{"id":33766,"date":"2026-10-22T12:00:00","date_gmt":"2026-10-22T04:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33766"},"modified":"2026-10-19T17:28:05","modified_gmt":"2026-10-19T09:28:05","slug":"vps-oversell-cpu-truth-check","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/vps-oversell-cpu-truth-check\/","title":{"rendered":"VPS\u8d85\u552e\u8bc6\u522b\u6307\u5357\uff1a\u5171\u4eab\u6838\u4e0e\u72ec\u4eab\u6838\u7684\u7b97\u529b\u5dee\u8ddd"},"content":{"rendered":"<p>\u4e00\u53f0\u6807\u79f0 2 \u6838 4G \u5185\u5b58\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\uff0c\u5b9e\u9645\u62ff\u5230\u624b\u7684\u7b97\u529b\u53ef\u80fd\u53ea\u6709\u6807\u79f0\u503c\u7684\u4e00\u534a\uff0c\u8fd9\u5c31\u662f\u8d85\u552e\u5e26\u6765\u7684\u771f\u5b9e\u5dee\u8ddd\u3002\u672c\u6587\u56f4\u7ed5\u8d85\u552e\u3001\u5171\u4eab\u6838\u4e0e\u72ec\u4eab\u8d44\u6e90\u4e09\u8005\u7684\u5dee\u5f02\uff0c\u5e2e\u52a9\u4f60\u89e3\u51b3&#8221;\u914d\u7f6e\u770b\u8d77\u6765\u4e00\u6837\u3001\u4ef7\u683c\u5dee\u4e00\u500d\u3001\u8dd1\u8d77\u6765\u5b8c\u5168\u4e0d\u540c&#8221;\u7684\u9009\u8d2d\u96be\u9898\uff0c\u5e76\u7ed9\u51fa\u4e00\u5957\u53ef\u4ee5\u76f4\u63a5\u4e0a\u624b\u7684\u9a8c\u8bc1\u65b9\u6cd5\u3002<\/p>\n<p>\u5f88\u591a\u5356\u5bb6\u4e0d\u4f1a\u5728\u9875\u9762\u4e0a\u5199&#8221;\u672c\u673a\u8d85\u552e\u6bd4\u4f8b 1:8&#8243;\uff0c\u4f46\u6027\u80fd\u5dee\u8ddd\u4f1a\u771f\u5b9e\u53cd\u6620\u5728\u4f60\u7684\u4e1a\u52a1\u4e0a\u3002\u540c\u4e00\u4e2a WordPress \u7ad9\u70b9\u653e\u5728\u72ec\u4eab\u8d44\u6e90\u7684\u673a\u5668\u4e0a\uff0c\u9ad8\u5cf0\u671f\u9875\u9762\u751f\u6210\u65f6\u95f4\u53ef\u4ee5\u7a33\u5b9a\u5728 300 \u6beb\u79d2\u4ee5\u5185\uff1b\u6362\u5230\u88ab\u91cd\u5ea6\u8d85\u552e\u7684\u5171\u4eab\u6838\u673a\u5668\u4e0a\uff0c\u540c\u6837\u7684\u9875\u9762\u53ef\u80fd\u98d9\u5230 2 \u79d2\u4ee5\u4e0a\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u6392\u961f\u3001PHP \u8fdb\u7a0b\u963b\u585e\uff0c\u6700\u7ec8\u6d41\u5931\u7684\u662f\u8bbf\u5ba2\u548c\u8ba2\u5355\u3002<\/p>\n<h2>\u8d85\u552e\u662f\u600e\u4e48\u5403\u6389\u4f60\u7684\u6027\u80fd\u7684<\/h2>\n<p>\u8d85\u552e\u7684\u672c\u8d28\uff0c\u662f\u670d\u52a1\u5546\u628a\u4e00\u53f0<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u7269\u7406\u670d\u52a1\u5668<\/a>\u7684\u8d44\u6e90\u5207\u5206\u6210\u8d85\u8fc7\u7269\u7406\u4e0a\u9650\u7684\u865a\u62df\u4efd\u989d\u3002\u4ee5\u4e00\u53f0 32 \u6838\u7269\u7406\u673a\u4e3a\u4f8b\uff0c\u5982\u679c\u6309\u6bcf\u53f0 2 \u6838\u7684\u6807\u51c6\u5356\u51fa 24 \u53f0 VPS\uff0c\u8fd9\u662f\u6b63\u5e38\u5bb9\u91cf\u89c4\u5212\uff1b\u4f46\u5982\u679c\u5356\u51fa 60 \u53f0\u751a\u81f3 100 \u53f0\uff0c\u6bcf\u53f0&#8221;2 \u6838&#8221;\u5b9e\u9645\u5206\u5230\u7684\u65f6\u95f4\u7247\u5c31\u88ab\u5927\u5e45\u644a\u8584\u3002<\/p>\n<p>\u5224\u65ad\u662f\u5426\u88ab\u8d85\u552e\uff0c\u6700\u76f4\u63a5\u7684\u6307\u6807\u662f CPU steal\uff08\u5bbf\u4e3b\u673a\u632a\u7528\u65f6\u95f4\u7247\u5360\u6bd4\uff09\u3002\u5728\u7ec8\u7aef\u6267\u884c <code>top<\/code> \u547d\u4ee4\uff0c\u5173\u6ce8 <code>%st<\/code> \u4e00\u5217\uff1a<\/p>\n<ul>\n<li>\u4f4e\u4e8e 1.0\uff1a\u5bbf\u4e3b\u673a\u8d44\u6e90\u5206\u914d\u6b63\u5e38\uff0c\u53ef\u4ee5\u653e\u5fc3\u4f7f\u7528<\/li>\n<li>1.0 \u5230 5.0\uff1a\u5b58\u5728\u8f7b\u5ea6\u8d85\u552e\uff0c\u65e5\u5e38\u5efa\u7ad9\u5f71\u54cd\u4e0d\u5927\uff0c\u4f46\u8dd1\u5b9a\u65f6\u4efb\u52a1\u65f6\u53ef\u80fd\u611f\u89c9\u53d8\u6162<\/li>\n<li>\u9ad8\u4e8e 10.0\uff1a\u91cd\u5ea6\u8d85\u552e\uff0c\u4f60\u7684\u4efb\u52a1\u5728\u6301\u7eed\u7b49\u5f85\u5bbf\u4e3b\u673a\u5f52\u8fd8\u65f6\u95f4\u7247\uff0c\u4e1a\u52a1\u9ad8\u5cf0\u671f\u4f1a\u660e\u663e\u5361\u987f<\/li>\n<\/ul>\n<p>\u4e5f\u53ef\u4ee5\u7528 <code>vmstat 1<\/code> \u89c2\u5bdf st \u5217\uff0c\u8fde\u7eed\u89c2\u5bdf 60 \u79d2\u53d6\u5e73\u5747\u503c\u3002\u5982\u679c st \u503c\u957f\u671f\u5927\u4e8e 0\uff0c\u8bf4\u660e\u5bbf\u4e3b\u673a\u5c42\u9762\u5b58\u5728\u8d44\u6e90\u4e89\u62a2\u3002\u4e00\u53f0\u5065\u5eb7\u7684 VPS\uff0csteal \u503c\u5728\u7edd\u5927\u591a\u6570\u65f6\u95f4\u91cc\u5e94\u8be5\u662f 0\u3002<\/p>\n<p>\u9664\u4e86 steal \u503c\uff0c\u78c1\u76d8 I\/O \u4e5f\u662f\u8d85\u552e\u7684\u91cd\u707e\u533a\u3002\u591a\u5bb6\u79df\u6237\u5171\u7528\u4e00\u5757\u7269\u7406\u78c1\u76d8\u65f6\uff0c<code>iowait<\/code> \u4f1a\u660e\u663e\u5347\u9ad8\u3002\u6267\u884c <code>iostat -x 1<\/code> \u770b <code>%util<\/code> \u5217\uff0c\u5982\u679c\u78c1\u76d8\u957f\u671f\u8dd1\u5728 90% \u4ee5\u4e0a\u800c\u4f60\u81ea\u5df1\u51e0\u4e4e\u6ca1\u6709\u5199\u5165\uff0c\u8bf4\u660e I\/O \u4e5f\u88ab\u644a\u8584\u4e86\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/vps-oversell-cpu-truth-check-cover.webp\" alt=\"\u8d85\u552e\u5bbf\u4e3b\u673a\u4e0a\u591a\u4e2a\u865a\u62df\u673a\u4e89\u62a2\u7269\u7406CPU\u8d44\u6e90\u7684\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u5171\u4eab\u6838\u4e0e\u72ec\u4eab\u8d44\u6e90\u7684\u771f\u5b9e\u5dee\u5f02<\/h2>\n<p>\u5171\u4eab\u6838\u65b9\u6848\u91cc\uff0c\u4f60\u8d2d\u4e70\u7684&#8221;2 \u6838&#8221;\u662f\u548c\u5176\u4ed6\u79df\u6237\u7ade\u4e89\u4f7f\u7528\u7684\u903b\u8f91\u4efd\u989d\uff1b\u72ec\u4eab\u8d44\u6e90\u65b9\u6848\u5219\u901a\u8fc7\u7ed1\u5b9a\u7269\u7406\u6838\u5fc3\u6216\u4e25\u683c\u9694\u79bb\u7684\u5bb9\u5668\u914d\u989d\uff0c\u4fdd\u8bc1\u4f60\u7684\u4efd\u989d\u4e0d\u88ab\u632a\u7528\u3002\u4e24\u8005\u4ef7\u5dee\u901a\u5e38\u5728 1.5 \u5230 3 \u500d\u4e4b\u95f4\uff0c\u800c\u5b9e\u9645\u7b97\u529b\u5dee\u8ddd\u5f80\u5f80\u6bd4\u4ef7\u5dee\u66f4\u5927\u3002<\/p>\n<p>\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u538b\u529b\u6d4b\u8bd5\u5c31\u80fd\u91cf\u5316\u5dee\u5f02\u3002\u5b89\u88c5 benchmark \u5de5\u5177\u540e\u6267\u884c\u5355\u6838\u8fd0\u7b97\u6d4b\u8bd5\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u5b89\u88c5\u6d4b\u8bd5\u5de5\u5177\nsudo apt install -y sysbench\n# \u5355\u6838 CPU \u7d20\u6570\u8fd0\u7b97 30 \u79d2\nsysbench cpu --cpu-max-prime=20000 --threads=1 --time=30 run\n<\/code><\/pre>\n<p>\u540c\u6837\u6807\u79f0 2 \u6838\u7684\u673a\u5668\uff0c\u72ec\u4eab\u8d44\u6e90\u901a\u5e38\u80fd\u8dd1\u5230\u6bcf\u79d2 700 \u81f3 900 \u4e2a\u4e8b\u4ef6\uff1b\u88ab\u8d85\u552e\u7684\u5171\u4eab\u6838\u673a\u5668\u53ef\u80fd\u53ea\u6709 300 \u81f3 500\uff0c\u751a\u81f3\u66f4\u4f4e\u3002\u628a\u8fd9\u4e2a\u6570\u5b57\u9664\u4ee5\u5b98\u65b9\u6807\u79f0\u7684\u6bcf\u6838\u57fa\u51c6\u503c\uff0c\u5c31\u80fd\u4f30\u7b97\u51fa\u5b9e\u9645\u7684\u8d44\u6e90\u5151\u73b0\u7387\u3002\u5151\u73b0\u7387\u4f4e\u4e8e 60% \u7684\u673a\u5668\uff0c\u65e0\u8bba\u4ef7\u683c\u591a\u4fbf\u5b9c\u90fd\u8981\u614e\u91cd\u3002<\/p>\n<p>\u5185\u5b58\u65b9\u9762\u540c\u6837\u5b58\u5728\u8d85\u552e\uff0c\u5178\u578b\u624b\u6cd5\u662f\u5185\u5b58\u6c14\u7403\uff08ballooning\uff0c\u5bbf\u4e3b\u673a\u5728\u5185\u5b58\u7d27\u5f20\u65f6\u52a8\u6001&#8221;\u501f\u8d70&#8221;\u5df2\u5206\u914d\u7ed9\u865a\u62df\u673a\u7684\u5185\u5b58\uff09\u3002\u89c2\u5bdf\u65b9\u6cd5\u662f\u6267\u884c <code>free -m<\/code> \u4e4b\u540e\u5bf9\u6bd4 <code>available<\/code> \u5b57\u6bb5\u662f\u5426\u9891\u7e41\u9aa4\u964d\uff0c\u6216\u8005\u770b <code>dmesg<\/code> \u65e5\u5fd7\u91cc\u6709\u6ca1\u6709\u9891\u7e41\u7684\u5185\u5b58\u56de\u6536\u8bb0\u5f55\u3002<\/p>\n<p>\u5bf9\u4e1a\u52a1\u65b9\u6765\u8bf4\uff0c\u9009\u62e9\u7684\u5173\u952e\u4e0d\u5728&#8221;\u5171\u4eab\u8fd8\u662f\u72ec\u4eab&#8221;\u8fd9\u4e2a\u6807\u7b7e\uff0c\u800c\u5728\u9a8c\u8bc1\u3002\u4e0b\u9762\u8fd9\u5957\u6d41\u7a0b\u53ef\u4ee5\u5728\u4e0b\u5355\u524d\u540e\u5404\u8dd1\u4e00\u904d\uff1a<\/p>\n<ol>\n<li>\u7528 <code>sysbench<\/code> \u6d4b\u5355\u6838\u7b97\u529b\uff0c\u8bb0\u5f55 events per second \u6570\u503c<\/li>\n<li>\u7528 <code>dd if=\/dev\/zero of=test bs=1M count=1024 oflag=direct<\/code> \u6d4b\u78c1\u76d8\u5199\u5165\u901f\u5ea6<\/li>\n<li>\u9ad8\u5cf0\u65f6\u6bb5\uff08\u5317\u4eac\u65f6\u95f4 20 \u70b9\u81f3 23 \u70b9\uff09\u91cd\u590d\u6267\u884c <code>vmstat 1<\/code> \u89c2\u5bdf steal \u503c<\/li>\n<li>\u8dd1 <code>ping<\/code> \u548c <code>mtr<\/code> \u770b\u5ef6\u8fdf\u548c\u4e22\u5305\u662f\u5426\u7a33\u5b9a<\/li>\n<\/ol>\n<p>\u56db\u4e2a\u6570\u636e\u70b9\u90fd\u5408\u683c\uff0c\u624d\u8bf4\u660e\u8fd9\u53f0\u673a\u5668\u7684\u8d44\u6e90\u662f\u771f\u7684\u3002\u4ef7\u683c\u65b9\u9762\uff0c\u672c\u6587\u6d89\u53ca\u7684\u65b9\u6848\u4ef7\u683c\u5747\u4e3a\u5e38\u89c1\u5e02\u573a\u6c34\u5e73\u4e3e\u4f8b\uff0c\u5b9e\u9645\u4ee5\u5404\u670d\u52a1\u5546\u5b98\u7f51\u5b9e\u65f6\u62a5\u4ef7\u4e3a\u51c6\u3002<\/p>\n<h2>\u4ece\u9009\u8d2d\u5230\u9a8c\u8bc1\uff1a\u4e00\u4efd\u53ef\u6267\u884c\u7684\u907f\u5751\u6d41\u7a0b<\/h2>\n<p>\u573a\u666f\u8fd8\u539f\uff1a\u67d0\u8de8\u5883\u7535\u5546\u628a\u5e97\u94fa\u7cfb\u7edf\u4ece\u72ec\u4eab\u65b9\u6848\u8fc1\u5230\u4e86\u4e00\u5bb6\u4f4e\u4ef7\u5171\u4eab\u6838 VPS \u4e0a\uff0c\u6708\u6210\u672c\u4ece 12 \u7f8e\u5143\u964d\u5230 4 \u7f8e\u5143\u3002\u4e24\u5468\u540e\u5927\u4fc3\uff0c\u9875\u9762\u54cd\u5e94\u4ece 400 \u6beb\u79d2\u6da8\u5230 3 \u79d2\uff0c\u8f6c\u5316\u7387\u4e0b\u964d\u4e86\u7ea6\u4e24\u6210\u3002\u4e8b\u540e\u7528 sysbench \u590d\u6d4b\uff0c\u7b97\u529b\u5151\u73b0\u7387\u53ea\u6709 45%\uff0cCPU steal \u9ad8\u5cf0\u8fbe\u5230 18%\u3002\u7701\u4e0b\u7684 8 \u7f8e\u5143\uff0c\u8fdc\u62b5\u4e0d\u4e0a\u635f\u5931\u7684\u8ba2\u5355\u3002<\/p>\n<p>\u8fd9\u7c7b\u95ee\u9898\u7684\u6839\u6e90\uff0c\u662f\u9009\u8d2d\u65f6\u53ea\u6bd4\u4ef7\u683c\u548c\u6807\u79f0\u914d\u7f6e\uff0c\u6ca1\u6709\u9a8c\u8bc1\u8d44\u6e90\u5151\u73b0\u7387\u3002\u63a8\u8350\u6309\u4ee5\u4e0b\u987a\u5e8f\u63a8\u8fdb\uff1a<\/p>\n<ol>\n<li><strong>\u660e\u786e\u57fa\u7ebf<\/strong>\uff1a\u5148\u5728\u81ea\u5df1\u7684\u4e1a\u52a1\u538b\u6d4b\u73af\u5883\u91cc\u8bb0\u5f55\u6b63\u5e38\u8d1f\u8f7d\u4e0b\u7684 CPU\u3001\u5185\u5b58\u3001I\/O \u6307\u6807<\/li>\n<li><strong>\u5c0f\u89c4\u683c\u8bd5\u8dd1<\/strong>\uff1a\u4e0d\u8981\u76f4\u63a5\u4e70\u5e74\u4ed8\uff0c\u5148\u7528\u6708\u4ed8\u5c0f\u89c4\u683c\u8dd1 7 \u5230 14 \u5929\uff0c\u8986\u76d6\u81f3\u5c11\u4e00\u4e2a\u4e1a\u52a1\u9ad8\u5cf0\u5468\u671f<\/li>\n<li><strong>\u9ad8\u5cf0\u590d\u6d4b<\/strong>\uff1a\u5728\u76ee\u6807\u5e02\u573a\u7684\u9ad8\u5cf0\u65f6\u6bb5\u91cd\u590d\u7b2c 2 \u8282\u7684\u56db\u4e2a\u6d4b\u8bd5\u70b9\uff0c\u5bf9\u6bd4\u57fa\u7ebf<\/li>\n<li><strong>\u770b\u957f\u671f\u800c\u975e\u77ac\u95f4<\/strong>\uff1a\u5355\u6b21\u6d4b\u8bd5\u6b63\u5e38\u4e0d\u4ee3\u8868\u7a33\u5b9a\uff0c\u7528 <code>sar<\/code> \u6216 Prometheus \u91c7\u96c6\u4e00\u5468\u6570\u636e\u518d\u4e0b\u7ed3\u8bba<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/vps-oversell-cpu-truth-check-comparison.webp\" alt=\"\u5bf9\u6bd4\u5171\u4eab\u6838\u4e0e\u72ec\u4eabCPU\u5728\u8d1f\u8f7d\u4e0b\u7684\u6027\u80fd\u5dee\u5f02\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u76d1\u63a7\u4e0a\u8fd8\u6709\u4e00\u4e2a\u5b9e\u7528\u6280\u5de7\uff1a\u628a steal \u503c\u5199\u8fdb\u544a\u8b66\u89c4\u5219\u3002\u4ee5 node_exporter \u91c7\u96c6\u7684\u6307\u6807\u4e3a\u4f8b\uff0c\u5f53 <code>rate(node_cpu_seconds_total{mode=\"steal\"}[5m])<\/code> \u6301\u7eed\u5927\u4e8e 0.05 \u65f6\u89e6\u53d1\u544a\u8b66\uff0c\u8bf4\u660e\u5bbf\u4e3b\u673a\u8d85\u552e\u5df2\u7ecf\u5b9e\u8d28\u5f71\u54cd\u5230\u4f60\uff0c\u6b64\u65f6\u5e94\u8003\u8651\u8fc1\u79fb\u800c\u4e0d\u662f\u7ee7\u7eed\u8c03\u4f18\u5e94\u7528\u3002<\/p>\n<p>\u9884\u7b97\u5224\u65ad\u4e0a\uff0c\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u5bf9\u54cd\u5e94\u65f6\u95f4\u654f\u611f\uff08\u7535\u5546\u4e0b\u5355\u3001API \u670d\u52a1\u3001\u4ed8\u8d39\u5185\u5bb9\u7ad9\uff09\uff0c\u72ec\u4eab\u8d44\u6e90\u7684\u6ea2\u4ef7\u662f\u503c\u5f97\u7684\u2014\u2014\u6309\u524d\u9762\u6848\u4f8b\u7c97\u7b97\uff0c\u54cd\u5e94\u65f6\u95f4\u6bcf\u589e\u52a0 1 \u79d2\uff0c\u8f6c\u5316\u7387\u5927\u7ea6\u4e0b\u964d 7%\uff1b\u5982\u679c\u53ea\u662f\u9759\u6001\u535a\u5ba2\u6216\u6d4b\u8bd5\u73af\u5883\uff0c\u4e00\u53f0\u5151\u73b0\u7387\u5408\u683c\u3001\u4ef7\u683c\u66f4\u4f4e\u7684\u5171\u4eab\u6838\u673a\u5668\u53cd\u800c\u6027\u4ef7\u6bd4\u66f4\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/vps-oversell-cpu-truth-check-monitor.webp\" alt=\"\u901a\u8fc7\u76d1\u63a7CPU steal\u65f6\u95f4\u7247\u5360\u6bd4\u8bc6\u522bVPS\u8d85\u552e\u7684\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u9009\u8d2d VPS \u7684\u672c\u8d28\u662f\u4e70&#8221;\u7a33\u5b9a\u7684\u7b97\u529b\u4efd\u989d&#8221;\uff0c\u800c\u4e0d\u662f\u4e70\u9875\u9762\u4e0a\u7684\u914d\u7f6e\u6570\u5b57\u3002\u5efa\u8bae\u628a\u672c\u6587\u7684\u56db\u4e2a\u6d4b\u8bd5\u70b9\u505a\u6210\u4e0b\u5355\u524d\u7684\u56fa\u5b9a\u52a8\u4f5c\uff0c\u7528\u6570\u636e\u4ee3\u66ff\u731c\u6d4b\uff1b\u5982\u679c\u4f60\u9700\u8981\u4e00\u53f0\u5151\u73b0\u7387\u53ef\u9a8c\u8bc1\u7684\u4e3b\u673a\uff0c\u53ef\u4ee5\u8003\u8651\u4ece <a href=\"https:\/\/cn.hostease.com\/vps\/\">Hostease VPS \u4e3b\u673a<\/a>\u7684\u72ec\u4eab\u8d44\u6e90\u65b9\u6848\u8d77\u6b65\uff0c\u518d\u914d\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/comparisons\/vps-server-decision-framework\/\">VPS \u670d\u52a1\u5668\u9009\u578b\u51b3\u7b56\u6846\u67b6<\/a>\u6838\u5bf9\u5ef6\u8fdf\u3001\u5e26\u5bbd\u548c\u5408\u89c4\u8981\u6c42\u3002\u66f4\u591a\u5386\u53f2\u8e29\u5751\u6848\u4f8b\uff0c\u53ef\u4ee5\u7ee7\u7eed\u9605\u8bfb <a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/vps-cloud-server-5-pitfalls\/\">VPS \u4e0e\u4e91\u670d\u52a1\u5668 5 \u5927\u907f\u5751\u8981\u70b9<\/a>\u548c <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/vps-server-comparison\/\">VPS \u4e0e\u72ec\u4eab\u670d\u52a1\u5668\u5bf9\u6bd4\u9009\u578b<\/a>\uff0c\u628a\u8d44\u6e90\u9a8c\u8bc1\u7eb3\u5165\u6807\u51c6\u9009\u8d2d\u6d41\u7a0b\u540e\uff0c\u8d85\u552e\u9677\u9631\u57fa\u672c\u90fd\u80fd\u5728\u4e0b\u5355\u524d\u88ab\u62e6\u4f4f\u3002\u603b\u7ed3\u6210\u4e00\u53e5\u8bdd\uff1a\u5148\u770b\u5151\u73b0\u7387\uff0c\u518d\u770b\u4ef7\u683c\uff0c\u6700\u540e\u624d\u8c08\u914d\u7f6e\u2014\u2014\u6309\u8fd9\u4e2a\u987a\u5e8f\u9009 VPS\uff08\u865a\u62df<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\uff0c\u8e29\u5751\u6982\u7387\u4f1a\u5927\u5e45\u4e0b\u964d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb2\u6e05 VPS \u8d85\u552e\u3001\u5171\u4eab\u6838\u4e0e\u72ec\u4eab\u8d44\u6e90\u7684\u771f\u5b9e\u5dee\u5f02\uff0c\u6559\u4f60\u7528 CPU steal\u3001\u538b\u529b\u6d4b\u8bd5\u548c\u957f\u671f\u76d1\u63a7\u8bc6\u522b\u8d85\u552e\u4e3b\u673a\uff0c\u907f\u5f00\u6027\u80fd\u7f29\u6c34\u9677\u9631\u3002<\/p>\n","protected":false},"author":2,"featured_media":33763,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[5264,882,1681,5262,5263],"class_list":{"0":"post-33766","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-guides","8":"tag-cpusteal","9":"tag-vps","11":"tag-5262","12":"tag-5263"},"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/vps-oversell-cpu-truth-check-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33766"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33766\/revisions"}],"predecessor-version":[{"id":33771,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33766\/revisions\/33771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33763"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}