{"id":198664,"date":"2024-11-14T21:56:48","date_gmt":"2024-11-14T13:56:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/198664\/"},"modified":"2024-11-14T21:56:49","modified_gmt":"2024-11-14T13:56:49","slug":"%e3%80%8c%e5%b7%a5%e5%85%b7%e6%8e%a8%e8%96%a6%e3%80%8dlinux-%e5%85%a7%e5%ad%98%e7%9b%a3%e6%8e%a7%e5%bf%85%e5%82%99%ef%bc%8125%e5%ad%97%e5%8a%a9%e4%bd%a0%e6%8e%8c%e6%8f%a1%e5%85%a7%e5%ad%98%e6%83%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/198664\/","title":{"rendered":"\u300c\u5de5\u5177\u63a8\u85a6\u300dLinux \u5167\u5b58\u76e3\u63a7\u5fc5\u5099\uff0125\u5b57\u52a9\u4f60\u638c\u63e1\u5167\u5b58\u60c5\u6cc1 (linux\u5167\u5b58\u76e3\u63a7\u5de5\u5177)"},"content":{"rendered":"

\u300c\u5de5\u5177\u63a8\u85a6\u300dLinux \u5167\u5b58\u76e3\u63a7\u5fc5\u5099\uff0125\u5b57\u52a9\u4f60\u638c\u63e1\u5167\u5b58\u60c5\u6cc1<\/h1>\n

\u5728\u7ba1\u7406Linux\u4f3a\u670d\u5668\u6642\uff0c\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u662f\u7cfb\u7d71\u6027\u80fd\u7684\u91cd\u8981\u6307\u6a19\u4e4b\u4e00\u3002\u6709\u6548\u7684\u5167\u5b58\u76e3\u63a7\u4e0d\u50c5\u80fd\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u9084\u80fd\u512a\u5316\u8cc7\u6e90\u914d\u7f6e\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u7684\u6574\u9ad4\u6548\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u6b3e\u5fc5\u5099\u7684Linux\u5167\u5b58\u76e3\u63a7\u5de5\u5177\uff0c\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u638c\u63e1\u5167\u5b58\u60c5\u6cc1\u3002<\/p>\n

1. free<\/h2>\n

free\u662f\u4e00\u500b\u7c21\u55ae\u800c\u5be6\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u5feb\u901f\u986f\u793a\u7cfb\u7d71\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5167\u5b58\u7684\u7e3d\u91cf\u3001\u5df2\u7528\u91cf\u3001\u7a7a\u9592\u91cf\u53ca\u7de9\u5b58\u91cf\uff1a<\/p>\n

free -h<\/code><\/pre>\n
\u9019\u88e1\u7684-h\u9078\u9805\u6703\u4ee5\u4eba\u985e\u53ef\u8b80\u7684\u683c\u5f0f\u986f\u793a\u5167\u5b58\u6578\u64da\uff0c\u65b9\u4fbf\u7528\u6236\u7406\u89e3\u3002<\/p>\n
2. top<\/h2>\n
top\u547d\u4ee4\u662f\u4e00\u500b\u52d5\u614b\u986f\u793a\u7cfb\u7d71\u904b\u884c\u72c0\u614b\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5be6\u6642\u66f4\u65b0\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
top<\/code><\/pre>\n
\u5728top\u754c\u9762\u4e2d\uff0c\u6309\u4e0b\u201cM\u201d\u9375\u53ef\u4ee5\u6839\u64da\u5167\u5b58\u4f7f\u7528\u91cf\u5c0d\u9032\u7a0b\u9032\u884c\u6392\u5e8f\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u627e\u5230\u4f54\u7528\u5167\u5b58\u7684\u9032\u7a0b\u3002<\/p>\n
3. htop<\/h2>\n
htop\u662ftop\u547d\u4ee4\u7684\u589e\u5f37\u7248\uff0c\u63d0\u4f9b\u4e86\u66f4\u53cb\u597d\u7684\u7528\u6236\u754c\u9762\u548c\u66f4\u591a\u7684\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u9375\u4f86\u9078\u64c7\u9032\u7a0b\uff0c\u4e26\u4e14\u53ef\u4ee5\u76f4\u63a5\u7d42\u6b62\u9032\u7a0b\u3002\u5b89\u88ddhtop\u5f8c\uff0c\u57f7\u884c\uff1a<\/p>\n
htop<\/code><\/pre>\n
htop\u9084\u652f\u6301\u984f\u8272\u986f\u793a\uff0c\u8b93\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n
4. vmstat<\/h2>\n
vmstat\uff08Virtual Memory Statistics\uff09\u662f\u4e00\u500b\u7528\u65bc\u5831\u544a\u865b\u64ec\u5167\u5b58\u3001\u9032\u7a0b\u3001CPU\u6d3b\u52d5\u7b49\u7684\u5de5\u5177\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u7cfb\u7d71\u7684\u5167\u5b58\u548cCPU\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n
vmstat 1<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u6703\u6bcf\u79d2\u66f4\u65b0\u4e00\u6b21\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u7cfb\u7d71\u7684\u5be6\u6642\u72c0\u614b\u3002<\/p>\n
5. sar<\/h2>\n
sar\uff08System Activity Report\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u6536\u96c6\u3001\u5831\u544a\u548c\u4fdd\u5b58\u7cfb\u7d71\u6d3b\u52d5\u4fe1\u606f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n
sar -r 1<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u6703\u6bcf\u79d2\u986f\u793a\u4e00\u6b21\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u4fdd\u5b58\u6b77\u53f2\u6578\u64da\uff0c\u65b9\u4fbf\u5f8c\u7e8c\u5206\u6790\u3002<\/p>\n
6. smem<\/h2>\n
smem\u662f\u4e00\u500b\u7528\u65bc\u5831\u544a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7684\u5de5\u5177\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u5206\u6790\u5171\u4eab\u5167\u5b58\u7684\u4f7f\u7528\u3002\u5b89\u88dd\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
smem -r -k<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u6703\u4ee5KB\u70ba\u55ae\u4f4d\u986f\u793a\u6bcf\u500b\u9032\u7a0b\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u4e14\u80fd\u5920\u986f\u793a\u5171\u4eab\u5167\u5b58\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n
7. nmon<\/h2>\n
nmon\u662f\u4e00\u500b\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u986f\u793aCPU\u3001\u5167\u5b58\u3001\u78c1\u789f\u548c\u7db2\u7d61\u7b49\u591a\u65b9\u9762\u7684\u6027\u80fd\u6578\u64da\u3002\u555f\u52d5nmon\u5f8c\uff0c\u53ef\u4ee5\u6309\u4e0b\u201cM\u201d\u9375\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n
nmon<\/code><\/pre>\n
nmon\u7684\u754c\u9762\u76f4\u89c0\uff0c\u9069\u5408\u7528\u65bc\u9577\u6642\u9593\u7684\u6027\u80fd\u76e3\u63a7\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4ee5\u4e0a\u4ecb\u7d39\u7684\u5de5\u5177\u90fd\u662fLinux\u5167\u5b58\u76e3\u63a7\u7684\u5fc5\u5099\u5229\u5668\uff0c\u80fd\u5920\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ca\u6642\u638c\u63e1\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u5f9e\u800c\u9032\u884c\u6709\u6548\u7684\u8cc7\u6e90\u7ba1\u7406\u3002\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\uff0c\u80fd\u5920\u8b93\u4f60\u7684\u4f3a\u670d\u5668\u904b\u884c\u66f4\u52a0\u6d41\u66a2\uff0c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5fc5\u5099\u7684Linux\u5167\u5b58\u76e3\u63a7\u5de5\u5177\uff0c\u52a9\u4f60\u8f15\u9b06\u638c\u63e1\u7cfb\u7d71\u5167\u5b58\u72c0\u6cc1\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u8b93\u7ba1\u7406\u66f4\u9ad8\u6548\uff01<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-198664","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/198664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=198664"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/198664\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=198664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=198664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=198664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}