{"id":38152,"date":"2025-05-19T16:06:04","date_gmt":"2025-05-19T08:06:04","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38152.html"},"modified":"2025-05-19T16:06:04","modified_gmt":"2025-05-19T08:06:04","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e5%8f%82%e6%95%b0%e5%88%86%e6%9e%90%e5%9f%ba%e7%a1%80%e7%a3%81%e7%9b%98-cpu-%e5%86%85%e5%ad%98","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38152.html","title":{"rendered":"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58"},"content":{"rendered":"<p>\u5728Linux\u7cfb\u7edf\u4e2d&#xff0c;&#034;\u6302\u8f7d&#034;&#xff08;Mount&#xff09;\u662f\u6307\u5c06\u7269\u7406\u5b58\u50a8\u8bbe\u5907&#xff08;\u5982\u78c1\u76d8\u5206\u533a&#xff09;\u6216\u903b\u8f91\u5b58\u50a8\u5377&#xff08;\u5982LVM\u3001\u7f51\u7edc\u5b58\u50a8&#xff09;\u5173\u8054\u5230\u6587\u4ef6\u7cfb\u7edf\u76ee\u5f55\u6811\u7684\u7279\u5b9a\u8def\u5f84\u8282\u70b9&#xff08;\u5373\u6302\u8f7d\u70b9&#xff09;&#xff0c;\u4f7f\u5f97\u8be5\u76ee\u5f55\u6210\u4e3a\u8bbf\u95ee\u5bf9\u5e94\u5b58\u50a8\u8bbe\u5907\u6570\u636e\u7684\u5165\u53e3\u3002\u4ee5\u4e0b\u662f\u7ed3\u5408\u78c1\u76d8\u6302\u8f7d\u914d\u7f6e\u7684\u8be6\u7ec6\u89e3\u8bfb&#xff1a;<\/p>\n<h4>\u4e00\u3001\u6302\u8f7d\u7684\u6838\u5fc3\u6982\u5ff5<\/h4>\n<li>\n<p>\u6302\u8f7d\u70b9\u672c\u8d28 \u6302\u8f7d\u70b9\u662f\u4e00\u4e2a\u76ee\u5f55&#xff08;\u5982\u00a0\/\u3001\/var\u3001home&#xff09;&#xff0c;\u4f5c\u4e3a\u5b58\u50a8\u8bbe\u5907\u5728\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u8bbf\u95ee\u5165\u53e3\u3002<\/p>\n<p>\u901a\u8fc7\u6302\u8f7d\u64cd\u4f5c&#xff0c;\u7269\u7406\u5b58\u50a8\u8bbe\u5907\u7684\u5185\u5bb9\u4f1a&#034;\u8986\u76d6&#034;\u8be5\u76ee\u5f55&#xff0c;\u539f\u6709\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5c06\u88ab\u9690\u85cf&#xff0c;\u8f6c\u800c\u663e\u793a\u5b58\u50a8\u8bbe\u5907\u4e2d\u7684\u5185\u5bb9<\/p>\n<\/li>\n<p>\u4e8c\u3001\u6302\u8f7d\u7684\u6838\u5fc3\u4f5c\u7528<\/p>\n<li>\n<p>\u6a21\u5757\u5316\u5b58\u50a8\u7ba1\u7406<\/p>\n<ul>\n<li>\n<p>\u5c06\u4e0d\u540c\u7528\u9014\u7684\u6570\u636e\u5206\u914d\u5230\u72ec\u7acb\u5b58\u50a8\u8bbe\u5907&#xff08;\u5982\u00a0\/var\u00a0\u5355\u72ec\u6302\u8f7d&#xff09;&#xff0c;\u907f\u514d\u5355\u4e00\u5206\u533a\u5360\u6ee1\u5bfc\u81f4\u7cfb\u7edf\u762b\u75ea<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u4f8b\u5982&#xff1a;\u60a8\u7684\u00a0\/var\u00a0\u4f7f\u7528\u7387\u4ec513%&#xff08;30G\u5206\u533a&#xff09;&#xff0c;\u800c\u6839\u76ee\u5f55\u5df2\u6ee1&#xff0c;\u8bf4\u660e\u65e5\u5fd7\u6216\u4e34\u65f6\u6587\u4ef6\u672a\u8fc7\u5ea6\u5360\u7528&#xff0c;\u4f46\u9700\u6392\u67e5\u5176\u4ed6\u6839\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6&#xff08;\u5982\u00a0\/usr\u3001\/tmp&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7075\u6d3b\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4<\/p>\n<ul>\n<li>\n<p>\u82e5\u00a0\/home\u00a0\u9700\u8981\u6269\u5bb9&#xff0c;\u53ef\u76f4\u63a5\u6269\u5c55E\u76d8\u6216\u65b0\u589e\u78c1\u76d8\u6302\u8f7d\u5230\u00a0\/home\/new_storage&#xff0c;\u65e0\u9700\u8fc1\u79fb\u73b0\u6709\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u5f53\u524d\u5efa\u8bae&#xff1a;\u6839\u76ee\u5f55&#xff08;\/&#xff09;\u6ee1\u65f6\u53ef\u4e34\u65f6\u6e05\u7406\u00a0\/tmp\u3001\/var\/cache\u00a0\u7b49\u76ee\u5f55&#xff0c;\u6216\u8fc1\u79fb\u90e8\u5206\u6570\u636e\u5230\u7a7a\u95f2\u7684\u00a0\/home<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6570\u636e\u9694\u79bb\u4e0e\u5b89\u5168\u6027<\/p>\n<ul>\n<li>\u7cfb\u7edf\u6587\u4ef6&#xff08;\/&#xff09;\u3001\u65e5\u5fd7&#xff08;\/var&#xff09;\u3001\u7528\u6237\u6570\u636e&#xff08;\/home&#xff09;\u7269\u7406\u9694\u79bb&#xff0c;\u964d\u4f4e\u8bef\u64cd\u4f5c\u98ce\u9669<\/li>\n<li>\u4f8b\u5982&#xff1a;MySQL\u5d29\u6e83\u5bfc\u81f4\u65e5\u5fd7\u66b4\u589e\u65f6&#xff0c;\u4ec5\u5f71\u54cd\u00a0\/var\u00a0\u6240\u5728\u78c1\u76d8&#xff0c;\u4e0d\u4f1a\u6ce2\u53ca\u7cfb\u7edf\u6838\u5fc3\u5206\u533a<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h4>\u4e09\u3001\u6302\u8f7d\u7684\u5178\u578b\u64cd\u4f5c\u573a\u666f<\/h4>\n<ul>\n<li>\n<p>\u67e5\u770b\u5f53\u524d\u6302\u8f7d\u4fe1\u606f \u901a\u8fc7\u00a0df -h\u00a0\u547d\u4ee4\u53ef\u67e5\u770b\u5404\u6302\u8f7d\u70b9\u5bf9\u5e94\u7684\u8bbe\u5907\u3001\u5bb9\u91cf\u53ca\u4f7f\u7528\u7387&#xff08;\u5982\u60a8\u7684C\/D\/E\u76d8\u5173\u8054\u60c5\u51b5&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u52a8\u6001\u6302\u8f7d\u4e0e\u5378\u8f7d<\/p>\n<ul>\n<li>\u6302\u8f7d\n<p>&#xff1a;mount \/dev\/sdb1 \/mnt\/data&#xff08;\u5c06\u8bbe\u5907\u00a0\/dev\/sdb1\u00a0\u5173\u8054\u5230\u00a0\/mnt\/data\u00a0\u76ee\u5f55&#xff09;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u5378\u8f7d\n<p>&#xff1a;umount \/mnt\/data&#xff08;\u89e3\u9664\u5173\u8054&#xff0c;\u539f\u76ee\u5f55\u5185\u5bb9\u6062\u590d\u663e\u793a&#xff09;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5f00\u673a\u81ea\u52a8\u6302\u8f7d \u901a\u8fc7\u7f16\u8f91\u00a0\/etc\/fstab\u00a0\u6587\u4ef6&#xff0c;\u53ef\u914d\u7f6e\u6c38\u4e45\u6302\u8f7d\u89c4\u5219&#xff08;\u5982\u60a8\u7684\u914d\u7f6e&#xff09;&#xff0c;\u786e\u4fdd\u91cd\u542f\u540e\u6302\u8f7d\u5173\u7cfb\u4e0d\u53d8<\/p>\n<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u914d\u7f6e\u884c&#xff1a;<\/p>\n<p>\/dev\/sda1 \/ ext4 defaults\u00a00\u00a01<br \/>\n\/dev\/sdb1 \/var ext4 defaults\u00a00\u00a02<br \/>\n\/dev\/sdc1 \/home ext4 defaults\u00a00\u00a02 <\/p>\n<hr \/>\n<h4>\u56db\u3001\u6ce8\u610f\u4e8b\u9879<\/h4>\n<li>\n<p>\u6302\u8f7d\u70b9\u51b2\u7a81 \u907f\u514d\u591a\u4e2a\u8bbe\u5907\u6302\u8f7d\u5230\u540c\u4e00\u76ee\u5f55&#xff08;\u5982\u5c06\u65b0\u78c1\u76d8\u91cd\u590d\u6302\u8f7d\u5230\u00a0\/var&#xff09;&#xff0c;\u5426\u5219\u4f1a\u5bfc\u81f4\u6570\u636e\u6df7\u4e71<\/p>\n<\/li>\n<li>\n<p>\u6743\u9650\u4e0e\u6240\u6709\u6743 \u6302\u8f7d\u540e\u9700\u786e\u4fdd\u76ee\u5f55\u6743\u9650&#xff08;\u5982\u00a0\/var\/lib\/mysql\u00a0\u5e94\u5c5e\u00a0mysql:mysql\u00a0\u7528\u6237\u7ec4&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u5907\u4efd\u4e0e\u6062\u590d \u91cd\u8981\u6570\u636e\u6302\u8f7d\u70b9&#xff08;\u5982\u00a0\/home&#xff09;\u5efa\u8bae\u914d\u7f6e\u5b9a\u671f\u5907\u4efd&#xff08;\u5f53\u524d\u670d\u52a1\u5668\u65e0\u5907\u4efd\u811a\u672c&#xff0c;\u9700\u8865\u5145&#xff09;<\/p>\n<\/li>\n<hr \/>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u60a8\u7684\u670d\u52a1\u5668\u901a\u8fc7\u6302\u8f7d\u5b9e\u73b0\u4e86\u5b58\u50a8\u8d44\u6e90\u7684\u903b\u8f91\u5212\u5206&#xff1a;\/\u00a0\u627f\u8f7d\u7cfb\u7edf\u6838\u5fc3&#xff0c;\/var\u00a0\u7ba1\u7406\u52a8\u6001\u6570\u636e&#xff0c;\/home\u00a0\u5b58\u50a8\u7528\u6237\u6587\u4ef6\u3002\u8fd9\u79cd\u8bbe\u8ba1\u63d0\u5347\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027&#xff0c;\u4f46\u9700\u9488\u5bf9\u6839\u76ee\u5f55\u6ee1\u7684\u7d27\u6025\u60c5\u51b5\u4f18\u5148\u5904\u7406&#xff08;\u5982\u6e05\u7406\u6216\u8fc1\u79fb\u6570\u636e&#xff09;<\/p>\n<h4>\u4e00\u3001CPU\u4f7f\u7528\u7387\u5206\u6790&#xff08;avg-cpu\u90e8\u5206&#xff09;<\/h4>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u56fe\u7247\" height=\"66\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250519080602-682ae66aaf9ac.jpg\" width=\"373\" \/><\/p>\n<ul>\n<li>\n<p>%user&#xff08;\u7528\u6237\u6001CPU\u4f7f\u7528\u7387&#xff09; 7.31%\u8868\u793aCPU\u5904\u7406\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f&#xff08;\u5982\u5e94\u7528\u7a0b\u5e8f&#xff09;\u7684\u65f6\u95f4\u5360\u6bd4&#xff0c;\u8bf4\u660e\u5f53\u524d\u7cfb\u7edf\u8fd0\u884c\u7684\u7528\u6237\u7a0b\u5e8f\u8d1f\u8f7d\u8f83\u4f4e<\/p>\n<\/li>\n<li>\n<p>%nice&#xff08;\u4f4e\u4f18\u5148\u7ea7\u7528\u6237\u6001CPU&#xff09; 0.00%\u8868\u793a\u6ca1\u6709\u4f4e\u4f18\u5148\u7ea7&#xff08;nice\u503c\u8c03\u6574&#xff09;\u7684\u7528\u6237\u8fdb\u7a0b\u5360\u7528CPU\u8d44\u6e90<\/p>\n<\/li>\n<li>\n<p>%system&#xff08;\u5185\u6838\u6001CPU\u4f7f\u7528\u7387&#xff09; 0.25%\u8868\u793aCPU\u5904\u7406\u5185\u6838\u4efb\u52a1&#xff08;\u5982\u7cfb\u7edf\u8c03\u7528\u3001\u4e2d\u65ad\u5904\u7406&#xff09;\u7684\u65f6\u95f4&#xff0c;\u7cfb\u7edf\u8c03\u7528\u548c\u5185\u6838\u64cd\u4f5c\u975e\u5e38\u5c11<\/p>\n<\/li>\n<li>\n<p>%iowait&#xff08;I\/O\u7b49\u5f85\u65f6\u95f4&#xff09; 0.00%\u8868\u660eCPU\u6ca1\u6709\u56e0\u7b49\u5f85\u78c1\u76d8I\/O\u64cd\u4f5c\u800c\u7a7a\u95f2&#xff0c;\u78c1\u76d8\u54cd\u5e94\u901f\u5ea6\u6781\u5feb&#xff0c;\u672a\u6210\u4e3a\u6027\u80fd\u74f6\u9888<\/p>\n<\/li>\n<li>\n<p>%steal&#xff08;\u865a\u62df\u673a\u8d44\u6e90\u62a2\u5360&#xff09; 0.00%\u8bf4\u660e\u5728\u865a\u62df\u5316\u73af\u5883\u4e2d&#xff0c;\u5f53\u524d\u865a\u62df\u673a\u672a\u88ab\u5176\u4ed6\u865a\u62df\u673a\u62a2\u5360CPU\u8d44\u6e90<\/p>\n<\/li>\n<li>\n<p>%idle&#xff08;CPU\u7a7a\u95f2\u7387&#xff09; 92.44%\u7684CPU\u5904\u4e8e\u7a7a\u95f2\u72b6\u6001&#xff0c;\u7cfb\u7edf\u6574\u4f53\u8d1f\u8f7d\u6781\u4f4e&#xff0c;\u8d44\u6e90\u5145\u8db3<\/p>\n<\/li>\n<\/ul>\n<p>\u4e8c\u3001\u78c1\u76d8\u8bbe\u5907I\/O\u6307\u6807\u5206\u6790&#xff08;Device\u90e8\u5206&#xff09;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u56fe\u7247\" height=\"178\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250519080602-682ae66abf9f1.jpg\" width=\"560\" \/><\/p>\n<h5>\u5173\u952e\u6307\u6807\u8bf4\u660e<\/h5>\n<li>\n<p>tps&#xff08;\u6bcf\u79d2\u4f20\u8f93\u6b21\u6570&#xff09; \u8868\u793a\u8bbe\u5907\u6bcf\u79d2\u5b8c\u6210\u7684I\/O\u64cd\u4f5c\u6b21\u6570\u3002\u4f8b\u5982sda\u768430.06 tps\u8bf4\u660e\u6bcf\u79d2\u5904\u7406\u7ea630\u6b21I\/O\u8bf7\u6c42&#xff0c;\u5c5e\u4e8e\u4f4e\u8d1f\u8f7d<\/p>\n<\/li>\n<li>\n<p>MB_read\/s &amp; MB_wrtn\/s&#xff08;\u6bcf\u79d2\u8bfb\u5199\u541e\u5410\u91cf&#xff09;<\/p>\n<ul>\n<li>sda\n<p>\u5199\u51650.58 MB\/s&#xff0c;\u8bfb\u53d60.04 MB\/s&#xff0c;\u5199\u5165\u8fdc\u9ad8\u4e8e\u8bfb\u53d6&#xff0c;\u53ef\u80fd\u662f\u65e5\u5fd7\u6216\u6570\u636e\u6301\u4e45\u5316\u64cd\u4f5c<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>dm-0\n<p>&#xff08;\u53ef\u80fd\u662fLVM\u903b\u8f91\u5377&#xff09;\u5199\u51650.38 MB\/s&#xff0c;\u8bfb\u53d60.01 MB\/s&#xff0c;\u540c\u6837\u4ee5\u5199\u5165\u4e3a\u4e3b\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>MB_read &amp; MB_wrtn&#xff08;\u7d2f\u8ba1\u8bfb\u5199\u91cf&#xff09;<\/p>\n<ul>\n<li>sda\n<p>\u7d2f\u8ba1\u5199\u516517,358,562 MB&#xff08;\u7ea616.5 TB&#xff09;&#xff0c;\u8bfb\u53d61,081,474 MB&#xff08;\u7ea61 TB&#xff09;&#xff0c;\u8868\u660e\u8be5\u8bbe\u5907\u957f\u671f\u627f\u62c5\u9ad8\u5199\u5165\u8d1f\u8f7d<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>dm-3\n<p>\u7d2f\u8ba1\u5199\u51654,965,244 MB&#xff08;\u7ea64.7 TB&#xff09;&#xff0c;\u53ef\u80fd\u662f\u6570\u636e\u5e93\u6216\u6587\u4ef6\u7cfb\u7edf\u7684\u6d3b\u8dc3\u5206\u533a\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h4>\u4e09\u3001\u6027\u80fd\u72b6\u6001\u603b\u7ed3<\/h4>\n<li>\n<p>CPU\u4e0e\u78c1\u76d8\u534f\u540c\u6548\u7387\u9ad8<\/p>\n<ul>\n<li>\n<p>\u6781\u4f4e\u7684%iowait&#xff08;0%&#xff09;\u8868\u660e\u78c1\u76d8\u54cd\u5e94\u8fc5\u901f&#xff0c;\u672a\u5bfc\u81f4CPU\u7b49\u5f85&#xff0c;\u53ef\u80fd\u662fSSD\u6216RAID\u4f18\u5316\u6548\u679c<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u9ad8%idle&#xff08;92.44%&#xff09;\u8bf4\u660e\u7cfb\u7edf\u8d44\u6e90\u95f2\u7f6e\u8f83\u591a&#xff0c;\u5f53\u524d\u8d1f\u8f7d\u8fdc\u672a\u8fbe\u5230\u786c\u4ef6\u74f6\u9888<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u91cd\u70b9\u5173\u6ce8\u8bbe\u5907<\/p>\n<ul>\n<li>sda\n<p>\u548cdm-0&#xff1a;\u9ad8\u7d2f\u8ba1\u5199\u5165\u91cf\u9700\u76d1\u63a7\u78c1\u76d8\u5bff\u547d\u548c\u5269\u4f59\u7a7a\u95f4&#xff0c;\u5c24\u5176\u662f\u7ed3\u5408\u524d\u6587\u63d0\u5230\u7684\u6839\u76ee\u5f55&#xff08;\/&#xff09;\u5df2\u7528100%\u7684\u60c5\u51b5&#xff0c;\u53ef\u80fd\u5b58\u5728\u5b58\u50a8\u98ce\u9669<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>sdb\n<p>&#xff1a;\u51e0\u4e4e\u65e0\u6d3b\u52a8&#xff0c;\u53ef\u80fd\u662f\u5907\u4efd\u6216\u6b21\u8981\u5b58\u50a8\u8bbe\u5907\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6f5c\u5728\u4f18\u5316\u65b9\u5411<\/p>\n<ul>\n<li>\n<p>\u68c0\u67e5\u9ad8\u5199\u5165\u8bbe\u5907&#xff08;\u5982sda&#xff09;\u7684\u6570\u636e\u5206\u5e03&#xff0c;\u786e\u8ba4\u662f\u5426\u4e3a\u65e5\u5fd7\u6216\u6570\u636e\u5e93\u6587\u4ef6&#xff0c;\u8003\u8651\u5206\u533a\u6269\u5bb9\u6216\u6570\u636e\u5f52\u6863<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u82e5dm-0\u5bf9\u5e94\u6839\u5206\u533a&#xff0c;\u9700\u7d27\u6025\u6e05\u7406\u7a7a\u95f4&#xff08;\u5982\u65e5\u5fd7\u6587\u4ef6\/var\/log&#xff09;\u4ee5\u907f\u514d\u7cfb\u7edf\u5d29\u6e83\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h4>\u56db\u3001\u6027\u80fd\u5de5\u5177\u6269\u5c55<\/h4>\n<ul>\n<li>\u76d1\u63a7\u5de5\u5177\n<p>&#xff1a;\u4f7f\u7528iostat\u7ed3\u5408vmstat\u6216dstat\u53ef\u8fdb\u4e00\u6b65\u5206\u6790I\/O\u4e0e\u5185\u5b58\u3001CPU\u7684\u5173\u8054<\/p>\n<\/li>\n<li>\u6df1\u5ea6\u6392\u67e5\n<p>&#xff1a;\u901a\u8fc7pidstat -d\u5b9a\u4f4d\u5177\u4f53\u8fdb\u7a0b\u7684I\/O\u884c\u4e3a&#xff0c;\u6216\u4f7f\u7528iotop\u6309I\/O\u5927\u5c0f\u6392\u5e8f\u8fdb\u7a0b<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u5f53\u524d\u7cfb\u7edf\u78c1\u76d8I\/O\u6027\u80fd\u8868\u73b0\u4f18\u5f02&#xff0c;\u65e0\u74f6\u9888\u8ff9\u8c61&#xff0c;\u4f46\u9700\u8b66\u60d5\u9ad8\u5199\u5165\u8bbe\u5907\u7684\u5b58\u50a8\u5bb9\u91cf\u548c\u5bff\u547d\u95ee\u9898&#xff0c;\u5c24\u5176\u662f\u5728\u6839\u76ee\u5f55\u5df2\u6ee1\u7684\u7d27\u6025\u60c5\u51b5\u4e0b&#xff0c;\u5e94\u7acb\u5373\u91c7\u53d6\u6570\u636e\u6e05\u7406\u6216\u6269\u5bb9\u63aa\u65bd\u3002<\/p>\n<p>\u4e09\u3001 \u5185\u5b58<\/p>\n<p>\u4e00\u3001\u7269\u7406\u5185\u5b58&#xff08;Mem&#xff09;\u914d\u7f6e\u89e3\u6790<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"508\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250519080602-682ae66acfc1b.png\" width=\"1013\" \/><\/p>\n<p>\u5173\u952e\u7ed3\u8bba<\/p>\n<\/p>\n<ul>\n<li>\u5185\u5b58\u5229\u7528\u7387\u5065\u5eb7\n<p>&#xff1a;\u4ec5 15% \u7684\u5185\u5b58\u88ab\u4e3b\u52a8\u4f7f\u7528&#xff0c;\u5269\u4f59\u8d44\u6e90\u5145\u8db3\u3002<\/p>\n<\/li>\n<li>\u7f13\u5b58\u4f18\u5316\u663e\u8457<\/li>\n<\/ul>\n<p>&#xff1a;51.6GB \u7684\u7f13\u5b58\u8868\u660e\u7cfb\u7edf\u6b63\u901a\u8fc7\u9884\u8bfb\u548c\u7f13\u51b2\u533a\u63d0\u5347\u78c1\u76d8\u8bbf\u95ee\u6548\u7387<\/p>\n<hr \/>\n<h4>\u4e8c\u3001\u4ea4\u6362\u7a7a\u95f4&#xff08;Swap&#xff09;\u914d\u7f6e\u89e3\u6790<\/h4>\n<table>\n<tr>\n<p>\u5b57\u6bb5<\/p>\n<p>\u503c&#xff08;MB&#xff09;<\/p>\n<p>\u542b\u4e49\u4e0e\u72b6\u6001\u5206\u6790<\/p>\n<p>\u53c2\u8003\u6765\u6e90<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td>Total<\/td>\n<td>\n<p>32767<\/p>\n<\/td>\n<td>\n<p>\u4ea4\u6362\u7a7a\u95f4\u603b\u91cf\u7ea6\u00a032GB&#xff0c;\u7b26\u5408\u63a8\u8350\u503c&#xff08;\u901a\u5e38\u4e3a\u7269\u7406\u5185\u5b58\u7684 50%-100%&#xff09;<\/p>\n<\/td>\n<td>\n<\/td>\n<\/tr>\n<tr>\n<td>Used<\/td>\n<td>\n<p>1010<\/p>\n<\/td>\n<td>\n<p>\u5df2\u4f7f\u7528\u7684\u4ea4\u6362\u7a7a\u95f4\u7ea6\u00a01GB&#xff0c;\u4f7f\u7528\u7387\u4ec5\u00a03%&#xff0c;\u8868\u660e\u7cfb\u7edf\u6781\u5c11\u4f9d\u8d56\u4ea4\u6362\u7a7a\u95f4&#xff0c;\u7269\u7406\u5185\u5b58\u5145\u8db3\u3002<\/p>\n<\/td>\n<td>\n<\/td>\n<\/tr>\n<tr>\n<td>Free<\/td>\n<td>\n<p>31757<\/p>\n<\/td>\n<td>\n<p>\u5269\u4f59\u4ea4\u6362\u7a7a\u95f4\u7ea6\u00a031.8GB&#xff0c;\u8db3\u591f\u5e94\u5bf9\u7a81\u53d1\u5185\u5b58\u9700\u6c42&#xff08;\u5982\u5185\u5b58\u6cc4\u6f0f\u6216\u5cf0\u503c\u8d1f\u8f7d&#xff09;\u3002<\/p>\n<\/td>\n<td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>\u5173\u952e\u7ed3\u8bba<\/h5>\n<ul>\n<li>\u4f4e\u4ea4\u6362\u6d3b\u8dc3\u5ea6&#xff1a;\u6781\u4f4e\u7684 Swap \u4f7f\u7528\u7387&#xff08;3%&#xff09;\u8bf4\u660e\u7cfb\u7edf\u672a\u56e0\u5185\u5b58\u4e0d\u8db3\u89e6\u53d1\u9891\u7e41\u9875\u9762\u4ea4\u6362&#xff0c;\u6027\u80fd\u7a33\u5b9a<\/li>\n<li>\u914d\u7f6e\u5408\u7406\u6027&#xff1a;32GB \u7684\u4ea4\u6362\u7a7a\u95f4\u5728 64GB \u7269\u7406\u5185\u5b58\u73af\u5883\u4e0b\u662f\u5408\u7406\u7684&#xff0c;\u652f\u6301\u4f11\u7720\u529f\u80fd\u5e76\u7559\u6709\u5197\u4f59<\/li>\n<\/ul>\n<hr \/>\n<h4>\u4e09\u3001\u6f5c\u5728\u95ee\u9898\u4e0e\u4f18\u5316\u5efa\u8bae<\/h4>\n<h5>1. \u5185\u5b58\u7ba1\u7406\u4f18\u5316<\/h5>\n<ul>\n<li>\u76d1\u63a7\u7f13\u5b58\u56de\u6536&#xff1a;\u82e5\u00a0Available\u00a0\u503c\u6301\u7eed\u4e0b\u964d&#xff0c;\u9700\u68c0\u67e5\u662f\u5426\u6709\u5185\u5b58\u6cc4\u6f0f\u6216\u5e94\u7528\u7a0b\u5e8f\u8fc7\u5ea6\u5360\u7528\u8d44\u6e90&#xff08;\u5982\u672a\u91ca\u653e\u7684\u5806\u5185\u5b58&#xff09;\n<\/p>\n<\/li>\n<li>\u8c03\u6574 Swappiness\n<p>&#xff1a;\u901a\u8fc7\u4fee\u6539\u00a0\/proc\/sys\/vm\/swappiness&#xff08;\u9ed8\u8ba4\u503c 60&#xff09;&#xff0c;\u964d\u4f4e\u4ea4\u6362\u503e\u5411&#xff08;\u5982\u8bbe\u4e3a 10&#xff09;&#xff0c;\u4f18\u5148\u4fdd\u7559\u7269\u7406\u5185\u5b58\u7ed9\u5e94\u7528\u7a0b\u5e8f<\/p>\n<\/li>\n<\/ul>\n<h5>\u5173\u952e\u7ed3\u8bba<\/h5>\n<ul>\n<li>\u5185\u5b58\u5229\u7528\u7387\u5065\u5eb7\n<p>&#xff1a;\u4ec5 15% \u7684\u5185\u5b58\u88ab\u4e3b\u52a8\u4f7f\u7528&#xff0c;\u5269\u4f59\u8d44\u6e90\u5145\u8db3\u3002<\/p>\n<\/li>\n<li>\u7f13\u5b58\u4f18\u5316\u663e\u8457\n<p>&#xff1a;51.6GB \u7684\u7f13\u5b58\u8868\u660e\u7cfb\u7edf\u6b63\u901a\u8fc7\u9884\u8bfb\u548c\u7f13\u51b2\u533a\u63d0\u5347\u78c1\u76d8\u8bbf\u95ee\u6548\u7387<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h4>\u4e09\u3001\u6f5c\u5728\u95ee\u9898\u4e0e\u4f18\u5316\u5efa\u8bae<\/h4>\n<h5>1. \u5185\u5b58\u7ba1\u7406\u4f18\u5316<\/h5>\n<ul>\n<li>\u76d1\u63a7\u7f13\u5b58\u56de\u6536\n<p>&#xff1a;\u82e5\u00a0Available\u00a0\u503c\u6301\u7eed\u4e0b\u964d&#xff0c;\u9700\u68c0\u67e5\u662f\u5426\u6709\u5185\u5b58\u6cc4\u6f0f\u6216\u5e94\u7528\u7a0b\u5e8f\u8fc7\u5ea6\u5360\u7528\u8d44\u6e90&#xff08;\u5982\u672a\u91ca\u653e\u7684\u5806\u5185\u5b58&#xff09;<\/p>\n<\/li>\n<li>\u8c03\u6574 Swappiness\n<p>&#xff1a;\u901a\u8fc7\u4fee\u6539\u00a0\/proc\/sys\/vm\/swappiness&#xff08;\u9ed8\u8ba4\u503c 60&#xff09;&#xff0c;\u964d\u4f4e\u4ea4\u6362\u503e\u5411&#xff08;\u5982\u8bbe\u4e3a 10&#xff09;&#xff0c;\u4f18\u5148\u4fdd\u7559\u7269\u7406\u5185\u5b58\u7ed9\u5e94\u7528\u7a0b\u5e8f<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>innodb_buffer_pool_size&#061;128MB\u00a0\u662f\u00a0MySQL InnoDB \u5b58\u50a8\u5f15\u64ce\u7684\u6838\u5fc3\u914d\u7f6e\u53c2\u6570&#xff0c;\u8868\u793a\u4e3a InnoDB \u7f13\u51b2\u6c60\u5206\u914d\u7684\u5185\u5b58\u5927\u5c0f\u4e3a 128MB\u3002\u4ee5\u4e0b\u662f\u5176\u5177\u4f53\u542b\u4e49\u4e0e\u5f71\u54cd&#xff1a;<\/p>\n<hr \/>\n<h4>\u4e00\u3001\u53c2\u6570\u5b9a\u4e49\u4e0e\u4f5c\u7528<\/h4>\n<\/li>\n<li>\n<hr \/>\n<h4>\u4e8c\u3001128MB \u7684\u914d\u7f6e\u610f\u4e49<\/h4>\n<ul>\n<li>\n<p>\u6570\u636e\u9875\u548c\u7d22\u5f15\u9875\u7684\u7f13\u5b58\u3002<\/p>\n<\/li>\n<li>\n<p>\u810f\u9875&#xff08;\u5df2\u4fee\u6539\u4f46\u672a\u5199\u5165\u78c1\u76d8\u7684\u6570\u636e&#xff09;\u3002<\/p>\n<\/li>\n<li>\u81ea\u9002\u5e94\u54c8\u5e0c\u7d22\u5f15\u3001\u9501\u4fe1\u606f\u7b49\u5185\u90e8\u7ed3\u6784<\/li>\n<\/ul>\n<ul>\n<li>\u9ed8\u8ba4\u503c\n<p>&#xff1a;128MB&#xff08;\u9002\u7528\u4e8e\u6d4b\u8bd5\u6216\u5c0f\u578b\u7cfb\u7edf&#xff09;\u3002<\/p>\n<\/li>\n<li>\u751f\u4ea7\u73af\u5883\u5efa\u8bae\n<p>&#xff1a;\u4e13\u7528\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e2d\u901a\u5e38\u8bbe\u7f6e\u4e3a\u7269\u7406\u5185\u5b58\u7684\u00a050%-75%<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>\u6838\u5fc3\u529f\u80fd InnoDB \u7f13\u51b2\u6c60\u662f\u00a0\u6570\u636e\u548c\u7d22\u5f15\u7684\u7f13\u5b58\u533a\u57df&#xff0c;\u7528\u4e8e\u5b58\u50a8\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e\u5e93\u9875&#xff08;\u5982\u6570\u636e\u9875\u3001\u7d22\u5f15\u9875&#xff09;&#xff0c;\u51cf\u5c11\u78c1\u76d8 I\/O \u64cd\u4f5c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5305\u542b\u5185\u5bb9<\/p>\n<\/li>\n<\/li>\n<li>\n<hr \/>\n<h4>\u4e09\u3001\u914d\u7f6e\u4f9d\u8d56\u4e0e\u7ea6\u675f<\/h4>\n<hr \/>\n<h4>\u56db\u3001\u4f18\u5316\u5efa\u8bae<\/h4>\n<ul>\n<li>\u6548\u679c\n<p>&#xff1a;\u63d0\u5347\u7f13\u5b58\u547d\u4e2d\u7387&#xff0c;\u51cf\u5c11\u78c1\u76d8 I\/O&#xff0c;\u9002\u5e94\u9ad8\u5e76\u53d1\u573a\u666f\u3002<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u901a\u8fc7\u00a0SET GLOBAL\u00a0\u53ef\u5728\u7ebf\u4fee\u6539\u7f13\u51b2\u6c60\u5927\u5c0f&#xff0c;\u4f46\u9700\u6ee1\u8db3\u00a0innodb_buffer_pool_size &#061; N \u00d7 (chunk_size \u00d7 instances)&#xff0c;\u5426\u5219\u81ea\u52a8\u53d6\u6574<\/li>\n<\/ul>\n<ul>\n<li>**innodb_buffer_pool_instances**&#xff1a;\u7f13\u51b2\u6c60\u5b9e\u4f8b\u6570&#xff0c;\u5efa\u8bae\u8bbe\u7f6e\u4e3a CPU \u6838\u5fc3\u6570&#xff08;\u5982\u60a8\u7684 48 \u6838\u670d\u52a1\u5668\u53ef\u8bbe\u4e3a 16-24&#xff09;&#xff0c;\u51cf\u5c11\u9501\u7ade\u4e89<\/li>\n<li>**innodb_buffer_pool_chunk_size**&#xff1a;\u7f13\u51b2\u6c60\u8c03\u6574\u7684\u57fa\u672c\u5355\u4f4d&#xff08;\u9ed8\u8ba4 128MB&#xff09;&#xff0c;\u603b\u5927\u5c0f\u9700\u4e3a\u5176\u4e0e\u5b9e\u4f8b\u6570\u7684\u6574\u6570\u500d<\/li>\n<\/ul>\n<ul>\n<li>\u82e5\u670d\u52a1\u5668\u5185\u5b58\u4e3a 64GB&#xff08;\u5982\u60a8\u7684\u73af\u5883&#xff09;&#xff0c;128MB \u7684\u7f13\u51b2\u6c60\u4ec5\u5360\u00a00.2%&#xff0c;\u8fdc\u4f4e\u4e8e\u63a8\u8350\u503c&#xff08;30-40GB&#xff09;&#xff0c;\u4f1a\u4e25\u91cd\u9650\u5236\u6027\u80fd\u6f5c\u529b<\/li>\n<\/ul>\n<ul>\n<li>\u4f18\u70b9\n<p>&#xff1a;\u5360\u7528\u5185\u5b58\u5c0f&#xff0c;\u9002\u5408\u4f4e\u8d1f\u8f7d\u6216\u8d44\u6e90\u53d7\u9650\u73af\u5883&#xff08;\u5982\u6d4b\u8bd5\u670d\u52a1\u5668&#xff09;\u3002<\/p>\n<\/li>\n<li>\u7f3a\u70b9\n<p>&#xff1a;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\u4f4e\n<p>&#xff1a;\u65e0\u6cd5\u6709\u6548\u7f13\u5b58\u5927\u91cf\u6570\u636e&#xff0c;\u5bfc\u81f4\u9891\u7e41\u78c1\u76d8\u8bfb\u5199&#xff0c;\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<\/li>\n<li>\u9ad8\u5e76\u53d1\u74f6\u9888\n<p>&#xff1a;\u7ebf\u7a0b\u7ade\u4e89\u7f13\u51b2\u6c60\u4e92\u65a5\u9501&#xff08;mutex&#xff09;&#xff0c;\u5f71\u54cd\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>\u8c03\u6574\u81f3\u5408\u7406\u8303\u56f4<\/p>\n<p> # \u57fa\u4e8e 64GB \u5185\u5b58\u7684\u670d\u52a1\u5668\u793a\u4f8b<br \/>\ninnodb_buffer_pool_size\u00a0&#061;\u00a032G<br \/>\ninnodb_buffer_pool_instances\u00a0&#061;\u00a016<br \/>\ninnodb_buffer_pool_chunk_size\u00a0&#061;\u00a0128M <\/li>\n<li>\n<p>\u76f8\u5173\u53c2\u6570\u8054\u52a8<\/p>\n<\/li>\n<li>\n<p>\u52a8\u6001\u8c03\u6574\u9650\u5236<\/p>\n<\/li>\n<li>\n<p>\u5f53\u524d\u914d\u7f6e\u8868\u73b0<\/p>\n<\/li>\n<li>\n<p>\u4e0e\u786c\u4ef6\u8d44\u6e90\u7684\u5173\u8054<\/p>\n<\/li>\n<\/li>\n<h4>\u4e94\u3001\u6ce8\u610f\u4e8b\u9879<\/h4>\n<li>\n<p>\u5185\u5b58\u5206\u914d\u98ce\u9669<\/p>\n<ul>\n<li>\n<p>\u907f\u514d\u8bbe\u7f6e\u8fc7\u5927\u5bfc\u81f4\u64cd\u4f5c\u7cfb\u7edf\u5185\u5b58\u4e0d\u8db3&#xff08;\u5982\u4ea4\u6362\u5206\u533a\u4f7f\u7528\u6fc0\u589e&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f13\u51b2\u6c60\u5b9e\u9645\u5360\u7528\u5185\u5b58\u7ea6\u4e3a\u914d\u7f6e\u503c\u7684 **110%**&#xff08;\u542b\u63a7\u5236\u7ed3\u6784\u5f00\u9500&#xff09;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u521d\u59cb\u5316\u8017\u65f6<\/p>\n<ul>\n<li>\n<p>\u7f13\u51b2\u6c60\u8d8a\u5927&#xff0c;MySQL \u542f\u52a8\u65f6\u521d\u59cb\u5316\u65f6\u95f4\u8d8a\u957f&#xff08;\u9700\u9884\u52a0\u8f7d\u6570\u636e\u9875&#xff09;\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<h4>\u603b\u7ed3<\/h4>\n<p>innodb_buffer_pool_size&#061;128MB\u00a0\u5728\u60a8\u7684 64GB \u5185\u5b58\u670d\u52a1\u5668\u4e2d\u5c5e\u4e8e\u00a0\u4e25\u91cd\u4f4e\u914d&#xff0c;\u9700\u7acb\u5373\u8c03\u6574\u81f3\u7269\u7406\u5185\u5b58\u7684 50%-75%&#xff08;\u5982 32-48GB&#xff09;&#xff0c;\u5e76\u7ed3\u5408\u5b9e\u4f8b\u6570\u4f18\u5316\u9501\u7ade\u4e89\u3002\u8fd9\u662f\u63d0\u5347 MySQL \u6027\u80fd\u6700\u76f4\u63a5\u6709\u6548\u7684\u624b\u6bb5\u4e4b\u4e00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e19\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c&quot;\u6302\u8f7d&quot;\uff08Mount\uff09\u662f\u5c06\u5b58\u50a8\u8bbe\u5907\u5173\u8054\u5230\u6587\u4ef6\u7cfb\u7edf\u76ee\u5f55\u6811\u7684\u8fc7\u7a0b\uff0c\u6302\u8f7d\u70b9\u4f5c\u4e3a\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u6570\u636e\u7684\u5165\u53e3\u3002\u6302\u8f7d\u7684\u6838\u5fc3\u4f5c\u7528\u5305\u62ec\u6a21\u5757\u5316\u5b58\u50a8\u7ba1\u7406\u3001\u7075\u6d3b\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4\u548c\u6570\u636e\u9694\u79bb\u4e0e\u5b89\u5168\u6027\u3002\u5178\u578b\u64cd\u4f5c\u573a\u666f\u5305\u62ec\u67e5\u770b\u6302\u8f7d\u4fe1\u606f\u3001\u52a8\u6001\u6302\u8f7d\u4e0e\u5378\u8f7d\u4ee5\u53ca\u5f00\u673a\u81ea\u52a8\u6302\u8f7d\u3002\u6ce8\u610f\u4e8b\u9879\u5305\u62ec\u907f\u514d\u6302\u8f7d\u70b9\u51b2\u7a81\u3001\u786e\u4fdd\u6743\u9650\u4e0e\u6240\u6709\u6743\u4ee5\u53ca\u914d\u7f6e\u6570\u636e\u5907\u4efd\u3002\u5f53\u524d\u670d\u52a1\u5668\u901a\u8fc7\u6302\u8f7d\u5b9e\u73b0\u4e86\u5b58\u50a8\u8d44\u6e90\u7684\u903b\u8f91\u5212\u5206\uff0c\u63d0\u5347\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027\uff0c\u4f46\u9700\u9488\u5bf9\u6839\u76ee\u5f55\u6ee1\u7684\u7d27\u6025\u60c5\u51b5\u4f18\u5148\u5904\u7406\u3002\u6b64\u5916\uff0c\u7cfb\u7edfCPU\u4f7f\u7528\u7387\u4f4e\uff0c\u78c1\u76d8I\/O\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u9700\u76d1\u63a7\u9ad8\u5199\u5165\u8bbe\u5907\u7684\u5b58\u50a8\u5bb9<\/p>\n","protected":false},"author":2,"featured_media":38149,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3315,43,44],"topic":[],"class_list":["post-38152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-3315","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/38152.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e19\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c&quot;\u6302\u8f7d&quot;\uff08Mount\uff09\u662f\u5c06\u5b58\u50a8\u8bbe\u5907\u5173\u8054\u5230\u6587\u4ef6\u7cfb\u7edf\u76ee\u5f55\u6811\u7684\u8fc7\u7a0b\uff0c\u6302\u8f7d\u70b9\u4f5c\u4e3a\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u6570\u636e\u7684\u5165\u53e3\u3002\u6302\u8f7d\u7684\u6838\u5fc3\u4f5c\u7528\u5305\u62ec\u6a21\u5757\u5316\u5b58\u50a8\u7ba1\u7406\u3001\u7075\u6d3b\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4\u548c\u6570\u636e\u9694\u79bb\u4e0e\u5b89\u5168\u6027\u3002\u5178\u578b\u64cd\u4f5c\u573a\u666f\u5305\u62ec\u67e5\u770b\u6302\u8f7d\u4fe1\u606f\u3001\u52a8\u6001\u6302\u8f7d\u4e0e\u5378\u8f7d\u4ee5\u53ca\u5f00\u673a\u81ea\u52a8\u6302\u8f7d\u3002\u6ce8\u610f\u4e8b\u9879\u5305\u62ec\u907f\u514d\u6302\u8f7d\u70b9\u51b2\u7a81\u3001\u786e\u4fdd\u6743\u9650\u4e0e\u6240\u6709\u6743\u4ee5\u53ca\u914d\u7f6e\u6570\u636e\u5907\u4efd\u3002\u5f53\u524d\u670d\u52a1\u5668\u901a\u8fc7\u6302\u8f7d\u5b9e\u73b0\u4e86\u5b58\u50a8\u8d44\u6e90\u7684\u903b\u8f91\u5212\u5206\uff0c\u63d0\u5347\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027\uff0c\u4f46\u9700\u9488\u5bf9\u6839\u76ee\u5f55\u6ee1\u7684\u7d27\u6025\u60c5\u51b5\u4f18\u5148\u5904\u7406\u3002\u6b64\u5916\uff0c\u7cfb\u7edfCPU\u4f7f\u7528\u7387\u4f4e\uff0c\u78c1\u76d8I\/O\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u9700\u76d1\u63a7\u9ad8\u5199\u5165\u8bbe\u5907\u7684\u5b58\u50a8\u5bb9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/38152.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-19T08:06:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250519080602-682ae66aaf9ac.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/38152.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/38152.html\",\"name\":\"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-05-19T08:06:04+00:00\",\"dateModified\":\"2025-05-19T08:06:04+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/38152.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/38152.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/38152.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/38152.html","og_locale":"zh_CN","og_type":"article","og_title":"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e19\u6b21\uff0c\u6536\u85cf25\u6b21\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c&quot;\u6302\u8f7d&quot;\uff08Mount\uff09\u662f\u5c06\u5b58\u50a8\u8bbe\u5907\u5173\u8054\u5230\u6587\u4ef6\u7cfb\u7edf\u76ee\u5f55\u6811\u7684\u8fc7\u7a0b\uff0c\u6302\u8f7d\u70b9\u4f5c\u4e3a\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u6570\u636e\u7684\u5165\u53e3\u3002\u6302\u8f7d\u7684\u6838\u5fc3\u4f5c\u7528\u5305\u62ec\u6a21\u5757\u5316\u5b58\u50a8\u7ba1\u7406\u3001\u7075\u6d3b\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4\u548c\u6570\u636e\u9694\u79bb\u4e0e\u5b89\u5168\u6027\u3002\u5178\u578b\u64cd\u4f5c\u573a\u666f\u5305\u62ec\u67e5\u770b\u6302\u8f7d\u4fe1\u606f\u3001\u52a8\u6001\u6302\u8f7d\u4e0e\u5378\u8f7d\u4ee5\u53ca\u5f00\u673a\u81ea\u52a8\u6302\u8f7d\u3002\u6ce8\u610f\u4e8b\u9879\u5305\u62ec\u907f\u514d\u6302\u8f7d\u70b9\u51b2\u7a81\u3001\u786e\u4fdd\u6743\u9650\u4e0e\u6240\u6709\u6743\u4ee5\u53ca\u914d\u7f6e\u6570\u636e\u5907\u4efd\u3002\u5f53\u524d\u670d\u52a1\u5668\u901a\u8fc7\u6302\u8f7d\u5b9e\u73b0\u4e86\u5b58\u50a8\u8d44\u6e90\u7684\u903b\u8f91\u5212\u5206\uff0c\u63d0\u5347\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027\uff0c\u4f46\u9700\u9488\u5bf9\u6839\u76ee\u5f55\u6ee1\u7684\u7d27\u6025\u60c5\u51b5\u4f18\u5148\u5904\u7406\u3002\u6b64\u5916\uff0c\u7cfb\u7edfCPU\u4f7f\u7528\u7387\u4f4e\uff0c\u78c1\u76d8I\/O\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u9700\u76d1\u63a7\u9ad8\u5199\u5165\u8bbe\u5907\u7684\u5b58\u50a8\u5bb9","og_url":"https:\/\/www.wsisp.com\/helps\/38152.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-05-19T08:06:04+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250519080602-682ae66aaf9ac.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/38152.html","url":"https:\/\/www.wsisp.com\/helps\/38152.html","name":"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-05-19T08:06:04+00:00","dateModified":"2025-05-19T08:06:04+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/38152.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/38152.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/38152.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u670d\u52a1\u5668\u6027\u80fd\u53c2\u6570\u5206\u6790\u57fa\u7840:\u78c1\u76d8-CPU-\u5185\u5b58"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/38152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=38152"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/38152\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/38149"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=38152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=38152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=38152"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=38152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}