e8\u7535\u5546\u7684\u201c618\u201d\u5927\u4fc3\u4e2d\uff0c\u8ba2\u5355\u670d\u52a1\u7a81\u53d1\u5927\u9762\u79ef\u8d85\u65f6\u3002\u6280\u672f\u56e2\u961f\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u57288\u5206\u949f\u5185\u6062\u590d\u670d\u52a1\uff1a<\/p>\n<ol>\n<li><strong>\u7d27\u6025\u6269\u5bb9<\/strong>\uff1a\u901a\u8fc7Kubernetes\u5c06\u8ba2\u5355\u670d\u52a1Pod\u4ece200\u4e2a\u6269\u5bb9\u81f3500\u4e2a\uff1b\n<\/li>\n<li><strong>\u6d41\u91cf\u9650\u6d41<\/strong>\uff1a\u5728API\u7f51\u5173\u5c42\u5bf9\u975e\u6838\u5fc3\u7528\u6237\u5b9e\u65bd\u8bf7\u6c42\u6392\u961f\uff1b\n<\/li>\n<li><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a><\/strong>\uff1a\u68c0\u67e5\u53d1\u73b0<em>Redis\u96c6\u7fa4\u4e3b\u8282\u70b9\u56e0\u5185\u5b58\u788e\u7247\u7387\u8fc7\u9ad8\u89e6\u53d1\u6301\u4e45\u5316\u963b\u585e<\/em>\uff0c\u5bfc\u81f4\u9501\u83b7\u53d6\u8d85\u65f6\uff1b\n<\/li>\n<li><strong>\u70ed\u4fee\u590d<\/strong>\uff1a\u4e34\u65f6\u5207\u6362\u5230\u5907\u7528\u96c6\u7fa4\uff0c\u5e76\u4f18\u5316<code>maxmemory-policy<\/code>\u914d\u7f6e\u3002\n<\/li>\n<\/ol>\n<p>\u6b64\u6848\u4f8b\u5370\u8bc1\u4e86<strong>\u201c\u5148\u6b62\u8840\uff0c\u518d\u6cbb\u75c5\u201d<\/strong>\u7684\u539f\u5219\uff1a\u901a\u8fc7\u5feb\u901f\u7f13\u89e3\u75c7\u72b6\u4e3a\u6839\u56e0\u5b9a\u4f4d\u521b\u9020\u65f6\u95f4\u7a97\u53e3\u3002<\/p>\n<hr>\n<h3 id=\"\u516d-\u9884\u9632\u4f18\u4e8e\u4fee\u590d-\u9ad8\u5e76\u53d1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u539f\u5219\">\u516d\u3001<strong>\u9884\u9632\u4f18\u4e8e\u4fee\u590d\uff1a\u9ad8\u5e76\u53d1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u539f\u5219<\/strong><\/h3>\n<ol>\n<li><strong>\u5197\u4f59\u8bbe\u8ba1<\/strong>\uff1a\u6570\u636e\u5e93\u4e3b\u4ece\u67b6\u6784\u3001\u670d\u52a1\u591a\u53ef\u7528\u533a\u90e8\u7f72\uff1b\n<\/li>\n<li><strong>\u5f39\u6027\u4f38\u7f29<\/strong>\uff1a\u57fa\u4e8eQPS\/CPU\u6307\u6807\u7684<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 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