{"id":842,"date":"2024-09-12T17:02:28","date_gmt":"2024-09-12T09:02:28","guid":{"rendered":"https:\/\/www.ygcloud.com\/knowledge\/?p=842"},"modified":"2024-09-12T17:02:28","modified_gmt":"2024-09-12T09:02:28","slug":"%e6%80%8e%e4%b9%88%e6%b5%8b%e8%af%95%e6%b5%b7%e5%a4%96vps%e7%a8%b3%e4%b8%8d%e7%a8%b3%e5%ae%9a%ef%bc%9f%e5%87%a0%e4%b8%aa%e9%87%8d%e8%a6%81%e6%8c%87%e6%a0%87%e4%b8%80%e7%9c%8b%e5%b0%b1%e7%9f%a5","status":"publish","type":"post","link":"https:\/\/www.ygcloud.com\/knowledge\/842\/","title":{"rendered":"\u600e\u4e48\u6d4b\u8bd5\u6d77\u5916vps\u7a33\u4e0d\u7a33\u5b9a\uff1f\u51e0\u4e2a\u91cd\u8981\u6307\u6807\u4e00\u770b\u5c31\u77e5\u9053"},"content":{"rendered":"<p>\u6709\u8fd0\u8425\u8fc7\u6d77\u5916\u8de8\u5883\u4e1a\u52a1\u7684\u90fd\u77e5\u9053\uff0c\u8d2d\u4e70\u7684\u6d77\u5916vps\u7a33\u4e0d\u7a33\u5b9a\uff0c\u597d\u4e0d\u597d\u7528\uff0c\u51b3\u5b9a\u4e86\u4f60\u7684\u4e1a\u52a1\u80fd\u5426\u6b63\u5e38\u8fd0\u8425\u3002\u8981\u8be6\u7ec6\u6d4b\u8bd5\u6d77\u5916VPS\u7684\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u4ece\u591a\u4e2a\u89d2\u5ea6\uff08\u5982\u7f51\u7edc\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u3001\u541e\u5410\u91cf\u3001\u5e26\u5bbd\u3001\u8d44\u6e90\u4f7f\u7528\u3001\u548c\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\uff09\u8fdb\u884c\u5168\u9762\u5206\u6790\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-843\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/09\/b4184523e4b4437.png\" alt=\"\" width=\"682\" height=\"393\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/09\/b4184523e4b4437.png 682w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/09\/b4184523e4b4437-300x173.png 300w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/p>\n<h2>1. Ping \u548c Traceroute \u5206\u6790<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u6d4b\u91cf\u7f51\u7edc\u5ef6\u8fdf\u548c\u8def\u5f84\u8df3\u6570\uff0c\u8bc6\u522b\u6f5c\u5728\u7684\u7f51\u7edc\u74f6\u9888\u3002<\/p>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><strong>Ping \u6d4b\u8bd5\uff1a<\/strong> \u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u8fde\u7eed\u53d1\u9001ICMP\u5305\u7ed9VPS\uff0c\u89c2\u5bdf\u5f80\u8fd4\u65f6\u95f4\uff08RTT\uff09\u548c\u4e22\u5305\u7387\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>Linux \/ macOS\uff1aping &lt;VPS IP&gt;\r\nWindows\uff1aping &lt;VPS IP&gt; -t<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><strong>Traceroute \u8def\u5f84\u6d4b\u8bd5\uff1a<\/strong> \u4f7f\u7528 <code>traceroute<\/code> \u6216 Windows \u4e0a\u7684 <code>tracert<\/code> \u67e5\u770b\u6570\u636e\u5305\u7ecf\u8fc7\u7684\u8282\u70b9\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>Linux \/ macOS\uff1atraceroute &lt;VPS IP&gt;\r\nWindows\uff1atracert &lt;VPS IP&gt;<\/code><\/pre>\n<h3>\u8fdb\u9636\u5de5\u5177\uff1a<\/h3>\n<p>\u4f7f\u7528 <code>MTR<\/code> \u7ed3\u5408 Ping \u548c Traceroute\uff0c\u66f4\u7ec6\u81f4\u5730\u89c2\u5bdf\u7f51\u7edc\u8282\u70b9\u7684\u4e22\u5305\u7387\u548c\u5ef6\u8fdf\u3002<\/p>\n<pre><code>Linux\uff1amtr &lt;VPS IP&gt;<\/code><\/pre>\n<h2>2. \u957f\u65f6\u95f4\u76d1\u63a7\u7f51\u7edc\u5ef6\u8fdf\u548c\u4e22\u5305\u7387<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u901a\u8fc7\u6301\u7eed\u76d1\u63a7\u786e\u5b9aVPS\u7684\u7f51\u7edc\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u957f\u65f6\u95f4\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>Linux \/ macOS\uff1aping &lt;VPS IP&gt; &gt; ping_test.txt\r\nWindows\uff1aping &lt;VPS IP&gt; -t &gt; ping_test.txt<\/code><\/pre>\n<ol>\n<li>\u81ea\u52a8\u5316\u811a\u672c\u5b9a\u65f6Ping\uff0c\u8bb0\u5f55\u54cd\u5e94\u65f6\u95f4\u4ee5\u4f9b\u5206\u6790\u3002<\/li>\n<\/ol>\n<h2>3. \u7f51\u7edc\u541e\u5410\u91cf\u6d4b\u8bd5\uff08\u5e26\u5bbd\u6d4b\u8bd5\uff09<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u6d4b\u91cfVPS\u4e0e\u672c\u5730\u8bbe\u5907\u4e4b\u95f4\u7684\u7f51\u7edc\u5e26\u5bbd\uff0c\u8bc4\u4f30VPS\u7684\u4e0a\u4f20\u548c\u4e0b\u8f7d\u901f\u5ea6\u3002<\/p>\n<h3>\u5de5\u5177\uff1a<\/h3>\n<ul>\n<li><strong>iperf\uff1a<\/strong> \u5e38\u7528\u7684\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u3002<\/li>\n<li><strong>SpeedTest CLI\uff1a<\/strong> \u6d4b\u8bd5\u4e0b\u8f7d\u548c\u4e0a\u4f20\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u5728VPS\u4e0a\u5b89\u88c5\u5e76\u8fd0\u884c <code>iperf<\/code> \u670d\u52a1\u5668\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>iperf3 -s<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u672c\u5730\u8bbe\u5907\u8fd0\u884c <code>iperf<\/code> \u5ba2\u6237\u7aef\u6d4b\u8bd5\u541e\u5410\u91cf\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>iperf3 -c &lt;VPS IP&gt;<\/code><\/pre>\n<h2>4. VPS \u8d44\u6e90\u76d1\u63a7\u548c\u6027\u80fd\u6d4b\u8bd5<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u786e\u4fddVPS\u7684CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u548c\u7f51\u7edc\u8d44\u6e90\u7a33\u5b9a\u3002<\/p>\n<h3>\u5de5\u5177\uff1a<\/h3>\n<ul>\n<li><strong>htop\uff1a<\/strong> \u5b9e\u65f6\u76d1\u63a7 CPU \u548c\u5185\u5b58\u3002<\/li>\n<li><strong>iostat\uff1a<\/strong> \u78c1\u76d8 I\/O \u6027\u80fd\u76d1\u63a7\u5de5\u5177\u3002<\/li>\n<li><strong>sar\uff1a<\/strong> \u7cfb\u7edf\u6d3b\u52a8\u62a5\u544a\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u5b89\u88c5\u5e76\u8fd0\u884c <code>htop<\/code> \u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>sudo apt-get install htop\r\nhtop<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u4f7f\u7528 <code>dd<\/code> \u547d\u4ee4\u6d4b\u8bd5\u78c1\u76d8\u8bfb\u5199\u6027\u80fd\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>dd if=\/dev\/zero of=testfile bs=1G count=1 oflag=dsync<\/code><\/pre>\n<h2>5. \u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u538b\u529b\u6d4b\u8bd5<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u901a\u8fc7\u6a21\u62df\u771f\u5b9e\u4e1a\u52a1\u573a\u666f\uff0c\u8bc4\u4f30VPS\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>\u5de5\u5177\uff1a<\/h3>\n<ul>\n<li><strong>Apache JMeter\uff1a<\/strong> \u6a21\u62df\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\uff0c\u6d4b\u8bd5Web\u670d\u52a1\u7a33\u5b9a\u6027\u3002<\/li>\n<li><strong>wrk\uff1a<\/strong> HTTP \u538b\u529b\u6d4b\u8bd5\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u4f7f\u7528 <code>JMeter<\/code> \u8bbe\u7f6e\u5e76\u53d1\u6d4b\u8bd5\u8ba1\u5212\uff0c\u5b9a\u4e49\u8bf7\u6c42\u6570\u91cf\u548c\u6301\u7eed\u65f6\u95f4\u3002<\/li>\n<li>\u4f7f\u7528 <code>wrk<\/code> \u53d1\u9001\u5927\u91cfHTTP\u8bf7\u6c42\u6d4b\u8bd5\u541e\u5410\u91cf\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>wrk -t12 -c400 -d30s http:\/\/&lt;VPS IP&gt;\/<\/code><\/pre>\n<h2>6. SLA \u5bf9\u6bd4\u4e0e\u65e5\u5fd7\u76d1\u63a7<\/h2>\n<p><strong>\u76ee\u6807\uff1a<\/strong>\u5206\u6790VPS\u7684\u670d\u52a1\u7b49\u7ea7\u534f\u8bae\uff08SLA\uff09\u548c\u65e5\u5fd7\uff0c\u5224\u65ad\u662f\u5426\u7a33\u5b9a\u3002<\/p>\n<h3>\u6b65\u9aa4\uff1a<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>\u68c0\u67e5VPS\u63d0\u4f9b\u5546\u7684SLA\u3002<\/li>\n<li>\u5728VPS\u4e0a\u914d\u7f6e\u65e5\u5fd7\u76d1\u63a7\uff0c\u5b9a\u671f\u68c0\u67e5\u662f\u5426\u6709\u5f02\u5e38\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<pre><code>journalctl -xe<\/code><\/pre>\n<h2>7. \u7efc\u5408\u8bc4\u4f30\u548c\u8bb0\u5f55\u7ed3\u679c<\/h2>\n<p>\u5c06\u5404\u9879\u6d4b\u8bd5\u7ed3\u679c\u8fdb\u884c\u6c47\u603b\uff0c\u5305\u62ec\u7f51\u7edc\u5ef6\u8fdf\u3001\u4e22\u5305\u3001\u5e26\u5bbd\u3001\u8d44\u6e90\u5360\u7528\u548c\u4e1a\u52a1\u573a\u666f\u6d4b\u8bd5\uff0c\u7ed9\u51faVPS\u7684\u7a33\u5b9a\u6027\u8bc4\u4f30\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u8fd0\u8425\u8fc7\u6d77\u5916\u8de8\u5883\u4e1a\u52a1\u7684\u90fd\u77e5\u9053\uff0c\u8d2d\u4e70\u7684\u6d77\u5916vps\u7a33\u4e0d\u7a33\u5b9a\uff0c\u597d\u4e0d\u597d\u7528\uff0c\u51b3\u5b9a\u4e86\u4f60\u7684\u4e1a\u52a1\u80fd\u5426\u6b63\u5e38\u8fd0\u8425\u3002\u8981\u8be6\u7ec6\u6d4b\u8bd5\u6d77\u5916VPS\u7684\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u4ece\u591a\u4e2a\u89d2\u5ea6\uff08\u5982\u7f51\u7edc\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u3001\u541e\u5410\u91cf\u3001\u5e26\u5bbd\u3001\u8d44\u6e90\u4f7f\u7528\u3001\u548c\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\uff09\u8fdb\u884c\u5168\u9762\u5206\u6790\u3002 1. Ping \u548c Tr&#8230;<\/p>\n","protected":false},"author":1,"featured_media":843,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,39,12],"tags":[46,73],"topic":[],"class_list":["post-842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-support","category-website","tag-vps"],"_links":{"self":[{"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/posts\/842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/comments?post=842"}],"version-history":[{"count":1,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/posts\/842\/revisions"}],"predecessor-version":[{"id":844,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/posts\/842\/revisions\/844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/media\/843"}],"wp:attachment":[{"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/media?parent=842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/categories?post=842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/tags?post=842"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ygcloud.com\/knowledge\/wp-json\/wp\/v2\/topic?post=842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}