\u5728Linux\u7cfb\u7edf\u4e2d\u67e5\u8be2\u7cfb\u7edfCPU\u548c\u5185\u5b58\u7684\u8d1f\u8f7d\uff08\u4f7f\u7528\u7387\uff09\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4e60\u60ef\u4e8e\u4f7f\u7528top\u3001atop\u6216\u8005ps\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5c06\u8981\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528w\u547d\u4ee4\u548cuptime\u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u5bf9\u4e8euptime\u547d\u4ee4\uff0c\u76f8\u4fe1\u5927\u5bb6\u6bd4\u8f83\u719f\u6089\u4e86\uff0c\u5b83\u4e3b\u8981\u662f\u7528\u6765\u67e5\u8be2\u7cfb\u7edf\u6700\u8fd1\u4e00\u6b21\u542f\u52a8\u540e\u8fd0\u884c\u4e86\u591a\u957f\u65f6\u95f4\uff0c\u800cw\u547d\u4ee4\u5219\u76f8\u5bf9\u5c31\u51b7\u95e8\u4e00\u4e9b\u4e86\uff0c\u4e0b\u9762\u5c31\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e24\u4e2a\u547d\u4ee4\uff1a<\/p>\n
\u3000\u30001. w\u547d\u4ee4
\n[root@linuxidc ~]# w
\n14:44:27 up 62 days, 3 min, 2 users, load average: 0.00, 0.01, 0.00
\nUSER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
\nroot pts\/0 218.18.74.196 13:38 1:01m 0.00s 0.00s -bash
\nroot pts\/1 218.18.74.196 14:43 0.00s 0.00s 0.00s w<\/p>\n
\u3000\u3000\u4e0ewho\u4e0d\u540c\u7684\u662f\uff0c\u4f7f\u7528man w\u67e5\u8be2\u7684Linux\u5bf9\u8be5\u547d\u4ee4\u7684\u4ecb\u7ecd\u662f\u201cShow who is logged on and what they are doing.\u201d\uff0cw\u547d\u4ee4\u53ef\u67e5\u8be2\u767b\u5f55\u5f53\u524d\u7cfb\u7edf\u7684\u7528\u6237\u4fe1\u606f\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u7528\u6237\u76ee\u524d\u6b63\u5728\u505a\u4ec0\u4e48\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8eLinux\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\u90fd\u662f\u4ef7\u503c\u7684\uff0c\u53e6\u5916\u5176\u4e2d\u7684load average\u540e\u9762\u7684\u4e09\u4e2a\u6570\u5b57\u5219\u663e\u793a\u4e86\u7cfb\u7edf\u6700\u8fd11\u5206\u949f\u30015\u5206\u949f\u300115\u5206\u949f\u7684\u7cfb\u7edf\u5e73\u5747\u8d1f\u8f7d\u60c5\u51b5\u3002<\/p>\n
\u3000\u30002. uptime\u547d\u4ee4
\n[root@linuxidc ~]# uptime
\n14:51:15 up 62 days, 10 min, 2 users, load average: 0.02, 0.01, 0.00<\/p>\n
\u3000\u3000uptime\u547d\u4ee4\u56de\u663e\u4e2d\u7684load average\u6240\u8868\u793a\u7684\u610f\u601d\u548cw\u547d\u4ee4\u76f8\u4f3c\uff0c\u90fd\u662f\u8868\u793a\u8fc7\u53bb\u76841\u5206\u949f\u30015\u5206\u949f\u548c15\u5206\u949f\u5185\u8fdb\u7a0b\u961f\u5217\u4e2d\u7684\u5e73\u5747\u8fdb\u7a0b\u6570\u91cf\u3002<\/p>\n
\u3000\u3000\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662fload average\u8fd9\u4e2a\u8f93\u51fa\u503c\uff0c\u8fd9\u4e09\u4e2a\u503c\u7684\u5927\u5c0f\u4e00\u822c\u4e0d\u80fd\u5927\u4e8e\u7cfb\u7edf\u903b\u8f91CPU\u7684\u4e2a\u6570\uff0c\u4f8b\u5982\uff0c\u672c\u8f93\u51fa\u4e2d\u7cfb\u7edf\u67094\u4e2a\u903b\u8f91CPU\uff0c\u5982\u679cload average\u7684\u4e09\u4e2a\u503c\u957f\u671f\u5927\u4e8e4\u65f6\uff0c\u8bf4\u660eCPU\u5f88\u7e41\u5fd9\uff0c\u8d1f\u8f7d\u5f88\u9ad8\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\uff0c\u4f46\u662f\u5076\u5c14\u5927\u4e8e4\u65f6\uff0c\u5012\u4e0d\u7528\u62c5\u5fc3\uff0c\u4e00\u822c\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3002\u76f8\u53cd\uff0c\u5982\u679cload average\u7684\u8f93\u51fa\u503c\u5c0f\u4e8eCPU\u7684\u4e2a\u6570\uff0c\u5219\u8868\u793aCPU\u8fd8\u6709\u7a7a\u95f2\uff0c\u6bd4\u5982\u672c\u4f8b\u4e2d\u7684\u8f93\u51fa\uff0cCPU\u662f\u6bd4\u8f83\u7a7a\u95f2\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728Linux\u7cfb\u7edf\u4e2d\u67e5\u8be2\u7cfb\u7edfCPU\u548c\u5185\u5b58\u7684\u8d1f\u8f7d\uff08\u4f7f\u7528\u7387\uff09\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4e60\u60ef\u4e8e\u4f7f\u7528top\u3001atop\u6216\u8005ps\uff0c\u8fd9\u7bc7\u6587\u7ae0 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49,9],"tags":[],"class_list":["post-3572","post","type-post","status-publish","format-standard","hentry","category-linux","category-fuwuqi"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3572"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3572\/revisions"}],"predecessor-version":[{"id":3573,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3572\/revisions\/3573"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}