{"id":88,"date":"2022-11-24T15:51:01","date_gmt":"2023-06-01T03:11:44","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e5%9c%a8digitalocean-droplets%e4%b8%8a%e7%9b%91%e6%8e%a7cpu%e4%bd%bf%e7%94%a8\/"},"modified":"2025-07-31T22:41:50","modified_gmt":"2025-07-31T14:41:50","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8siliconcloud-droplets%e4%b8%8a%e7%9b%91%e6%8e%a7cpu%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8siliconcloud-droplets%e4%b8%8a%e7%9b%91%e6%8e%a7cpu%e4%bd%bf%e7%94%a8\/","title":{"rendered":"Silicon Cloud vServer CPU\u4f7f\u7528\u76d1\u63a7\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u4e0e\u6545\u969c\u6392\u67e5"},"content":{"rendered":"<h3>\u7b80\u4ecb\u5047\u8bbe\u60a8\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u7a0b\u5e8f\u6bd4\u5e73\u5e38\u66f4\u7f13\u6162\u3002\u60a8\u5982\u4f55\u5f00\u59cb\u8c03\u67e5\u95ee\u9898\uff1f\u6162\u5e94\u7528\u7684\u539f\u56e0\u6709\u5f88\u591a\u79cd\uff0c\u4f46\u6709\u65f6\u662f\u56e0\u4e3a\u60a8\u7684\u670d\u52a1\u5668\u7684CPU\u4f7f\u7528\u7387\u8fbe\u5230\u4e86\u6700\u5927\u503c\u3002\u672c\u6307\u5357\u5c06\u5e2e\u52a9\u60a8\u67e5\u660e\u662f\u5426\u51fa\u73b0\u4e86\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u4ece\u4e86\u89e3 Linux \u670d\u52a1\u5668\u4e0a\u6700\u5e38\u88ab\u5f15\u7528\u7684\u4e24\u4e2a\u8d44\u6e90\u4f7f\u7528\u6307\u6807\u5f00\u59cb\uff1aCPU \u5229\u7528\u7387\u548c\u8d1f\u8f7d\u5e73\u5747\u503c\u3002\u6211\u4eec\u5c06\u63a2\u8ba8\u8fd9\u4e24\u4e2a\u6307\u6807\u7684\u533a\u522b\uff0c\u7136\u540e\u4f7f\u7528\u4e24\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff08uptime \u548c top\uff09\u6765\u67e5\u770b\u5b83\u4eec\u7684\u503c\u3002\u6700\u540e\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528 Silicon Cloud \u76d1\u63a7\u6765\u8ffd\u8e2a\u8fd9\u4e9b\u6307\u6807\u7684\u53d8\u5316\uff0c\u5e76\u8bbe\u7f6e\u8b66\u62a5\u7b56\u7565\uff0c\u5f53\u6307\u6807\u8d85\u51fa\u6b63\u5e38\u503c\u65f6\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u6216 Slack \u8fdb\u884c\u901a\u77e5\u3002<\/p>\n<h2>\u5148\u51b3\u6761\u4ef6\u8981\u6309\u7167\u8fd9\u4e2a\u6307\u5357\u8fdb\u884c\u64cd\u4f5c\uff0c\u4f60\u9700\u8981\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>A two-core Silicon Cloud vServer with Monitoring enabled. Read our documentation if you don\u2019t know how to create a vServer. Also read the guide How To Install the Silicon Cloud Metrics Agent to learn how to enable Monitoring on your new vServer or add the Monitoring Agent to an existing vServer.<\/li>\n<li>The stress utility installed on your vServer. Use apt or dnf to install stress from your distribution\u2019s repositories.<\/li>\n<\/ul>\n<p>\u672c\u6307\u5357\u4e2d\u4ecb\u7ecd\u7684\u4e24\u4e2a\u547d\u4ee4\u884c\u5b9e\u7528\u5de5\u5177\u2014\u2014uptime\u548ctop\uff0c\u5728\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u4e2d\u90fd\u9ed8\u8ba4\u5b89\u88c5\u3002<\/p>\n<h2>\u80cc\u666f\u5728\u6211\u4eec\u770b\u5982\u4f55\u68c0\u67e5\u548c\u8ffd\u8e2a CPU \u5229\u7528\u7387\u548c\u8d1f\u8f7d\u5e73\u5747\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u4ece\u6982\u5ff5\u4e0a\u8003\u8651\u4e00\u4e0b\u5b83\u4eec\u3002\u5b83\u4eec\u6d4b\u91cf\u4ec0\u4e48\uff1f<\/p>\n<h3>CPU \u4f7f\u7528\u7387\u4e0e\u8d1f\u8f7d\u5e73\u5747\u503c\u8fd9\u4e24\u4e2a\u7ecf\u5e38\u68c0\u67e5\u7684\u6307\u6807\u6709\u65f6\u4f1a\u6df7\u6dc6\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u4e0eCPU\u6709\u5173\uff0c\u5e76\u4e14\u5f53\u670d\u52a1\u5668\u660e\u663e\u8fc7\u8f7d\u65f6\uff0c\u4e24\u8005\u90fd\u53ef\u80fd\u5f88\u9ad8\u3002\u4f46\u5b83\u4eec\u4e0d\u6d4b\u91cf\u76f8\u540c\u7684\u5185\u5bb9\uff0c\u5b83\u4eec\u4e5f\u4e0d\u603b\u662f\u76f4\u63a5\u76f8\u5173\u3002CPU\u5229\u7528\u7387\u544a\u8bc9\u60a8\u5f53\u524dCPU\u6709\u591a\u7e41\u5fd9\uff0c\u800c\u8d1f\u8f7d\u5e73\u5747\u503c\u544a\u8bc9\u60a8\u5728\u6700\u8fd1\u7684\u8fc7\u53bb\u4e2d\uff0c\u5e73\u5747\u6709\u591a\u5c11\u4efb\u52a1\u7b49\u5f85\u6216\u5728CPU\u4e0a\u8fd0\u884c\u3002<\/p>\n<div class=\"post-conf-note\">\n<p class=\"post-conf-desc\">Note<\/p>\n<div>\u6ce8\u610f\uff1a\u7531\u4e8e CPU \u4efb\u52a1\u961f\u5217\u53ef\u80fd\u5728\u6beb\u79d2\u7ea7\u522b\u4e0a\u5267\u70c8\u53d8\u5316\uff0c\u6240\u4ee5\u5373\u65f6\u7684 CPU \u8d1f\u8f7d\u5feb\u7167\u5e76\u4e0d\u662f\u5f88\u6709\u7528\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5e38\u89c1\u7684\u547d\u4ee4\u884c\u5de5\u5177\u4f1a\u62a5\u544a\u8d1f\u8f7d\u5e73\u5747\u503c\uff1a\u8fd9\u662f\u5728\u67d0\u4e2a\u65f6\u95f4\u95f4\u9694\u5185\u53d6\u5f97\u7684 CPU \u8d1f\u8f7d\u7684\u5e73\u5747\u503c\u7684\u539f\u56e0\u3002\u60f3\u8c61\u4e00\u53f0\u670d\u52a1\u5668\u7684CPU\u5c31\u50cf\u6742\u8d27\u5e97\u91cc\u7684\u6536\u94f6\u5458\uff0c\u4efb\u52a1\u5c31\u50cf\u987e\u5ba2\u3002CPU\u8d1f\u8f7d\u662f\u6392\u961f\u4eba\u6570\u7684\u603b\u8ba1\uff0c\u5305\u62ec\u6b63\u5728\u6536\u94f6\u53f0\u670d\u52a1\u7684\u987e\u5ba2\u3002\u800cCPU\u5229\u7528\u7387\u5219\u8868\u793a\u6536\u94f6\u5458\u7684\u5de5\u4f5c\u5f3a\u5ea6\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u8fd9\u4e24\u4e2a\u6307\u6807\u662f\u76f8\u5173\u7684\uff1a\u4e00\u4e2a\u660e\u663e\u7684\u539f\u56e0\u662f\u5982\u679c\u5546\u5e97\u7684\u6536\u94f6\u5458\u8fc7\u6162\uff08\u6216\u8fc7\u5c11\uff09\uff0c\u90a3\u4e48\u6536\u94f6\u53f0\u53ef\u80fd\u4f1a\u957f\u65f6\u95f4\u6392\u961f\u3002\u4f46\u4e5f\u53ef\u80fd\u56e0\u4e3a\u5176\u4ed6\u539f\u56e0\u51fa\u73b0\u6392\u961f\u95ee\u9898\u3002\u5982\u679c\u987e\u5ba2\u8981\u6c42\u5bf9\u67d0\u4ef6\u5546\u54c1\u8fdb\u884c\u4ef7\u683c\u6838\u67e5\uff0c\u6536\u94f6\u5458\u4f1a\u8bf7\u5176\u4ed6\u5458\u5de5\u53bb\u5904\u7406\u3002\u6536\u94f6\u5458\u53ef\u80fd\u5728\u7b49\u5f85\u4ef7\u683c\u6838\u67e5\u7684\u540c\u65f6\u7ee7\u7eed\u626b\u63cf\u5176\u4ed6\u5546\u54c1\uff0c\u4f46\u5982\u679c\u5728\u5176\u4ed6\u5546\u54c1\u626b\u63cf\u5b8c\u6210\u4e4b\u524d\u4ef7\u683c\u6838\u67e5\u7ed3\u679c\u8fd8\u6ca1\u6709\u5f97\u5230\u8fd4\u56de\uff08\u4f8b\u5982\u4ef7\u683c\u6838\u67e5\u4eba\u5458\u6682\u65f6\u79bb\u5f00\uff09\uff0c\u90a3\u4e48\u6536\u94f6\u5458\u548c\u987e\u5ba2\u5c06\u65e0\u6240\u4e8b\u4e8b\u5730\u7b49\u5f85\uff0c\u800c\u961f\u4f0d\u5219\u4f1a\u53d8\u957f\u3002\u8fd9\u5c31\u50cf\u4e00\u4e2a\u4efb\u52a1\u7b49\u5f85\u67d0\u4e2a\u7f13\u6162\u6216\u4e0d\u53ef\u7528\u7684 I\/O \u8bbe\u5907\uff08\u6bd4\u5982\u786c\u76d8\uff09\uff0c\u5b9e\u9645\u4e0a\uff0cI\/O \u5bc6\u96c6\u578b\u7684\u5de5\u4f5c\u8d1f\u8f7d\u53ef\u80fd\u5bfc\u81f4\u9ad8\u8d1f\u8f7d\u5e73\u5747\u503c\u4f46\u4f4e CPU \u5229\u7528\u7387\u3002<\/p>\n<p>\u73b0\u5728\u60f3\u8c61\u4e00\u4e0b\uff0c\u4ef7\u683c\u68c0\u67e5\u5458\u4f11\u606f30\u5206\u949f\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8fd8\u6709\u51e0\u4f4d\u987e\u5ba2\u9700\u8981\u4ef7\u683c\u68c0\u67e5\u3002\uff08\u5047\u8bbe\u7a7a\u95f2\u7684\u6536\u94f6\u5458\u4e0d\u80fd\u81ea\u5df1\u8fdb\u884c\u4ef7\u683c\u68c0\u67e5\uff0c\u5c31\u50cfCPU\u4e0d\u80fd\u6267\u884c\u78c1\u76d8\u7684\u529f\u80fd\u4e00\u6837\u3002\uff09\u6536\u94f6\u5458\u5c06\u6240\u6709\u8fd9\u4e9b\u987e\u5ba2\u653e\u5728\u4e00\u8fb9\uff0c\u7ee7\u7eed\u5904\u7406\u5176\u4ed6\u5ba2\u6237\uff0c\u6e05\u7a7a\u7ed3\u8d26\u961f\u5217\u3002\u73b0\u5728\u6536\u94f6\u5458\u5904\u4e8e\u7a7a\u95f2\u72b6\u6001\uff08\u5229\u7528\u7387\u4e3a0%\uff09\uff0c\u4f46\u4ecd\u6709\u51e0\u4f4d\u987e\u5ba2\u7ad9\u5728\u5468\u56f4\uff08\u975e\u96f6\u8d1f\u8f7d\uff09\uff0c\u4ed6\u4eec\u4ecd\u7136\u9700\u8981\u5979\u7684\u65f6\u95f4\uff0c\u5c3d\u7ba1\u5979\u4e0d\u80fd\u7acb\u5373\u5b8c\u6210\u4ed6\u4eec\u7684\u7ed3\u8d26\uff0c\u56e0\u4e3a\u5927\u5bb6\u90fd\u5728\u7b49\u5f85\u4ef7\u683c\u68c0\u67e5\u5458\u7684\u56de\u6765\u3002\u5bf9\u4e8e\u6536\u94f6\u5458\u800c\u8a00\uff0c\u6709\u987e\u5ba2\u9700\u6c42\uff0c\u4f46\u5979\u5e76\u4e0d\u5fd9\u788c\uff0c\u6240\u4ee5\u5982\u679c\u6709\u65b0\u7684\u987e\u5ba2\u63a5\u8fd1\u6536\u94f6\u53f0\uff0c\u4ed6\u5c06\u4f1a\u7acb\u5373\u5f97\u5230\u670d\u52a1\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u60f3\u8c61\u5176\u4ed6\u4ee4\u4eba\u7b49\u5f85\u65f6\u95f4\u589e\u52a0\u7684\u6742\u8d27\u5e97\u95ee\u9898\uff0c\u8fd9\u5e76\u4e0d\u662f\u6536\u94f6\u5458\u7684\u9519\uff0c\u4f46\u662f\u8003\u8651\u8fd9\u4e9b\u95ee\u9898\u5c06\u4f7f\u6211\u4eec\u8fdb\u5165\u5173\u4e8eCPU\u5229\u7528\u7387\u3001\u8d1f\u8f7d\u5e73\u5747\u503c\u3001I\/O\u7b49\u5f85\u548cCPU\u8c03\u5ea6\u7684\u66f4\u6df1\u5165\u8ba8\u8bba\u3002\u7136\u800c\uff0c\u8fd9\u6837\u7684\u8ba8\u8bba\u8d85\u51fa\u4e86\u672c\u6307\u5357\u7684\u8303\u56f4\uff0c\u6240\u4ee5\u73b0\u5728\u53ea\u9700\u8981\u8bb0\u4f4f\uff1a<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u8d1f\u8f7d\u5e73\u5747\u503c\u4e0d\u662fCPU\u5229\u7528\u7387\u7684\u4ee3\u7406\u3002\u5b83\u4eec\u4e0d\u662f\u540c\u4e00\u56de\u4e8b\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>CPU\u8d1f\u8f7d\u610f\u5473\u7740CPU\u9700\u6c42\u3002\u6027\u80fd\u4e0d\u8db3\u7684CPU\u53ef\u80fd\u4f1a\u589e\u52a0\u8fd9\u79cd\u9700\u6c42\uff0c\u4f46\u5176\u4ed6\u60c5\u51b5\u4e5f\u53ef\u80fd\uff0c\u6bd4\u5982I\/O\u7b49\u5f85\u3002\u8d1f\u8f7d\u5e73\u5747\u503c\u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u4e0eCPU\u76f8\u5173\u7684\u6307\u6807\uff0c\u4f46\u5b83\u5e76\u4e0d\u4ec5\u4ec5\u4e0eCPU\u6709\u5173\u3002\u56e0\u6b64\uff0c\u589e\u52a0\u66f4\u591a\u6216\u66f4\u5feb\u7684CPU\u5e76\u4e0d\u80fd\u603b\u662f\u51cf\u8f7b\u9ad8\u8d1f\u8f7d\u5e73\u5747\u503c\u7684\u95ee\u9898\u3002<\/ol>\n<p>\u90a3\u4e48\u670d\u52a1\u5668\u662f\u5982\u4f55\u8868\u793a\u8fd9\u4e9b\u6307\u6807\u7684\uff1f<\/p>\n<h3>\u8ba1\u91cf\u5355\u4f4d\u5728\u7cfb\u7edf\u4e2d\uff0cCPU\u5229\u7528\u7387\u4ee5\u603bCPU\u5bb9\u91cf\u7684\u767e\u5206\u6bd4\u7ed9\u51fa\u3002\u5728\u5355\u5904\u7406\u5668\u7cfb\u7edf\u4e2d\uff0c\u603bCPU\u5bb9\u91cf\u59cb\u7ec8\u4e3a100%\u3002\u5728\u591a\u5904\u7406\u5668\u7cfb\u7edf\u4e2d\uff0c\u5bb9\u91cf\u53ef\u4ee5\u7528\u4e24\u79cd\u4e0d\u540c\u65b9\u5f0f\u8868\u793a\uff1a\u5f52\u4e00\u5316\u6216\u975e\u5f52\u4e00\u5316\u3002<\/p>\n<p>\u6807\u51c6\u5316\u5bb9\u91cf\u610f\u5473\u7740\u5c06\u6240\u6709\u5904\u7406\u5668\u7684\u5bb9\u91cf\u4e00\u8d77\u8003\u8651\u4e3a100%\uff0c\u800c\u4e0d\u8003\u8651\u5904\u7406\u5668\u7684\u6570\u91cf\u3002\u5982\u679c\u4e24\u4e2a\u5904\u7406\u5668\u7cfb\u7edf\u4e2d\u7684\u4e24\u4e2aCPU\u90fd\u5904\u4e8e50%\u7684\u5229\u7528\u7387\uff0c\u90a3\u4e48\u6807\u51c6\u5316\u603b\u5229\u7528\u7387\u5c31\u662f50%\u3002<\/p>\n<p>\u975e\u89c4\u8303\u5316\u5bb9\u91cf\u4ee5\u767e\u5206\u4e4b\u767e\u4f5c\u4e3a\u6bcf\u4e2a\u5904\u7406\u5668\u7684\u8ba1\u7b97\u5355\u4f4d\uff0c\u56e0\u6b64\u53cc\u5904\u7406\u5668\u7cfb\u7edf\u5177\u6709200%\u7684\u5bb9\u91cf\uff0c\u56db\u5904\u7406\u5668\u7cfb\u7edf\u5177\u6709400%\u7684\u5bb9\u91cf\uff0c\u4f9d\u6b64\u7c7b\u63a8\u3002\u5982\u679c\u53cc\u5904\u7406\u5668\u7cfb\u7edf\u4e2d\u7684\u4e24\u4e2a\u4e2d\u592e\u5904\u7406\u5668\uff08CPU\uff09\u7684\u5229\u7528\u7387\u5747\u4e3a50%\uff0c\u5219\u975e\u89c4\u8303\u5316\u603b\u5229\u7528\u7387\u4e3a100%\uff08\u5373200%\u6700\u5927\u5bb9\u91cf\u7684\u4e00\u534a\uff09\uff0c\u8fd9\u53ef\u80fd\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\uff0c\u5982\u679c\u4e0d\u660e\u767d\u4f60\u6b63\u5728\u770b\u4e00\u4e2a\u53cc\u5904\u7406\u5668\u7cfb\u7edf\u4e0a\u7684\u975e\u89c4\u8303\u5316\u6570\u5b57\u7684\u8bdd\u3002<\/p>\n<p>\u8d1f\u8f7d\u5e73\u5747\u6570\u662f\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\uff0c\u5b83\u4ee3\u8868\u4e86\u7b49\u5f85\u6216\u6b63\u5728\u88ab\u6240\u6709CPU\u670d\u52a1\u7684\u4efb\u52a1\u7684\u5e73\u5747\u6570\u91cf\u3002\u5728\u4e00\u4e2a\u56db\u5904\u7406\u5668\u7cfb\u7edf\u4e2d\uff0c\u6709\u56db\u4e2a\u5904\u7406\u5668\u961f\u5217\uff0c\u5982\u679c\u5e73\u5747\u800c\u8a00\uff0c\u56db\u4e2aCPU\u6bcf\u4e2a\u90fd\u6b63\u5728\u4e3a\u4e00\u4e2a\u4efb\u52a1\u63d0\u4f9b\u670d\u52a1\uff0c\u800c\u5b83\u4eec\u7684\u961f\u5217\u4e2d\u6ca1\u6709\u4efb\u52a1\u5728\u7b49\u5f85\uff0c\u90a3\u4e48\u8d1f\u8f7d\u5e73\u5747\u6570\u5c06\u4e3a4.0\u3002\u6ca1\u6709\u95ee\u9898\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u5355\u5904\u7406\u5668\u7cfb\u7edf\u4e0a\u7684\u8d1f\u8f7d\u5e73\u5747\u6570\u4e3a4.0\u4f1a\u66f4\u8ba9\u4eba\u62c5\u5fc3\u3002\u8fd9\u610f\u5473\u7740\u5e73\u5747\u800c\u8a00\uff0c\u72ec\u7acb\u7684\u5904\u7406\u5668\u6b63\u5728\u4e3a\u4e00\u4e2a\u4efb\u52a1\u63d0\u4f9b\u670d\u52a1\uff0c\u800c\u5176\u4ed6\u4e09\u4e2a\u4efb\u52a1\u5728\u7b49\u5f85\u5b83\u4eec\u7684\u961f\u5217\u4e2d\u3002<\/p>\n<p>\u8d1f\u8f7d\u5e73\u5747\u503c\u4ece\u672a\u5f52\u4e00\u5316\u3002\u6ca1\u6709\u4efb\u4f55\u5de5\u5177\u4f1a\u5c06\u56db\u5904\u7406\u5668\u56db\u4efb\u52a1\u7684\u60c5\u51b5\u62a5\u544a\u4e3a\u8d1f\u8f7d\u5e73\u5747\u503c\u4e3a1.0\u3002\u5982\u679c\u5e73\u5747\u6709\u56db\u4e2a\u603b\u4efb\u52a1\u5728\u8fd0\u884c\u6216\u7b49\u5f85CPU\uff0c\u65e0\u8bba\u6709\u591a\u5c11CPU\uff0c\u8d1f\u8f7d\u5e73\u5747\u503c\u5c06\u59cb\u7ec8\u4e3a4.0\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u60a8\u5f00\u59cb\u63a2\u7d22\u6307\u6807\u4e4b\u524d\uff0c\u60a8\u9996\u5148\u9700\u8981\u77e5\u9053\u60a8\u7684\u670d\u52a1\u5668\u6709\u591a\u5c11\u4e2aCPU\u3002<\/p>\n<h3>\u4f60\u6709\u591a\u5c11\u4e2aCPU\uff1f\u4f60\u5df2\u7ecf\u77e5\u9053\u4f60\u6709\u4e00\u4e2a\u53cc\u6838vServer\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u4f7f\u7528\u5e26\u6709&#8211;all\u9009\u9879\u7684nproc\u547d\u4ee4\u6765\u663e\u793a\u4efb\u4f55\u670d\u52a1\u5668\u4e0a\u7684\u5904\u7406\u5668\u6570\u91cf\u3002\u5982\u679c\u6ca1\u6709&#8211;all\u6807\u5fd7\uff0cnproc\u5c06\u663e\u793a\u5f53\u524d\u8fdb\u7a0b\u53ef\u7528\u7684\u5904\u7406\u5355\u5143\u6570\u91cf\uff0c\u5982\u679c\u6709\u4efb\u4f55\u5904\u7406\u5668\u6b63\u5728\u4f7f\u7528\uff0c\u5219\u8be5\u6570\u91cf\u5c06\u5c0f\u4e8e\u603b\u5904\u7406\u5668\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\">nproc <span class=\"token parameter variable\">&#8211;all<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output of nproc\">Output of nproc<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>2<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u5927\u591a\u6570\u73b0\u4ee3Linux\u53d1\u884c\u7248\u4e0a\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528lscpu\u547d\u4ee4\uff0c\u8be5\u547d\u4ee4\u4e0d\u4ec5\u663e\u793a\u5904\u7406\u5668\u7684\u6570\u91cf\uff0c\u8fd8\u663e\u793a\u67b6\u6784\u3001\u578b\u53f7\u540d\u79f0\u3001\u901f\u5ea6\u7b49\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\">lscpu<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output of lscpu\">Output of lscpu<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian <mark>CPU(s): 2<\/mark> On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 63 Model name: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz Stepping: 2 CPU MHz: 1797.917 BogoMIPS: 3595.83 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 30720K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl eagerfpu pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm vnmi ept fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt arat<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<h3>CPU\u5229\u7528\u7387\u548c\u8d1f\u8f7d\u5747\u8861\u7684\u6700\u4f73\u503c\u662f\u591a\u5c11\uff1f<\/p>\n<h2>\u5982\u4f55\u5728Silicon Cloud vServers\u4e0a\u76d1\u63a7CPU\u4f7f\u7528\uff08\u4e8c\uff09<\/h2>\n<p>\u670d\u52a1\u5668\u7684\u6700\u4f73CPU\u5229\u7528\u7387\u53d6\u51b3\u4e8e\u5176\u89d2\u8272\u3002\u6709\u4e9b\u670d\u52a1\u5668\u65e8\u5728\u5145\u5206\u5229\u7528CPU\uff0c\u800c\u5176\u4ed6\u670d\u52a1\u5668\u5219\u4e0d\u9700\u8981\u3002\u8fdb\u884c\u7edf\u8ba1\u5206\u6790\u6216\u52a0\u5bc6\u5de5\u4f5c\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u6279\u5904\u7406\u4f5c\u4e1a\u53ef\u80fd\u4f1a\u6301\u7eed\u8017\u7528CPU\u8fd0\u7b97\u80fd\u529b\uff0c\u63a5\u8fd1\u6216\u8fbe\u5230\u6ee1\u8d1f\u8377\uff0c\u800c\u7f51\u9875\u670d\u52a1\u5668\u901a\u5e38\u4e0d\u5e94\u8be5\u5982\u6b64\u3002\u5982\u679c\u60a8\u7684\u7f51\u9875\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\u8fbe\u5230\u4e86\u6700\u5927\u503c\uff0c\u8bf7\u4e0d\u8981\u76f2\u76ee\u5347\u7ea7\u5230\u66f4\u591a\u6216\u66f4\u5feb\u7684CPU\u7684\u670d\u52a1\u5668\u3002\u76f8\u53cd\uff0c\u60a8\u5e94\u8be5\u68c0\u67e5\u662f\u5426\u5b58\u5728\u6076\u610f\u8f6f\u4ef6\u6216\u5176\u4ed6\u4e0d\u53d7\u63a7\u5236\u7684\u8fdb\u7a0b\uff08\u65e0\u8bba\u662f\u5426\u5408\u6cd5\uff09\uff0c\u5b83\u4eec\u53ef\u80fd\u6b63\u5728\u6d88\u8017CPU\u5468\u671f\u3002<\/p>\n<p>\u5c3d\u7ba1\u60a8\u4ece\u672a\u671f\u671b\u4efb\u4f55\u670d\u52a1\u5668\u7684\u6301\u7eedCPU\u5229\u7528\u7387\u8fbe\u5230100%\uff08\u6807\u51c6\u5316\uff09\uff0c\u4f46\u5bf9\u4e8e\u8ba1\u7b97\u5bc6\u96c6\u578b\u5e94\u7528\u7a0b\u5e8f\u800c\u8a00\uff0c\u4fdd\u6301\u5728\u63a5\u8fd1100%\u7684\u4f7f\u7528\u7387\u662f\u5408\u9002\u7684\u3002\u5982\u679c\u4e0d\u662f\u8fd9\u6837\uff0c\u60a8\u53ef\u80fd\u62e5\u6709\u6bd4\u60a8\u6240\u9700\u66f4\u591a\u7684CPU\u529f\u7387\uff0c\u4e5f\u8bb8\u53ef\u4ee5\u901a\u8fc7\u964d\u7ea7\u670d\u52a1\u5668\uff08\u6216\u4f7f\u7528\u66f4\u5c11\u7684\u670d\u52a1\u5668\uff09\u6765\u8282\u7701\u8d39\u7528\u3002<\/p>\n<p>\u5982\u679c\u8d1f\u8f7d\u5e73\u5747\u503c\u4f4e\u4e8e\u6216\u7b49\u4e8eCPU\u6570\u91cf\uff0c\u90a3\u4e48\u6700\u4f73\u8d1f\u8f7d\u5e73\u5747\u503c\u5c31\u662f\u8fd9\u4e2a\u6570\u503c\u3002\u53ea\u8981\u53cc\u5904\u7406\u5668\u7cfb\u7edf\u7684\u8d1f\u8f7d\u5e73\u5747\u503c\u4fdd\u6301\u4f4e\u4e8e2.0\uff0c\u60a8\u53ef\u4ee5\u786e\u4fe1CPU\u65f6\u95f4\u5f88\u5c11\u53d1\u751f\u4e89\u7528\uff08\u5c3d\u7ba1\u961f\u5217\u53ef\u80fd\u4f1a\u5728\u77ed\u65f6\u95f4\u5185\u81a8\u80c0\uff09\u3002<\/p>\n<h3>\u4f7f\u7528uptime\u68c0\u67e5\u8d1f\u8f7d\u5e73\u5747\u503c<\/h3>\n<p><code>uptime<\/code> \u547d\u4ee4\u662f\u4e00\u4e2a\u5feb\u901f\u68c0\u67e5\u5e73\u5747\u8d1f\u8f7d\u7684\u65b9\u6cd5\u3002\u5b83\u975e\u5e38\u6709\u5e2e\u52a9\uff0c\u56e0\u4e3a\u5b83\u8f7b\u91cf\u4e14\u8fd0\u884c\u8fc5\u901f\uff0c\u5373\u4f7f\u5728\u7cfb\u7edf\u56e0\u9ad8\u8d1f\u8f7d\u800c\u5728\u547d\u4ee4\u884c\u7f13\u6162\u54cd\u5e94\u65f6\u4e5f\u80fd\u8fc5\u901f\u8fd0\u884c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u670d\u52a1\u5668\u8fd0\u884c\u65f6\u95f4\u7684\u547d\u4ee4\u8f93\u51fa\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>\u7cfb\u7edf\u65f6\u95f4<\/li>\n<li>\u670d\u52a1\u5668\u5df2\u8fd0\u884c\u65f6\u95f4<\/li>\n<li>\u5f53\u524d\u767b\u5f55\u7528\u6237\u6570<\/li>\n<li>\u8fc7\u53bb\u4e00\u5206\u949f\u3001\u4e94\u5206\u949f\u548c\u5341\u4e94\u5206\u949f\u7684\u5e73\u5747\u8d1f\u8f7d<\/li>\n<\/ul>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><code>uptime<\/code><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/p>\n<pre class=\"post-pre\"><code>14:08:15 up 22:54, 2 users, load average: 2.00, 1.37, 0.63<\/code><\/pre>\n<\/div>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u547d\u4ee4\u662f\u5728\u4e0b\u53482\u70b908\u5206\u8fd0\u884c\u5728\u4e00\u4e2a\u5df2\u7ecf\u8fd0\u884c\u4e86\u8fd123\u4e2a\u5c0f\u65f6\u7684\u670d\u52a1\u5668\u4e0a\u3002\u6709\u4e24\u4e2a\u7528\u6237\u5df2\u7ecf\u767b\u5f55\u3002\u7b2c\u4e00\u4e2a\u5e73\u5747\u8d1f\u8f7d\u503c\u4e3a2.00\uff0c\u8868\u793a\u4e00\u5206\u949f\u5185\u7684\u5e73\u5747\u8d1f\u8f7d\u3002\u7531\u4e8e\u8fd9\u4e2a\u670d\u52a1\u5668\u6709\u4e24\u4e2aCPU\uff0c\u8d1f\u8f7d\u5e73\u5747\u503c2.00\u610f\u5473\u7740\u5728<code>uptime<\/code>\u8fd0\u884c\u524d\u4e00\u5206\u949f\u5185\uff0c\u5e73\u5747\u6709\u4e24\u4e2a\u8fdb\u7a0b\u5728\u4f7f\u7528CPU\uff0c\u6ca1\u6709\u8fdb\u7a0b\u5728\u7b49\u5f85\u3002\u4e94\u5206\u949f\u7684\u5e73\u5747\u8d1f\u8f7d\u8868\u793a\u5728\u90a3\u4e2a\u65f6\u95f4\u95f4\u9694\u5185\uff0c\u5927\u7ea6\u670960%\u7684\u65f6\u95f4\u662f\u6709\u7a7a\u95f2\u5904\u7406\u5668\u7684\u300215\u5206\u949f\u7684\u503c\u8868\u793a\u6709\u66f4\u591a\u7684\u53ef\u7528CPU\u65f6\u95f4\u3002\u8fd9\u4e09\u4e2a\u6570\u503c\u5171\u540c\u663e\u793a\u4e86\u8fc7\u53bb15\u5206\u949f\u5185\u5bf9CPU\u9700\u6c42\u7684\u589e\u52a0\u3002<\/p>\n<p>\u8fd9\u4e2a\u5de5\u5177\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6709\u7528\u7684\u8d1f\u8f7d\u5e73\u5747\u6982\u89c8\uff0c\u4f46\u8981\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u6211\u4eec\u5c06\u8f6c\u5411<code>top<\/code>\u3002<\/p>\n<h3>\u4f7f\u7528top\u5de5\u5177\u68c0\u67e5CPU\u5229\u7528\u7387<\/h3>\n<p>\u4e0e<code>uptime<\/code>\u7c7b\u4f3c\uff0c<code>top<\/code>\u547d\u4ee4\u5728Linux\u548cUnix\u7cfb\u7edf\u4e2d\u90fd\u53ef\u7528\u3002\u4f46\u9664\u4e86\u663e\u793a\u4e0e<code>uptime<\/code>\u76f8\u540c\u7684\u5e73\u5747\u8d1f\u8f7d\uff0c<code>top<\/code>\u8fd8\u63d0\u4f9b\u4e86\u603b\u4f53\u7cfb\u7edf\u548c\u5355\u4e2a\u8fdb\u7a0b\u7684CPU\u5229\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7b49\u6570\u636e\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c<code>uptime<\/code>\u53ea\u8fd0\u884c\u4e00\u6b21\u7136\u540e\u9000\u51fa\uff0c\u800c<code>top<\/code>\u662f\u4ea4\u4e92\u5f0f\u7684\u3002\u5b83\u5c55\u793a\u4e86\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u7684\u4eea\u8868\u76d8\uff0c\u5e76\u4e14\u4fdd\u6301\u5728\u524d\u53f0\u5237\u65b0\uff0c\u6bcf\u9694\u51e0\u79d2\u949f\u66f4\u65b0\u4e00\u6b21\uff0c\u76f4\u5230\u6309\u4e0b<code>q<\/code>\u9000\u51fa\u3002<\/p>\n<p>\u5728\u8fd0\u884c<code>top<\/code>\u4e4b\u524d\uff0c\u7ed9\u60a8\u7684vServer\u4e00\u4e9b\u4efb\u52a1\u6765\u5904\u7406\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5bf9CPU\u9020\u6210\u4e00\u4e9b\u8d1f\u8377\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><code>stress -c 2<\/code><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u73b0\u5728\u6253\u5f00\u53e6\u4e00\u4e2a\u7ec8\u7aef\u5230\u60a8\u7684vServer\u5e76\u8fd0\u884c<code>top<\/code>\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><code>top<\/code><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8fd9\u5c06\u5f39\u51fa\u4e00\u4e2a\u4ea4\u4e92\u5f0f\u5c4f\u5e55\uff0c\u663e\u793a\u8d44\u6e90\u5229\u7528\u6982\u8981\u4ee5\u53ca\u6240\u6709\u7cfb\u7edf\u8fdb\u7a0b\u7684\u8868\u683c\u3002\u8ba9\u6211\u4eec\u9996\u5148\u770b\u4e00\u4e0b\u9876\u90e8\u7684\u6982\u8981\u4fe1\u606f\u3002<\/p>\n<h4>\u9875\u9996\u5757<\/h4>\n<p>\u4ee5\u4e0b\u662f\u6392\u540d\u524d\u4e94\u7684\u7b2c\u4e00\u884c\uff1a<\/p>\n<p>\u8fd9\u91cc\u662f\u6392\u884c\u699c\u4e0a\u7684\u524d\u4e94\u540d\u7684\u7b2c\u4e00\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/p>\n<pre class=\"post-pre\"><code>top - 22:05:28 up 1:02, 3 users, load average: 2.26, 2.27, 2.19 Tasks: 109 total, 3 running, 106 sleeping, 0 stopped, 0 zombie %Cpu(s): 99.8 us, 0.0 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.2 st MiB Mem : 1975.7 total, 1134.7 free, 216.4 used, 624.7 buff\/cache MiB Swap: 0.0 total, 0.0 free, 0.0 used. 1612.0 avail Mem<\/code><\/pre>\n<\/div>\n<p>\u7b2c\u4e00\u884c\u548c<code>uptime<\/code>\u7684\u8f93\u51fa\u51e0\u4e4e\u5b8c\u5168\u76f8\u540c\u3002\u4e0e<code>uptime<\/code>\u4e00\u6837\uff0c\u663e\u793a\u4e86\u4e00\u5206\u949f\u3001\u4e94\u5206\u949f\u548c\u5341\u4e94\u5206\u949f\u7684\u5e73\u5747\u8d1f\u8f7d\u3002\u8fd9\u884c\u548c<code>uptime<\/code>\u7684\u8f93\u51fa\u4e4b\u95f4\u552f\u4e00\u7684\u533a\u522b\u662f\u5f00\u5934\u663e\u793a\u4e86\u547d\u4ee4\u540d\u79f0<code>top<\/code>\uff0c\u5e76\u4e14\u6bcf\u6b21<code>top<\/code>\u5237\u65b0\u6570\u636e\u65f6\u65f6\u95f4\u4f1a\u66f4\u65b0\u3002<\/p>\n<p>\u7b2c\u4e8c\u884c\u603b\u7ed3\u4e86\u6240\u6709\u7cfb\u7edf\u4efb\u52a1\u7684\u72b6\u6001\uff1a\u8fdb\u7a0b\u7684\u603b\u6570\u91cf\uff0c\u5176\u540e\u662f\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u3001\u7761\u7720\u72b6\u6001\u3001\u505c\u6b62\u72b6\u6001\u6216\u50f5\u5c38\u72b6\u6001\u7684\u8fdb\u7a0b\u6570\u91cf\u3002<\/p>\n<p>\u7b2c\u4e09\u884c\u544a\u8bc9\u60a8\u6709\u5173CPU\u7684\u5229\u7528\u7387\u3002\u8fd9\u4e9b\u6570\u636e\u662f\u5f52\u4e00\u5316\u7684\uff0c\u5e76\u4ee5\u767e\u5206\u6bd4\uff08\u4e0d\u5e26%\u7b26\u53f7\uff09\u663e\u793a\uff0c\u56e0\u6b64\u8be5\u884c\u4e0a\u7684\u6240\u6709\u503c\u5e94\u8be5\u52a0\u8d77\u6765\u7b49\u4e8e100%\uff0c\u65e0\u8bbaCPU\u7684\u6570\u91cf\u5982\u4f55\u3002\u7531\u4e8e\u60a8\u5728\u8fd0\u884c<code>top<\/code>\u547d\u4ee4\u4e4b\u524d\u4f7f\u7528\u4e86<code>-c<\/code>\uff08CPU\uff09\u9009\u9879\u542f\u52a8\u4e86\u538b\u529b\u547d\u4ee4\uff0c\u6240\u4ee5\u7b2c\u4e00\u4e2a\u6570\u503c\u2014\u2014<code>us<\/code>\uff0c\u6216\u7528\u6237\u8fdb\u7a0b\uff0c\u5e94\u8be5\u63a5\u8fd1100%\u3002<\/p>\n<p>\u7b2c\u56db\u884c\u548c\u7b2c\u4e94\u884c\u5206\u522b\u544a\u8bc9\u60a8\u5173\u4e8e\u5185\u5b58\u548c\u4ea4\u6362\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002\u672c\u6307\u5357\u6ca1\u6709\u8be6\u7ec6\u63a2\u8ba8\u5185\u5b58\u548c\u4ea4\u6362\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u4f46\u5f53\u60a8\u9700\u8981\u7684\u65f6\u5019\uff0c\u5b83\u5c31\u5728\u90a3\u91cc\u3002<\/p>\n<p>\u8fd9\u4e2a\u6807\u9898\u5757\u540e\u9762\u8ddf\u7740\u4e00\u5f20\u5305\u542b\u6bcf\u4e2a\u4e2a\u4f53\u8fdb\u7a0b\u4fe1\u606f\u7684\u8868\u683c\uff0c\u6211\u4eec\u9a6c\u4e0a\u4f1a\u770b\u4e00\u4e0b\u3002<\/p>\n<p>\u5728\u4e0b\u9762\u7684\u793a\u4f8b\u6807\u9898\u5757\u4e2d\uff0c\u4e00\u5206\u949f\u8d1f\u8f7d\u5e73\u5747\u503c\u8d85\u8fc7\u5904\u7406\u5668\u6570\u91cf0.77\u500d\uff0c\u8868\u793a\u77ed\u6682\u7684\u961f\u5217\u548c\u5c11\u91cf\u7b49\u5f85\u65f6\u95f4\u3002CPU\u5229\u7528\u7387\u8fbe\u5230100\uff05\uff0c\u5185\u5b58\u7a7a\u95f2\u5145\u8db3\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p><mark>top &#8211; 14:36:05 up 23:22, 2 users, load average: 2.77, 2.27, 1.91<\/mark> \u4efb\u52a1: 117 \u603b\u8ba1, 3 \u8fd0\u884c\u4e2d, 114 \u4f11\u7720\u4e2d, 0 \u505c\u6b62, 0 \u50f5\u5c38\u8fdb\u7a0b <mark>%Cpu(s): 98.3 us, 0.2 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 0.2 si, 1.3 st<\/mark> KiB \u5185\u5b58: 4046532 \u603b\u8ba1, 3244112 \u7a7a\u95f2, 72372 \u5df2\u7528, 730048 \u7f13\u5b58\/\u7f13\u51b2 KiB \u4ea4\u6362\u7a7a\u95f4: 0 \u603b\u8ba1, 0 \u7a7a\u95f2, 0 \u5df2\u7528. 3695452 \u53ef\u7528\u5185\u5b58 . . .<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u66f4\u6df1\u5165\u5730\u4e86\u89e3CPU\u884c\u4e2d\u7684\u6bcf\u4e2a\u5b57\u6bb5\u3002<\/p>\n<ul class=\"post-ul\">\n<li><strong>us, user\uff08\u7528\u6237\uff09:<\/strong> \u8fd0\u884c\u672a\u8bbe\u7f6e\u4f18\u5148\u7ea7\u7684\u7528\u6237\u8fdb\u7a0b\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u6b64\u7c7b\u522b\u6307\u90a3\u4e9b\u672a\u660e\u786e\u8bbe\u7f6e\u8c03\u5ea6\u4f18\u5148\u7ea7\u7684\u7528\u6237\u8fdb\u7a0b\u3002Linux\u7cfb\u7edf\u4f7f\u7528<code>nice<\/code>\u547d\u4ee4\u6765\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u8c03\u5ea6\u4f18\u5148\u7ea7\uff0c\u56e0\u6b64\u201c\u672a\u8bbe\u7f6e\u4f18\u5148\u7ea7\u201d\u610f\u5473\u7740\u6ca1\u6709\u4f7f\u7528<code>nice<\/code>\u547d\u4ee4\u6765\u6539\u53d8\u9ed8\u8ba4\u503c\u3002\u7528\u6237\u548cnice\u503c\u5305\u542b\u4e86\u6240\u6709\u7528\u6237\u8fdb\u7a0b\u3002\u6b64\u7c7b\u522b\u4e2dCPU\u4f7f\u7528\u7387\u8fc7\u9ad8\u53ef\u80fd\u8868\u660e\u5b58\u5728\u5931\u63a7\u8fdb\u7a0b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u8fdb\u7a0b\u8868\u4e2d\u7684\u8f93\u51fa\u6765\u8bc6\u522b\u4efb\u4f55\u201c\u7f6a\u9b41\u7978\u9996\u201d\u3002<\/p>\n<\/li>\n<li><strong>sy, system\uff08\u7cfb\u7edf\uff09:<\/strong> \u8fd0\u884c\u5185\u6838\u8fdb\u7a0b\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u90fd\u5305\u542b\u7528\u6237\u548c\u5185\u6838\u7ec4\u4ef6\u3002\u5f53Linux\u5185\u6838\u4ee3\u8868\u5e94\u7528\u7a0b\u5e8f\u6267\u884c\u7cfb\u7edf\u8c03\u7528\u3001\u68c0\u67e5\u6743\u9650\u6216\u4e0e\u8bbe\u5907\u4ea4\u4e92\u7b49\u64cd\u4f5c\u65f6\uff0c\u5185\u6838\u5bf9CPU\u7684\u4f7f\u7528\u5c06\u663e\u793a\u5728\u6b64\u5904\u3002\u5f53\u8fdb\u7a0b\u6267\u884c\u81ea\u8eab\u5de5\u4f5c\u65f6\uff0c\u5b83\u5c06\u663e\u793a\u5728\u4e0a\u8ff0\u7528\u6237\u503c\u4e2d\uff0c\u6216\u8005\u5982\u679c\u5176\u4f18\u5148\u7ea7\u4f7f\u7528<code>nice<\/code>\u547d\u4ee4\u660e\u786e\u8bbe\u7f6e\uff0c\u5219\u663e\u793a\u5728\u968f\u540e\u7684nice\u503c\u4e2d\u3002<\/p>\n<\/li>\n<li><strong>ni, nice\uff08\u4f18\u5148\u7ea7\uff09:<\/strong> \u8fd0\u884c\u5df2\u8bbe\u7f6e\u4f18\u5148\u7ea7\u7684\u7528\u6237\u8fdb\u7a0b\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u4e0e\u7528\u6237\uff08user\uff09\u7c7b\u4f3c\uff0cnice\u6307\u4e0d\u6d89\u53ca\u5185\u6838\u7684CPU\u65f6\u95f4\u3002\u4f46\u5bf9\u4e8enice\uff0c\u8fd9\u4e9b\u4efb\u52a1\u7684\u8c03\u5ea6\u4f18\u5148\u7ea7\u662f\u660e\u786e\u8bbe\u7f6e\u7684\u3002\u8fdb\u7a0b\u7684\u201cnice\u503c\u201d\uff08\u4f18\u5148\u7ea7\uff09\u663e\u793a\u5728\u8fdb\u7a0b\u8868\u7684\u7b2c\u56db\u5217\uff0c\u6807\u9898\u4e3aNI\u3002nice\u503c\u4ecb\u4e8e1\u523020\u4e4b\u95f4\u4e14\u6d88\u8017\u5927\u91cfCPU\u65f6\u95f4\u7684\u8fdb\u7a0b\u901a\u5e38\u4e0d\u662f\u95ee\u9898\uff0c\u56e0\u4e3a\u5177\u6709\u6b63\u5e38\u6216\u66f4\u9ad8\u4f18\u5148\u7ea7\u7684\u4efb\u52a1\u5728\u9700\u8981\u65f6\u80fd\u591f\u83b7\u5f97\u5904\u7406\u80fd\u529b\u3002\u4f46\u662f\uff0c\u5982\u679c\u5177\u6709\u8f83\u9ad8\u4f18\u5148\u7ea7\uff08\u4ecb\u4e8e-1\u5230-20\u4e4b\u95f4\uff09\u7684\u4efb\u52a1\u5360\u7528\u4e86\u4e0d\u6210\u6bd4\u4f8b\u7684CPU\u65f6\u95f4\uff0c\u5b83\u4eec\u5f88\u5bb9\u6613\u5f71\u54cd\u7cfb\u7edf\u7684\u54cd\u5e94\u6027\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u8c03\u67e5\u3002\u8bf7\u6ce8\u610f\uff0c\u8bb8\u591a\u4ee5\u6700\u9ad8\u8c03\u5ea6\u4f18\u5148\u7ea7\uff08-19\u6216-20\uff0c\u53d6\u51b3\u4e8e\u7cfb\u7edf\uff09\u8fd0\u884c\u7684\u8fdb\u7a0b\u662f\u7531\u5185\u6838\u751f\u6210\u7684\uff0c\u7528\u4e8e\u6267\u884c\u5f71\u54cd\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u4efb\u52a1\u3002\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\u6240\u770b\u5230\u7684\u8fdb\u7a0b\uff0c\u6700\u597d\u8fdb\u884c\u8c03\u67e5\u800c\u4e0d\u662f\u76f4\u63a5\u7ec8\u6b62\u5b83\u4eec\u3002<\/p>\n<\/li>\n<li><strong>id, idle\uff08\u7a7a\u95f2\uff09:<\/strong> \u5185\u6838\u7a7a\u95f2\u5904\u7406\u7a0b\u5e8f\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u6b64\u6570\u503c\u8868\u793aCPU\u53ef\u7528\u4e14\u7a7a\u95f2\u7684\u65f6\u95f4\u767e\u5206\u6bd4\u3002\u5f53\u7528\u6237\u3001nice\u548c\u7a7a\u95f2\u503c\u5408\u8ba1\u63a5\u8fd1100%\u65f6\uff0c\u7cfb\u7edf\u5728CPU\u65b9\u9762\u901a\u5e38\u5904\u4e8e\u826f\u597d\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n<\/li>\n<li><strong>wa, IO-wait\uff08I\/O\u7b49\u5f85\uff09:<\/strong> \u7b49\u5f85I\/O\u5b8c\u6210\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>IO-wait\u503c\u663e\u793a\u5904\u7406\u5668\u7b49\u5f85I\/O\u64cd\u4f5c\u5b8c\u6210\u7684\u65f6\u95f4\u3002\u7f51\u7edc\u8d44\u6e90\uff08\u5982NFS\u548cLDAP\uff09\u7684\u8bfb\/\u5199\u64cd\u4f5c\u4e5f\u5c06\u8ba1\u5165IO-wait\u3002\u4e0e\u7a7a\u95f2\u65f6\u95f4\u4e00\u6837\uff0c\u6b64\u5904\u7684\u5cf0\u503c\u662f\u6b63\u5e38\u7684\uff0c\u4f46\u4efb\u4f55\u9891\u7e41\u6216\u6301\u7eed\u5904\u4e8e\u6b64\u72b6\u6001\u7684\u65f6\u95f4\u90fd\u8868\u660e\u4efb\u52a1\u6548\u7387\u4f4e\u4e0b\u3001\u8bbe\u5907\u6216\u7f51\u7edc\u901f\u5ea6\u6162\uff0c\u6216\u6f5c\u5728\u7684\u786c\u76d8\u95ee\u9898\u3002<\/p>\n<\/li>\n<li><strong>hi, hardware interrupts\uff08\u786c\u4ef6\u4e2d\u65ad\uff09:<\/strong> \u5904\u7406\u786c\u4ef6\u4e2d\u65ad\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u8fd9\u662f\u5904\u7406\u6765\u81ea\u5916\u56f4\u8bbe\u5907\uff08\u5982\u78c1\u76d8\u548c\u786c\u4ef6\u7f51\u7edc\u63a5\u53e3\uff09\u53d1\u9001\u7ed9CPU\u7684\u7269\u7406\u4e2d\u65ad\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\u5f53\u786c\u4ef6\u4e2d\u65ad\u503c\u5f88\u9ad8\u65f6\uff0c\u53ef\u80fd\u8868\u660e\u67d0\u4e2a\u5916\u56f4\u8bbe\u5907\u51fa\u73b0\u6545\u969c\u3002<\/p>\n<\/li>\n<li><strong>si, software interrupts\uff08\u8f6f\u4ef6\u4e2d\u65ad\uff09:<\/strong> \u5904\u7406\u8f6f\u4ef6\u4e2d\u65ad\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\n<p>\u8f6f\u4ef6\u4e2d\u65ad\u7531\u8fdb\u7a0b\u800c\u975e\u7269\u7406\u8bbe\u5907\u53d1\u9001\u3002\u4e0e\u53d1\u751f\u5728CPU\u7ea7\u522b\u7684\u786c\u4ef6\u4e2d\u65ad\u4e0d\u540c\uff0c\u8f6f\u4ef6\u4e2d\u65ad\u53d1\u751f\u5728\u5185\u6838\u7ea7\u522b\u3002\u5f53\u8f6f\u4ef6\u4e2d\u65ad\u503c\u5f88\u9ad8\u65f6\uff0c\u8bf7\u8c03\u67e5\u6b63\u5728\u4f7f\u7528CPU\u7684\u7279\u5b9a\u8fdb\u7a0b\u3002<\/p>\n<\/li>\n<li><strong>st, steal\uff08\u7a83\u53d6\uff09:<\/strong> \u8d85\u7ea7\u7ba1\u7406\u7a0b\u5e8f\u4ece\u8be5\u865a\u62df\u673a\u201c\u7a83\u53d6\u201d\u7684\u65f6\u95f4\u3002\n<p>steal\u503c\u663e\u793a\u865a\u62dfCPU\u7b49\u5f85\u7269\u7406CPU\u7684\u65f6\u95f4\uff0c\u6b64\u65f6\u8d85\u7ea7\u7ba1\u7406\u7a0b\u5e8f\u6b63\u5728\u670d\u52a1\u81ea\u8eab\u6216\u53e6\u4e00\u4e2a\u865a\u62dfCPU\u3002\u672c\u8d28\u4e0a\uff0c\u6b64\u5b57\u6bb5\u4e2dCPU\u4f7f\u7528\u91cf\u8868\u793a\u60a8\u7684\u865a\u62df\u673a\u5df2\u51c6\u5907\u597d\u4f7f\u7528\u4f46\u7531\u4e8e\u7269\u7406\u4e3b\u673a\u6216\u53e6\u4e00\u4e2a\u865a\u62df\u673a\u6b63\u5728\u4f7f\u7528\u800c\u65e0\u6cd5\u4f9b\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u5904\u7406\u80fd\u529b\u3002\u901a\u5e38\uff0c\u77ed\u6682\u51fa\u73b0\u9ad8\u8fbe10%\u7684steal\u503c\u65e0\u9700\u62c5\u5fe7\u3002\u957f\u65f6\u95f4\u51fa\u73b0\u8f83\u5927steal\u503c\u53ef\u80fd\u8868\u660e\u7269\u7406\u670d\u52a1\u5668\u5bf9CPU\u7684\u9700\u6c42\u8d85\u51fa\u4e86\u5176\u652f\u6301\u80fd\u529b\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5df2\u7ecf\u67e5\u770b\u4e86<code>top<\/code>\u547d\u4ee4\u6807\u9898\u4e2d\u63d0\u4f9b\u7684CPU\u4f7f\u7528\u6458\u8981\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u770b\u4e00\u4e0b\u51fa\u73b0\u5728\u6458\u8981\u4e0b\u65b9\u7684\u8fdb\u7a0b\u8868\uff0c\u5e76\u6ce8\u610fCPU\u76f8\u5173\u7684\u5217\u3002<\/p>\n<h3>\u8fdb\u7a0b\u8868<\/h3>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b<code>top<\/code>\u8f93\u51fa\u4e2d\u8fdb\u7a0b\u8868\u7684\u524d\u516d\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>PID USER PR NI VIRT RES SHR S <mark>%CPU<\/mark> %MEM TIME+ COMMAND<\/p>\n<p>9966 sammy 20 0 9528 96 0 R <mark>99.7<\/mark> 0.0 0:40.53 stress<\/p>\n<p>9967 sammy 20 0 9528 96 0 R <mark>99.3<\/mark> 0.0 0:40.38 stress<\/p>\n<p>7 root 20 0 0 0 0 S <mark>0.3<\/mark> 0.0 0:01.86 rcu_sched<\/p>\n<p>1431 root 10 -10 7772 4556 2448 S <mark>0.3<\/mark> 0.1 0:22.45 iscsid<\/p>\n<p>9968 root 20 0 42556 3604 3012 R <mark>0.3<\/mark> 0.1 0:00.08 top<\/p>\n<p>9977 root 20 0 96080 6556 5668 S <mark>0.3<\/mark> 0.2 0:00.01 sshd<\/p>\n<p>. . .<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u8fdb\u7a0b\uff0c\u65e0\u8bba\u5904\u4e8e\u4efb\u4f55\u72b6\u6001\uff0c\u90fd\u5728\u6807\u9898\u4e0b\u65b9\u5217\u51fa\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fdb\u7a0b\u8868\u6309\u7167\u201c%CPU\u201d\u5217\u8fdb\u884c\u6392\u5e8f\uff0c\u56e0\u6b64\u60a8\u5c06\u5728\u9876\u90e8\u770b\u5230\u6d88\u8017\u6700\u591aCPU\u65f6\u95f4\u7684\u8fdb\u7a0b\u3002<\/p>\n<p>%CPU \u503c\u4ee5\u767e\u5206\u6bd4\u5f62\u5f0f\u5448\u73b0\uff0c\u4f46\u4e0e\u6807\u9898\u4e2d\u7684 CPU \u5229\u7528\u7387\u6570\u636e\u4e0d\u540c\uff0c\u8fdb\u7a0b\u8868\u4e2d\u7684\u6570\u636e\u6ca1\u6709\u88ab\u5f52\u4e00\u5316\u3002\u56e0\u6b64\uff0c\u5728\u8fd9\u4e2a\u53cc\u6838\u7cfb\u7edf\u4e0a\uff0c\u5f53\u4e24\u4e2a\u5904\u7406\u5668\u90fd\u5b8c\u5168\u88ab\u5229\u7528\u65f6\uff0c\u8fdb\u7a0b\u8868\u4e2d\u6240\u6709\u503c\u7684\u603b\u548c\u5e94\u8be5\u8fbe\u5230 200%\u3002<\/p>\n<div class=\"post-conf-note\">\n<p class=\"post-conf-desc\"><strong>\u6ce8\u610f\uff1a<\/strong>\u5982\u679c\u60a8\u5e0c\u671b\u5728\u6b64\u5904\u67e5\u770b\u5f52\u4e00\u5316\u7684\u503c\uff0c\u8bf7\u6309 <code>SHIFT+I<\/code> \u5207\u6362\u663e\u793a\u65b9\u5f0f\uff0c\u4ece Irix \u6a21\u5f0f\u5207\u6362\u5230 Solaris \u6a21\u5f0f\u3002\u73b0\u5728\uff0c%CPU \u503c\u7684\u603b\u548c\u5c06\u4e0d\u8d85\u8fc7 100%\u3002\u5f53\u60a8\u5207\u6362\u5230 Solaris \u6a21\u5f0f\u65f6\uff0c\u60a8\u5c06\u6536\u5230\u4e00\u4e2a\u7b80\u77ed\u7684\u6d88\u606f\uff0c\u8868\u793a Irix \u6a21\u5f0f\u5df2\u5173\u95ed\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u7684\u538b\u529b\u8fdb\u7a0b\u7684\u503c\u5c06\u4ece\u8fd1\u4e4e 100% \u53d8\u4e3a\u7ea6 50%\u3002<\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<p>PID \u7528\u6237 PR NI VIRT RES SHR S %CPU %MEM TIME+ \u547d\u4ee4<\/p>\n<p>10081 sammy 20 0 9528 96 0 R 50.0 0.0 0:49.18 \u538b\u529b<\/p>\n<p>10082 sammy 20 0 9528 96 0 R 50.0 0.0 0:49.08 \u538b\u529b<\/p>\n<p>1439 root 20 0 223832 27012 14048 S 0.2 0.7 0:11.07 snapd<\/p>\n<p>1 root 20 0 39832 5868 4020 S 0.0 0.1 0:07.31 systemd<\/p>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u6309\u952e\uff08\u5305\u62ec\u4ea4\u4e92\u65b9\u5f0f\uff09\u6765\u5b9e\u65f6\u63a7\u5236 <code>top<\/code> \u547d\u4ee4\u548c\u670d\u52a1\u5668\u7684\u8fdb\u7a0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li><code>SHIFT-M<\/code>\uff1a\u6309\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u6392\u5e8f\u8fdb\u7a0b\u3002<\/li>\n<li><code>SHIFT-P<\/code>\uff1a\u6309 CPU \u4f7f\u7528\u60c5\u51b5\u6392\u5e8f\u8fdb\u7a0b\u3002<\/li>\n<li><code>k<\/code>\uff1a\u540e\u8ddf\u8fdb\u7a0b ID (PID) \u548c\u4fe1\u53f7\uff0c\u7528\u4e8e\u7ec8\u6b62\u5931\u63a7\u8fdb\u7a0b\u3002\u8f93\u5165 PID \u540e\uff0c\u9996\u5148\u5c1d\u8bd5\u4fe1\u53f7 15 (SIGTERM)\uff0c\u8fd9\u662f\u9ed8\u8ba4\u503c\u3002\u8bf7\u52ff\u968f\u610f\u4f7f\u7528 9 (SIGKILL)\u3002<\/li>\n<li><code>r<\/code>\uff1a\u540e\u8ddf\u8fdb\u7a0b ID\uff0c\u7528\u4e8e\u91cd\u65b0\u8c03\u6574 (renice) \u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002<\/li>\n<li><code>c<\/code>\uff1a\u5728\u77ed\u63cf\u8ff0\uff08\u9ed8\u8ba4\uff09\u548c\u5b8c\u6574\u547d\u4ee4\u5b57\u7b26\u4e32\u4e4b\u95f4\u5207\u6362\u547d\u4ee4\u63cf\u8ff0\u3002<\/li>\n<li><code>d<\/code>\uff1a\u66f4\u6539 <code>top<\/code> \u4e2d\u6570\u636e\u7684\u5237\u65b0\u95f4\u9694\u3002<\/li>\n<\/ul>\n<p>\u8fd8\u6709\u66f4\u591a\u529f\u80fd\u3002\u8bf7\u9605\u8bfb <code>top<\/code> \u547d\u4ee4\u7684 <code>man<\/code> \u624b\u518c\u9875 (<code>man top<\/code>) \u4ee5\u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u60a8\u5df2\u7ecf\u5b66\u4e60\u4e86\u4e24\u4e2a\u5e38\u7528\u4e8e\u67e5\u770b\u8d1f\u8f7d\u5e73\u5747\u503c\u548c CPU \u5229\u7528\u7387\u7684 Linux \u547d\u4ee4\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u5de5\u5177\u5f88\u6709\u7528\uff0c\u4f46\u5b83\u4eec\u53ea\u80fd\u63d0\u4f9b\u670d\u52a1\u5668\u72b6\u6001\u5728\u77ed\u6682\u65f6\u95f4\u5185\u7684\u6982\u89c8\u3002\u60a8\u4e0d\u80fd\u4e00\u76f4\u5750\u5728\u90a3\u91cc\u89c2\u5bdf <code>top<\/code> \u547d\u4ee4\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u4e86\u89e3\u670d\u52a1\u5668\u8d44\u6e90\u4f7f\u7528\u7684\u957f\u671f\u6a21\u5f0f\uff0c\u60a8\u9700\u8981\u67d0\u79cd\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u3002\u5728\u4e0b\u4e00\u8282\u4e2d\uff0c\u60a8\u5c06\u7b80\u8981\u4ecb\u7ecd Silicon Cloud vServers \u514d\u8d39\u63d0\u4f9b\u7684\u76d1\u63a7\u5de5\u5177\u3002<\/p>\n<h2>\u4f7f\u7528 Silicon Cloud \u76d1\u63a7\u7cfb\u7edf\u968f\u65f6\u95f4\u8ddf\u8e2a\u5ea6\u91cf\u6307\u6807<\/h2>\n<p>\u5728\u63a7\u5236\u9762\u677f\u4e2d\u70b9\u51fb vServer \u540d\u79f0\u65f6\uff0c\u9ed8\u8ba4\u663e\u793a\u5e26\u5bbd\u3001CPU \u548c\u78c1\u76d8 I\/O \u56fe\u8868\u3002\u60a8\u65e0\u9700\u5b89\u88c5 Silicon Cloud \u4ee3\u7406\u5373\u53ef\u83b7\u5f97\u8fd9\u4e09\u4e2a\u56fe\u8868\u3002<\/p>\n<p>\u8fd9\u4e9b\u56fe\u8868\u53ef\u4ee5\u5e2e\u52a9\u60a8\u53ef\u89c6\u5316\u6bcf\u79cd\u8d44\u6e90\u5728\u8fc7\u53bb\u7684 1 \u5c0f\u65f6\u30016 \u5c0f\u65f6\u300124 \u5c0f\u65f6\u30017 \u5929\u548c 14 \u5929\u5185\u7684\u4f7f\u7528\u60c5\u51b5\u3002CPU \u56fe\u8868\u63d0\u4f9b\u4e86 CPU \u5229\u7528\u7387\u4fe1\u606f\u3002\u6df1\u84dd\u8272\u7ebf\u6761\u8868\u793a\u7528\u6237\u8fdb\u7a0b\u7684 CPU \u4f7f\u7528\u60c5\u51b5\u3002\u6d45\u84dd\u8272\u8868\u793a\u7cfb\u7edf\u8fdb\u7a0b\u7684 CPU \u4f7f\u7528\u60c5\u51b5\u3002\u56fe\u8868\u4e0a\u7684\u6570\u503c\u53ca\u5176\u8be6\u7ec6\u4fe1\u606f\u88ab\u6807\u51c6\u5316\uff0c\u4f7f\u5f97\u603b\u5bb9\u91cf\u59cb\u7ec8\u4e3a 100%\uff0c\u65e0\u8bba\u865a\u62df\u6838\u5fc3\u6570\u91cf\u4e3a\u591a\u5c11\u3002<\/p>\n<div>\n  <img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65644ec5a4b2f92e6c71f439\/77-0.png\" alt=\"\u9ed8\u8ba4 CPU \u56fe\u8868\u7684\u5c4f\u5e55\u622a\u56fe\" \/><\/p>\n<p>\u901a\u8fc7\u56fe\u8868\u53ef\u4ee5\u770b\u5230\u60a8\u662f\u5426\u6b63\u5728\u7ecf\u5386\u95f4\u6b47\u6027\u6216\u6301\u7eed\u6027\u7684\u7528\u91cf\u53d8\u5316\uff0c\u5e76\u6709\u52a9\u4e8e\u53d1\u73b0\u670d\u52a1\u5668 CPU \u4f7f\u7528\u6a21\u5f0f\u7684\u53d8\u5316\u3002<\/p>\n<\/div>\n<p>\u9664\u4e86\u9ed8\u8ba4\u7684\u56fe\u8868\u5916\uff0c\u60a8\u53ef\u4ee5\u5728 vServer \u4e0a\u5b89\u88c5 Silicon Cloud \u4ee3\u7406\u7a0b\u5e8f\uff0c\u4ee5\u6536\u96c6\u548c\u663e\u793a\u989d\u5916\u7684\u6570\u636e\uff0c\u5982\u8d1f\u8f7d\u5e73\u5747\u503c\u3001\u78c1\u76d8\u4f7f\u7528\u7387\u548c\u5185\u5b58\u4f7f\u7528\u7387\u3002\u4ee3\u7406\u7a0b\u5e8f\u8fd8\u5141\u8bb8\u60a8\u4e3a\u7cfb\u7edf\u8bbe\u7f6e\u8b66\u62a5\u7b56\u7565\u3002\u5982\u4f55\u5b89\u88c5\u548c\u4f7f\u7528 Silicon Cloud \u76d1\u63a7\u4ee3\u7406\u7a0b\u5e8f\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u5b89\u88c5\u4e86\u4ee3\u7406\u4e4b\u540e\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u8b66\u62a5\u7b56\u7565\uff0c\u4ee5\u4fbf\u901a\u77e5\u60a8\u6709\u5173\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u7684\u4fe1\u606f\u3002\u60a8\u9009\u62e9\u7684\u9608\u503c\u5c06\u53d6\u51b3\u4e8e\u670d\u52a1\u5668\u7684\u5178\u578b\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<div class=\"post-conf-note\">\n<p class=\"post-conf-desc\"><strong>\u6ce8\u610f\uff1a<\/strong>\u5b89\u88c5 Silicon Cloud \u76d1\u63a7\u4ee3\u7406\u65f6\uff1a<\/p>\n<ul>\n<li>\u60a8\u5c06\u53ea\u80fd\u770b\u5230\u4e00\u4e2a CPU \u5229\u7528\u7387\u7684\u6570\u503c\u3002\u60a8\u5c06\u4e0d\u518d\u80fd\u591f\u770b\u5230\u7cfb\u7edf\u4e0e\u7528\u6237\u7a7a\u95f4\u5229\u7528\u7387\u7684\u533a\u522b\u3002<\/li>\n<li>\u60a8\u5c06\u4e22\u5931\u5b89\u88c5\u4ee3\u7406\u4e4b\u524d\u7684\u6240\u6709\u6307\u6807\u5386\u53f2\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<\/div>\n<h3>\u793a\u4f8b\u63d0\u9192<\/h3>\n<h4>\u76d1\u63a7\u53d8\u5316\uff1aCPU \u4f7f\u7528\u7387\u8d85\u8fc7 1%<\/h4>\n<p>\u5982\u679c\u60a8\u4e3b\u8981\u4f7f\u7528 vServer \u6765\u96c6\u6210\u548c\u6d78\u6ce1\u6d4b\u8bd5\u4ee3\u7801\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u8b66\u62a5\uff0c\u7565\u9ad8\u4e8e\u5386\u53f2\u6a21\u5f0f\uff0c\u4ee5\u4fbf\u68c0\u6d4b\u5230\u63a8\u9001\u5230\u670d\u52a1\u5668\u7684\u65b0\u4ee3\u7801\u662f\u5426\u589e\u52a0\u4e86 CPU \u4f7f\u7528\u7387\u3002\u5bf9\u4e8e\u4e0a\u9762\u7684\u56fe\u8868\uff0c\u5176\u4e2d CPU \u4ece\u672a\u8fbe\u5230 1%\uff0c\u4e00\u4e2a\u4f7f\u7528\u7387\u4e3a 1% \u7684 CPU 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