{"id":63102,"date":"2025-04-29T12:11:29","date_gmt":"2025-04-29T04:11:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63102\/"},"modified":"2025-04-29T12:11:29","modified_gmt":"2025-04-29T04:11:29","slug":"%e6%8e%a2%e7%a9%b6linux-%e4%b8%adcpu%e5%92%8csys%e5%8d%a0%e7%94%a8%e5%bc%82%e5%b8%b8%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63102\/","title":{"rendered":"\u63a2\u7a76Linux \u4e2dCPU\u548cSys\u5360\u7528\u5f02\u5e38\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

\"\u63a2\u7a76Linux<\/p>\n

\u3010\u6807\u9898\u3011\u63a2\u7a76Linux\u4e2dCPU\u548cSys\u5360\u7528\u5f02\u5e38\u7684\u89e3\u51b3\u65b9\u6848<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0cCPU\u548cSys\u5360\u7528\u5f02\u5e38\u5e38\u5e38\u4f1a\u8ba9\u7cfb\u7edf\u8fd0\u884c\u53d8\u5f97\u7f13\u6162\u6216\u8005\u4e0d\u7a33\u5b9a\uff0c\u7ed9\u7528\u6237\u5e26\u6765\u56f0\u6270\u3002\u672c\u6587\u5c06\u63a2\u7a76\u8fd9\u4e9b\u5f02\u5e38\u73b0\u8c61\u7684\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\uff0c\u540c\u65f6\u4f1a\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

CPU\u5360\u7528\u5f02\u5e38<\/h4>\n

CPU\u5360\u7528\u5f02\u5e38\u901a\u5e38\u662f\u7531\u4e8e\u8fd0\u884c\u7684\u8fdb\u7a0b\u8fc7\u591a\u6216\u8005\u67d0\u4e2a\u8fdb\u7a0b\u5360\u7528\u8fc7\u591aCPU\u8d44\u6e90\u5bfc\u81f4\u7684\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u7cfb\u7edf\u4e2d\u8fd0\u884c\u7684\u8fdb\u7a0b\u4ee5\u53ca\u5b83\u4eec\u7684CPU\u5360\u7528\u60c5\u51b5\uff0c\u7136\u540e\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u6216\u4f18\u5316\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u6765\u67e5\u770bCPU\u5360\u7528\u60c5\u51b5\u4ee5\u53ca\u7ed3\u675f\u5360\u7528\u8fc7\u9ad8CPU\u8d44\u6e90\u7684\u8fdb\u7a0b\uff1a<\/p>\n

# \u67e5\u770b\u5f53\u524dCPU\u5360\u7528\u60c5\u51b5\ntop\n\n# \u67e5\u770b\u6240\u6709\u8fdb\u7a0b\u7684CPU\u5360\u7528\u60c5\u51b5\nps aux\n\n# \u7ed3\u675f\u6307\u5b9a\u8fdb\u7a0b\uff08\u5176\u4e2dPID\u4e3a\u8fdb\u7a0bID\uff09\nkill -9 PID<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5982\u679c\u53d1\u73b0\u67d0\u4e2a\u8fdb\u7a0b\u4e00\u76f4\u5360\u7528\u9ad8CPU\u8d44\u6e90\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0a\u547d\u4ee4\u5b9a\u4f4d\u5e76\u7ed3\u675f\u8be5\u8fdb\u7a0b\uff0c\u4ece\u800c\u89e3\u51b3CPU\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\u3002<\/p>\n
Sys\u5360\u7528\u5f02\u5e38<\/h4>\n
Sys\u5360\u7528\u5f02\u5e38\u901a\u5e38\u662f\u6307\u7cfb\u7edf\u8c03\u7528\u5360\u7528\u8fc7\u9ad8\u7684\u60c5\u51b5\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u7cfb\u7edf\u5185\u6838\u4e2d\u7684\u67d0\u4e2a\u6a21\u5757\u6216\u8005\u9a71\u52a8\u7a0b\u5e8f\u51fa\u73b0\u4e86\u95ee\u9898\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5347\u7ea7\u7cfb\u7edf\u5185\u6838\u6216\u8005\u4fee\u590d\u76f8\u5173\u7684\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5\u4ee5\u53ca\u5c1d\u8bd5\u89e3\u51b3Sys\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\uff1a<\/p>\n
# \u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5\nstrace -p PID\n\n# \u5c1d\u8bd5\u5347\u7ea7\u7cfb\u7edf\u5185\u6838\nsudo apt-get update\nsudo apt-get upgrade\n\n# \u5c1d\u8bd5\u4fee\u590d\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f\nsudo modprobe -r driver_module\nsudo modprobe driver_module<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5\u3001\u5347\u7ea7\u7cfb\u7edf\u5185\u6838\u4ee5\u53ca\u4fee\u590d\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4ece\u800c\u89e3\u51b3Sys\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\u3002<\/p>\n
\u7efc\u4e0a\u6240\u8ff0\uff0cCPU\u548cSys\u5360\u7528\u5f02\u5e38\u662fLinux\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u4f46\u662f\u901a\u8fc7\u5408\u7406\u7684\u8c03\u6574\u548c\u4f18\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u8fd9\u4e9b\u5f02\u5e38\u60c5\u51b5\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u89e3\u51b3\u65b9\u6848\u548c\u4ee3\u7801\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u89e3\u51b3\u76f8\u5173\u95ee\u9898\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u63a2\u7a76Linux \u4e2dCPU\u548cSys\u5360\u7528\u5f02\u5e38\u7684\u89e3\u51b3\u65b9\u6848\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3010\u6807\u9898\u3011\u63a2\u7a76Linux\u4e2dCPU\u548cSys\u5360\u7528\u5f02\u5e38\u7684\u89e3\u51b3\u65b9\u6848 \u5728Linux\u7cfb\u7edf\u4e2d\uff0cCPU\u548cSys\u5360\u7528\u5f02\u5e38\u5e38\u5e38\u4f1a\u8ba9\u7cfb\u7edf\u8fd0\u884c\u53d8\u5f97\u7f13\u6162\u6216\u8005\u4e0d\u7a33\u5b9a\uff0c\u7ed9\u7528\u6237\u5e26\u6765\u56f0\u6270\u3002\u672c\u6587\u5c06\u63a2\u7a76\u8fd9\u4e9b\u5f02\u5e38\u73b0\u8c61\u7684\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\uff0c\u540c\u65f6\u4f1a\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 CPU\u5360\u7528\u5f02\u5e38 CPU\u5360\u7528\u5f02\u5e38\u901a\u5e38\u662f\u7531\u4e8e\u8fd0\u884c\u7684\u8fdb\u7a0b\u8fc7\u591a\u6216\u8005\u67d0\u4e2a\u8fdb\u7a0b\u5360\u7528\u8fc7\u591aCPU\u8d44\u6e90\u5bfc\u81f4\u7684\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u7cfb\u7edf\u4e2d\u8fd0\u884c\u7684\u8fdb\u7a0b\u4ee5\u53ca\u5b83\u4eec\u7684CPU\u5360\u7528\u60c5\u51b5\uff0c\u7136\u540e\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u6216\u4f18\u5316\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u6765\u67e5\u770bCPU\u5360\u7528\u60c5\u51b5\u4ee5\u53ca\u7ed3\u675f\u5360\u7528\u8fc7\u9ad8CPU\u8d44\u6e90\u7684\u8fdb\u7a0b\uff1a # \u67e5\u770b\u5f53\u524dCPU\u5360\u7528\u60c5\u51b5 top # \u67e5\u770b\u6240\u6709\u8fdb\u7a0b\u7684CPU\u5360\u7528\u60c5\u51b5 ps aux # \u7ed3\u675f\u6307\u5b9a\u8fdb\u7a0b\uff08\u5176\u4e2dPID\u4e3a\u8fdb\u7a0bID\uff09 kill -9 PID \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u53d1\u73b0\u67d0\u4e2a\u8fdb\u7a0b\u4e00\u76f4\u5360\u7528\u9ad8CPU\u8d44\u6e90\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0a\u547d\u4ee4\u5b9a\u4f4d\u5e76\u7ed3\u675f\u8be5\u8fdb\u7a0b\uff0c\u4ece\u800c\u89e3\u51b3CPU\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\u3002 Sys\u5360\u7528\u5f02\u5e38 Sys\u5360\u7528\u5f02\u5e38\u901a\u5e38\u662f\u6307\u7cfb\u7edf\u8c03\u7528\u5360\u7528\u8fc7\u9ad8\u7684\u60c5\u51b5\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u7cfb\u7edf\u5185\u6838\u4e2d\u7684\u67d0\u4e2a\u6a21\u5757\u6216\u8005\u9a71\u52a8\u7a0b\u5e8f\u51fa\u73b0\u4e86\u95ee\u9898\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5347\u7ea7\u7cfb\u7edf\u5185\u6838\u6216\u8005\u4fee\u590d\u76f8\u5173\u7684\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5\u4ee5\u53ca\u5c1d\u8bd5\u89e3\u51b3Sys\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\uff1a # \u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5 strace -p PID # \u5c1d\u8bd5\u5347\u7ea7\u7cfb\u7edf\u5185\u6838 sudo apt-get update sudo apt-get upgrade # \u5c1d\u8bd5\u4fee\u590d\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f sudo modprobe -r driver_module sudo modprobe driver_module \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u4ee5\u4e0a\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u8c03\u7528\u60c5\u51b5\u3001\u5347\u7ea7\u7cfb\u7edf\u5185\u6838\u4ee5\u53ca\u4fee\u590d\u95ee\u9898\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4ece\u800c\u89e3\u51b3Sys\u5360\u7528\u5f02\u5e38\u7684\u95ee\u9898\u3002 \u7efc\u4e0a\u6240\u8ff0\uff0cCPU\u548cSys\u5360\u7528\u5f02\u5e38\u662fLinux\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u4f46\u662f\u901a\u8fc7\u5408\u7406\u7684\u8c03\u6574\u548c\u4f18\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u8fd9\u4e9b\u5f02\u5e38\u60c5\u51b5\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u89e3\u51b3\u65b9\u6848\u548c\u4ee3\u7801\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u89e3\u51b3\u76f8\u5173\u95ee\u9898\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002 \u4ee5\u4e0a\u5c31\u662f\u63a2\u7a76Linux \u4e2dCPU\u548cSys\u5360\u7528\u5f02\u5e38\u7684\u89e3\u51b3\u65b9\u6848\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63102","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63102"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63102\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}