{"id":44950,"date":"2024-10-06T19:23:14","date_gmt":"2024-10-06T11:23:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44950\/"},"modified":"2024-10-06T19:23:14","modified_gmt":"2024-10-06T11:23:14","slug":"linux-%e4%b8%8b%e4%bd%bf%e7%94%a8-dstat-%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44950\/","title":{"rendered":"Linux \u4e0b\u4f7f\u7528 dstat \u76e3\u63a7\u5de5\u5177"},"content":{"rendered":"<h1 id=\"linux-%e4%b8%8b%e4%bd%bf%e7%94%a8-dstat-%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-dhyNmIxJeR\">Linux \u4e0b\u4f7f\u7528 dstat \u76e3\u63a7\u5de5\u5177<\/h1>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\u662f\u78ba\u4fdd\u4f3a\u670d\u5668\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u74b0\u7bc0\u3002dstat \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u63d0\u4f9b\u7cfb\u7d71\u8cc7\u6e90\u7684\u5373\u6642\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u5206\u6790\u548c\u8a3a\u65b7\u6027\u80fd\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39 dstat \u7684\u57fa\u672c\u7528\u6cd5\u53ca\u5176\u5728 Linux \u74b0\u5883\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"dstat-%e7%9a%84%e5%ae%89%e8%a3%9d-dhyNmIxJeR\">dstat \u7684\u5b89\u88dd<\/h2>\n<p>\u5728\u5927\u591a\u6578 Linux \u767c\u884c\u7248\u4e2d\uff0cdstat \u53ef\u4ee5\u901a\u904e\u5305\u7ba1\u7406\u5668\u8f15\u9b06\u5b89\u88dd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5b89\u88dd\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li>\u5728 Ubuntu \u6216 Debian \u7cfb\u7d71\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/li>\n<pre><code>sudo apt-get install dstat<\/code><\/pre>\n<li>\u5728 CentOS \u6216 RHEL \u7cfb\u7d71\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/li>\n<pre><code>sudo yum install dstat<\/code><\/pre>\n<\/ul>\n<h2 id=\"dstat-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-dhyNmIxJeR\">dstat \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\u555f\u52d5 dstat\u3002\u57fa\u672c\u7684\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>dstat<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0cdstat \u5c07\u958b\u59cb\u986f\u793a\u7cfb\u7d71\u7684\u5373\u6642\u6027\u80fd\u6578\u64da\uff0c\u5305\u62ec CPU \u4f7f\u7528\u7387\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u78c1\u789f I\/O\u3001\u7db2\u7d61\u6d41\u91cf\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>-c<\/code>\uff1a\u986f\u793a CPU \u4f7f\u7528\u7387\u3002<\/li>\n<li><code>-d<\/code>\uff1a\u986f\u793a\u78c1\u789f I\/O \u6578\u64da\u3002<\/li>\n<li><code>-n<\/code>\uff1a\u986f\u793a\u7db2\u7d61\u6d41\u91cf\u3002<\/li>\n<li><code>-m<\/code>\uff1a\u986f\u793a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><code>-p<\/code>\uff1a\u986f\u793a\u9032\u7a0b\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u8981\u540c\u6642\u76e3\u63a7 CPU \u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>dstat -c -m<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e7%94%a8%e6%b3%95-dhyNmIxJeR\">\u9032\u968e\u7528\u6cd5<\/h2>\n<p>dstat \u9084\u652f\u6301\u591a\u7a2e\u9032\u968e\u529f\u80fd\uff0c\u4f8b\u5982\u5c07\u6578\u64da\u8f38\u51fa\u5230\u6587\u4ef6\u4e2d\u4ee5\u4fbf\u5f8c\u7e8c\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528 <code>--output<\/code> \u9078\u9805\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>dstat --output my_dstat_output.csv<\/code><\/pre>\n<p>\u9019\u6a23\uff0cdstat \u5c07\u6703\u5c07\u76e3\u63a7\u6578\u64da\u8f38\u51fa\u5230\u540d\u70ba <code>my_dstat_output.csv<\/code> \u7684\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u3002<\/p>\n<h2 id=\"%e7%b5%90%e5%90%88%e5%85%b6%e4%bb%96%e5%b7%a5%e5%85%b7%e4%bd%bf%e7%94%a8-dhyNmIxJeR\">\u7d50\u5408\u5176\u4ed6\u5de5\u5177\u4f7f\u7528<\/h2>\n<p>dstat \u53ef\u4ee5\u8207\u5176\u4ed6\u76e3\u63a7\u5de5\u5177\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u4f9b\u66f4\u5168\u9762\u7684\u7cfb\u7d71\u6027\u80fd\u5206\u6790\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07 dstat \u8207 <code>grep<\/code> \u7d50\u5408\uff0c\u904e\u6ffe\u51fa\u7279\u5b9a\u7684\u9032\u7a0b\u4fe1\u606f\uff1a<\/p>\n<pre><code>dstat -p | grep <\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u7279\u5b9a\u9032\u7a0b\u7684\u6027\u80fd\u6578\u64da\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dhyNmIxJeR\">\u7e3d\u7d50<\/h2>\n<p>dstat \u662f\u4e00\u6b3e\u9748\u6d3b\u4e14\u529f\u80fd\u5f37\u5927\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5373\u6642\u4e86\u89e3 Linux \u7cfb\u7d71\u7684\u6027\u80fd\u72c0\u6cc1\u3002\u7121\u8ad6\u662f\u65e5\u5e38\u76e3\u63a7\u9084\u662f\u6545\u969c\u6392\u67e5\uff0cdstat \u90fd\u80fd\u63d0\u4f9b\u6709\u50f9\u503c\u7684\u6578\u64da\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u900f\u904e dstat \u7684\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u78ba\u4fdd\u5176\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Linux \u4e0b\u4f7f\u7528 dstat \u76e3\u63a7\u5de5\u5177\uff0c\u5be6\u6642\u986f\u793a\u7cfb\u7d71\u6027\u80fd\u6578\u64da\uff0c\u5e6b\u52a9\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\u548c\u6545\u969c\u6392\u9664\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44950","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44950","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44950"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44950\/revisions"}],"predecessor-version":[{"id":44951,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44950\/revisions\/44951"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}