{"id":37185,"date":"2025-04-18T10:57:17","date_gmt":"2025-04-18T02:57:17","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37185"},"modified":"2025-04-18T10:57:17","modified_gmt":"2025-04-18T02:57:17","slug":"%e4%ba%91%e5%8e%9f%e7%94%9fapm%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e5%ba%94%e7%94%a8%e7%9a%84%e5%86%85%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e5%86%b5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37185.html","title":{"rendered":"\u4e91\u539f\u751fAPM\u5982\u4f55\u76d1\u63a7\u5e94\u7528\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/4u17Z70.jpg\" alt=\"\u4e91\u539f\u751fAPM\u5982\u4f55\u76d1\u63a7\u5e94\u7528\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u5728\u4e91\u539f\u751f\u67b6\u6784\u4e2d\uff0c\u5e94\u7528\u7684\u52a8\u6001\u6269\u5c55\u4e0e\u5fae\u670d\u52a1\u5316\u8ba9\u6027\u80fd\u76d1\u63a7\u53d8\u5f97\u590d\u6742\u4e14\u5173\u952e\u3002<strong>\u5185\u5b58\u6cc4\u6f0f<\/strong>\u3001<strong>\u8d44\u6e90\u4e89\u7528<\/strong>\u7b49\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u670d\u52a1\u96ea\u5d29\uff0c\u800c\u4f20\u7edf\u7684\u76d1\u63a7\u624b\u6bb5\u5f80\u5f80\u96be\u4ee5\u6355\u6349\u52a8\u6001\u73af\u5883\u4e0b\u7684\u7ec6\u5fae\u53d8\u5316\u3002\u6b64\u65f6\uff0c<strong>\u4e91\u539f\u751fAPM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff09<\/strong>\u51ed\u501f\u5176\u4e0e\u5bb9\u5668\u5316\u3001Kubernetes\u7b49\u6280\u672f\u7684\u6df1\u5ea6\u96c6\u6210\uff0c\u6210\u4e3a\u4fdd\u969c\u5e94\u7528\u7a33\u5b9a\u6027\u7684\u6838\u5fc3\u5de5\u5177\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u4e91\u539f\u751fAPM\u5982\u4f55\u901a\u8fc7<strong>\u591a\u7ef4\u6570\u636e\u91c7\u96c6<\/strong>\u3001<strong>\u667a\u80fd\u5206\u6790<\/strong>\u4e0e<strong>\u53ef\u89c6\u5316\u544a\u8b66<\/strong>\uff0c\u7cbe\u51c6\u76d1\u63a7\u5e94\u7528\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u63ed\u793a\u5176\u80cc\u540e\u7684\u6280\u672f\u903b\u8f91\u4e0e\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u4e91\u539f\u751f\u73af\u5883\u4e0b\u7684\u5185\u5b58\u7ba1\u7406\u6311\u6218\">\u4e00\u3001<strong>\u4e91\u539f\u751f\u73af\u5883\u4e0b\u7684\u5185\u5b58\u7ba1\u7406\u6311\u6218<\/strong><\/h3>\n<p>\u5728\u4f20\u7edf\u5355\u4f53\u67b6\u6784\u4e2d\uff0c\u5185\u5b58\u7ba1\u7406\u76f8\u5bf9\u7b80\u5355\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u6216\u672c\u5730\u76d1\u63a7\u5de5\u5177\u76f4\u63a5\u5b9a\u4f4d\u95ee\u9898\u3002\u7136\u800c\uff0c<strong>\u4e91\u539f\u751f\u5e94\u7528<\/strong>\u7684\u5206\u5e03\u5f0f\u7279\u6027\u4f7f\u5185\u5b58\u95ee\u9898\u53d8\u5f97\u9690\u853d\u4e14\u590d\u6742\uff1a<\/p>\n<ol>\n<li><strong>\u5fae\u670d\u52a1\u95f4\u4f9d\u8d56\u590d\u6742<\/strong>\uff1a\u5355\u4e2a\u670d\u52a1\u7684\u5783\u573e\u56de\u6536\uff08GC\uff09\u538b\u529b\u53ef\u80fd\u5f15\u53d1\u4e0a\u4e0b\u6e38\u670d\u52a1\u7684\u8fde\u9501\u53cd\u5e94\uff1b\n<\/li>\n<li><strong>\u5f39\u6027\u4f38\u7f29\u7684\u52a8\u6001\u6027<\/strong>\uff1a\u5bb9\u5668\u5b9e\u4f8b\u7684\u9891\u7e41\u542f\u505c\u5bfc\u81f4\u5185\u5b58\u4f7f\u7528\u6570\u636e\u96be\u4ee5\u6301\u7eed\u8ffd\u8e2a\uff1b\n<\/li>\n<li><strong>\u591a\u79df\u6237\u8d44\u6e90\u7ade\u4e89<\/strong>\uff1a\u5171\u4eab\u96c6\u7fa4\u4e2d\u4e0d\u540c\u5e94\u7528\u7684\u5185\u5b58\u62a2\u5360\u53ef\u80fd\u5f15\u53d1\u6027\u80fd\u74f6\u9888\u3002\n<\/li>\n<\/ol>\n<p>\u67d0\u7535\u5546\u5e73\u53f0\u7684\u4fc3\u9500\u6d3b\u52a8\u4e2d\uff0c\u67d0\u5fae\u670d\u52a1\u56e0\u672a\u53ca\u65f6\u91ca\u653e\u7f13\u5b58\u5bfc\u81f4\u5806\u5185\u5b58\u6ea2\u51fa\uff0c\u4f46\u7531\u4e8e\u5b9e\u4f8b\u88ab\u81ea\u52a8\u91cd\u542f\uff0c\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u672a\u80fd\u8bb0\u5f55\u5d29\u6e83\u524d\u7684\u5185\u5b58\u5cf0\u503c\uff0c\u95ee\u9898\u6839\u6e90\u8fdf\u8fdf\u65e0\u6cd5\u5b9a\u4f4d\u3002<strong>\u4e91\u539f\u751fAPM<\/strong>\u5219\u901a\u8fc7<strong>\u5168\u94fe\u8def\u8ffd\u8e2a<\/strong>\u4e0e<strong>\u5b9e\u65f6\u6570\u636e\u5feb\u7167<\/strong>\uff0c\u4e3a\u8fd9\u7c7b\u95ee\u9898\u63d0\u4f9b\u4e86\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u4e91\u539f\u751fapm\u7684\u5185\u5b58\u76d1\u63a7\u673a\u5236\">\u4e8c\u3001<strong>\u4e91\u539f\u751fAPM\u7684\u5185\u5b58\u76d1\u63a7\u673a\u5236<\/strong><\/h3>\n<h4 id=\"1-\u6570\u636e\u91c7\u96c6-\u4ecejvm\u5230\u5185\u6838\u5c42\u7684\u5168\u8986\u76d6\">1. <strong>\u6570\u636e\u91c7\u96c6\uff1a\u4eceJVM\u5230\u5185\u6838\u5c42\u7684\u5168\u8986\u76d6<\/strong><\/h4>\n<p>\u4e91\u539f\u751fAPM\u901a\u8fc7<strong>\u4ee3\u7406\uff08Agent\uff09<\/strong>\u6216\u65e0\u4fb5\u5165\u5f0f\u7684<strong>Sidecar\u6a21\u5f0f<\/strong>\uff0c\u91c7\u96c6\u591a\u5c42\u6b21\u5185\u5b58\u6570\u636e\uff1a<\/p>\n<ul>\n<li><strong>JVM\u5806\u5185\u5b58<\/strong>\uff1a\u76d1\u63a7\u65b0\u751f\u4ee3\u3001\u8001\u5e74\u4ee3\u7684\u5185\u5b58\u5206\u914d\u4e0eGC\u9891\u7387\uff0c\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u6a21\u5f0f\uff08\u5982\u5bf9\u8c61\u672a\u88ab\u56de\u6536\u7684\u5f15\u7528\u94fe\uff09\uff1b\n<\/li>\n<li><strong>\u975e\u5806\u5185\u5b58<\/strong>\uff1a\u8ddf\u8e2a\u5143\u7a7a\u95f4\uff08Metaspace\uff09\u3001\u76f4\u63a5\u5185\u5b58\uff08Direct Buffer\uff09\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u907f\u514d\u56e0\u7c7b\u52a0\u8f7d\u6216NIO\u64cd\u4f5c\u5bfc\u81f4\u7684\u5185\u5b58\u6ea2\u51fa\uff1b\n<\/li>\n<li><strong>\u5bbf\u4e3b\u673a\u6784\u67b6\u5c42<\/strong>\uff1a\u7ed3\u5408cAdvisor\u7b49\u5de5\u5177\uff0c\u76d1\u63a7\u5bb9\u5668\u7ea7\u522b\u7684\u5185\u5b58\u9650\u5236\uff08\u5982Kubernetes\u7684<code>memory_limit<\/code>\uff09\u4e0e\u5b9e\u9645\u4f7f\u7528\u91cf\uff0c\u9632\u6b62OOM Killer\u5f3a\u5236\u7ec8\u6b62\u8fdb\u7a0b\u3002\n<\/li>\n<\/ul>\n<p><strong>\u6848\u4f8b<\/strong>\uff1a\u67d0\u91d1\u878d\u7cfb\u7edf\u4f7f\u7528<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a> APM\u65f6\uff0c\u53d1\u73b0\u67d0\u670d\u52a1\u7684\u8001\u5e74\u4ee3\u5185\u5b58\u5360\u7528\u7387\u5728\u6bcf\u65e5\u51cc\u6668\u98d9\u5347\u3002\u901a\u8fc7\u5206\u6790<strong>GC\u65e5\u5fd7<\/strong>\u4e0e<strong>\u7ebf\u7a0b\u5806\u6808<\/strong>\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u5b9a\u65f6\u4efb\u52a1\u4e2d\u672a\u5173\u95ed\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u3002<\/p>\n<h4 id=\"2-\u5206\u6790\u5f15\u64ce-\u4ece\u6307\u6807\u5230\u6839\u56e0\u7684\u667a\u80fd\u5173\u8054\">2. <strong>\u5206\u6790\u5f15\u64ce\uff1a\u4ece\u6307\u6807\u5230\u6839\u56e0\u7684\u667a\u80fd\u5173\u8054<\/strong><\/h4>\n<p>\u5355\u7eaf\u7684\u6307\u6807\u6536\u96c6\u4e0d\u8db3\u4ee5\u89e3\u51b3\u95ee\u9898\u3002\u4e91\u539f\u751fAPM\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b<\/strong>\uff1a\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\uff0c\u81ea\u52a8\u68c0\u6d4b\u5185\u5b58\u4f7f\u7528\u7684\u5468\u671f\u6027\u6ce2\u52a8\u6216\u5f02\u5e38\u589e\u957f\u8d8b\u52bf\uff1b\n<\/li>\n<li><strong>\u4f9d\u8d56\u62d3\u6251\u5173\u8054<\/strong>\uff1a\u5c06\u5185\u5b58\u95ee\u9898\u4e0e\u5fae<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u3001\u6570\u636e\u5e93\u67e5\u8be2\u6027\u80fd\u5173\u8054\uff0c\u5feb\u901f\u5b9a\u4f4d\u4e0a\u6e38\u670d\u52a1\u6216\u6162SQL\u5bfc\u81f4\u7684\u5185\u5b58\u538b\u529b\uff1b\n<\/li>\n<li><strong>\u5783\u573e\u56de\u6536\u4f18\u5316\u5efa\u8bae<\/strong>\uff1a\u6839\u636eGC\u6682\u505c\u65f6\u95f4\u4e0e\u541e\u5410\u91cf\uff0c\u63a8\u8350\u8c03\u6574JVM\u53c2\u6570\uff08\u5982<code>-Xmx<\/code>\u6216G1\u56de\u6536\u5668\u914d\u7f6e\uff09\u3002\n<\/li>\n<\/ul>\n<p>Dynatrace\u901a\u8fc7<strong>AI\u9a71\u52a8\u7684<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a><\/strong>\uff0c\u80fd\u591f\u5728\u5185\u5b58\u4f7f\u7528\u8d85\u8fc7\u9608\u503c\u65f6\uff0c\u81ea\u52a8\u5173\u8054\u5230\u8fd1\u671f\u4ee3\u7801\u90e8\u7f72\u6216\u6d41\u91cf\u6fc0\u589e\u4e8b\u4ef6\uff0c\u7f29\u77ed\u6545\u969c\u6392\u67e5\u65f6\u95f4\u3002<\/p>\n<h4 id=\"3-\u53ef\u89c6\u5316\u4e0e\u544a\u8b66-\u52a8\u6001\u9608\u503c\u7684\u7cbe\u51c6\u5b9a\u4e49\">3. <strong>\u53ef\u89c6\u5316\u4e0e\u544a\u8b66\uff1a\u52a8\u6001\u9608\u503c\u7684\u7cbe\u51c6\u5b9a\u4e49<\/strong><\/h4>\n<p>\u9759\u6001\u9608\u503c\uff08\u5982\u201c\u5185\u5b58\u4f7f\u7528\u7387&gt;80%\u201d\uff09\u5728\u5f39\u6027\u73af\u5883\u4e2d\u6613\u4ea7\u751f\u8bef\u62a5\u3002\u4e91\u539f\u751fAPM\u7684\u52a8\u6001\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u57fa\u7ebf\u544a\u8b66<\/strong>\uff1a\u6839\u636e\u5386\u53f2\u6570\u636e\u81ea\u52a8\u8ba1\u7b97\u5185\u5b58\u4f7f\u7528\u7684\u5408\u7406\u533a\u95f4\uff08\u5982\u5de5\u4f5c\u65e5\u4e0e\u5468\u672b\u7684\u4e0d\u540c\u57fa\u7ebf\uff09\uff1b\n<\/li>\n<li><strong>\u5bb9\u5668\u7ea7\u7ec6\u7c92\u5ea6\u76d1\u63a7<\/strong>\uff1a\u533a\u5206\u540c\u4e00\u670d\u52a1\u7684\u4e0d\u540c\u5b9e\u4f8b\uff0c\u907f\u514d\u56e0\u5355\u4e2aPod\u5f02\u5e38\u89e6\u53d1\u5168\u5c40\u544a\u8b66\uff1b\n<\/li>\n<li><strong>\u62d3\u6251\u5730\u56fe\u96c6\u6210<\/strong>\uff1a\u5728\u670d\u52a1\u4f9d\u8d56\u56fe\u4e2d\u9ad8\u4eae\u663e\u793a\u5185\u5b58\u70ed\u70b9\uff0c\u8f85\u52a9\u8fd0\u7ef4\u4eba\u5458\u5feb\u901f\u805a\u7126\u95ee\u9898\u533a\u57df\u3002\n<\/li>\n<\/ul>\n<p><strong>\u5de5\u5177\u793a\u4f8b<\/strong>\uff1aPrometheus\u4e0eGrafana\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u53ef\u901a\u8fc7<code>container_memory_working_set_bytes<\/code>\u6307\u6807\u5b9e\u73b0\u5bb9\u5668\u5185\u5b58\u7684\u53ef\u89c6\u5316\uff0c\u5e76\u8bbe\u7f6e\u57fa\u4e8e\u5206\u4f4d\u6570\u7684\u544a\u8b66\u89c4\u5219\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5185\u5b58\u76d1\u63a7\u7684\u6700\u4f73\u5b9e\u8df5\">\u4e09\u3001<strong>\u5185\u5b58\u76d1\u63a7\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/h3>\n<h4 id=\"1-\u8bbe\u5b9a\u591a\u7ef4\u5ea6\u7684\u76d1\u63a7\u6307\u6807\">1. <strong>\u8bbe\u5b9a\u591a\u7ef4\u5ea6\u7684\u76d1\u63a7\u6307\u6807<\/strong><\/h4>\n<ul>\n<li><strong>\u57fa\u7840\u6307\u6807<\/strong>\uff1a\u5806\/\u975e\u5806\u5185\u5b58\u4f7f\u7528\u91cf\u3001GC\u9891\u7387\u4e0e\u8017\u65f6\u3001\u5bb9\u5668\u5185\u5b58\u9650\u5236\uff1b\n<\/li>\n<li><strong>\u4e1a\u52a1\u6307\u6807<\/strong>\uff1a\u5355\u4f4d\u8bf7\u6c42\u7684\u5185\u5b58\u6d88\u8017\u91cf\u3001\u7f13\u5b58\u547d\u4e2d\u7387\uff1b\n<\/li>\n<li><strong>\u9ec4\u91d1\u4fe1\u53f7<\/strong>\uff1a\u9519\u8bef\u7387\u3001\u9971\u548c\u5ea6\uff08\u5982\u7b49\u5f85GC\u7684\u7ebf\u7a0b\u6570\uff09\u3002\n<\/li>\n<\/ul>\n<h4 id=\"2-\u4f18\u5316jvm\u4e0e\u5bb9\u5668\u914d\u7f6e\">2. <strong>\u4f18\u5316JVM\u4e0e\u5bb9\u5668\u914d\u7f6e<\/strong><\/h4>\n<ul>\n<li><strong>\u5806\u5185\u5b58\u5206\u914d<\/strong>\uff1a\u907f\u514d<code>-Xmx<\/code>\u8bbe\u7f6e\u8fc7\u9ad8\uff0c\u5bfc\u81f4\u5bb9\u5668\u56e0\u5b9e\u9645\u5185\u5b58\u4e0d\u8db3\u88abKubernetes\u9a71\u9010\uff1b\n<\/li>\n<li><strong>\u5bb9\u5668\u8d44\u6e90\u9650\u5236<\/strong>\uff1a\u4e3a\u6bcf\u4e2aPod\u8bbe\u7f6e\u5408\u7406\u7684<code>requests<\/code>\u4e0e<code>limits<\/code>\uff0c\u5e76\u542f\u7528HPA\uff08\u6c34\u5e73\u6269\u5c55\uff09\u5e94\u5bf9\u7a81\u589e\u8d1f\u8f7d\uff1b\n<\/li>\n<li><strong>\u9009\u62e9\u9002\u5408\u7684GC\u7b97\u6cd5<\/strong>\uff1a\u4f4e\u5ef6\u8fdf\u573a\u666f\u53ef\u9009ZGC\u6216Shenandoah\uff0c\u9ad8\u541e\u5410\u573a\u666f\u9002\u5408G1\u3002\n<\/li>\n<\/ul>\n<h4 id=\"3-\u5efa\u7acb\u5185\u5b58\u95ee\u9898\u7684\u95ed\u73af\u5904\u7406\u6d41\u7a0b\">3. <strong>\u5efa\u7acb\u5185\u5b58\u95ee\u9898\u7684\u95ed\u73af\u5904\u7406\u6d41\u7a0b<\/strong><\/h4>\n<ul>\n<li><strong>\u81ea\u52a8\u5316\u8bca\u65ad<\/strong>\uff1a\u901a\u8fc7APM\u5de5\u5177\u751f\u6210\u5185\u5b58\u8f6c\u50a8\uff08Heap Dump\uff09\u5e76\u81ea\u52a8\u4e0a\u4f20\u81f3\u5206\u6790\u5e73\u53f0\uff1b\n<\/li>\n<li><strong>\u7070\u5ea6\u53d1\u5e03\u9a8c\u8bc1<\/strong>\uff1a\u5728\u5185\u5b58\u4f18\u5316\u540e\uff0c\u901a\u8fc7\u91d1\u4e1d\u96c0\u53d1\u5e03\u89c2\u5bdf\u65b0\u7248\u672c\u7684\u5185\u5b58\u8868\u73b0\uff1b\n<\/li>\n<li><strong>\u6301\u7eed\u53cd\u9988<\/strong>\uff1a\u5c06\u76d1\u63a7\u6570\u636e\u53cd\u9988\u81f3CI\/CD\u6d41\u6c34\u7ebf\uff0c\u5b9e\u73b0\u201c\u76d1\u63a7\u5373\u4ee3\u7801\u201d\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u5178\u578b\u573a\u666f\u4e0e\u89e3\u51b3\u65b9\u6848\">\u56db\u3001<strong>\u5178\u578b\u573a\u666f\u4e0e\u89e3\u51b3\u65b9\u6848<\/strong><\/h3>\n<h4 id=\"\u573a\u666f1-\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4pod\u9891\u7e41\u91cd\u542f\">\u573a\u666f1\uff1a\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4Pod\u9891\u7e41\u91cd\u542f<\/h4>\n<ul>\n<li><strong>\u73b0\u8c61<\/strong>\uff1aKubernetes\u96c6\u7fa4\u4e2d\u67d0\u670d\u52a1Pod\u5468\u671f\u6027\u91cd\u542f\uff0c\u65e5\u5fd7\u663e\u793a\u201cOOMKilled\u201d\uff1b\n<\/li>\n<li><strong>APM\u5206\u6790<\/strong>\uff1a\u68c0\u67e5\u5806\u5185\u5b58\u589e\u957f\u8d8b\u52bf\uff0c\u53d1\u73b0\u5b58\u5728\u672a\u91ca\u653e\u7684\u7f13\u5b58\u5bf9\u8c61\uff1b\n<\/li>\n<li><strong>\u4fee\u590d\u65b9\u6848<\/strong>\uff1a\u5f15\u5165\u5f31\u5f15\u7528\uff08WeakReference\uff09\u6216\u5b9a\u65f6\u6e05\u7406\u673a\u5236\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f2-\u5143\u7a7a\u95f4\u6ea2\u51fa\u5f15\u53d1\u670d\u52a1\u5d29\u6e83\">\u573a\u666f2\uff1a\u5143\u7a7a\u95f4\u6ea2\u51fa\u5f15\u53d1\u670d\u52a1\u5d29\u6e83<\/h4>\n<ul>\n<li><strong>\u73b0\u8c61<\/strong>\uff1a\u670d\u52a1\u542f\u52a8\u540e\u9891\u7e41Full GC\uff0c\u6700\u7ec8\u629b\u51fa<code>Metaspace<\/code>\u9519\u8bef\uff1b\n<\/li>\n<li><strong>APM\u5206\u6790<\/strong>\uff1a\u8ffd\u8e2a\u7c7b\u52a0\u8f7d\u5668\uff0c\u53d1\u73b0\u52a8\u6001\u751f\u6210\u7684\u7c7b\u672a\u5378\u8f7d\uff1b\n<\/li>\n<li><strong>\u4fee\u590d\u65b9\u6848<\/strong>\uff1a\u4f18\u5316\u53cd\u5c04\u4ee3\u7801\uff0c\u6216\u589e\u52a0<code>-XX:MaxMetaspaceSize<\/code>\u53c2\u6570\u9650\u5236\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f3-\u76f4\u63a5\u5185\u5b58\u6cc4\u6f0f\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\">\u573a\u666f3\uff1a\u76f4\u63a5\u5185\u5b58\u6cc4\u6f0f\u5f71\u54cd\u7f51\u7edc\u6027\u80fd<\/h4>\n<ul>\n<li><strong>\u73b0\u8c61<\/strong>\uff1aNIO\u5e94\u7528\u51fa\u73b0<code>OutOfDirectMemoryError<\/code>\uff1b\n<\/li>\n<li><strong>APM\u5206\u6790<\/strong>\uff1a\u76d1\u63a7<code>DirectBuffer<\/code>\u5206\u914d\u60c5\u51b5\uff0c\u5b9a\u4f4d\u672a\u91ca\u653e\u7684ByteBuffer\uff1b\n<\/li>\n<li><strong>\u4fee\u590d\u65b9\u6848<\/strong>\uff1a\u663e\u5f0f\u8c03\u7528<code>Cleaner<\/code>\u6216\u6539\u7528\u6c60\u5316\u5185\u5b58\u7ba1\u7406\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e94-\u672a\u6765\u8d8b\u52bf-aiops\u4e0eserverless\u7684\u6df1\u5ea6\u7ed3\u5408\">\u4e94\u3001<strong>\u672a\u6765\u8d8b\u52bf\uff1aAIops\u4e0eServerless\u7684\u6df1\u5ea6\u7ed3\u5408<\/strong><\/h3>\n<p>\u968f\u7740<strong>Serverless\u67b6\u6784<\/strong>\u7684\u666e\u53ca\uff0c\u51fd\u6570\u8ba1\u7b97\uff08\u5982AWS Lambda\uff09\u7684\u77ac\u65f6\u751f\u547d\u5468\u671f\u5bf9\u5185\u5b58\u76d1\u63a7\u63d0\u51fa\u66f4\u9ad8\u8981\u6c42\u3002\u65b0\u4e00\u4ee3\u4e91\u539f\u751fAPM\u6b63\u671d\u7740\u4ee5\u4e0b\u65b9\u5411\u6f14\u8fdb\uff1a<\/p>\n<ul>\n<li><strong>\u65e0\u4ee3\u7406\u5316<\/strong>\uff1a\u901a\u8fc7eBPF\u6280\u672f\u5b9e\u73b0\u66f4\u4f4e\u5f00\u9500\u7684\u6570\u636e\u91c7\u96c6\uff1b\n<\/li>\n<li><strong>\u51b7\u542f\u52a8\u4f18\u5316<\/strong>\uff1a\u9884\u5206\u6790\u51fd\u6570\u7684\u5185\u5b58\u4f7f\u7528\u6a21\u5f0f\uff0c\u52a8\u6001\u5206\u914d\u8d44\u6e90\uff1b\n<\/li>\n<li><strong>AI\u9a71\u52a8\u7684\u9884\u6d4b<\/strong>\uff1a\u57fa\u4e8e\u5386\u53f2\u6570\u636e\u9884\u6d4b\u5185\u5b58\u5cf0\u503c\uff0c\u63d0\u524d\u89e6\u53d1\u6269\u5bb9\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5728\u4e91\u539f\u751f\u67b6\u6784\u4e2d\uff0c\u5e94\u7528\u7684\u52a8\u6001\u6269\u5c55\u4e0e\u5fae\u670d\u52a1\u5316\u8ba9\u6027\u80fd\u76d1\u63a7\u53d8\u5f97\u590d\u6742\u4e14\u5173\u952e\u3002\u5185\u5b58\u6cc4\u6f0f\u3001\u8d44\u6e90\u4e89\u7528\u7b49\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u670d\u52a1\u96ea\u5d29\uff0c\u800c\u4f20\u7edf\u7684\u76d1\u63a7\u624b\u6bb5\u5f80\u5f80\u96be\u4ee5\u6355\u6349\u52a8\u6001\u73af\u5883\u4e0b\u7684\u7ec6\u5fae\u53d8\u5316\u3002\u6b64\u65f6\uff0c\u4e91\u539f\u751fAPM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff09\u51ed\u501f\u5176\u4e0e\u5bb9\u5668\u5316\u3001Kubernetes\u7b49\u6280\u672f\u7684\u6df1\u5ea6\u96c6\u6210\uff0c\u6210\u4e3a\u4fdd\u969c\u5e94\u7528\u7a33\u5b9a\u6027\u7684\u6838\u5fc3\u5de5\u5177\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u4e91\u539f\u751fAPM\u5982\u4f55\u901a\u8fc7\u591a\u7ef4\u6570\u636e\u91c7\u96c6\u3001\u667a\u80fd\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u544a\u8b66\uff0c\u7cbe\u51c6\u76d1\u63a7\u5e94\u7528\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u63ed\u793a\u5176\u80cc\u540e\u7684\u6280\u672f\u903b\u8f91\u4e0e\u6700\u4f73\u5b9e\u8df5\u3002 \u4e00\u3001\u4e91\u539f\u751f\u73af\u5883\u4e0b\u7684\u5185\u5b58\u7ba1\u7406\u6311\u6218 \u5728\u4f20\u7edf\u5355\u4f53\u67b6\u6784\u4e2d\uff0c\u5185\u5b58\u7ba1\u7406\u76f8\u5bf9\u7b80\u5355\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u6216\u672c\u5730\u76d1\u63a7\u5de5\u5177\u76f4\u63a5\u5b9a\u4f4d\u95ee\u9898\u3002\u7136\u800c\uff0c\u4e91\u539f\u751f\u5e94\u7528\u7684\u5206\u5e03\u5f0f\u7279\u6027\u4f7f\u5185\u5b58\u95ee\u9898\u53d8\u5f97\u9690\u853d\u4e14\u590d\u6742\uff1a \u5fae\u670d\u52a1\u95f4\u4f9d\u8d56\u590d\u6742\uff1a\u5355\u4e2a\u670d\u52a1\u7684\u5783\u573e\u56de\u6536\uff08GC\uff09\u538b\u529b\u53ef\u80fd\u5f15\u53d1\u4e0a\u4e0b\u6e38\u670d\u52a1\u7684\u8fde\u9501\u53cd\u5e94\uff1b \u5f39\u6027\u4f38\u7f29\u7684\u52a8\u6001\u6027\uff1a\u5bb9\u5668\u5b9e\u4f8b\u7684\u9891\u7e41\u542f\u505c\u5bfc\u81f4\u5185\u5b58\u4f7f\u7528\u6570\u636e\u96be\u4ee5\u6301\u7eed\u8ffd\u8e2a\uff1b \u591a\u79df\u6237\u8d44\u6e90\u7ade\u4e89\uff1a\u5171\u4eab\u96c6\u7fa4\u4e2d\u4e0d\u540c\u5e94\u7528\u7684\u5185\u5b58\u62a2\u5360\u53ef\u80fd\u5f15\u53d1\u6027\u80fd\u74f6\u9888\u3002 \u67d0\u7535\u5546\u5e73\u53f0\u7684\u4fc3\u9500\u6d3b\u52a8\u4e2d\uff0c\u67d0\u5fae\u670d\u52a1\u56e0\u672a\u53ca\u65f6\u91ca\u653e\u7f13\u5b58\u5bfc\u81f4\u5806\u5185\u5b58\u6ea2\u51fa\uff0c\u4f46\u7531\u4e8e\u5b9e\u4f8b\u88ab\u81ea\u52a8\u91cd\u542f\uff0c\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u672a\u80fd\u8bb0\u5f55\u5d29\u6e83\u524d\u7684\u5185\u5b58\u5cf0\u503c\uff0c\u95ee\u9898\u6839\u6e90\u8fdf\u8fdf\u65e0\u6cd5\u5b9a\u4f4d\u3002\u4e91\u539f\u751fAPM\u5219\u901a\u8fc7\u5168\u94fe\u8def\u8ffd\u8e2a\u4e0e\u5b9e\u65f6\u6570\u636e\u5feb\u7167\uff0c\u4e3a\u8fd9\u7c7b\u95ee\u9898\u63d0\u4f9b\u4e86\u89e3\u51b3\u65b9\u6848\u3002 \u4e8c\u3001\u4e91\u539f\u751fAPM\u7684\u5185\u5b58\u76d1\u63a7\u673a\u5236 1. \u6570\u636e\u91c7\u96c6\uff1a\u4eceJVM\u5230\u5185\u6838\u5c42\u7684\u5168\u8986\u76d6 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