{"id":209082,"date":"2025-09-30T04:15:55","date_gmt":"2025-09-29T20:15:55","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209082\/"},"modified":"2025-09-30T04:15:56","modified_gmt":"2025-09-29T20:15:56","slug":"vps-cpu-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209082\/","title":{"rendered":"\u9999\u6e2fVPS\u9ad8\u6027\u80fdCPU\uff1a\u4e3a\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u63d0\u4f9b\u7a33\u5b9a\u52a0\u901f"},"content":{"rendered":"<p>\u5728\u5f53\u4eca\u4ee5\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u4e3a\u6838\u5fc3\u7684\u670d\u52a1\u573a\u666f\u4e0b\uff0cVPS \u4e0d\u518d\u53ea\u662f\u8f7b\u91cf\u7ea7\u7684\u4e3b\u673a\u6258\u7ba1\u65b9\u6848\u3002\u5bf9\u4e8e\u9700\u8981\u7a33\u5b9a\u7b97\u529b\u548c\u4f4e\u5ef6\u8fdf\u54cd\u5e94\u7684\u4e1a\u52a1\uff0c<strong>\u9ad8\u6027\u80fd CPU \u5bf9\u9999\u6e2fVPS \u7684\u91cd\u8981\u6027\u5c24\u4e3a\u7a81\u51fa<\/strong>\u3002\u672c\u6587\u4ece\u539f\u7406\u5230\u5b9e\u8df5\u3001\u4ece\u573a\u666f\u5230\u9009\u8d2d\uff0c\u6df1\u5165\u89e3\u6790\u9999\u6e2fVPS \u5728\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u4e2d\u7684\u7a33\u5b9a\u52a0\u901f\u80fd\u529b\uff0c\u5e76\u4e0e\u5176\u4ed6\u5730\u533a\u8d44\u6e90\uff08\u5982\u7f8e\u56fdVPS\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u505a\u7406\u6027\u5bf9\u6bd4\uff0c\u5e2e\u52a9\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\u505a\u51fa\u6280\u672f\u51b3\u7b56\u3002<\/p>\n<h2>CPU \u6027\u80fd\u5bf9 VPS \u7684\u5f71\u54cd\u53ca\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u8981\u7406\u89e3 VPS \u5728\u590d\u6742\u8ba1\u7b97\u4e2d\u7684\u8868\u73b0\uff0c\u5fc5\u987b\u4ece\u865a\u62df\u5316\u5c42\u4e0e\u7269\u7406 CPU \u7684\u8026\u5408\u8bf4\u8d77\u3002VPS \u672c\u8d28\u4e0a\u662f\u5728\u7269\u7406\u670d\u52a1\u5668\u4e0a\u5229\u7528\u865a\u62df\u5316\u6280\u672f\uff08\u5982 KVM\u3001Xen\u3001VMware\uff09\u5206\u914d\u903b\u8f91 CPU\uff08vCPU\uff09\u7ed9\u865a\u62df\u673a\u3002\u865a\u62df\u5316\u8c03\u5ea6\u5668\u8d1f\u8d23\u5728\u7269\u7406\u6838\u5fc3\uff08pCPU\uff09\u4e0e vCPU \u4e4b\u95f4\u5206\u914d\u65f6\u95f4\u7247\u3002<\/p>\n<h3>\u5f71\u54cd\u6027\u80fd\u7684\u5173\u952e CPU \u6307\u6807<\/h3>\n<ul>\n<li><strong>\u6838\u5fc3\u6570\u4e0e\u7ebf\u7a0b\uff08Cores \/ Threads\uff09<\/strong>\uff1a\u591a\u7ebf\u7a0b\u4efb\u52a1\uff08\u5982\u5e76\u884c\u7f16\u8bd1\u3001\u5e76\u884c\u8ba1\u7b97\uff09\u5bf9\u6838\u5fc3\u6570\u654f\u611f\u3002\u7269\u7406\u6838\u5fc3\u4f18\u4e8e\u8d85\u7ebf\u7a0b\u903b\u8f91\u6838\u5fc3\uff08hyperthreading\uff09\u5728\u6d6e\u70b9\u4e0e\u5185\u5b58\u5bc6\u96c6\u578b\u4efb\u52a1\u4e0a\u3002<\/li>\n<li><strong>\u4e3b\u9891\uff08Clock Speed\uff09<\/strong>\uff1a\u5355\u7ebf\u7a0b\u6027\u80fd\u53d7\u4e3b\u9891\u5f71\u54cd\u8f83\u5927\u3002\u9ad8\u4e3b\u9891\u5728\u5355\u4e00\u7ebf\u7a0b\u74f6\u9888\u573a\u666f\uff08\u5982\u67d0\u4e9b\u6570\u636e\u5e93\u67e5\u8be2\u3001\u811a\u672c\u6267\u884c\uff09\u4e0b\u66f4\u6709\u4f18\u52bf\u3002<\/li>\n<li><strong>\u7f13\u5b58\uff08L1\/L2\/L3 Cache\uff09<\/strong>\uff1a\u7f13\u5b58\u5bb9\u91cf\u4e0e\u5c42\u7ea7\u76f4\u63a5\u5173\u8054\u4efb\u52a1\u7684\u5185\u5b58\u8bbf\u95ee\u5ef6\u8fdf\uff0c\u673a\u5668\u5b66\u4e60\u63a8\u7406\u3001\u5c0f\u578b\u6570\u636e\u5e93\u3001\u9891\u7e41\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u5e94\u7528\u90fd\u53d7\u76ca\u3002<\/li>\n<li><strong>\u7f13\u5b58\u4e00\u81f4\u6027\u4e0e NUMA \u67b6\u6784<\/strong>\uff1a\u591a\u8def CPU \u7684\u7269\u7406\u670d\u52a1\u5668\u901a\u5e38\u662f NUMA \u5e03\u5c40\uff0c\u8de8 NUMA \u8bbf\u95ee\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002\u9ad8\u6027\u80fd VPS \u63d0\u4f9b NUMA \u4eb2\u548c\u6027\u6216 CPU pinning\uff08\u6838\u7ed1\u5b9a\uff09\u80fd\u663e\u8457\u63d0\u5347\u67d0\u4e9b\u5ef6\u8fdf\u654f\u611f\u578b\u5e94\u7528\u3002<\/li>\n<li><strong>\u6307\u4ee4\u96c6\u4e0e\u52a0\u901f\u6307\u4ee4\uff08AVX\/AVX2\/AVX-512\uff09<\/strong>\uff1a\u6570\u503c\u8ba1\u7b97\u3001\u52a0\u5bc6\u3001\u673a\u5668\u5b66\u4e60\u63a8\u7406\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u6307\u4ee4\u96c6\u5f97\u5230\u500d\u589e\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3>\u865a\u62df\u5316\u8c03\u5ea6\u4e0e\u9694\u79bb\u7b56\u7565<\/h3>\n<p>\u865a\u62df\u5316\u8c03\u5ea6\u5668\u91c7\u7528\u65f6\u95f4\u7247\u3001\u5bb9\u91cf\u4fdd\u8bc1\uff08quota\uff09\u4e0e\u4f18\u5148\u7ea7\u6765\u5206\u914d CPU\u3002\u5bf9\u4e8e\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\uff0c\u5e38\u7528\u7684\u4f18\u5316\u624b\u6bb5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>CPU pinning\uff1a\u5c06 vCPU \u56fa\u5b9a\u5230\u7269\u7406\u6838\u5fc3\uff0c\u51cf\u5c11\u4e0a\u4e0b\u6587\u5207\u6362\u4e0e\u7f13\u5b58\u5931\u6548\u3002<\/li>\n<li>CPU \u9650\u989d vs \u4fdd\u8bc1\uff08Burstable vs Guaranteed\uff09\uff1a\u4fdd\u8bc1\u578b\u5b9e\u4f8b\u63d0\u4f9b\u6301\u7eed\u7684 CPU \u5e26\u5bbd\uff0c\u800c\u7a81\u53d1\u578b\u66f4\u9002\u5408\u77ed\u65f6\u9ad8\u5cf0\u3002<\/li>\n<li>NUMA \u4eb2\u548c\u6027\u8bbe\u7f6e\uff1a\u786e\u4fdd\u5185\u5b58\u4e0e CPU \u5728\u540c\u4e00 NUMA \u8282\u70b9\uff0c\u964d\u4f4e\u8de8\u8282\u70b9\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h2>\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u7684\u5178\u578b\u5e94\u7528\u573a\u666f<\/h2>\n<p>\u4e0d\u540c\u7c7b\u578b\u7684\u590d\u6742\u4efb\u52a1\u5bf9 CPU \u7684\u4f9d\u8d56\u4e0d\u540c\uff0c\u4e0b\u9762\u5217\u4e3e\u5e38\u89c1\u573a\u666f\u53ca\u5176\u5bf9 VPS CPU \u7684\u9700\u6c42\uff1a<\/p>\n<h3>\u79d1\u5b66\u8ba1\u7b97\u4e0e\u6570\u503c\u4eff\u771f<\/h3>\n<p>\u8fd9\u7c7b\u4efb\u52a1\u901a\u5e38\u662f\u6d6e\u70b9\u5bc6\u96c6\u578b\uff0c\u53d7\u9650\u4e8e\u5185\u5b58\u5e26\u5bbd\u4e0e\u6d6e\u70b9\u5355\u5143\u6027\u80fd\u3002\u914d\u7f6e\u652f\u6301 AVX\/AVX2 \u5e76\u5177\u5907\u5927 L3 \u7f13\u5b58\u4e0e\u9ad8\u5185\u5b58\u5e26\u5bbd\u7684\u5b9e\u4f8b\u80fd\u5e26\u6765\u663e\u8457\u63d0\u5347\u3002<\/p>\n<h3>\u673a\u5668\u5b66\u4e60\u63a8\u7406\u4e0e\u8f7b\u91cf\u8bad\u7ec3<\/h3>\n<p>\u63a8\u7406\u4efb\u52a1\u591a\u4e3a\u5e76\u884c\u7684\u77e9\u9635\u8fd0\u7b97\uff0c\u82e5\u4f7f\u7528 CPU \u63a8\u7406\uff0c\u9700\u5173\u6ce8\u6307\u4ee4\u96c6\u652f\u6301\u3001\u7f13\u5b58\u4e0e\u5185\u5b58\u5e26\u5bbd\u3002\u5bf9\u5ef6\u8fdf\u8981\u6c42\u9ad8\u7684\u63a8\u7406\u670d\u52a1\uff0c\u9999\u6e2fVPS \u7684\u5730\u7406\u4f4d\u7f6e\u4f18\u52bf\uff08\u5bf9\u4e9a\u592a\u7528\u6237\u4f4e\u5ef6\u8fdf\uff09\u7ed3\u5408\u9ad8\u6027\u80fd CPU\uff0c\u4f1a\u6bd4\u8fdc\u7aef\u7684\u7f8e\u56fdVPS \u66f4\u6709\u54cd\u5e94\u4f18\u52bf\u3002<\/p>\n<h3>\u6301\u7eed\u96c6\u6210\u4e0e\u6784\u5efa\u7cfb\u7edf\uff08CI\/CD\uff09<\/h3>\n<p>\u5e76\u884c\u7f16\u8bd1\u3001\u5355\u5143\u6d4b\u8bd5\u6846\u67b6\u901a\u5e38\u80fd\u901a\u8fc7\u589e\u52a0\u6838\u5fc3\u6570\u7ebf\u6027\u7f29\u77ed\u5b8c\u6210\u65f6\u95f4\u3002\u9009\u62e9\u5177\u5907\u7a33\u5b9a\u591a\u6838\u6027\u80fd\u4e14\u652f\u6301 CPU pinning \u7684 VPS\uff0c\u53ef\u4ee5\u907f\u514d\u90bb\u5c45\u566a\u58f0\uff08noisy neighbor\uff09\u5f71\u54cd\u3002<\/p>\n<h3>\u9ad8\u5e76\u53d1\u6570\u636e\u5e93\u4e0e\u7f13\u5b58\u670d\u52a1<\/h3>\n<p>\u6570\u636e\u5e93\u8d1f\u8f7d\u6df7\u5408\u4e86\u5355\u7ebf\u7a0b\u70ed\u70b9\u4e0e\u591a\u7ebf\u7a0b\u5e76\u884c\u67e5\u8be2\u3002\u9ad8\u4e3b\u9891\u52a0\u4e0a\u4f4e\u5ef6\u8fdf I\/O\uff08\u4f8b\u5982 NVMe\uff09\u4e0e\u8f83\u9ad8\u7684 L3 \u7f13\u5b58\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u9ad8\u541e\u5410\u3002<\/p>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u9999\u6e2fVPS \u4e0e\u5176\u4ed6\u9009\u9879<\/h2>\n<h3>\u9999\u6e2fVPS \u4e0e \u7f8e\u56fdVPS \/ \u7f8e\u56fd\u670d\u52a1\u5668 \u7684\u5dee\u5f02<\/h3>\n<ul>\n<li><strong>\u7f51\u7edc\u5ef6\u8fdf\u4e0e\u7528\u6237\u5730\u7406\u4f4d\u7f6e<\/strong>\uff1a\u5bf9\u4e9a\u592a\u7528\u6237\u6765\u8bf4\uff0c\u9999\u6e2fVPS \u5728\u5ef6\u8fdf\u548c\u4e22\u5305\u7387\u4e0a\u666e\u904d\u4f18\u4e8e\u90e8\u7f72\u5728\u7f8e\u56fd\u7684\u670d\u52a1\u5668\u3002\u7f8e\u56fdVPS \u5bf9\u5317\u7f8e\u7528\u6237\u66f4\u6709\u4f18\u52bf\u3002<\/li>\n<li><strong>\u6cd5\u5f8b\u4e0e\u6570\u636e\u4e3b\u6743<\/strong>\uff1a\u4e0d\u540c\u5730\u533a\u5bf9\u6570\u636e\u76d1\u7ba1\u8981\u6c42\u4e0d\u540c\uff0c\u9009\u62e9\u9999\u6e2f\u670d\u52a1\u5668 \u53ef\u5728\u5408\u89c4\u4e0e\u8bbf\u95ee\u6548\u7387\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<li><strong>\u53ef\u7528\u786c\u4ef6\u4e0e\u5b9a\u4ef7\u7b56\u7565<\/strong>\uff1a\u7f8e\u56fd\u4e91\u5382\u5546\u5f80\u5f80\u6709\u66f4\u591a\u88f8\u91d1\u5c5e\u4e0e\u9ad8\u7aef CPU \u9009\u9879\uff0c\u4f46\u9999\u6e2fVPS \u63d0\u4f9b\u7684\u9ad8\u6027\u80fd\u5b9e\u4f8b\u53ef\u5728\u6210\u672c\u4e0e\u5ef6\u8fdf\u4e4b\u95f4\u63d0\u4f9b\u66f4\u4f18\u89e3\uff0c\u7279\u522b\u662f\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684\u5b9e\u65f6\u670d\u52a1\u3002<\/li>\n<\/ul>\n<h3>VPS vs \u7269\u7406\u670d\u52a1\u5668\uff08Bare Metal\uff09<\/h3>\n<ul>\n<li>\u88f8\u91d1\u5c5e\u63d0\u4f9b\u66f4\u53ef\u9884\u6d4b\u7684\u5355\u6838\u4e0e\u591a\u6838\u6027\u80fd\uff0c\u9002\u5408\u6781\u7aef\u5ef6\u8fdf\u654f\u611f\u6216\u9700\u8981\u5b8c\u6574\u786c\u4ef6\u8bbf\u95ee\u7684\u8ba1\u7b97\u3002\u4f46\u6210\u672c\u4e0e\u6269\u5c55\u6027\u4e0d\u5982 VPS\u3002<\/li>\n<li>\u9ad8\u6027\u80fd\u9999\u6e2fVPS \u5728\u5927\u90e8\u5206\u590d\u6742\u8ba1\u7b97\u573a\u666f\u4e2d\u80fd\u4ee5\u66f4\u4f4e\u6210\u672c\u4e0e\u66f4\u9ad8\u5f39\u6027\u6ee1\u8db3\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u5feb\u901f\u6269\u7f29\u5bb9\u6216\u5728\u4e0d\u540c\u53ef\u7528\u533a\u505a\u70ed\u5907\u65f6\u3002<\/li>\n<\/ul>\n<h2>\u5982\u4f55\u4e3a\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u9009\u8d2d\u9999\u6e2fVPS\uff08\u5b9e\u7528\u5efa\u8bae\uff09<\/h2>\n<p>\u5728\u9009\u8d2d\u65f6\uff0c\u8bf7\u4ece\u4ee5\u4e0b\u7ef4\u5ea6\u7cfb\u7edf\u8bc4\u4f30\uff1a<\/p>\n<h3>1. \u660e\u786e\u8d1f\u8f7d\u7279\u6027<\/h3>\n<ul>\n<li>\u662f\u5355\u7ebf\u7a0b\u53d7\u9650\u8fd8\u662f\u5e76\u884c\u4efb\u52a1\u5360\u4e3b\u5bfc\uff1f\u5355\u7ebf\u7a0b\u4f18\u5148\u8003\u8651\u9ad8\u4e3b\u9891\uff0c\u591a\u7ebf\u7a0b\u4f18\u5148\u8003\u8651\u66f4\u591a\u7269\u7406\u6838\u5fc3\u3002<\/li>\n<li>\u662f\u5426\u4e3a\u6d6e\u70b9\u5bc6\u96c6\u578b\u6216\u9700\u8981\u5411\u91cf\u6307\u4ee4\u52a0\u901f\uff1f\u82e5\u662f\uff0c\u786e\u8ba4\u662f\u5426\u652f\u6301 AVX \u6307\u4ee4\u96c6\u53ca\u5176\u9891\u7387\u8868\u73b0\u3002<\/li>\n<\/ul>\n<h3>2. \u6838\u5fc3\u4e0e\u7ebf\u7a0b\u7b56\u7565<\/h3>\n<ul>\n<li>\u4f18\u5148\u9009\u62e9\u6807\u6ce8\u4e3a\u7269\u7406\u6838\u5fc3\u7684\u914d\u7f6e\u3002\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684\u670d\u52a1\u8003\u8651 CPU pinning\u3002<\/li>\n<li>\u5982\u679c\u63d0\u4f9b CPU \u4fdd\u8bc1\uff08Guaranteed CPU\uff09\uff0c\u4f18\u5148\u8003\u8651\u4fdd\u969c\u578b\u5b9e\u4f8b\uff1b\u5bf9\u77ed\u65f6\u7a81\u53d1\u6027\u4efb\u52a1\uff0c\u53ef\u9009\u7a81\u53d1\u578b\u4ee5\u8282\u7701\u6210\u672c\u3002<\/li>\n<\/ul>\n<h3>3. \u5185\u5b58\u3001\u7f13\u5b58\u4e0e NUMA \u8003\u91cf<\/h3>\n<ul>\n<li>\u5339\u914d\u8db3\u591f\u7684\u5185\u5b58\u4ee5\u907f\u514d\u9891\u7e41\u7684 swap\uff0c\u6ce8\u610f\u5185\u5b58\u5e26\u5bbd\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/li>\n<li>\u5728\u591a\u8def CPU \u67b6\u6784\u4e0b\uff0c\u68c0\u67e5\u662f\u5426\u652f\u6301 NUMA \u4eb2\u548c\u6027\u6216\u53ef\u4ee5\u5728\u64cd\u4f5c\u7cfb\u7edf\u5c42\u9762\u505a NUMA \u4f18\u5316\u3002<\/li>\n<\/ul>\n<h3>4. I\/O \u4e0e\u7f51\u7edc<\/h3>\n<ul>\n<li>\u590d\u6742\u8ba1\u7b97\u5e38\u4f34\u968f\u5927\u91cf\u6570\u636e\u4f20\u8f93\uff0c\u4f18\u5148\u9009\u62e9\u914d\u5907 NVMe \u6216\u9ad8 IOPS \u5b58\u50a8\u7684\u5b9e\u4f8b\u3002<\/li>\n<li>\u7f51\u7edc\u5e26\u5bbd\u3001\u6296\u52a8\u4e0e\u4e22\u5305\u5bf9\u5206\u5e03\u5f0f\u8ba1\u7b97\u5f71\u54cd\u5927\uff0c\u8bc4\u4f30 VPS \u63d0\u4f9b\u5546\u5728\u9999\u6e2f\u673a\u623f\u7684\u4e0a\u884c\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<h3>5. \u53ef\u6d4b\u8bd5\u4e0e\u57fa\u51c6<\/h3>\n<ul>\n<li>\u5728\u8d2d\u4e70\u524d\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff08\u5982 sysbench\u3001fio\u3001lmbench\u3001STREAM\u3001SPEC CPU\uff09\u4ee5\u83b7\u53d6\u771f\u5b9e\u6027\u80fd\u6570\u636e\u3002<\/li>\n<li>\u8fdb\u884c\u77ed\u671f\u8bd5\u7528\u4ee5\u89c2\u5bdf\u90bb\u5c45\u566a\u58f0\u3001\u6296\u52a8\u4e0e\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2>\u8fd0\u7ef4\u4e0e\u6027\u80fd\u4f18\u5316\u5b9e\u8df5<\/h2>\n<p>\u90e8\u7f72\u540e\u53ef\u901a\u8fc7\u4ee5\u4e0b\u63aa\u65bd\u8fdb\u4e00\u6b65\u7a33\u5b9a\u5e76\u63d0\u5347\u8ba1\u7b97\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u542f\u7528 CPU pinning \u4e0e irqbalance \u8c03\u6574\uff0c\u51cf\u5c11\u4e2d\u65ad\u7ade\u4e89\u3002<\/li>\n<li>\u8c03\u4f18\u5185\u6838\u53c2\u6570\uff08\u5982 vm.swappiness\u3001transparent_hugepage\uff09\u548c NUMA \u7b56\u7565\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u3002<\/li>\n<li>\u4f7f\u7528\u6027\u80fd\u5206\u6790\u5de5\u5177\uff08perf\u3001top\u3001htop\u3001iostat\u3001vmstat\uff09\u6301\u7eed\u76d1\u6d4b\u70ed\u70b9\u4e0e\u74f6\u9888\u3002<\/li>\n<li>\u5bf9\u5e76\u884c\u4efb\u52a1\u91c7\u7528\u4efb\u52a1\u8c03\u5ea6\u5668\uff08\u5982 GNU parallel\u3001Slurm\uff09\u5408\u7406\u5206\u914d\u6838\u5fc3\u4e0e\u5185\u5b58\u3002<\/li>\n<\/ul>\n<p>\u5408\u7406\u7ec4\u5408\u8fd9\u4e9b\u7b56\u7565\uff0c\u80fd\u8ba9\u9999\u6e2fVPS \u7684\u9ad8\u6027\u80fd CPU \u5728\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u4e2d\u53d1\u6325\u6700\u5927\u4ef7\u503c\uff0c\u4e0d\u4ec5\u5728\u541e\u5410\u4e0a\u63d0\u5347\uff0c\u540c\u65f6\u5728\u7a33\u5b9a\u6027\u4e0e\u5ef6\u8fdf\u4e0a\u83b7\u5f97\u53ef\u89c2\u6539\u5584\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5bf9\u4e8e\u9762\u5411\u4e9a\u592a\u7684\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\uff0c\u9009\u62e9\u5177\u5907\u9ad8\u6027\u80fd CPU\u3001\u652f\u6301 NUMA \u4f18\u5316\u4e0e CPU pinning \u7684\u9999\u6e2fVPS\uff0c\u80fd\u5728\u5ef6\u8fdf\u3001\u7a33\u5b9a\u6027\u4e0e\u6210\u672c\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u4e0e\u7f8e\u56fdVPS \u6216\u7f8e\u56fd\u670d\u52a1\u5668 \u76f8\u6bd4\uff0c\u9999\u6e2fVPS \u5728\u5730\u7406\u5ef6\u8fdf\u4e0e\u533a\u57df\u63a5\u5165\u4e0a\u6709\u660e\u663e\u4f18\u52bf\uff1b\u76f8\u8f83\u88f8\u91d1\u5c5e\uff0c\u5176\u5f39\u6027\u548c\u6210\u672c\u6548\u76ca\u4e5f\u66f4\u9002\u5408\u591a\u6570\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\u3002<\/p>\n<p>\u82e5\u9700\u8fdb\u4e00\u6b65\u4e86\u89e3\u5177\u4f53\u914d\u7f6e\u4e0e\u53ef\u7528\u5b9e\u4f8b\uff0c\u53ef\u8bbf\u95ee <a href=\"https:\/\/www.server.hk\/cloud.php\">\u9999\u6e2fVPS \u4ea7\u54c1\u9875\u9762<\/a> \u4ee5\u67e5\u770b\u5f53\u524d\u673a\u578b\u4e0e\u57fa\u51c6\u8bf4\u660e\uff0c\u6216\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u8fdb\u884c\u57fa\u51c6\u5bf9\u6bd4\u4ee5\u62e9\u4f18\u90e8\u7f72\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u8ba9\u590d\u6742\u8ba1\u7b97\u4efb\u52a1\u8dd1\u5f97\u66f4\u7a33\u3001\u66f4\u5feb\uff1f\u9999\u6e2fVPS \u9ad8\u6027\u80fd CPU \u80fd\u4e3a\u4f60\u7684\u4e1a\u52a1\u5e26\u6765\u7a33\u5b9a\u7b97\u529b\u4e0e\u4f4e\u5ef6\u8fdf\u54cd\u5e94\uff0c\u672c\u6587\u4ece\u539f\u7406\u5230\u9009\u8d2d\u5e76\u4e0e\u5176\u4ed6\u5730\u533a\u8d44\u6e90\u5bf9\u6bd4\uff0c\u5e2e\u7ad9\u957f\u4e0e\u5f00\u53d1\u8005\u505a\u51fa\u6700\u5408\u9002\u7684\u51b3\u7b56\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[2002,2003,114,109,2004,2005,107,1057,2001],"class_list":{"0":"post-209082","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4927","7":"tag-vcpu","8":"tag-vps","11":"tag-2004","12":"tag-kvm-xen-vmware","14":"tag-1057","15":"tag-cpu"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=209082"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209082\/revisions"}],"predecessor-version":[{"id":209083,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209082\/revisions\/209083"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}