{"id":33325,"date":"2025-03-04T11:58:07","date_gmt":"2025-03-04T03:58:07","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33325"},"modified":"2025-03-04T11:58:07","modified_gmt":"2025-03-04T03:58:07","slug":"%e4%ba%91%e5%8e%9f%e7%94%9f%e5%8f%af%e8%a7%82%e6%b5%8b%e6%80%a7%e5%a6%82%e4%bd%95%e6%94%af%e6%8c%81%e5%bc%b9%e6%80%a7%e4%bc%b8%e7%bc%a9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33325.html","title":{"rendered":"\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u652f\u6301\u5f39\u6027\u4f38\u7f29\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/0hL97iRv49.jpg\" alt=\"\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u652f\u6301\u5f39\u6027\u4f38\u7f29\uff1f\" ><\/p>\n<\/p>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u6d6a\u6f6e\u4e2d\uff0c\u4f01\u4e1a\u57fa\u7840\u8bbe\u65bd\u6b63\u52a0\u901f\u5411\u4e91\u7aef\u8fc1\u79fb\u3002\u5f53\u5e94\u7528\u7cfb\u7edf\u7a81\u7834\u7269\u7406\u670d\u52a1\u5668\u9650\u5236\uff0c\u83b7\u5f97\u8fd1\u4e4e\u65e0\u9650\u7684\u8d44\u6e90\u5f39\u6027\u65f6\uff0c\u4e00\u4e2a\u65b0\u7684\u6311\u6218\u4e5f\u968f\u4e4b\u6d6e\u73b0\u2014\u2014\u5982\u4f55\u5728\u52a8\u6001\u53d8\u5316\u7684\u8d1f\u8f7d\u4e2d\u5b9e\u73b0<strong>\u8d44\u6e90\u6548\u7387\u4e0e\u7a33\u5b9a\u6027\u7684\u5b8c\u7f8e\u5e73\u8861<\/strong>\uff1f\u8fd9\u6b63\u662f\u4e91\u539f\u751f\u67b6\u6784\u4e2d\u5f39\u6027\u4f38\u7f29\uff08Auto Scaling\uff09\u6280\u672f\u8bd5\u56fe\u89e3\u7b54\u7684\u547d\u9898\u3002\u4f46\u9c9c\u4e3a\u4eba\u77e5\u7684\u662f\uff0c\u771f\u6b63\u652f\u6491\u5f39\u6027\u4f38\u7f29\u7cbe\u51c6\u8fd0\u4f5c\u7684\u5e95\u5c42\u529b\u91cf\uff0c\u6070\u6070\u662f\u9690\u85cf\u5728\u5e55\u540e\u7684<strong>\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb<\/strong>\u3002\u8fd9\u5957\u7531\u76d1\u63a7\u6307\u6807\u3001\u65e5\u5fd7\u5206\u6790\u4e0e<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u6784\u6210\u7684\u4e09\u7ef4\u6d1e\u5bdf\u7cfb\u7edf\uff0c\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u4e91\u8ba1\u7b97\u65f6\u4ee3\u7684\u8d44\u6e90\u8c03\u5ea6\u6cd5\u5219\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u53ef\u89c2\u6d4b\u6027-\u4e91\u539f\u751f\u73af\u5883\u7684\u795e\u7ecf\u7cfb\u7edf\">\u4e00\u3001\u53ef\u89c2\u6d4b\u6027\uff1a\u4e91\u539f\u751f\u73af\u5883\u7684\u795e\u7ecf\u7cfb\u7edf<\/h3>\n<p>\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\uff08Cloud Native Observability\uff09\u7a81\u7834\u4f20\u7edf\u76d1\u63a7\u7684\u5355\u7ef4\u5ea6\u89c6\u89d2\uff0c\u901a\u8fc7<strong>\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u3001\u8ffd\u8e2a\uff08Traces\uff09<\/strong>\u4e09\u5927\u6570\u636e\u652f\u67f1\uff0c\u6784\u5efa\u8d77\u5e94\u7528\u7cfb\u7edf\u7684\u5168\u606f\u753b\u50cf\u3002\u6839\u636eCNCF\u300a\u4e91\u539f\u751f\u89c2\u6d4b\u5fae\u8c03\u67e5\u62a5\u544a\u300b\uff0c83%\u7684\u53d7\u8bbf\u4f01\u4e1a\u8ba4\u4e3a\uff0c\u53ef\u89c2\u6d4b\u6027\u5df2\u6210\u4e3a\u7ba1\u7406\u5fae\u670d\u52a1\u67b6\u6784\u7684\u5fc5\u5907\u80fd\u529b\u3002\u5728\u5f39\u6027\u4f38\u7f29\u573a\u666f\u4e2d\uff0c\u8fd9\u79cd\u80fd\u529b\u5177\u4f53\u8868\u73b0\u4e3a\uff1a<\/p>\n<ul>\n<li><strong>\u5b9e\u65f6\u6001\u52bf\u611f\u77e5<\/strong>\uff1a\u79d2\u7ea7\u91c7\u96c6CPU\u3001\u5185\u5b58\u3001\u8bf7\u6c42\u5ef6\u8fdf\u7b49200+\u7ef4\u5ea6\u6307\u6807\n<\/li>\n<li><strong>\u5f02\u5e38\u6839\u56e0\u5b9a\u4f4d<\/strong>\uff1a\u901a\u8fc7\u65e5\u5fd7\u4e0a\u4e0b\u6587\u8fd8\u539f\u8d44\u6e90\u74f6\u9888\u89e6\u53d1\u70b9\n<\/li>\n<li><strong>\u8de8\u670d\u52a1\u4f9d\u8d56\u900f\u89c6<\/strong>\uff1a\u8ffd\u8e2a\u6280\u672f\u63ed\u793a\u5fae<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u4e2d\u7684\u70ed\u70b9\u8def\u5f84\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u7acb\u4f53\u5316\u89c2\u6d4b\u80fd\u529b\uff0c\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u50cf\u751f\u7269\u4f53\u4e00\u6837\u5bf9\u5916\u754c\u523a\u6fc0\u505a\u51fa\u667a\u80fd\u53cd\u5e94\u3002\u5f53\u6d41\u91cf\u6d2a\u5cf0\u6765\u88ad\u65f6\uff0c\u5f39\u6027\u4f38\u7f29\u63a7\u5236\u5668\u4e0d\u518d\u4f9d\u8d56\u9884\u8bbe\u7684\u9759\u6001\u9608\u503c\uff0c\u800c\u662f\u7ed3\u5408\u5386\u53f2\u8d8b\u52bf\u3001\u5173\u8054\u6307\u6807\u8fdb\u884c\u52a8\u6001\u51b3\u7b56\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u5f39\u6027\u4f38\u7f29\u7684\u51b3\u7b56\u71c3\u6599-\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u6d41\">\u4e8c\u3001\u5f39\u6027\u4f38\u7f29\u7684\u51b3\u7b56\u71c3\u6599\uff1a\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u6d41<\/h3>\n<p>\u5f39\u6027\u4f38\u7f29\u7684\u672c\u8d28\u662f\u5efa\u7acb<strong>\u201c\u611f\u77e5-\u5206\u6790-\u51b3\u7b56-\u6267\u884c\u201d<\/strong>\u7684\u95ed\u73af\u63a7\u5236\u673a\u5236\u3002\u67d0\u5934\u90e8\u7535\u5546\u7684\u5b9e\u6218\u6570\u636e\u663e\u793a\uff0c\u63a5\u5165\u5b8c\u6574\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u540e\uff0c\u5176\u8d44\u6e90\u6d6a\u8d39\u7387\u4ece35%\u964d\u81f38%\uff0c\u540c\u65f6\u907f\u514d\u4e864\u6b21\u91cd\u5927\u6d41\u91cf\u51b2\u51fb\u5bfc\u81f4\u7684\u5b95\u673a\u4e8b\u6545\u3002\u8fd9\u4e00\u8f6c\u53d8\u7684\u5173\u952e\u5728\u4e8e\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u76d1\u63a7\u6307\u6807\u9a71\u52a8\u6a2a\u5411\u6269\u5c55<\/strong><br \/>\n<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u91c7\u96c6\u7684QPS\uff08\u6bcf\u79d2\u67e5\u8be2\u7387\uff09\u3001Pod\u5185\u5b58\u4f7f\u7528\u7387\u7b49\u5b9e\u65f6\u6307\u6807\uff0c\u901a\u8fc7<strong>\u52a8\u6001\u6ed1\u52a8\u7a97\u53e3\u7b97\u6cd5<\/strong>\u6d88\u9664\u77ac\u65f6\u6ce2\u52a8\u5e72\u6270\u3002\u5f53\u68c0\u6d4b\u5230\u6307\u6807\u8fde\u7eed5\u5206\u949f\u8d85\u8fc7\u4e34\u754c\u503c\u65f6\uff0cKubernetes Horizontal Pod Autoscaler\u4f1a\u81ea\u52a8\u89e6\u53d1\u5bb9\u5668\u526f\u672c\u6269\u5bb9\u3002\u67d0\u5728\u7ebf\u6559\u80b2\u5e73\u53f0\u901a\u8fc7\u8bbe\u7f6e<strong>\u5f39\u6027\u7f13\u51b2\u5e26<\/strong>\uff08\u5982CPU\u5229\u7528\u7387\u572860-80%\u533a\u95f4\u542f\u52a8\u6e10\u8fdb\u5f0f\u6269\u5bb9\uff09\uff0c\u907f\u514d\u4e86\u4f20\u7edf\u5f00\u5173\u5f0f\u6269\u5bb9\u5bfc\u81f4\u7684\u9707\u8361\u73b0\u8c61\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65e5\u5fd7\u5206\u6790\u4f18\u5316\u7eb5\u5411\u4f38\u7f29<\/strong><br \/>\nFluentd\u6536\u96c6\u7684JVM\u5783\u573e\u56de\u6536\u65e5\u5fd7\u4e2d\uff0c\u5de5\u7a0b\u5e08\u53d1\u73b0\u67d0\u63a8\u8350\u670d\u52a1\u9891\u7e41\u89e6\u53d1Full GC\u3002\u901a\u8fc7<strong>\u5782\u76f4\u4f38\u7f29\uff08Vertical Pod Autoscaler\uff09<\/strong>\u5c06\u5bb9\u5668\u5185\u5b58\u9650\u5236\u4ece4GB\u63d0\u5347\u81f38GB\u540e\uff0c\u670d\u52a1\u54cd\u5e94\u65f6\u95f4\u4e0b\u964d40%\u3002\u8fd9\u79cd\u57fa\u4e8e\u65e5\u5fd7\u7279\u5f81\u7684\u8d44\u6e90\u914d\u7f6e\u4f18\u5316\uff0c\u4f7f\u8d44\u6e90\u5229\u7528\u7387\u63d0\u5347\u4e8623%\u3002<\/p>\n<\/li>\n<li>\n<p><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u6307\u5bfc\u7cbe\u51c6\u6269\u5bb9<\/strong><br \/>\nJaeger\u8ffd\u8e2a\u6570\u636e\u63ed\u793a\uff0c\u652f\u4ed8\u7cfb\u7edf\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4e89\u7528\u5bfc\u81f499\u5206\u4f4d\u5ef6\u8fdf\u98d9\u5347\u3002\u8fd0\u7ef4\u56e2\u961f\u6ca1\u6709\u76f2\u76ee\u589e\u52a0\u5e94\u7528\u5b9e\u4f8b\uff0c\u800c\u662f<strong>\u9488\u5bf9\u6027\u6269\u5c55\u6570\u636e\u5e93\u4ee3\u7406\u8282\u70b9<\/strong>\uff0c\u752820%\u7684\u8d44\u6e90\u589e\u91cf\u5316\u89e3\u4e86\u6027\u80fd\u74f6\u9888\u3002\u8fd9\u79cd\u7cbe\u51c6\u5e72\u9884\u4f9d\u8d56\u5bf9\u670d\u52a1\u4f9d\u8d56\u56fe\u7684\u6df1\u5ea6\u6d1e\u5bdf\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u667a\u80fd\u4f38\u7f29\u7684\u8fdb\u9636-\u53ef\u89c2\u6d4b\u6027\u9a71\u52a8\u7684\u9884\u6d4b\u6a21\u578b\">\u4e09\u3001\u667a\u80fd\u4f38\u7f29\u7684\u8fdb\u9636\uff1a\u53ef\u89c2\u6d4b\u6027\u9a71\u52a8\u7684\u9884\u6d4b\u6a21\u578b<\/h3>\n<p>\u9886\u5148\u4f01\u4e1a\u6b63\u5c06\u673a\u5668\u5b66\u4e60\u5f15\u5165\u5f39\u6027\u4f38\u7f29\u7b56\u7565\u3002\u67d0\u89c6\u9891\u5e73\u53f0\u901a\u8fc7\u5206\u6790\u5386\u53f2\u76d1\u63a7\u6570\u636e\uff0c\u6784\u5efa\u4e86<strong>LSTM\u795e\u7ecf\u7f51\u7edc\u9884\u6d4b\u6a21\u578b<\/strong>\uff0c\u80fd\u63d0\u524d15\u5206\u949f\u9884\u6d4b\u6d41\u91cf\u53d8\u5316\u8d8b\u52bf\u3002\u7ed3\u5408\u5b9e\u65f6\u8ffd\u8e2a\u6570\u636e\u4e2d\u7684\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b\uff0c\u7cfb\u7edf\u5728\u6d41\u91cf\u6fc0\u589e\u524d10\u5206\u949f\u5c31\u5b8c\u6210\u8d44\u6e90\u9884\u70ed\uff0c\u5c06\u51b7\u542f\u52a8\u5ef6\u8fdf\u964d\u4f4e\u4e8672%\u3002<\/p>\n<p>\u8fd9\u79cd\u9884\u6d4b\u5f0f\u5f39\u6027\u4f38\u7f29\u7684\u5b9e\u73b0\uff0c\u4f9d\u8d56\u4e8e\u5bf9\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u7684\u591a\u7ef4\u5ea6\u5206\u6790\uff1a<\/p>\n<ol>\n<li><strong>\u65f6\u5e8f\u6307\u6807\u9884\u6d4b<\/strong>\uff1aARIMA\u7b97\u6cd5\u5904\u7406\u5468\u671f\u6027\u4e1a\u52a1\u6ce2\u52a8\n<\/li>\n<li><strong>\u65e5\u5fd7\u4e8b\u4ef6\u5173\u8054<\/strong>\uff1a\u8bc6\u522b\u5f02\u5e38\u65e5\u5fd7\u6a21\u5f0f\u4e0e\u8d44\u6e90\u6d88\u8017\u7684\u56e0\u679c\u5173\u7cfb\n<\/li>\n<li><strong>\u8ffd\u8e2a\u62d3\u6251\u5206\u6790<\/strong>\uff1a\u9884\u5224\u670d\u52a1\u4f9d\u8d56\u94fe\u4e2d\u7684\u6f5c\u5728\u74f6\u9888\u70b9\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u56db-\u5de5\u5177\u94fe\u5168\u666f\u56fe-\u6784\u5efa\u89c2\u6d4b\u9a71\u52a8\u7684\u4f38\u7f29\u4f53\u7cfb\">\u56db\u3001\u5de5\u5177\u94fe\u5168\u666f\u56fe\uff1a\u6784\u5efa\u89c2\u6d4b\u9a71\u52a8\u7684\u4f38\u7f29\u4f53\u7cfb<\/h3>\n<p>\u8981\u5b9e\u73b0\u89c2\u6d4b\u4e0e\u4f38\u7f29\u7684\u6df1\u5ea6\u534f\u540c\uff0c\u9700\u8981\u7cbe\u5fc3\u8bbe\u8ba1\u5de5\u5177\u94fe\u96c6\u6210\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u6307\u6807\u91c7\u96c6\u5c42<\/strong>\uff1a<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a> + OpenTelemetry SDK\u5b9e\u73b0\u6307\u6807\u6807\u51c6\u5316\n<\/li>\n<li><strong>\u65e5\u5fd7\u5904\u7406\u5c42<\/strong>\uff1aLoki\u914d\u5408Grafana Labs\u751f\u6001\u5b9e\u73b0\u65e5\u5fd7\u5373\u65f6\u5206\u6790\n<\/li>\n<li><strong>\u8ffd\u8e2a\u53ef\u89c6\u5316\u5c42<\/strong>\uff1aJaeger\u4e0eKiali\u7ed3\u5408\u5448\u73b0\u670d\u52a1\u62d3\u6251\u52a8\u6001\n<\/li>\n<li><strong>\u51b3\u7b56\u6267\u884c\u5c42<\/strong>\uff1aKEDA\uff08Kubernetes Event-driven Autoscaling\uff09\u6839\u636e\u81ea\u5b9a\u4e49\u6307\u6807\u89e6\u53d1\u6269\u7f29\u5bb9\n<\/li>\n<\/ul>\n<p>\u67d0\u91d1\u878d\u79d1\u6280\u516c\u53f8\u7684\u5b9e\u8df5\u8868\u660e\uff0c\u901a\u8fc7<strong>Grafana\u7edf\u4e00\u89c2\u6d4b\u9762\u677f<\/strong>\u96c6\u6210\u6240\u6709\u6570\u636e\u6e90\u540e\uff0c\u5f39\u6027\u4f38\u7f29\u7b56\u7565\u7684\u8c03\u8bd5\u6548\u7387\u63d0\u5347\u4e8660%\u3002\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u76f4\u89c2\u770b\u5230\uff1a\u5f53API\u7f51\u5173\u5ef6\u8fdf\u7a81\u7834200ms\u65f6\uff0c\u7cfb\u7edf\u81ea\u52a8\u6dfb\u52a02\u4e2a\u8ba1\u7b97\u8282\u70b9\uff0c\u540c\u65f6\u89e6\u53d1\u6570\u636e\u5e93\u8bfb\u5199\u8fde\u63a5\u6c60\u6269\u5bb930%\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u7a81\u7834\u4f20\u7edf\u76d1\u63a7\u7684\u56db\u5927\u8ba4\u77e5\u5c40\u9650\">\u4e94\u3001\u7a81\u7834\u4f20\u7edf\u76d1\u63a7\u7684\u56db\u5927\u8ba4\u77e5\u5c40\u9650<\/h3>\n<p>\u8bb8\u591a\u4f01\u4e1a\u5728\u5b9e\u8df5\u4e2d\u5e38\u9677\u5165\u4ee5\u4e0b\u8bef\u533a\uff1a<\/p>\n<ol>\n<li><strong>\u8fc7\u5ea6\u4f9d\u8d56CPU\/Memory\u57fa\u7840\u6307\u6807<\/strong>\uff0c\u5ffd\u89c6\u5e94\u7528\u5c42\u9ec4\u91d1\u6307\u6807\uff08\u5982\u9519\u8bef\u7387\u3001\u9971\u548c\u5ea6\uff09\n<\/li>\n<li><strong>\u5c06\u65e5\u5fd7\u89c6\u4e3a\u4e8b\u540e\u53d6\u8bc1\u5de5\u5177<\/strong>\uff0c\u672a\u4e0e\u5b9e\u65f6\u4f38\u7f29\u51b3\u7b56\u6d41\u6253\u901a\n<\/li>\n<li><strong>\u5728\u670d\u52a1\u7f51\u683c\u4e2d\u9057\u6f0f\u8ffd\u8e2a\u57cb\u70b9<\/strong>\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8bc6\u522b\u8de8\u670d\u52a1\u8d44\u6e90\u74f6\u9888\n<\/li>\n<li><strong>\u5ffd\u89c6\u4f38\u7f29\u52a8\u4f5c\u7684\u89c2\u6d4b\u53cd\u9988<\/strong>\uff0c\u672a\u5efa\u7acb\u6269\u7f29\u5bb9\u6548\u679c\u7684\u6301\u7eed\u8bc4\u4f30\u673a\u5236\n<\/li>\n<\/ol>\n<p>\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\u5efa\u7acb<strong>\u95ed\u73af\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb<\/strong>\u2014\u2014\u4e0d\u4ec5\u76d1\u63a7\u7cfb\u7edf\u5f53\u524d\u72b6\u6001\uff0c\u66f4\u8981\u6301\u7eed\u8ffd\u8e2a\u6bcf\u4e2a\u4f38\u7f29\u51b3\u7b56\u7684\u4e1a\u52a1\u5f71\u54cd\u3002\u67d0\u4e91\u670d\u52a1\u5546\u7684\u76d1\u63a7\u6570\u636e\u663e\u793a\uff0c\u5728\u52a0\u5165\u4f38\u7f29\u52a8\u4f5c\u8ffd\u8e2a\u540e\uff0c\u56e0\u8fc7\u5ea6\u6269\u5bb9\u5bfc\u81f4\u7684\u8d44\u6e90\u6d6a\u8d39\u51cf\u5c11\u4e8641%\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u6d6a\u6f6e\u4e2d\uff0c\u4f01\u4e1a\u57fa\u7840\u8bbe\u65bd\u6b63\u52a0\u901f\u5411\u4e91\u7aef\u8fc1\u79fb\u3002\u5f53\u5e94\u7528\u7cfb\u7edf\u7a81\u7834\u7269\u7406\u670d\u52a1\u5668\u9650\u5236\uff0c\u83b7\u5f97\u8fd1\u4e4e\u65e0\u9650\u7684\u8d44\u6e90\u5f39\u6027\u65f6\uff0c\u4e00\u4e2a\u65b0\u7684\u6311\u6218\u4e5f\u968f\u4e4b\u6d6e\u73b0\u2014\u2014\u5982\u4f55\u5728\u52a8\u6001\u53d8\u5316\u7684\u8d1f\u8f7d\u4e2d\u5b9e\u73b0\u8d44\u6e90\u6548\u7387\u4e0e\u7a33\u5b9a\u6027\u7684\u5b8c\u7f8e\u5e73\u8861\uff1f\u8fd9\u6b63\u662f\u4e91\u539f\u751f\u67b6\u6784\u4e2d\u5f39\u6027\u4f38\u7f29\uff08Auto Scaling\uff09\u6280\u672f\u8bd5\u56fe\u89e3\u7b54\u7684\u547d\u9898\u3002\u4f46\u9c9c\u4e3a\u4eba\u77e5\u7684\u662f\uff0c\u771f\u6b63\u652f\u6491\u5f39\u6027\u4f38\u7f29\u7cbe\u51c6\u8fd0\u4f5c\u7684\u5e95\u5c42\u529b\u91cf\uff0c\u6070\u6070\u662f\u9690\u85cf\u5728\u5e55\u540e\u7684\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u3002\u8fd9\u5957\u7531\u76d1\u63a7\u6307\u6807\u3001\u65e5\u5fd7\u5206\u6790\u4e0e\u5206\u5e03\u5f0f\u8ffd\u8e2a\u6784\u6210\u7684\u4e09\u7ef4\u6d1e\u5bdf\u7cfb\u7edf\uff0c\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u4e91\u8ba1\u7b97\u65f6\u4ee3\u7684\u8d44\u6e90\u8c03\u5ea6\u6cd5\u5219\u3002 \u4e00\u3001\u53ef\u89c2\u6d4b\u6027\uff1a\u4e91\u539f\u751f\u73af\u5883\u7684\u795e\u7ecf\u7cfb\u7edf \u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\uff08Cloud Native Observability\uff09\u7a81\u7834\u4f20\u7edf\u76d1\u63a7\u7684\u5355\u7ef4\u5ea6\u89c6\u89d2\uff0c\u901a\u8fc7\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u3001\u8ffd\u8e2a\uff08Traces\uff09\u4e09\u5927\u6570\u636e\u652f\u67f1\uff0c\u6784\u5efa\u8d77\u5e94\u7528\u7cfb\u7edf\u7684\u5168\u606f\u753b\u50cf\u3002\u6839\u636eCNCF\u300a\u4e91\u539f\u751f\u89c2\u6d4b\u5fae\u8c03\u67e5\u62a5\u544a\u300b\uff0c83%\u7684\u53d7\u8bbf\u4f01\u4e1a\u8ba4\u4e3a\uff0c\u53ef\u89c2\u6d4b\u6027\u5df2\u6210\u4e3a\u7ba1\u7406\u5fae\u670d\u52a1\u67b6\u6784\u7684\u5fc5\u5907\u80fd\u529b\u3002\u5728\u5f39\u6027\u4f38\u7f29\u573a\u666f\u4e2d\uff0c\u8fd9\u79cd\u80fd\u529b\u5177\u4f53\u8868\u73b0\u4e3a\uff1a \u5b9e\u65f6\u6001\u52bf\u611f\u77e5\uff1a\u79d2\u7ea7\u91c7\u96c6CPU\u3001\u5185\u5b58\u3001\u8bf7\u6c42\u5ef6\u8fdf\u7b49200+\u7ef4\u5ea6\u6307\u6807 \u5f02\u5e38\u6839\u56e0\u5b9a\u4f4d\uff1a\u901a\u8fc7\u65e5\u5fd7\u4e0a\u4e0b\u6587\u8fd8\u539f\u8d44\u6e90\u74f6\u9888\u89e6\u53d1\u70b9 \u8de8\u670d\u52a1\u4f9d\u8d56\u900f\u89c6\uff1a\u8ffd\u8e2a\u6280\u672f\u63ed\u793a\u5fae\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u7684\u70ed\u70b9\u8def\u5f84 \u8fd9\u79cd\u7acb\u4f53\u5316\u89c2\u6d4b\u80fd\u529b\uff0c\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u50cf\u751f\u7269\u4f53\u4e00\u6837\u5bf9\u5916\u754c\u523a\u6fc0\u505a\u51fa\u667a\u80fd\u53cd\u5e94\u3002\u5f53\u6d41\u91cf\u6d2a\u5cf0\u6765\u88ad\u65f6\uff0c\u5f39\u6027\u4f38\u7f29\u63a7\u5236\u5668\u4e0d\u518d\u4f9d\u8d56\u9884\u8bbe\u7684\u9759\u6001\u9608\u503c\uff0c\u800c\u662f\u7ed3\u5408\u5386\u53f2\u8d8b\u52bf\u3001\u5173\u8054\u6307\u6807\u8fdb\u884c\u52a8\u6001\u51b3\u7b56\u3002 \u4e8c\u3001\u5f39\u6027\u4f38\u7f29\u7684\u51b3\u7b56\u71c3\u6599\uff1a\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u6d41 \u5f39\u6027\u4f38\u7f29\u7684\u672c\u8d28\u662f\u5efa\u7acb\u201c\u611f\u77e5-\u5206\u6790-\u51b3\u7b56-\u6267\u884c\u201d\u7684\u95ed\u73af\u63a7\u5236\u673a\u5236\u3002\u67d0\u5934\u90e8\u7535\u5546\u7684\u5b9e\u6218\u6570\u636e\u663e\u793a\uff0c\u63a5\u5165\u5b8c\u6574\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u540e\uff0c\u5176\u8d44\u6e90\u6d6a\u8d39\u7387\u4ece35%\u964d\u81f38%\uff0c\u540c\u65f6\u907f\u514d\u4e864\u6b21\u91cd\u5927\u6d41\u91cf\u51b2\u51fb\u5bfc\u81f4\u7684\u5b95\u673a\u4e8b\u6545\u3002\u8fd9\u4e00\u8f6c\u53d8\u7684\u5173\u952e\u5728\u4e8e\uff1a \u76d1\u63a7\u6307\u6807\u9a71\u52a8\u6a2a\u5411\u6269\u5c55 Prometheus\u91c7\u96c6\u7684QPS\uff08\u6bcf\u79d2\u67e5\u8be2\u7387\uff09\u3001Pod\u5185\u5b58\u4f7f\u7528\u7387\u7b49\u5b9e\u65f6\u6307\u6807\uff0c\u901a\u8fc7\u52a8\u6001\u6ed1\u52a8\u7a97\u53e3\u7b97\u6cd5\u6d88\u9664\u77ac\u65f6\u6ce2\u52a8\u5e72\u6270\u3002\u5f53\u68c0\u6d4b\u5230\u6307\u6807\u8fde\u7eed5\u5206\u949f\u8d85\u8fc7\u4e34\u754c\u503c\u65f6\uff0cKubernetes Horizontal Pod Autoscaler\u4f1a\u81ea\u52a8\u89e6\u53d1\u5bb9\u5668\u526f\u672c\u6269\u5bb9\u3002\u67d0\u5728\u7ebf\u6559\u80b2\u5e73\u53f0\u901a\u8fc7\u8bbe\u7f6e\u5f39\u6027\u7f13\u51b2\u5e26\uff08\u5982CPU\u5229\u7528\u7387\u572860-80%\u533a\u95f4\u542f\u52a8\u6e10\u8fdb\u5f0f\u6269\u5bb9\uff09\uff0c\u907f\u514d\u4e86\u4f20\u7edf\u5f00\u5173\u5f0f\u6269\u5bb9\u5bfc\u81f4\u7684\u9707\u8361\u73b0\u8c61\u3002 \u65e5\u5fd7\u5206\u6790\u4f18\u5316\u7eb5\u5411\u4f38\u7f29 Fluentd\u6536\u96c6\u7684JVM\u5783\u573e\u56de\u6536\u65e5\u5fd7\u4e2d\uff0c\u5de5\u7a0b\u5e08\u53d1\u73b0\u67d0\u63a8\u8350\u670d\u52a1\u9891\u7e41\u89e6\u53d1Full GC\u3002\u901a\u8fc7\u5782\u76f4\u4f38\u7f29\uff08Vertical Pod Autoscaler\uff09\u5c06\u5bb9\u5668\u5185\u5b58\u9650\u5236\u4ece4GB\u63d0\u5347\u81f38GB\u540e\uff0c\u670d\u52a1\u54cd\u5e94\u65f6\u95f4\u4e0b\u964d40%\u3002\u8fd9\u79cd\u57fa\u4e8e\u65e5\u5fd7\u7279\u5f81\u7684\u8d44\u6e90\u914d\u7f6e\u4f18\u5316\uff0c\u4f7f\u8d44\u6e90\u5229\u7528\u7387\u63d0\u5347\u4e8623%\u3002 \u5206\u5e03\u5f0f\u8ffd\u8e2a\u6307\u5bfc\u7cbe\u51c6\u6269\u5bb9 Jaeger\u8ffd\u8e2a\u6570\u636e\u63ed\u793a\uff0c\u652f\u4ed8\u7cfb\u7edf\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4e89\u7528\u5bfc\u81f499\u5206\u4f4d\u5ef6\u8fdf\u98d9\u5347\u3002\u8fd0\u7ef4\u56e2\u961f\u6ca1\u6709\u76f2\u76ee\u589e\u52a0\u5e94\u7528\u5b9e\u4f8b\uff0c\u800c\u662f\u9488\u5bf9\u6027\u6269\u5c55\u6570\u636e\u5e93\u4ee3\u7406\u8282\u70b9\uff0c\u752820%\u7684\u8d44\u6e90\u589e\u91cf\u5316\u89e3\u4e86\u6027\u80fd\u74f6\u9888\u3002\u8fd9\u79cd\u7cbe\u51c6\u5e72\u9884\u4f9d\u8d56\u5bf9\u670d\u52a1\u4f9d\u8d56\u56fe\u7684\u6df1\u5ea6\u6d1e\u5bdf\u3002 \u4e09\u3001\u667a\u80fd\u4f38\u7f29\u7684\u8fdb\u9636\uff1a\u53ef\u89c2\u6d4b\u6027\u9a71\u52a8\u7684\u9884\u6d4b\u6a21\u578b \u9886\u5148\u4f01\u4e1a\u6b63\u5c06\u673a\u5668\u5b66\u4e60\u5f15\u5165\u5f39\u6027\u4f38\u7f29\u7b56\u7565\u3002\u67d0\u89c6\u9891\u5e73\u53f0\u901a\u8fc7\u5206\u6790\u5386\u53f2\u76d1\u63a7\u6570\u636e\uff0c\u6784\u5efa\u4e86LSTM\u795e\u7ecf\u7f51\u7edc\u9884\u6d4b\u6a21\u578b\uff0c\u80fd\u63d0\u524d15\u5206\u949f\u9884\u6d4b\u6d41\u91cf\u53d8\u5316\u8d8b\u52bf\u3002\u7ed3\u5408\u5b9e\u65f6\u8ffd\u8e2a\u6570\u636e\u4e2d\u7684\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b\uff0c\u7cfb\u7edf\u5728\u6d41\u91cf\u6fc0\u589e\u524d10\u5206\u949f\u5c31\u5b8c\u6210\u8d44\u6e90\u9884\u70ed\uff0c\u5c06\u51b7\u542f\u52a8\u5ef6\u8fdf\u964d\u4f4e\u4e8672%\u3002 \u8fd9\u79cd\u9884\u6d4b\u5f0f\u5f39\u6027\u4f38\u7f29\u7684\u5b9e\u73b0\uff0c\u4f9d\u8d56\u4e8e\u5bf9\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u7684\u591a\u7ef4\u5ea6\u5206\u6790\uff1a \u65f6\u5e8f\u6307\u6807\u9884\u6d4b\uff1aARIMA\u7b97\u6cd5\u5904\u7406\u5468\u671f\u6027\u4e1a\u52a1\u6ce2\u52a8 \u65e5\u5fd7\u4e8b\u4ef6\u5173\u8054\uff1a\u8bc6\u522b\u5f02\u5e38\u65e5\u5fd7\u6a21\u5f0f\u4e0e\u8d44\u6e90\u6d88\u8017\u7684\u56e0\u679c\u5173\u7cfb \u8ffd\u8e2a\u62d3\u6251\u5206\u6790\uff1a\u9884\u5224\u670d\u52a1\u4f9d\u8d56\u94fe\u4e2d\u7684\u6f5c\u5728\u74f6\u9888\u70b9 \u56db\u3001\u5de5\u5177\u94fe\u5168\u666f\u56fe\uff1a\u6784\u5efa\u89c2\u6d4b\u9a71\u52a8\u7684\u4f38\u7f29\u4f53\u7cfb \u8981\u5b9e\u73b0\u89c2\u6d4b\u4e0e\u4f38\u7f29\u7684\u6df1\u5ea6\u534f\u540c\uff0c\u9700\u8981\u7cbe\u5fc3\u8bbe\u8ba1\u5de5\u5177\u94fe\u96c6\u6210\u65b9\u6848\uff1a \u6307\u6807\u91c7\u96c6\u5c42\uff1aPrometheus + OpenTelemetry SDK\u5b9e\u73b0\u6307\u6807\u6807\u51c6\u5316 \u65e5\u5fd7\u5904\u7406\u5c42\uff1aLoki\u914d\u5408Grafana Labs\u751f\u6001\u5b9e\u73b0\u65e5\u5fd7\u5373\u65f6\u5206\u6790 \u8ffd\u8e2a\u53ef\u89c6\u5316\u5c42\uff1aJaeger\u4e0eKiali\u7ed3\u5408\u5448\u73b0\u670d\u52a1\u62d3\u6251\u52a8\u6001 \u51b3\u7b56\u6267\u884c\u5c42\uff1aKEDA\uff08Kubernetes Event-driven Autoscaling\uff09\u6839\u636e\u81ea\u5b9a\u4e49\u6307\u6807\u89e6\u53d1\u6269\u7f29\u5bb9 \u67d0\u91d1\u878d\u79d1\u6280\u516c\u53f8\u7684\u5b9e\u8df5\u8868\u660e\uff0c\u901a\u8fc7Grafana\u7edf\u4e00\u89c2\u6d4b\u9762\u677f\u96c6\u6210\u6240\u6709\u6570\u636e\u6e90\u540e\uff0c\u5f39\u6027\u4f38\u7f29\u7b56\u7565\u7684\u8c03\u8bd5\u6548\u7387\u63d0\u5347\u4e8660%\u3002\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u76f4\u89c2\u770b\u5230\uff1a\u5f53API\u7f51\u5173\u5ef6\u8fdf\u7a81\u7834200ms\u65f6\uff0c\u7cfb\u7edf\u81ea\u52a8\u6dfb\u52a02\u4e2a\u8ba1\u7b97\u8282\u70b9\uff0c\u540c\u65f6\u89e6\u53d1\u6570\u636e\u5e93\u8bfb\u5199\u8fde\u63a5\u6c60\u6269\u5bb930%\u3002 \u4e94\u3001\u7a81\u7834\u4f20\u7edf\u76d1\u63a7\u7684\u56db\u5927\u8ba4\u77e5\u5c40\u9650 \u8bb8\u591a\u4f01\u4e1a\u5728\u5b9e\u8df5\u4e2d\u5e38\u9677\u5165\u4ee5\u4e0b\u8bef\u533a\uff1a \u8fc7\u5ea6\u4f9d\u8d56CPU\/Memory\u57fa\u7840\u6307\u6807\uff0c\u5ffd\u89c6\u5e94\u7528\u5c42\u9ec4\u91d1\u6307\u6807\uff08\u5982\u9519\u8bef\u7387\u3001\u9971\u548c\u5ea6\uff09 \u5c06\u65e5\u5fd7\u89c6\u4e3a\u4e8b\u540e\u53d6\u8bc1\u5de5\u5177\uff0c\u672a\u4e0e\u5b9e\u65f6\u4f38\u7f29\u51b3\u7b56\u6d41\u6253\u901a \u5728\u670d\u52a1\u7f51\u683c\u4e2d\u9057\u6f0f\u8ffd\u8e2a\u57cb\u70b9\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8bc6\u522b\u8de8\u670d\u52a1\u8d44\u6e90\u74f6\u9888 \u5ffd\u89c6\u4f38\u7f29\u52a8\u4f5c\u7684\u89c2\u6d4b\u53cd\u9988\uff0c\u672a\u5efa\u7acb\u6269\u7f29\u5bb9\u6548\u679c\u7684\u6301\u7eed\u8bc4\u4f30\u673a\u5236 \u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\u5efa\u7acb\u95ed\u73af\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u2014\u2014\u4e0d\u4ec5\u76d1\u63a7\u7cfb\u7edf\u5f53\u524d\u72b6\u6001\uff0c\u66f4\u8981\u6301\u7eed\u8ffd\u8e2a\u6bcf\u4e2a\u4f38\u7f29\u51b3\u7b56\u7684\u4e1a\u52a1\u5f71\u54cd\u3002\u67d0\u4e91\u670d\u52a1\u5546\u7684\u76d1\u63a7\u6570\u636e\u663e\u793a\uff0c\u5728\u52a0\u5165\u4f38\u7f29\u52a8\u4f5c\u8ffd\u8e2a\u540e\uff0c\u56e0\u8fc7\u5ea6\u6269\u5bb9\u5bfc\u81f4\u7684\u8d44\u6e90\u6d6a\u8d39\u51cf\u5c11\u4e8641%\u3002<\/p>\n","protected":false},"author":4,"featured_media":33326,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-33325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=33325"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33325\/revisions"}],"predecessor-version":[{"id":33327,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/33325\/revisions\/33327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/33326"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=33325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=33325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=33325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}