{"id":669,"date":"2012-05-06T14:48:06","date_gmt":"2012-05-06T06:48:06","guid":{"rendered":"http:\/\/www.huzs.top\/?p=669"},"modified":"2014-10-05T13:55:41","modified_gmt":"2014-10-05T05:55:41","slug":"vps%e7%ae%80%e5%8d%95%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.huzs.top\/?p=669","title":{"rendered":"VPS\u7b80\u5355\u6027\u80fd\u6d4b\u8bd5\u547d\u4ee4"},"content":{"rendered":"<p>\u5f88\u591a\u548c\u6211\u4e00\u6837\u83dc\u9e1f\u76f2\u76ee\u7684\u4e70\u8fdb\u4e00\u4e9bVPS\uff0c\u4e70\u5230\u4e86\u4e5f\u57fa\u672c\u6ca1\u6709\u6d4b\u8bd5\u4e0bVPS\u7684\u6027\u80fd\uff0c\u6240\u4ee5\uff0c\u505a\u51e0\u4e2a\u7b80\u5355\u7684VPS\u6027\u80fd\u6d4b\u8bd5\u662f\u6709\u5fc5\u8981\u7684\u3002\u8d27\u6bd4\u4e09\u5bb6\u4e48\uff0c\u8981\u4e0d\u4f60\u600e\u4e48\u77e5\u9053\u8c01\u7684\u597d\uff1f<\/p>\n<p>\u8fd9\u4e9b\u4fe1\u606f\u662f\u5fc5\u8981\u7684\uff0c\u6bd4\u5982CPU\u662f\u591a\u5927\uff0c\u6bcd\u9e21\u5185\u5b58\uff0c\u786c\u76d8\u7684\u8bfb\uff0c\u5199\u6d4b\u8bd5\u3001\u56fd\u5185\u5916\u4e0b\u8f7d\u901f\u5ea6\u548cPING\u503c\uff08\u5c3d\u7ba1\u5f88\u591a\u4eba\u8ba4\u4e3a\u662f\u6d6e\u4e91\uff09\u3002<\/p>\n<p>1.top<\/p>\n<p>Top\u547d\u4ee4\u663e\u793a\u4e86\u5b9e\u9645CPU\u4f7f\u7528\u60c5\u51b5\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u663e\u793a\u4e86\u670d\u52a1\u5668\u4e0a\u5360\u7528CPU\u7684\u4efb\u52a1\u4fe1\u606f\u5e76\u4e14\u6bcf5\u79d2\u949f\u5237\u65b0\u4e00\u6b21\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5206\u7c7b\u5b83\u4eec\uff0c\u5305\u62ecPID\u3001\u65f6\u95f4\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<p><a href=\"http:\/\/www.huzs.top\/?attachment_id=670\" rel=\"attachment wp-att-670\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-670\" title=\"QQ\u622a\u56fe20120506130004\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/QQ\u622a\u56fe20120506130004.jpg\" alt=\"\" width=\"673\" height=\"418\" \/><\/a><\/p>\n<p><!--more-->\u7b2c\u4e00\u884c\u7684load average\u5373\u4e3a\u7cfb\u7edf\u8d1f\u8f7d\uff0c\u5c31\u662f\u8bf4\u6574\u4e2aVPS\u8d44\u6e90\u5360\u7528\u60c5\u51b5\uff0c\u5982\u679c\u6b63\u5e38\u5efa\u7ad9\uff0c\u4e00\u822c\u5f88\u5c11\u6709\u8d85\u8fc75\u7684\u65f6\u5019\uff1b<\/p>\n<p>\u7b2c\u4e09\u884c\u7684\uff0c\u8fd9\u4e2a\u662fCPU\u5360\u7528\u8d44\u6e90\u3002\u8fd8\u6709\u540e\u9762\u7684\uff1f\uff1f%wa\u8fd9\u4e2a\u662f\u786c\u76d8\u72b6\u6001\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0bCPU\u6700\u597d\u4e0d\u8981\u8d85\u8fc730%\u5360\u7528.wa\u6307\u6570\u957f\u671f30%\u4ee5\u4e0a\uff0c\u57fa\u672c\u4e0a\u786c\u76d8\u5c31\u662f\u4e0d\u7ed9\u529b\u72b6\u6001\u3002<\/p>\n<p>\u7b2c\u56db\u884c\u662f\u5185\u5b58\uff0c\u603b\u5185\u5b58\uff0c\u5df2\u4f7f\u7528\u5185\u5b58\uff0c\u7a7a\u95f2\u5185\u5b58\u3002\u6211\u8fd9\u91cc\u662fW2\u7684VPS\uff0c\u5185\u5b58\u4e3a1GB\uff0c\u5927\u5bb6\u53ef\u4ee5\u53c2\u8003\u4e0b\u3002<\/p>\n<p>2.\u67e5\u770bCPU\uff0c\u786c\u76d8\u548c\u5185\u5b58\u4fe1\u606f<\/p>\n<p>\u547d\u4ee4\uff1acat \/proc\/cpuinfo\uff08CPU\u4fe1\u606f\uff09<\/p>\n<p>cat \/proc\/meminfo\uff08\u5185\u5b58\u4fe1\u606f\uff09<\/p>\n<p>df \u2013lh\uff08\u67e5\u770b\u786c\u76d8\u4fe1\u606f\uff09<\/p>\n<p>\u8fd9\u4e9b\uff0c\u90fd\u53ea\u662f\u7b80\u5355\u7684\u67e5\u770bVPS\u7684\u53c2\u6570\uff0c\u6211\u5c31\u4e0d\u622a\u56fe\u4e86\u3002<\/p>\n<p>3.\u4e0b\u8f7d\u6d4b\u8bd5\uff0c<br \/>\u4e0b\u8f7d\u70b9\u95ee\u9898\u3002\u591a\u4e2a\u4e0b\u8f7d\u70b9\u624d\u80fd\u5224\u65ad\u4f60\u7684\u7f51\u7edc\u5230\u5e95\u6709\u591a\u5feb\u3002\u6bd4\u5982\u4e0b\u8f7d\u591a\u4e2a\u8f6f\u4ef6<br \/>\u4e0b\u8f7dubuntu<br \/>wget <a href=\"ftp:\/\/ftp.ukc.mirrorservice.org\/sites\/releases.ubuntu.com\/\/precise\/ubuntu-12.04-desktop-i386.iso\">ftp:\/\/ftp.ukc.mirrorservice.org\/sites\/releases.ubuntu.com\/\/precise\/ubuntu-12.04-desktop-i386.iso<\/a><br \/>\u4e0b\u8f7dCENTOS(163\u56fd\u5185\u955c\u50cf) [\u66f4\u591a\u5730\u533a\u7684\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"http:\/\/mirror-status.centos.org\/\">http:\/\/mirror-status.centos.org\/<\/a>]<br \/>wget <a href=\"http:\/\/mirrors.163.com\/centos\/6.2\/isos\/x86_64\/CentOS-6.2-x86_64-minimal.iso\">http:\/\/mirrors.163.com\/centos\/6.2\/isos\/x86_64\/CentOS-6.2-x86_64-minimal.iso<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u56fe\u4e2d\u6709\u4e0b\u8f7d\u901f\u7387\uff0c\u6211\u8fd9\u4e2a\u662fW2\u7684\uff0c\u4e0b\u8f7d\u8d85\u7ea7\u4e0d\u7ed9\u529b\uff0c\u5927\u81f4\u4e0a\uff0c\u5982\u679c\u4f60\u662f100MB\u7aef\u53e3\u7684\u8bdd\uff0c\u5e94\u8be57-10m\/s\uff0c10MB\u7aef\u53e3\u7684\u8bdd\uff0c\u4e5f\u67091m\/s\u5de6\u53f3\u4e86\u3002<br \/><a href=\"http:\/\/www.huzs.top\/?attachment_id=685\" rel=\"attachment wp-att-685\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-685\" title=\"QQ\u622a\u56fe20120506150312\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/QQ\u622a\u56fe20120506150312.jpg\" alt=\"\" width=\"673\" height=\"418\" \/><\/a><\/p>\n<p>4.\u78c1\u76d8I\/O\u6d4b\u8bd5<\/p>\n<p>\u5199\u5165\u5c0f\u6587\u4ef6\uff0c\u517132MB.\u547d\u4ee4\uff1add if=\/dev\/zero of=test bs=64k count=512 oflag=dsync<br \/>\u5199\u5165\u5927\u6587\u4ef6\uff0c\u5171512MB \u547d\u4ee4\uff1add if=\/dev\/zero of=test bs=1M count=512 oflag=dsync<\/p>\n<p>\u8fd9\u4e2a\u547d\u4ee4\uff0c\u662f\u6d4b\u8bd5\u78c1\u76d8I\/O\u6027\u80fd\u7684\uff0c\u56fe\u4e2d\u6709<strong>\u78c1\u76d8\u5199\u5165\u901f\u7387<\/strong>\uff0c\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u8003\u3002<\/p>\n<p><a href=\"http:\/\/www.huzs.top\/?attachment_id=672\" rel=\"attachment wp-att-672\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-672\" title=\"VPS_hdspeed\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/VPS_hdspeed.jpg\" alt=\"\" width=\"673\" height=\"450\" \/><\/a><\/p>\n<p>\u6216\u8005\u4f7f\u7528\u6b64\u547d\u4ee4\uff1add if=\/dev\/zero of=test bs=64k count=4k oflag=dsync<br \/><a href=\"http:\/\/www.huzs.top\/?attachment_id=673\" rel=\"attachment wp-att-673\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-673\" title=\"QQ\u622a\u56fe20120506131931\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/QQ\u622a\u56fe20120506131931.jpg\" alt=\"\" width=\"550\" height=\"71\" \/><\/a><\/p>\n<p>\u3010\u5c0f\u63d0\u793a\u3011\u7ecf\u8fc7\u4e0a\u9762\u4e24\u6b65\u6d4b\u8bd5\uff0c\u78c1\u76d8\u591a\u51fa\u4e862\u4e2a\u6587\u4ef6\uff1a100mb.test,test\uff0c\u6211\u4eec\u7528\u547d\u4ee4\u5220\u9664\u5b83\u4eec\u3002<\/p>\n<p>rm 100mb.test\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 rm test<\/p>\n<p>5.UBI\u8dd1\u5206\u7efc\u5408\u6027\u80fd\u6d4b\u8bd5<\/p>\n<p>\u547d\u4ee4\uff1awget http:\/\/www.CTOHome.com\/linux-vps-pack\/unixbench.sh;sh .\/unixbench.sh<br \/><a href=\"http:\/\/www.huzs.top\/?attachment_id=674\" rel=\"attachment wp-att-674\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-674\" title=\"QQ\u622a\u56fe20120506132107\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/QQ\u622a\u56fe20120506132107.jpg\" alt=\"\" width=\"673\" height=\"450\" \/><\/a><\/p>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u8fd0\u884c\u7684\u65f6\u95f4\u6bd4\u8f83\u4e45\uff0c\u56e0\u4e3a\u597d\u591aVPS\u90fd\u662f\u8d75\u5bb9\u501f\u6765\u534a\u5c0f\u65f6\u770b\u770b\u7b80\u5355\u6027\u80fd\u7684\uff0c\u6240\u4ee5\u4e00\u822c\u6ca1\u6709\u505a\u8fd9\u9879\u6d4b\u8bd5\u3002\u8fd9\u4e2a\u6d4b\u8bd5\u5b8c\u6210\u540e\u7684\u7efc\u5408\u5206\u6570\u4e5f\u53ef\u4ee5\u770b\u51fa\u4e00\u4e2aVPS\u7684\u6027\u80fd\uff1a\u4e00\u822c\u9ad8\u4e8e400\u5206\u5c31\u7b97\u6b63\u5e38\u6c34\u51c6\uff0c\u5982\u679c\u9ad8\u4e8e1000\u7684\u8bdd\uff0c\u5c31\u662f\u975e\u5e38\u7ed9\u529b\u3002<\/p>\n<p><a href=\"http:\/\/www.huzs.top\/?attachment_id=675\" rel=\"attachment wp-att-675\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-675\" title=\"QQ\u622a\u56fe20120506144711\" src=\"http:\/\/www.huzs.top\/wp-content\/uploads\/2012\/05\/QQ\u622a\u56fe20120506144711.jpg\" alt=\"\" width=\"673\" height=\"450\" \/><\/a><!--more--><\/p>\n<p>6.\u5176\u4ed6\u6d4b\u8bd5\u547d\u4ee4<\/p>\n<p>\u547d\u4ee4\uff1aiostat\u00a0 \uff08\u78c1\u76d8\u548c\u5185\u5b58\u4f7f\u7528\u7387\uff09<\/p>\n<p>\u547d\u4ee4\uff1aVmstat\u00a0 \uff08\u8fdb\u7a0b\u3001\u5185\u5b58\u3001\u9875\u9762I\/O\u5757\u548cCPU\u7b49\u4fe1\u606f\u7684\u76d1\u63a7\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f88\u591a\u548c\u6211\u4e00\u6837\u83dc\u9e1f\u76f2\u76ee\u7684\u4e70\u8fdb\u4e00\u4e9bVPS\uff0c\u4e70\u5230\u4e86\u4e5f\u57fa\u672c\u6ca1\u6709\u6d4b\u8bd5\u4e0bVPS\u7684\u6027\u80fd\uff0c\u6240\u4ee5\uff0c\u505a\u51e0\u4e2a\u7b80\u5355\u7684VPS\u6027\u80fd\u6d4b\u8bd5\u662f\u6709 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-669","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/posts\/669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huzs.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=669"}],"version-history":[{"count":2,"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/posts\/669\/revisions"}],"predecessor-version":[{"id":2274,"href":"https:\/\/www.huzs.top\/index.php?rest_route=\/wp\/v2\/posts\/669\/revisions\/2274"}],"wp:attachment":[{"href":"https:\/\/www.huzs.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huzs.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huzs.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}