{"id":51263,"date":"2024-10-08T17:16:14","date_gmt":"2024-10-08T09:16:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51263\/"},"modified":"2024-11-14T10:44:03","modified_gmt":"2024-11-14T02:44:03","slug":"linux-%e4%b8%8b%e4%bd%bf%e7%94%a8-dstat-%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51263\/","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-MNagHahBgf\">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\u7cfb\u7d71\u6027\u80fd\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%e7%b0%a1%e4%bb%8b-MNagHahBgf\">dstat \u7684\u7c21\u4ecb<\/h2>\n<p>dstat \u662f\u4e00\u500b\u7d9c\u5408\u6027\u7684\u7cfb\u7d71\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u540c\u6642\u986f\u793a CPU\u3001\u8a18\u61b6\u9ad4\u3001\u78c1\u789f\u3001\u7db2\u8def\u7b49\u591a\u7a2e\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u5b83\u7684\u512a\u52e2\u5728\u65bc\u80fd\u5920\u5c07\u591a\u500b\u76e3\u63a7\u5de5\u5177\u7684\u529f\u80fd\u6574\u5408\u5728\u4e00\u8d77\uff0c\u4e26\u4ee5\u6613\u65bc\u7406\u89e3\u7684\u683c\u5f0f\u986f\u793a\u6578\u64da\u3002\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5feb\u901f\u8b58\u5225\u7cfb\u7d71\u74f6\u9838\uff0c\u9032\u800c\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-dstat-MNagHahBgf\">\u5b89\u88dd dstat<\/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-MNagHahBgf\">dstat \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u555f\u52d5 dstat\u3002\u6700\u57fa\u672c\u7684\u7528\u6cd5\u662f\u76f4\u63a5\u8f38\u5165\uff1a<\/p>\n<pre><code>dstat<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a CPU \u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\u3001\u78c1\u789f I\/O \u548c\u7db2\u8def\u6d41\u91cf\u7b49\u57fa\u672c\u4fe1\u606f\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 \u60c5\u6cc1\u3002<\/li>\n<li><code>-n<\/code>\uff1a\u986f\u793a\u7db2\u8def\u6d41\u91cf\u3002<\/li>\n<li><code>-m<\/code>\uff1a\u986f\u793a\u8a18\u61b6\u9ad4\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\u8a18\u61b6\u9ad4\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-MNagHahBgf\">\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 mydata.csv<\/code><\/pre>\n<p>\u9019\u5c07\u628a\u76e3\u63a7\u6578\u64da\u8f38\u51fa\u5230\u540d\u70ba mydata.csv \u7684\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u7528\u6236\u9032\u884c\u9032\u4e00\u6b65\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-MNagHahBgf\">\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\u7372\u5f97\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\u7528\u6236\u5c31\u80fd\u5920\u5c08\u6ce8\u65bc\u7279\u5b9a\u9032\u7a0b\u7684\u6027\u80fd\u76e3\u63a7\uff0c\u5f9e\u800c\u66f4\u6709\u6548\u5730\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MNagHahBgf\">\u7e3d\u7d50<\/h2>\n<p>dstat \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684 Linux \u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5373\u6642\u4e86\u89e3\u7cfb\u7d71\u6027\u80fd\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u8cc7\u6e90\u76e3\u63a7\u9084\u662f\u9032\u968e\u7684\u6578\u64da\u5206\u6790\uff0cdstat \u90fd\u80fd\u63d0\u4f9b\u6709\u50f9\u503c\u7684\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u4f3a\u670d\u5668\u4f86\u8aaa\uff0c\u5b9a\u671f\u4f7f\u7528 dstat \u9032\u884c\u6027\u80fd\u76e3\u63a7\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Linux \u4e0b\u4f7f\u7528 dstat \u76d1\u63a7\u5de5\u5177\uff0c\u5b9e\u65f6\u67e5\u770b\u7cfb\u7edf\u6027\u80fd\u3001\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u53ca\u7f51\u7edc\u6d41\u91cf\uff0c\u4f18\u5316\u7cfb\u7edf\u7ba1\u7406\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-51263","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51263","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=51263"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51263\/revisions"}],"predecessor-version":[{"id":51264,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51263\/revisions\/51264"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}