{"id":28425,"date":"2025-12-11T15:43:24","date_gmt":"2025-12-11T07:43:24","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-monitor-japan-server-memory-in-real-time\/"},"modified":"2025-12-11T15:50:15","modified_gmt":"2025-12-11T07:50:15","slug":"how-to-monitor-japan-server-memory-in-real-time","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-monitor-japan-server-memory-in-real-time\/","title":{"rendered":"\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u65e5\u672c\u670d\u52a1\u5668\u5185\u5b58"},"content":{"rendered":"<p>\u6709\u6548\u7684\u5185\u5b58\u76d1\u63a7\u5bf9\u4e8e\u7ef4\u6301<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u65e5\u672c\u670d\u52a1\u5668<\/a>\u7684\u6700\u4f73\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u60a8\u662f\u5728\u7ba1\u7406\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u8fd8\u662f\u7ef4\u62a4\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\uff0c\u4e86\u89e3\u5b9e\u65f6\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u90fd\u53ef\u4ee5\u9632\u6b62\u7cfb\u7edf\u6545\u969c\u5e76\u786e\u4fdd\u8fd0\u8425\u987a\u7545\u3002\u5728\u5f53\u4eca\u9ad8\u9700\u6c42\u7684\u6570\u5b57\u73af\u5883\u4e2d\uff0c\u65e5\u672c\u670d\u52a1\u5668\u7ecf\u5e38\u9700\u8981\u5904\u7406\u6765\u81ea\u6e38\u620f\u3001\u7535\u5b50\u5546\u52a1\u548c\u6d41\u5a92\u4f53\u670d\u52a1\u7684\u5927\u91cf\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u8fd9\u4f7f\u5f97<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/fix-memory-leaks-in-long-running-apps-on-japan-servers\/\" target=\"_blank\">\u5185\u5b58\u7ba1\u7406<\/a>\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<h2><strong>\u4e86\u89e3\u57fa\u672c\u7684Linux\u5185\u5b58\u76d1\u63a7\u547d\u4ee4<\/strong><\/h2>\n<p>\u5bf9\u4e8e\u7ba1\u7406\u65e5\u672c\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u638c\u63e1\u57fa\u672c\u7684Linux\u547d\u4ee4\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u5185\u7f6e\u5de5\u5177\u65e0\u9700\u5b89\u88c5\u989d\u5916\u8f6f\u4ef6\u5373\u53ef\u5feb\u901f\u6d1e\u5bdf\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u4e9b\u547d\u4ee4\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u53ef\u9760\u6027\u548c\u6700\u5c0f\u7684\u8d44\u6e90\u5f00\u9500\u3002<\/p>\n<ul>\n<li>free\u547d\u4ee4\uff1a\u663e\u793a\u7269\u7406\u5185\u5b58\u548c\u4ea4\u6362\u5185\u5b58\u7684\u603b\u91cf\u3001\u5df2\u7528\u548c\u53ef\u7528\u60c5\u51b5\uff0c\u652f\u6301\u4e0d\u540c\u8f93\u51fa\u683c\u5f0f<\/li>\n<li>top\u547d\u4ee4\uff1a\u663e\u793a\u8fd0\u884c\u8fdb\u7a0b\u7684\u5b9e\u65f6\u89c6\u56fe\uff0c\u5305\u62ec\u8be6\u7ec6\u7684\u5185\u5b58\u6d88\u8017\u6307\u6807<\/li>\n<li>vmstat\uff1a\u62a5\u544a\u865a\u62df\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff0c\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u884c\u4e3a\u81f3\u5173\u91cd\u8981<\/li>\n<li>htop\uff1a\u5177\u6709\u589e\u5f3a\u53ef\u89c6\u5316\u529f\u80fd\u7684\u4ea4\u4e92\u5f0f\u8fdb\u7a0b\u67e5\u770b\u5668<\/li>\n<\/ul>\n<p>\u8ba9\u6211\u4eec\u901a\u8fc7\u5b9e\u9645\u793a\u4f8b\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u547d\u4ee4\uff1a<\/p>\n<pre>\r\n# \u4ee5\u4eba\u7c7b\u53ef\u8bfb\u683c\u5f0f\u663e\u793a\u5185\u5b58\u4fe1\u606f\r\n$ free -h\r\ntotal        used        free      shared  buff\/cache   available\r\nMem:           31Gi       15Gi      3.2Gi       2.1Gi       13Gi        12Gi\r\nSwap:         8.0Gi      2.5Gi      5.5Gi\r\n\r\n# \u6bcf2\u79d2\u76d1\u63a7\u4e00\u6b21\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\r\n$ top -d 2\r\ntop - 14:23:36 up 152 days, 12:24, 1 user, load average: 1.25, 1.32, 1.30\r\n\r\n# \u6bcf\u79d2\u67e5\u770b\u865a\u62df\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\r\n$ vmstat 1\r\nprocs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----\r\n r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa\r\n 2  0      0 262960  98304 288648    0    0     0     0  100  142  5  1 94  0\r\n<\/pre>\n<p>\u7406\u89e3\u8fd9\u4e9b\u547d\u4ee4\u8f93\u51fa\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5728&#8217;free&#8217;\u547d\u4ee4\u8f93\u51fa\u4e2d\uff1a<\/p>\n<ul>\n<li>total\uff1a\u603b\u5b89\u88c5\u5185\u5b58<\/li>\n<li>used\uff1a\u5f53\u524d\u4f7f\u7528\u7684\u5185\u5b58<\/li>\n<li>free\uff1a\u5b8c\u5168\u672a\u4f7f\u7528\u7684\u5185\u5b58<\/li>\n<li>shared\uff1a\u8fdb\u7a0b\u95f4\u5171\u4eab\u7684\u5185\u5b58<\/li>\n<li>buff\/cache\uff1a\u5185\u6838\u7f13\u51b2\u533a\u4f7f\u7528\u7684\u5185\u5b58<\/li>\n<li>available\uff1a\u53ef\u7528\u4e8e\u65b0\u5e94\u7528\u7a0b\u5e8f\u7684\u5185\u5b58<\/li>\n<\/ul>\n<h2><strong>\u9ad8\u7ea7\u76d1\u63a7\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n<p>\u867d\u7136\u547d\u4ee4\u884c\u5de5\u5177\u5f88\u91cd\u8981\uff0c\u4f46\u4f01\u4e1a\u7ea7\u76d1\u63a7\u9700\u8981\u66f4\u590d\u6742\u7684\u89e3\u51b3\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u7279\u522b\u9002\u7528\u4e8e\u65e5\u672c\u670d\u52a1\u5668\u73af\u5883\u7684\u4e13\u4e1a\u7ea7\u76d1\u63a7\u7cfb\u7edf\uff0c\u6bcf\u4e2a\u7cfb\u7edf\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u5b9e\u65bd\u8003\u8651\uff1a<\/p>\n<ol>\n<li>Prometheus + Grafana\n<ul>\n<li>\u5177\u6709\u5f3a\u5927\u67e5\u8be2\u8bed\u8a00(PromQL)\u7684\u5f00\u6e90\u76d1\u63a7\u89e3\u51b3\u65b9\u6848<\/li>\n<li>\u652f\u6301\u591a\u4e2a\u6570\u636e\u6e90\u7684\u9ad8\u5ea6\u53ef\u5b9a\u5236\u4eea\u8868\u677f<\/li>\n<li>\u51fa\u8272\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5904\u7406\u80fd\u529b\u548c\u9ad8\u6548\u5b58\u50a8<\/li>\n<li>\u5185\u7f6e\u544a\u8b66\u548c\u5f02\u5e38\u68c0\u6d4b\u652f\u6301<\/li>\n<li>\u5f3a\u5927\u7684\u793e\u533a\u652f\u6301\u548c\u5b9a\u671f\u66f4\u65b0<\/li>\n<\/ul>\n<\/li>\n<li>Zabbix\n<ul>\n<li>\u5177\u6709\u5206\u5e03\u5f0f\u76d1\u63a7\u80fd\u529b\u7684\u4f01\u4e1a\u7ea7\u76d1\u63a7\u7cfb\u7edf<\/li>\n<li>\u5185\u7f6e\u65e5\u8bed\u652f\u6301\uff0c\u4fbf\u4e8e\u672c\u5730\u56e2\u961f\u4f7f\u7528<\/li>\n<li>\u5177\u6709\u5347\u7ea7\u9009\u9879\u7684\u7efc\u5408\u544a\u8b66\u7cfb\u7edf<\/li>\n<li>\u57fa\u4e8e\u6a21\u677f\u7684\u76d1\u63a7\uff0c\u4fbf\u4e8e\u5feb\u901f\u90e8\u7f72<\/li>\n<li>\u9002\u7528\u4e8e\u52a8\u6001\u73af\u5883\u7684\u81ea\u52a8\u53d1\u73b0\u529f\u80fd<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u8bbe\u7f6e\u81ea\u52a8\u544a\u8b66<\/strong><\/h2>\n<p>\u4e3b\u52a8\u76d1\u63a7\u9700\u8981\u6709\u6548\u7684\u544a\u8b66\u7cfb\u7edf\u3002\u65e5\u672c\u670d\u52a1\u5668\u73af\u5883\u901a\u5e38\u8981\u6c42\u9ad8\u53ef\u7528\u6027\uff0c\u8fd9\u4f7f\u5f97\u81ea\u52a8\u544a\u8b66\u5bf9\u4e8e\u7ef4\u6301\u670d\u52a1\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002\u6839\u636e\u4ee5\u4e0b\u7ecf\u8fc7\u884c\u4e1a\u6d4b\u8bd5\u7684\u9608\u503c\u548c\u6761\u4ef6\u914d\u7f6e\u544a\u8b66\uff1a<\/p>\n<ul>\n<li>\u5185\u5b58\u4f7f\u7528\u7387\u8d85\u8fc780% &#8211; \u4e25\u91cd\u544a\u8b66\u9608\u503c<\/li>\n<li>\u4ea4\u6362\u7a7a\u95f4\u4f7f\u7528\u7387\u8d85\u8fc720% &#8211; \u8b66\u544a\u7ea7\u522b\u6307\u6807<\/li>\n<li>\u9ad8\u5185\u5b58\u4f7f\u7528\u6301\u7eed\u8d85\u8fc715\u5206\u949f &#8211; \u9700\u8981\u7acb\u5373\u5173\u6ce8<\/li>\n<li>\u5185\u5b58\u589e\u957f\u7387\u8d85\u51fa\u6b63\u5e38\u6a21\u5f0f &#8211; \u6f5c\u5728\u5185\u5b58\u6cc4\u6f0f\u6307\u6807<\/li>\n<li>\u53ef\u7528\u5185\u5b58\u4f4e\u4e8e1GB &#8211; \u7d27\u6025\u9608\u503c<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u4e0d\u540c\u5e73\u53f0\u7684\u5b9e\u73b0\u793a\u4f8b\uff1a<\/p>\n<pre>\r\n# Prometheus\u544a\u8b66\u89c4\u5219\u793a\u4f8b\r\nalert: HighMemoryUsage\r\nexpr: (node_memory_MemTotal_bytes - node_memory_MemFree_bytes) \/ node_memory_MemTotal_bytes * 100 > 80\r\nfor: 15m\r\nlabels:\r\n    severity: critical\r\nannotations:\r\n    summary: \u68c0\u6d4b\u5230\u9ad8\u5185\u5b58\u4f7f\u7528\u7387\r\n    description: \u670d\u52a1\u5668 {{ $labels.instance }} \u5185\u5b58\u4f7f\u7528\u7387\u4e3a {{ $value }}%\r\n\r\n# Zabbix\u89e6\u53d1\u5668\u8868\u8fbe\u5f0f\r\n{Template OS Linux:vm.memory.size[available].last()}<1G\r\n\r\n# Nagios\u914d\u7f6e\u793a\u4f8b\r\ndefine service {\r\n    use                     generic-service\r\n    host_name              japanese-server\r\n    service_description    Memory Usage\r\n    check_command         check_nrpe!check_mem\r\n    notification_interval  5\r\n}\r\n<\/pre>\n<h2><strong>\u5e38\u89c1\u5185\u5b58\u95ee\u9898\u6545\u969c\u6392\u9664<\/strong><\/h2>\n<p>\u65e5\u672c\u670d\u52a1\u5668\u7684\u5185\u5b58\u95ee\u9898\u53ef\u80fd\u4ee5\u5404\u79cd\u65b9\u5f0f\u8868\u73b0\u51fa\u6765\uff0c\u901a\u5e38\u5728\u53d8\u5f97\u4e25\u91cd\u4e4b\u524d\u5c31\u4f1a\u5f71\u54cd\u670d\u52a1\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7cfb\u7edf\u5316\u7684\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff0c\u5305\u542b\u4e86\u54cd\u5e94\u5f0f\u548c\u4e3b\u52a8\u5f0f\u63aa\u65bd\uff1a<\/p>\n<ol>\n<li>\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\n<ul>\n<li>\u4f7f\u7528valgrind\u8fdb\u884c\u8be6\u7ec6\u5185\u5b58\u5206\u6790\uff1a\n<pre>valgrind --leak-check=full --show-leak-kinds=all .\/your-application<\/pre>\n<\/li>\n<li>\u4f7f\u7528\u81ea\u5b9a\u4e49\u811a\u672c\u76d1\u63a7\u8fdb\u7a0b\u5185\u5b58\u589e\u957f\uff1a\n<pre>\r\nwhile true; do\r\n    ps -o pid,rss,command -p YOUR_PID\r\n    sleep 60\r\ndone\r\n                <\/pre>\n<\/li>\n<li>\u4f7f\u7528\u65e5\u5fd7\u805a\u5408\u5de5\u5177\u5206\u6790\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u4e2d\u7684\u5185\u5b58\u76f8\u5173\u9519\u8bef<\/li>\n<li>\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u5b9e\u65bd\u5185\u5b58\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<li>\u4f18\u5316\u5185\u5b58\u4f7f\u7528\n<ul>\n<li>\u8c03\u6574\u5185\u6838\u53c2\u6570\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\uff1a\n<pre>\r\n# \/etc\/sysctl.conf \u4fee\u6539\r\nvm.swappiness=10\r\nvm.vfs_cache_pressure=50\r\nvm.dirty_ratio=10\r\n                <\/pre>\n<\/li>\n<li>\u6839\u636e\u5de5\u4f5c\u8d1f\u8f7d\u7c7b\u578b\u914d\u7f6e\u9002\u5f53\u7684\u4ea4\u6362\u8bbe\u7f6e<\/li>\n<li>\u4e3a\u5bb9\u5668\u5b9e\u65bd\u5185\u5b58\u9650\u5236\uff1a\n<pre>\r\ndocker run -m 512m --memory-swap 1g your-container\r\n                <\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u6700\u4f73\u5b9e\u8df5\u548c\u5efa\u8bae<\/strong><\/h2>\n<p>\u9075\u5faa\u8fd9\u4e9b\u7ecf\u8fc7\u884c\u4e1a\u68c0\u9a8c\u7684\u5b9e\u8df5\uff0c\u4ee5\u5b9e\u73b0\u65e5\u672c\u670d\u52a1\u5668\u73af\u5883\u7684\u6700\u4f73\u5185\u5b58\u76d1\u63a7\u3002\u8fd9\u4e9b\u5efa\u8bae\u57fa\u4e8e\u5b9e\u9645\u7ecf\u9a8c\u548c\u6027\u80fd\u6570\u636e\uff1a<\/p>\n<ul>\n<li>\u76d1\u63a7\u7b56\u7565\n<ul>\n<li>\u5b9e\u65bd\u5197\u4f59\u76d1\u63a7\u7cfb\u7edf\u4ee5\u786e\u4fdd\u9ad8\u53ef\u7528\u6027<\/li>\n<li>\u4f7f\u7528\u4e0d\u540c\u7684\u76d1\u63a7\u5de5\u5177\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1<\/li>\n<li>\u5728\u591a\u4e2a\u5730\u7406\u4f4d\u7f6e\u8bbe\u7f6e\u76d1\u63a7<\/li>\n<\/ul>\n<\/li>\n<li>\u6570\u636e\u7ba1\u7406\n<ul>\n<li>\u4fdd\u7559\u81f3\u5c1190\u5929\u7684\u5386\u53f2\u6570\u636e<\/li>\n<li>\u5b9e\u65bd\u81ea\u52a8\u6570\u636e\u4fdd\u7559\u7b56\u7565<\/li>\n<li>\u5b9a\u671f\u5907\u4efd\u76d1\u63a7\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n<li>\u6027\u80fd\u4f18\u5316\n<ul>\n<li>\u5b9a\u671f\u5ba1\u67e5\u548c\u8c03\u6574\u544a\u8b66\u9608\u503c<\/li>\n<li>\u4e0e\u884c\u4e1a\u6807\u51c6\u8fdb\u884c\u57fa\u51c6\u6bd4\u8f83<\/li>\n<li>\u5b9a\u671f\u8fdb\u884c\u538b\u529b\u6d4b\u8bd5\u4ee5\u9a8c\u8bc1\u76d1\u63a7\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u9ad8\u7ea7\u6545\u969c\u6392\u9664\u6280\u672f<\/strong><\/h2>\n<p>\u5f53\u57fa\u672c\u76d1\u63a7\u53d1\u73b0\u95ee\u9898\u65f6\uff0c\u8fd9\u4e9b\u9ad8\u7ea7\u6545\u969c\u6392\u9664\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u65e5\u672c\u670d\u52a1\u5668\u73af\u5883\u4e2d\u7684\u6839\u672c\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u5185\u5b58\u6620\u5c04\u5206\u6790\n<pre>\r\n# \u5206\u6790\u8fdb\u7a0b\u5185\u5b58\u6620\u5c04\r\n$ pmap -x [PID]\r\n\r\n# \u68c0\u67e5\u7cfb\u7edf\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\r\n$ cat \/proc\/meminfo\r\n\r\n# \u76d1\u63a7\u5185\u5b58\u5206\u914d\u4e8b\u4ef6\r\n$ strace -e trace=memory -p [PID]\r\n        <\/pre>\n<\/li>\n<li>\u6027\u80fd\u5206\u6790\n<ul>\n<li>\u4f7f\u7528perf\u5de5\u5177\u8fdb\u884c\u5185\u6838\u7ea7\u5206\u6790<\/li>\n<li>\u5b9e\u65bdeBPF\u8fdb\u884c\u8be6\u7ec6\u5185\u5b58\u8ddf\u8e2a<\/li>\n<li>\u90e8\u7f72\u9488\u5bf9\u5185\u5b58\u7684APM\u89e3\u51b3\u65b9\u6848<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u6269\u5c55\u6027\u8003\u8651<\/strong><\/h2>\n<p>\u968f\u7740\u60a8\u7684\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u57fa\u7840\u8bbe\u65bd\u7684\u589e\u957f\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u5185\u5b58\u76d1\u63a7\u7684\u6269\u5c55\u56e0\u7d20\uff1a<\/p>\n<ol>\n<li>\u5206\u5e03\u5f0f\u76d1\u63a7\n<ul>\n<li>\u4e3a\u5927\u89c4\u6a21\u90e8\u7f72\u5b9e\u65bd\u76d1\u63a7\u4ee3\u7406<\/li>\n<li>\u5bf9\u76d1\u63a7\u670d\u52a1\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\u8003\u8651\u533a\u57df\u76d1\u63a7\u4e2d\u5fc3<\/li>\n<\/ul>\n<\/li>\n<li>\u6570\u636e\u5b58\u50a8\n<ul>\n<li>\u5b9e\u65bd\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u4ee5\u5b9e\u73b0\u9ad8\u6548\u5b58\u50a8<\/li>\n<li>\u4f7f\u7528\u6570\u636e\u538b\u7f29\u8fdb\u884c\u957f\u671f\u5b58\u50a8<\/li>\n<li>\u8003\u8651\u70ed\/\u6e29\/\u51b7\u6570\u636e\u67b6\u6784<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u5e94\u6025\u54cd\u5e94\u7a0b\u5e8f<\/strong><\/h2>\n<p>\u5efa\u7acb\u660e\u786e\u7684\u5185\u5b58\u76f8\u5173\u7d27\u6025\u60c5\u51b5\u5904\u7406\u7a0b\u5e8f\uff1a<\/p>\n<pre>\r\n# \u7d27\u6025\u5185\u5b58\u91ca\u653e\u811a\u672c\u793a\u4f8b\r\n#!\/bin\/bash\r\necho 3 > \/proc\/sys\/vm\/drop_caches\r\nsync\r\nservice mysql restart  # \u91cd\u542f\u5185\u5b58\u5360\u7528\u5927\u7684\u670d\u52a1\r\ndocker system prune -f  # \u6e05\u7406Docker\u8d44\u6e90\r\n<\/pre>\n<ul>\n<li>\u5e94\u6025\u68c0\u67e5\u6e05\u5355\n<ul>\n<li>\u8bc6\u522b\u6d88\u8017\u5185\u5b58\u7684\u5173\u952e\u8fdb\u7a0b<\/li>\n<li>\u6267\u884c\u7d27\u6025\u5185\u5b58\u91ca\u653e\u7a0b\u5e8f<\/li>\n<li>\u5fc5\u8981\u65f6\u5b9e\u65bd\u4e34\u65f6\u670d\u52a1\u964d\u7ea7<\/li>\n<li>\u901a\u8fc7\u65e2\u5b9a\u6e20\u9053\u901a\u77e5\u76f8\u5173\u65b9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u670d\u52a1\u5668\u5185\u5b58\u76d1\u63a7\u7684\u672a\u6765\u8d8b\u52bf<\/strong><\/h2>\n<p>\u7d27\u8ddf\u670d\u52a1\u5668\u5185\u5b58\u76d1\u63a7\u7684\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\uff1a<\/p>\n<ul>\n<li>AI\u9a71\u52a8\u7684\u5185\u5b58\u9884\u6d4b\u548c\u4f18\u5316<\/li>\n<li>\u5bb9\u5668\u539f\u751f\u76d1\u63a7\u89e3\u51b3\u65b9\u6848<\/li>\n<li>\u4e0e\u8fb9\u7f18\u8ba1\u7b97\u76d1\u63a7\u7684\u96c6\u6210<\/li>\n<li>\u589e\u5f3a\u7684\u81ea\u52a8\u5316\u548c\u81ea\u6211\u4fee\u590d\u80fd\u529b<\/li>\n<\/ul>\n<h2><strong>\u7ed3\u8bba<\/strong><\/h2>\n<p>\u6709\u6548\u7684\u5185\u5b58\u76d1\u63a7\u5bf9\u4e8e\u7ef4\u62a4\u53ef\u9760\u7684\u65e5\u672c\u670d\u52a1\u5668\u8fd0\u8425\u81f3\u5173\u91cd\u8981\u3002\u9002\u5f53\u5de5\u5177\u3001\u81ea\u52a8\u544a\u8b66\u548c\u65e2\u5b9a\u7a0b\u5e8f\u7684\u7ec4\u5408\u521b\u5efa\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u76d1\u63a7\u751f\u6001\u7cfb\u7edf\u3002\u5b9a\u671f\u5ba1\u67e5\u548c\u66f4\u65b0\u60a8\u7684\u76d1\u63a7\u7b56\u7565\u53ef\u786e\u4fdd\u968f\u7740\u6280\u672f\u53d1\u5c55\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u3002\u8bf7\u8bb0\u4f4f\uff0c\u6210\u529f\u7684\u670d\u52a1\u5668\u5185\u5b58\u76d1\u63a7\u9700\u8981\u6280\u672f\u4e13\u957f\u548c\u4e3b\u52a8\u7ba1\u7406\u3002<\/p>\n<p>\u65e0\u8bba\u60a8\u662f\u5728\u7ba1\u7406\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u8fd8\u662f\u7ef4\u62a4\u65e5\u672c\u7684\u670d\u52a1\u5668\u6258\u7ba1\u8bbe\u65bd\uff0c\u5b9e\u65bd\u8fd9\u4e9b\u76d1\u63a7\u5b9e\u8df5\u90fd\u5c06\u5e2e\u52a9\u786e\u4fdd\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u4fdd\u6301\u8b66\u60d5\uff0c\u786e\u4fdd\u76d1\u63a7\u5de5\u5177\u4fdd\u6301\u66f4\u65b0\uff0c\u5e76\u59cb\u7ec8\u4e3a\u610f\u5916\u60c5\u51b5\u505a\u597d\u51c6\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u6548\u7684\u5185\u5b58\u76d1\u63a7\u5bf9\u4e8e\u7ef4\u6301\u65e5\u672c\u670d\u52a1\u5668\u7684\u6700\u4f73\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u60a8\u662f\u5728\u7ba1\u7406\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u8fd8\u662f\u7ef4\u62a4\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\uff0c\u4e86\u89e3\u5b9e\u65f6\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u90fd\u53ef\u4ee5\u9632\u6b62\u7cfb\u7edf\u6545\u969c\u5e76\u786e\u4fdd\u8fd0\u8425\u987a\u7545\u3002\u5728\u5f53\u4eca\u9ad8\u9700\u6c42\u7684\u6570\u5b57\u73af\u5883\u4e2d\uff0c\u65e5\u672c\u670d\u52a1\u5668\u7ecf\u5e38\u9700\u8981\u5904\u7406\u6765\u81ea\u6e38\u620f\u3001\u7535\u5b50\u5546\u52a1\u548c\u6d41\u5a92\u4f53\u670d\u52a1\u7684\u5927\u91cf\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u8fd9\u4f7f\u5f97\u5185\u5b58\u7ba1\u7406\u5c24\u4e3a\u91cd\u8981\u3002 \u4e86\u89e3\u57fa\u672c\u7684Linux\u5185\u5b58\u76d1\u63a7\u547d\u4ee4 \u5bf9\u4e8e\u7ba1\u7406\u65e5\u672c\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\uff0c\u638c\u63e1\u57fa\u672c\u7684Linux\u547d\u4ee4\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u5185\u7f6e\u5de5\u5177\u65e0\u9700\u5b89\u88c5\u989d\u5916\u8f6f\u4ef6\u5373\u53ef\u5feb\u901f\u6d1e\u5bdf\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u4e9b\u547d\u4ee4\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u53ef\u9760\u6027\u548c\u6700\u5c0f\u7684\u8d44\u6e90\u5f00\u9500\u3002 free\u547d\u4ee4\uff1a\u663e\u793a\u7269\u7406\u5185\u5b58\u548c\u4ea4\u6362\u5185\u5b58\u7684\u603b\u91cf\u3001\u5df2\u7528\u548c\u53ef\u7528\u60c5\u51b5\uff0c\u652f\u6301\u4e0d\u540c\u8f93\u51fa\u683c\u5f0f top\u547d\u4ee4\uff1a\u663e\u793a\u8fd0\u884c\u8fdb\u7a0b\u7684\u5b9e\u65f6\u89c6\u56fe\uff0c\u5305\u62ec\u8be6\u7ec6\u7684\u5185\u5b58\u6d88\u8017\u6307\u6807 vmstat\uff1a\u62a5\u544a\u865a\u62df\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff0c\u5bf9\u4e8e\u7406\u89e3\u7cfb\u7edf\u884c\u4e3a\u81f3\u5173\u91cd\u8981 htop\uff1a\u5177\u6709\u589e\u5f3a\u53ef\u89c6\u5316\u529f\u80fd\u7684\u4ea4\u4e92\u5f0f\u8fdb\u7a0b\u67e5\u770b\u5668 \u8ba9\u6211\u4eec\u901a\u8fc7\u5b9e\u9645\u793a\u4f8b\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u547d\u4ee4\uff1a # \u4ee5\u4eba\u7c7b\u53ef\u8bfb\u683c\u5f0f\u663e\u793a\u5185\u5b58\u4fe1\u606f $ free -h total used free shared buff\/cache available Mem: 31Gi 15Gi 3.2Gi 2.1Gi 13Gi 12Gi Swap: 8.0Gi 2.5Gi 5.5Gi # \u6bcf2\u79d2\u76d1\u63a7\u4e00\u6b21\u5185\u5b58\u4f7f\u7528\u60c5\u51b5 $ top -d 2 top &#8211; 14:23:36 up 152 days, 12:24, 1 user, load average: 1.25, 1.32, 1.30 # \u6bcf\u79d2\u67e5\u770b\u865a\u62df\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f $ vmstat 1 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-monitor-japan-server-memory-in-real-time\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":28422,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-28425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5b9e\u65f6\u76d1\u63a7\u65e5\u672c\u670d\u52a1\u5668\u5185\u5b58<\/title>\n<meta name=\"description\" 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