{"id":10920,"date":"2026-06-01T18:08:06","date_gmt":"2026-06-01T10:08:06","guid":{"rendered":"https:\/\/cn.raksmart.com\/blog\/?p=10920"},"modified":"2026-06-01T18:08:06","modified_gmt":"2026-06-01T10:08:06","slug":"vps%e6%80%a7%e8%83%bd%e7%93%b6%e9%a2%88%e6%80%8e%e4%b9%88%e6%8e%92%e6%9f%a5%e5%92%8c%e8%a7%a3%e5%86%b3%ef%bc%9f%e4%bb%8e%e8%af%8a%e6%96%ad%e5%88%b0%e4%bc%98%e5%8c%96%e5%85%a8%e6%94%bb%e7%95%a5","status":"publish","type":"post","link":"https:\/\/cn.raksmart.com\/blog\/?p=10920","title":{"rendered":"VPS\u6027\u80fd\u74f6\u9888\u600e\u4e48\u6392\u67e5\u548c\u89e3\u51b3\uff1f\u4ece\u8bca\u65ad\u5230\u4f18\u5316\u5168\u653b\u7565"},"content":{"rendered":"

\u5f53\u7f51\u7ad9\u7a81\u7136\u53d8\u6162\u3001\u5e94\u7528\u54cd\u5e94\u5ef6\u8fdf\u3001\u6570\u636e\u5e93\u67e5\u8be2\u8d85\u65f6\u2014\u2014\u8fd9\u4e9b\u5f88\u53ef\u80fd\u90fd\u662fVPS<\/a>\u6027\u80fd\u74f6\u9888\u7684\u4fe1\u53f7\u3002\u672c\u6587\u5c06\u7cfb\u7edf\u4ecb\u7ecd\u6027\u80fd\u95ee\u9898\u7684\u8bca\u65ad\u65b9\u6cd5\u548c\u4f18\u5316\u65b9\u6848\uff0c\u5e2e\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u5e76\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002<\/span><\/p>\n

\u4e00\u3001VPS\u6027\u80fd\u74f6\u9888\u7684\u5e38\u89c1\u7c7b\u578b\u4e0e\u8bca\u65ad\u65b9\u6cd5<\/span><\/h2>\n

\u6839\u636eVPS<\/a>Benchmarks\u7684\u57fa\u51c6\u6d4b\u8bd5\u6570\u636e\uff0cVPS\u6027\u80fd\u95ee\u9898\u4e3b\u8981\u96c6\u4e2d\u5728CPU\u3001\u78c1\u76d8IO\u3001\u5185\u5b58\u548c\u7f51\u7edc\u56db\u4e2a\u65b9\u9762\u3002<\/span><\/p>\n

1.1 CPU\u6027\u80fd\u74f6\u9888\u8bca\u65ad<\/span><\/h3>\n

\u5178\u578b\u75c7\u72b6<\/span><\/strong>\uff1a\u7cfb\u7edf\u8d1f\u8f7d\u6301\u7eed\u504f\u9ad8\u3001\u8fdb\u7a0b\u54cd\u5e94\u7f13\u6162\u3002<\/span><\/p>\n

\u8bca\u65ad\u547d\u4ee4<\/span><\/strong>\uff1a<\/span><\/p>\n

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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
top<\/span> -c<\/span>                           # \u67e5\u770bCPU\u4f7f\u7528\u60c5\u51b5<\/span>\r\nmpstat -P<\/span> ALL 1<\/span>                  # \u67e5\u770b\u5404\u6838\u5fc3\u4f7f\u7528\u7387<\/span>\r\nps<\/span> aux --sort<\/span>=<\/span>-%cpu |<\/span> head<\/span> -10<\/span>   # \u67e5\u770bCPU\u5360\u7528\u6700\u9ad8\u7684\u8fdb\u7a0b<\/span><\/pre>\n<\/div>\n
\u5224\u65ad\u6807\u51c6<\/span><\/strong>\uff1a\u5f53<\/span>%us<\/code>\uff08\u7528\u6237\u6001\uff09\u548c<\/span>%sy<\/code>\uff08\u7cfb\u7edf\u6001\uff09\u6301\u7eed\u8d85\u8fc770%\uff0c\u4e14<\/span>%wa<\/code>\uff08\u7b49\u5f85IO\uff09\u8f83\u4f4e\u65f6\uff0c\u8bf4\u660e\u5b58\u5728CPU\u74f6\u9888\u3002<\/span><\/p>\n
1.2 \u78c1\u76d8IO\u74f6\u9888\u8bca\u65ad<\/span><\/h3>\n
\u78c1\u76d8IO\u662f\u6700\u9690\u853d\u7684\u6027\u80fd\u201c\u6740\u624b\u201d\u3002\u540c\u4e00\u7269\u7406\u673a\u4e0a\u7684\u5176\u4ed6VPS\u8fdb\u884c\u5927\u91cf\u8bfb\u5199\u65f6\uff0c\u4f60\u7684\u78c1\u76d8\u6027\u80fd\u53ef\u80fd\u51fa\u73b0\u6ce2\u52a8\u3002<\/span><\/p>\n
\u8bca\u65ad\u547d\u4ee4<\/span><\/strong>\uff1a<\/span><\/p>\n
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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
iostat -x<\/span> 1<\/span> 5<\/span>\r\n# \u5173\u952e\u6307\u6807\uff1a%util>80%\u9700\u5173\u6ce8\uff0cawait>10ms\u8868\u793a\u6709\u5ef6\u8fdf<\/span><\/pre>\n<\/div>\n
\u5b9e\u6d4b\u6848\u4f8b<\/span><\/strong>\uff1a\u67d0\u8de8\u5883\u7535\u5546\u5e73\u53f0\u5728\u4f7f\u7528\u673a\u68b0\u786c\u76d8VPS\u65f6\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u5e73\u5747\u8017\u65f6\u8d85\u8fc75\u79d2\u3002\u8fc1\u79fb\u5230RakSmart\u5168NVMe\u67b6\u6784\u670d\u52a1\u5668\u540e\uff0c4K\u968f\u673a\u8bfbIOPS\u4ece\u4e0d\u8db3500\u63d0\u5347\u5230\u8fd110000\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u964d\u81f30.2\u79d2\uff0c\u541e\u5410\u91cf\u63d0\u5347\u4e86\u8fd1300%\u3002<\/span><\/p>\n
1.3 \u5185\u5b58\u74f6\u9888\u8bca\u65ad<\/span><\/h3>\n
\u8bca\u65ad\u547d\u4ee4<\/span><\/strong>\uff1a<\/span><\/p>\n
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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
free<\/span> -h<\/span>                          # \u67e5\u770b\u5185\u5b58\u4f7f\u7528\u60c5\u51b5<\/span>\r\nvmstat<\/span> 1<\/span> 5<\/span>                       # \u67e5\u770b\u8be6\u7ec6\u5185\u5b58\u4fe1\u606f<\/span>\r\nps<\/span> aux --sort<\/span>=<\/span>-%mem |<\/span> head<\/span> -10<\/span>   # \u67e5\u770b\u5185\u5b58\u5360\u7528\u6700\u9ad8\u7684\u8fdb\u7a0b<\/span><\/pre>\n<\/div>\n
\u5224\u65ad\u6807\u51c6<\/span><\/strong>\uff1a\u5f53<\/span>available<\/code>\u5185\u5b58\u6301\u7eed\u4f4e\u4e8e\u603b\u5185\u5b58\u768410%\uff0c\u4e14<\/span>swap<\/code>\u4f7f\u7528\u7387\u6301\u7eed\u5347\u9ad8\uff0c\u8bf4\u660e\u5b58\u5728\u5185\u5b58\u4e0d\u8db3\u95ee\u9898\u3002<\/span><\/p>\n
1.4 \u7f51\u7edc\u6027\u80fd\u8bca\u65ad<\/span><\/h3>\n
\u8bca\u65ad\u547d\u4ee4<\/span><\/strong>\uff1a<\/span><\/p>\n
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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
ping<\/span> -c<\/span> 100<\/span> target_ip            # \u6d4b\u8bd5\u5ef6\u8fdf\u548c\u4e22\u5305<\/span>\r\nnetstat<\/span> -tulpn<\/span>                   # \u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u72b6\u6001<\/span><\/pre>\n<\/div>\n
\u4e8c\u3001\u6027\u80fd\u4f18\u5316\u5b9e\u6218\u65b9\u6848<\/span><\/h2>\n
2.1 \u77ed\u671f\u5e94\u6025\u4f18\u5316<\/span><\/h3>\n
\u5f53\u6027\u80fd\u95ee\u9898\u5df2\u5f71\u54cd\u4e1a\u52a1\u65f6\uff0c\u53ef\u5148\u6267\u884c\u4ee5\u4e0b\u5e94\u6025\u63aa\u65bd\uff1a<\/span><\/p>\n
\u9650\u5236\u975e\u5173\u952e\u8fdb\u7a0b\u8d44\u6e90\u4f7f\u7528<\/span><\/strong>\uff1a<\/span><\/p>\n
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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
ionice -c3<\/span> -p<\/span> $(pgrep rsync<\/span>)<\/span>     # \u964d\u4f4e\u5907\u4efd\u4efb\u52a1IO\u4f18\u5148\u7ea7<\/span>\r\ncpulimit -p<\/span> process_id -l<\/span> 50<\/span>     # \u9650\u5236CPU\u4f7f\u7528\u7387<\/span><\/pre>\n<\/div>\n
\u4f18\u5316\u7cfb\u7edf\u7f13\u5b58\u53c2\u6570<\/span><\/strong>\uff1a<\/span><\/p>\n
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bash<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
sysctl<\/span> -w<\/span> vm.dirty_ratio<\/span>=<\/span>10<\/span>      # \u8c03\u6574\u810f\u9875\u56de\u5199\u6bd4\u4f8b<\/span><\/pre>\n<\/div>\n
\u542f\u7528\u538b\u7f29\u548c\u7f13\u5b58<\/span><\/strong>\uff1a\u4e3aWeb\u670d\u52a1\u5668\u542f\u7528gzip\u538b\u7f29\uff0c\u4f7f\u7528Redis\u7f13\u5b58\u70ed\u70b9\u6570\u636e\u3002<\/span><\/p>\n
2.2 \u4e2d\u671f\u67b6\u6784\u4f18\u5316<\/span><\/h3>\n
\u5f15\u5165\u7f13\u5b58\u5c42<\/span><\/strong>\uff1a\u5b89\u88c5Redis\u4f5c\u4e3a\u7f13\u5b58\u5c42\uff0c\u53ef\u62e6\u622a80%\u4ee5\u4e0a\u8bfb\u8bf7\u6c42\u3002<\/span><\/p>\n
\u6570\u636e\u5e93\u4f18\u5316<\/span><\/strong>\uff08\u4ee5MySQL<\/a>\u4e3a\u4f8b\uff09\uff1a<\/span><\/p>\n
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ini<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
innodb_buffer_pool_size<\/span> =<\/span> 2G     # \u7f13\u51b2\u6c60\u5927\u5c0f<\/span>\r\ninnodb_flush_log_at_trx_commit<\/span> =<\/span> 2<\/span><\/pre>\n<\/div>\n
\u9759\u6001\u8d44\u6e90\u5206\u79bb<\/span><\/strong>\uff1a\u56fe\u7247\u3001CSS\u7b49\u9759\u6001\u8d44\u6e90\u8fc1\u79fb\u5230\u5bf9\u8c61\u5b58\u50a8\uff0c\u914d\u7f6eCDN\u52a0\u901f\u3002<\/span><\/p>\n
2.3 \u957f\u671f\u57fa\u7840\u8bbe\u65bd\u5347\u7ea7<\/span><\/h3>\n
\u5f53\u8f6f\u4ef6\u4f18\u5316\u65e0\u6cd5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u65f6\uff0c\u8003\u8651\u57fa\u7840\u8bbe\u65bd\u5347\u7ea7\uff1a<\/span><\/p>\n
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<\/div>\n<\/div>\n\n\n\n\n\n\n\n
\u5347\u7ea7\u65b9\u6848<\/span><\/th>\n\u9002\u7528\u573a\u666f<\/span><\/th>\n\u6027\u80fd\u63d0\u5347<\/span><\/th>\n<\/tr>\n<\/thead>\n
NVMe SSD<\/span><\/td>\n\u6570\u636e\u5e93\u3001\u9ad8\u9891\u4ea4\u6613<\/span><\/td>\nIOPS\u63d0\u53475-10\u500d<\/span><\/td>\n<\/tr>\n
CN2 GIA\u7ebf\u8def<\/span><\/td>\n\u9762\u5411\u4e2d\u56fd\u7528\u6237\u4e1a\u52a1<\/span><\/td>\n\u5ef6\u8fdf\u964d\u4f4e40%\u4ee5\u4e0a<\/span><\/td>\n<\/tr>\n
\u88f8\u673a\u4e91<\/a>\/\u72ec\u7acb\u670d\u52a1\u5668<\/span><\/td>\n\u5bf9\u8d44\u6e90\u9694\u79bb\u8981\u6c42\u9ad8<\/span><\/td>\n\u5b8c\u5168\u72ec\u4eab\uff0c\u65e0\u90bb\u5c45\u5e72\u6270<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
RakSmart\u5ba2\u6237\u6210\u529f\u6848\u4f8b<\/span><\/strong>\uff1a\u67d0\u8de8\u5883\u7535\u5546\u4eceAWS\u8fc1\u79fb\u5230RakSmart\u9999\u6e2fCN2 GIA\u670d\u52a1\u5668\u540e\uff0c\u6708\u6210\u672c\u4ece3000\u7f8e\u5143\u964d\u81f3800\u7f8e\u5143\u4ee5\u4e0b\uff0c\u6210\u672c\u964d\u4f4e60%\uff0c\u5ef6\u8fdf\u4ece120ms\u964d\u81f335-50ms\uff0c\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u63d0\u534740%\u3002<\/span><\/p>\n
\u4e09\u3001\u9650\u65f6\u4fc3\u9500\u6d3b\u52a8<\/span><\/h2>\n
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\ud83d\udd25 RakSmart 2026 \u7279\u60e0\u706b\u70ed\u8fdb\u884c\u4e2d\uff01<\/span><\/strong><\/p>\n