{"id":545,"date":"2014-07-11T14:05:39","date_gmt":"2014-07-11T14:05:39","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=545"},"modified":"2014-07-11T14:05:39","modified_gmt":"2014-07-11T14:05:39","slug":"linux%e4%b8%8b%e7%9a%84%e4%b8%80%e4%ba%9b%e7%bb%9f%e8%ae%a1%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/545.html","title":{"rendered":"Linux\u4e0b\u7684\u4e00\u4e9b\u8d44\u6e90\u4fe1\u606f\u7edf\u8ba1\u5de5\u5177"},"content":{"rendered":"<p>Linux\u4e0b\u6709\u4e13\u6ce8\u4e8e\u67d0\u4e00\u7c7b\u8d44\u6e90\u4fe1\u606f\u7684\u7edf\u8ba1\u5de5\u5177\uff0c\u5982\uff1a<span style=\"color: #ff0000;\">netstat<\/span>, <span style=\"color: #ff0000;\">vmstat<\/span>, <span style=\"color: #ff0000;\">iostat<\/span>, <span style=\"color: #ff0000;\">ifstat<\/span>\u7b49\u5404\u79cd\u5355\u4e00\u7edf\u8ba1\u5de5\u5177\uff1b\u8fd8\u6709\u5982\uff1a<span style=\"color: #ff0000;\">dstat<\/span> \u8fd9\u6837\u7684\u53f7\u79f0\u5404\u79cd\u8d44\u6e90\u7edf\u8ba1\u5de5\u5177\uff08dstat \u7528 Python \u8bed\u8a00\u7f16\u5199\uff09\u3002<\/p>\n<p>dstat \u80fd\u591f\u6e05\u6670\u663e\u793a\u6bcf\u5217\u7684\u4fe1\u606f\uff0c\u7279\u522b\u662f\u5355\u4f4d\u53ca\u5927\u5c0f\u5f88\u660e\u786e\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u56e0\u4e3a\u5b83\u662f\u57fa\u4e8e\u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u7684\u5199\u4e00\u4e2a\u63d2\u4ef6\u6765\u6536\u96c6\u6211\u4eec\u9700\u8981\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<p>\u53e6\u5916\uff0cdstat\u7684\u8f93\u51fa\u8fd8<strong><span style=\"color: #ff0000;\">\u53ef\u4ee5\u5bfc\u51fa\u4e3aCSV\u683c\u5f0f\u6587\u4ef6\uff0c\u4ece\u800c\u53ef\u4ee5\u5728\u7535\u5b50\u8868\u683c\u5de5\u5177\u91cc\u5206\u65b9\u4fbf\u7684\u751f\u6210\u7edf\u8ba1\u56fe\u5f62\u3002<\/span><\/strong><\/p>\n<p>\u76ee\u524d dstat \u7684\u63d2\u4ef6\u5df2\u7ecf\u76f8\u5f53\u591a\u4e86\uff0c\u67e5\u770b\u5df2\u5b89\u88c5\u7684\u63d2\u4ef6\u5217\u8868\uff1a<\/p>\n<pre class=\"lang:default decode:true\"># dstat --list\ninternal:\naio, cpu, cpu24, disk, disk24, disk24old, epoch, fs, int, int24, io, ipc, load, lock, mem, net, page, page24, proc, raw, socket, swap, swapold, sys, tcp,\ntime, udp, unix, vm\n\/usr\/share\/dstat:\nbattery, battery-remain, cpufreq, dbus, disk-tps, disk-util, dstat, dstat-cpu, dstat-ctxt, dstat-mem, fan, freespace, gpfs, gpfs-ops, helloworld,\ninnodb-buffer, innodb-io, innodb-ops, lustre, memcache-hits, mysql-io, mysql-keys, mysql5-cmds, mysql5-io, mysql5-keys, net-packets, nfs3, nfs3-ops, nfsd3,\nnfsd3-ops, ntp, postfix, power, proc-count, qmail, rpc, rpcd, sendmail, snooze, squid, test, thermal, top-bio, top-bio-adv, top-childwait, top-cpu,\ntop-cpu-adv, top-cputime, top-cputime-avg, top-int, top-io, top-io-adv, top-latency, top-latency-avg, top-mem, top-oom, utmp, vm-memctl, vmk-hba, vmk-int,\nvmk-nic, vz-cpu, vz-io, vz-ubc, wifi<\/pre>\n<p>\u6307\u5b9a\u9700\u8981\u663e\u793a\u7684\u5217<\/p>\n<pre class=\"lang:default decode:true\"># dstat -c --top-cpu -d --top-bio --top-latency<\/pre>\n<p>\u6307\u5b9a\u9700\u8981\u663e\u793a\u7684\u5217\uff0c\u5e76\u540c\u65f6\u5c06\u7ed3\u679c\u5bfc\u51fa\u5230\u6587\u4ef6<\/p>\n<pre class=\"lang:default decode:true\"># dstat --disk --mem --proc --io --sys --filesystem --tcp --vm --output dstat.csv<\/pre>\n<p>\u7136\u540e\uff0c\u5e73\u65f6\u4f7f\u7528\u7684\u8bdd\u53ef\u4ee5\u4e3adstat\u5efa\u7acb\u4e00\u4e2a\u522b\u540d\uff1a<\/p>\n<p><code class=\"bash functions\" style=\"color: #ff1493 !important;\"># alias\u00a0<\/code><code class=\"bash plain\" style=\"color: black !important;\">dstat=<\/code><code class=\"bash string\" style=\"color: blue !important;\">'dstat -cdlmnpsy'<\/code><\/p>\n<p>\u66f4\u591a\u7528\u6cd5\u8bf7\u81ea\u884c\u67e5\u770bdstat\u7684manual\u4ee5\u53ca\u9488\u5bf9\u81ea\u5df1\u7684\u9700\u6c42\u8fdb\u884c\u641c\u7d22&amp;\u6d4b\u8bd5\u3002<\/p>\n<p>################<\/p>\n<p><strong><span style=\"color: #ff0000;\">ifstat<\/span><\/strong> \u662f\u4e00\u4e2a\u7edf\u8ba1\u7f51\u7edc\u63a5\u53e3\u6d3b\u52a8\u72b6\u6001\u7684\u5de5\u5177\u3002\u5728Ubuntu\u4e0b\u4f7f\u7528\u547d\u4ee4\uff1asudo apt-get install ifstat \u5b89\u88c5\u5b8c\u6bd5\u540e\u76f4\u63a5\u8f93\u5165ifstat\u5373\u53ef<strong><span style=\"color: #ff0000;\">\u5b9e\u65f6\u67e5\u770b\u7f51\u5361\u6d41\u91cf<\/span><\/strong>\u3002<\/p>\n<p>iftop \u662f\u4e00\u6b3e\u5b9e\u65f6\u6d41\u91cf\u76d1\u63a7\u5de5\u5177\uff0c\u76d1\u63a7TCP\/IP\u8fde\u63a5\u7b49\uff0c\u7f3a\u70b9\u5c31\u662f\u65e0\u62a5\u8868\u529f\u80fd\u3002\u5fc5\u987b\u4ee5root\u8eab\u4efd\u624d\u80fd\u8fd0\u884c\u3002<\/p>\n<p>vmstat \u547d\u4ee4\u62a5\u544a\u5173\u4e8e\u5185\u6838\u7ebf\u7a0b\u3001\u865a\u62df\u5185\u5b58\u3001\u78c1\u76d8\u3001\u9677\u9631\u548c CPU \u6d3b\u52a8\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u7531 vmstat \u547d\u4ee4\u751f\u6210\u7684\u62a5\u544a\u53ef\u4ee5\u7528\u4e8e\u5e73\u8861\u7cfb\u7edf\u8d1f\u8f7d\u6d3b\u52a8\u3002\u7cfb\u7edf\u8303\u56f4\u5185\u7684\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\uff08\u6240\u6709\u7684\u5904\u7406\u5668\u4e2d\uff09\u90fd\u8ba1\u7b97\u51fa\u4ee5\u767e\u5206\u6bd4\u8868\u793a\u7684\u5e73\u5747\u503c\uff0c\u6216\u8005\u8ba1\u7b97\u5176\u603b\u548c\u3002<\/p>\n<p>netstat \u547d\u4ee4\u7528\u4e8e\u663e\u793a\u5404\u79cd\u7f51\u7edc\u76f8\u5173\u4fe1\u606f\uff0c\u5982\u7f51\u7edc\u8fde\u63a5\uff0c\u8def\u7531\u8868\uff0c\u63a5\u53e3\u72b6\u6001 (Interface Statistics)\uff0cmasquerade \u8fde\u63a5\uff0c\u591a\u64ad\u6210\u5458 (Multicast Memberships) \u7b49\u7b49\u7edf\u8ba1\u6570\u636e\uff0c\u4e00\u822c\u7528\u4e8e\u68c0\u9a8c\u672c\u673a\u5404\u7aef\u53e3\u7684\u7f51\u7edc\u8fde\u63a5\u60c5\u51b5\u3002<\/p>\n<p>##########<\/p>\n<h6>\u76f8\u5173\u53c2\u8003\u8d44\u6e90\uff1a<\/h6>\n<ul>\n<li>Linux netstat\u547d\u4ee4\u8be6\u89e3 &#8211; <a href=\"http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2012\/01\/08\/2316661.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2012\/01\/08\/2316661.html<\/a><\/li>\n<li>Linux\u7f51\u7edc\u6d41\u91cf\u5b9e\u65f6\u76d1\u63a7ifstat iftop\u547d\u4ee4\u8be6\u89e3 &#8211; <a href=\"http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2013\/01\/13\/2858923.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2013\/01\/13\/2858923.html<\/a><\/li>\n<li>vmstat \u547d\u4ee4\u7684\u7528\u6cd5\u8bf4\u660e &#8211; Digest Net <a href=\"http:\/\/www.eygle.com\/digest\/2007\/07\/vmstat_man_page.html\" target=\"_blank\">http:\/\/www.eygle.com\/digest\/2007\/07\/vmstat_man_page.html<\/a><\/li>\n<li>Linux vmstat\u547d\u4ee4\u5b9e\u6218\u8be6\u89e3 &#8211; <a href=\"http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2012\/01\/05\/2312625.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/ggjucheng\/archive\/2012\/01\/05\/2312625.html<\/a><\/li>\n<li>28\u4e2aUnix\/Linux\u7684\u547d\u4ee4\u884c\u795e\u5668 | <a href=\"http:\/\/coolshell.cn\/articles\/7829.html\" target=\"_blank\">http:\/\/coolshell.cn\/articles\/7829.html<\/a><\/li>\n<\/ul>\n<h6>\u518d\u589e\u52a0\u4e00\u4e9b\u5b66\u4e60\u8d44\u6e90\uff1a<\/h6>\n<ul>\n<li><a href=\"http:\/\/dag.wiee.rs\/home-made\/dstat\/\" target=\"_blank\">http:\/\/dag.wiee.rs\/home-made\/dstat\/<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/dagwieers\/dstat\" target=\"_blank\">https:\/\/github.com\/dagwieers\/dstat<\/a><\/li>\n<li><a href=\"http:\/\/lhflinux.blog.51cto.com\/1961662\/518868\" target=\"_blank\">http:\/\/lhflinux.blog.51cto.com\/1961662\/518868<\/a><\/li>\n<li><a href=\"http:\/\/blog.csdn.net\/chen_jp\/article\/details\/8966054\" target=\"_blank\">http:\/\/blog.csdn.net\/chen_jp\/article\/details\/8966054<\/a><\/li>\n<li><a href=\"http:\/\/www.cnblogs.com\/vincent-hv\/p\/3358194.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/vincent-hv\/p\/3358194.html<\/a><\/li>\n<li><a href=\"http:\/\/blog.yufeng.info\/archives\/1239\" target=\"_blank\">http:\/\/blog.yufeng.info\/archives\/1239<\/a><\/li>\n<li><a href=\"http:\/\/www.ha97.com\/1037.html\" target=\"_blank\">http:\/\/www.ha97.com\/1037.html<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u4e0b\u6709\u4e13\u6ce8\u4e8e\u67d0\u4e00\u7c7b\u8d44\u6e90\u4fe1\u606f\u7684\u7edf\u8ba1\u5de5\u5177\uff0c\u5982\uff1anetstat, vmstat, iostat, ifsta [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,12],"tags":[226,227,228,159,229],"class_list":["post-545","post","type-post","status-publish","format-standard","hentry","category-linux","category-tools","tag-dstat","tag-iostat","tag-iotop","tag-netstat","tag-vmstat"],"views":3214,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=545"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/545\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}