![\"Linux](\"https:\/\/peloo.net\/wp-content\/uploads\/2015\/02\/2048112tpu875950enu0h0.png\")
<\/a><\/p>\n<\/p>\n
\u770b\u4e86\u67d0\u67d0\u6559\u7a0b\u3001\u8bfb\u4e86\u67d0\u67d0\u624b\u518c\uff0c\u6309\u7167\u8981\u6c42\u6539\u6539\u67d0\u67d0\u8bbe\u7f6e\u3001\u7cfb\u7edf\u8bbe\u5b9a\u3001\u5185\u6838\u53c2\u6570\u5c31\u8ba4\u4e3a\u505a\u5230\u7cfb\u7edf\u4f18\u5316\u7684\u60f3\u6cd5\u5f88\u50bb\u5f88\u5929\u771f\uff1a\uff09\u7cfb\u7edf\u4f18\u5316\u662f\u4e00\u9879\u590d\u6742\u3001\u7e41\u7410\u3001\u957f\u671f\u7684 \u5de5\u4f5c\uff0c\u4f18\u5316\u524d\u9700\u8981\u76d1\u6d4b\u3001\u91c7\u96c6\u3001\u6d4b\u8bd5\u3001\u8bc4\u4f30\uff0c\u4f18\u5316\u540e\u4e5f\u9700\u8981\u6d4b\u8bd5\u3001\u91c7\u96c6\u3001\u8bc4\u4f30\u3001\u76d1\u6d4b\uff0c\u800c\u4e14\u662f\u4e00\u4e2a\u957f\u671f\u548c\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u4e0d\u662f\u8bf4\u73b0\u5728\u4f18\u5316\u4e86\uff0c\u6d4b\u8bd5\u4e86\uff0c\u4ee5\u540e\u5c31\u53ef\u4ee5\u4e00\u52b3 \u6c38\u9038\u4e86\uff0c\u4e5f\u4e0d\u662f\u8bf4\u4e66\u672c\u4e0a\u7684\u4f18\u5316\u5c31\u9002\u5408\u773c\u4e0b\u6b63\u5728\u8fd0\u884c\u7684\u7cfb\u7edf\uff0c\u4e0d\u540c\u7684\u7cfb\u7edf\u3001\u4e0d\u540c\u7684\u786c\u4ef6\u3001\u4e0d\u540c\u7684\u5e94\u7528\u4f18\u5316\u7684\u91cd\u70b9\u4e5f\u4e0d\u540c\u3001\u4f18\u5316\u7684\u65b9\u6cd5\u4e5f\u4e0d\u540c\u3001\u4f18\u5316\u7684\u53c2\u6570\u4e5f\u4e0d\u540c\u3002\u6027 \u80fd\u76d1\u6d4b\u662f\u7cfb\u7edf\u4f18\u5316\u8fc7\u7a0b\u4e2d\u91cd\u8981\u7684\u4e00\u73af\uff0c\u5982\u679c\u6ca1\u6709\u76d1\u6d4b\u3001\u4e0d\u6e05\u695a\u6027\u80fd\u74f6\u9888\u5728\u54ea\u91cc\uff0c\u4f18\u5316\u4ec0\u4e48\u5462\u3001\u600e\u4e48\u4f18\u5316\u5462\uff1f\u6240\u4ee5\u627e\u5230\u6027\u80fd\u74f6\u9888\u662f\u6027\u80fd\u76d1\u6d4b\u7684\u76ee\u7684\uff0c\u4e5f\u662f\u7cfb\u7edf\u4f18\u5316\u7684\u5173 \u952e\u3002\u7cfb\u7edf\u7531\u82e5\u5e72\u5b50\u7cfb\u7edf\u6784\u6210\uff0c\u901a\u5e38\u4fee\u6539\u4e00\u4e2a\u5b50\u7cfb\u7edf\u6709\u53ef\u80fd\u5f71\u54cd\u5230\u53e6\u5916\u4e00\u4e2a\u5b50\u7cfb\u7edf\uff0c\u751a\u81f3\u4f1a\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u4e0d\u7a33\u5b9a\u3001\u5d29\u6e83\u3002\u6240\u4ee5\u8bf4\u4f18\u5316\u3001\u76d1\u6d4b\u3001\u6d4b\u8bd5\u901a\u5e38\u662f\u8fde\u5728\u4e00\u8d77\u7684\uff0c \u800c\u4e14\u662f\u4e00\u4e2a\u5faa\u73af\u800c\u4e14\u957f\u671f\u7684\u8fc7\u7a0b\uff0c\u901a\u5e38\u76d1\u6d4b\u7684\u5b50\u7cfb\u7edf\u6709\u4ee5\u4e0b\u8fd9\u4e9b\uff1a<\/p>\n
- \n
- CPU<\/li>\n
- Memory<\/li>\n
- IO<\/li>\n
- Network<\/li>\n<\/ul>\n
\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u4e92\u76f8\u4f9d\u8d56\uff0c\u4e86\u89e3\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u7684\u7279\u6027\uff0c\u76d1\u6d4b\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u7684\u6027\u80fd\u53c2\u6570\u4ee5\u53ca\u53ca\u65f6\u53d1\u73b0\u53ef\u80fd\u4f1a\u51fa\u73b0\u7684\u74f6\u9888\u5bf9\u7cfb\u7edf\u4f18\u5316\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n
\u5e94\u7528\u7c7b\u578b<\/h3>\n
\u4e0d\u540c\u7684\u7cfb\u7edf\u7528\u9014\u4e5f\u4e0d\u540c\uff0c\u8981\u627e\u5230\u6027\u80fd\u74f6\u9888\u9700\u8981\u77e5\u9053\u7cfb\u7edf\u8dd1\u7684\u662f\u4ec0\u4e48\u5e94\u7528\u3001\u6709\u4e9b\u4ec0\u4e48\u7279\u70b9\uff0c\u6bd4\u5982 web server \u5bf9\u7cfb\u7edf\u7684\u8981\u6c42\u80af\u5b9a\u548c file server \u4e0d\u4e00\u6837\uff0c\u6240\u4ee5\u5206\u6e05\u4e0d\u540c\u7cfb\u7edf\u7684\u5e94\u7528\u7c7b\u578b\u5f88\u91cd\u8981\uff0c\u901a\u5e38\u5e94\u7528\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a<\/p>\n
- \n
- IO \u76f8\u5173\uff0cIO \u76f8\u5173\u7684\u5e94\u7528\u901a\u5e38\u7528\u6765\u5904\u7406\u5927\u91cf\u6570\u636e\uff0c\u9700\u8981\u5927\u91cf\u5185\u5b58\u548c\u5b58\u50a8\uff0c\u9891\u7e41 IO \u64cd\u4f5c\u8bfb\u5199\u6570\u636e\uff0c\u800c\u5bf9 CPU \u7684\u8981\u6c42\u5219\u8f83\u5c11\uff0c\u5927\u90e8\u5206\u65f6\u5019 CPU \u90fd\u5728\u7b49\u5f85\u786c\u76d8\uff0c\u6bd4\u5982\uff0c\u6570\u636e\u5e93\u670d\u52a1\u5668\u3001\u6587\u4ef6\u670d\u52a1\u5668\u7b49\u3002<\/li>\n
- CPU \u76f8\u5173\uff0cCPU \u76f8\u5173\u7684\u5e94\u7528\u9700\u8981\u4f7f\u7528\u5927\u91cf CPU\uff0c\u6bd4\u5982\u9ad8\u5e76\u53d1\u7684 web\/mail \u670d\u52a1\u5668\u3001\u56fe\u50cf\/\u89c6\u9891\u5904\u7406\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u90fd\u53ef\u88ab\u89c6\u4f5c CPU \u76f8\u5173\u7684\u5e94\u7528\u3002<\/li>\n<\/ul>\n
\u770b\u770b\u5b9e\u9645\u4e2d\u7684\u4f8b\u5b50\uff0c\u7b2c1\u4e2a\u662f\u6587\u4ef6\u670d\u52a1\u5668\u62f7\u8d1d\u4e00\u4e2a\u5927\u6587\u4ef6\u65f6\u8868\u73b0\u51fa\u6765\u7684\u7279\u5f81\uff1a<\/p>\n
- \n
- $ vmstat <\/span>1<\/span><\/li>\n
- procs <\/span>-----------<\/span>memory<\/span>----------<\/span> ---<\/span>swap<\/span>--<\/span> -----<\/span>io<\/span>----<\/span> --<\/span>system<\/span>--<\/span> -----<\/span>cpu<\/span>-----<\/span><\/li>\n
- r b swpd free buff cache si so bi bo <\/span>in<\/span> cs us sy id wa st<\/span><\/li>\n
- 0<\/span> 4<\/span> 140<\/span> 1962724<\/span> 335516<\/span> 4852308<\/span> 0<\/span> 0<\/span> 388<\/span> 65024<\/span> 1442<\/span> 563<\/span> 0<\/span> 2<\/span> 47<\/span> 52<\/span> 0<\/span><\/li>\n
- 0<\/span> 4<\/span> 140<\/span> 1961816<\/span> 335516<\/span> 4853868<\/span> 0<\/span> 0<\/span> 768<\/span> 65536<\/span> 1434<\/span> 522<\/span> 0<\/span> 1<\/span> 50<\/span> 48<\/span> 0<\/span><\/li>\n
- 0<\/span> 4<\/span> 140<\/span> 1960788<\/span> 335516<\/span> 4855300<\/span> 0<\/span> 0<\/span> 768<\/span> 48640<\/span> 1412<\/span> 573<\/span> 0<\/span> 1<\/span> 50<\/span> 49<\/span> 0<\/span><\/li>\n
- 0<\/span> 4<\/span> 140<\/span> 1958528<\/span> 335516<\/span> 4857280<\/span> 0<\/span> 0<\/span> 1024<\/span> 65536<\/span> 1415<\/span> 521<\/span> 0<\/span> 1<\/span> 41<\/span> 57<\/span> 0<\/span><\/li>\n
- 0<\/span> 5<\/span> 140<\/span> 1957488<\/span> 335516<\/span> 4858884<\/span> 0<\/span> 0<\/span> 768<\/span> 81412<\/span> 1504<\/span> 609<\/span> 0<\/span> 2<\/span> 50<\/span> 49<\/span> 0<\/span><\/li>\n<\/ol>\n
\u7b2c2\u4e2a\u662f CPU \u505a\u5927\u91cf\u8ba1\u7b97\u65f6\u8868\u73b0\u51fa\u6765\u7684\u7279\u5f81\uff1a<\/p>\n
- \n
- $ vmstat <\/span>1<\/span><\/li>\n
- procs <\/span>-----------<\/span>memory<\/span>----------<\/span> ---<\/span>swap<\/span>--<\/span> -----<\/span>io<\/span>----<\/span> --<\/span>system<\/span>--<\/span> -----<\/span>cpu<\/span>-----<\/span><\/li>\n
- r b swpd free buff cache si so bi bo <\/span>in<\/span> cs us sy id wa st<\/span><\/li>\n
- 4<\/span> 0<\/span> 140<\/span> 3625096<\/span> 334256<\/span> 3266584<\/span> 0<\/span> 0<\/span> 0<\/span> 16<\/span> 1054<\/span> 470<\/span> 100<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span><\/li>\n
- 4<\/span> 0<\/span> 140<\/span> 3625220<\/span> 334264<\/span> 3266576<\/span> 0<\/span> 0<\/span> 0<\/span> 12<\/span> 1037<\/span> 448<\/span> 100<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span><\/li>\n
- 4<\/span> 0<\/span> 140<\/span> 3624468<\/span> 334264<\/span> 3266580<\/span> 0<\/span> 0<\/span> 0<\/span> 148<\/span> 1160<\/span> 632<\/span> 100<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span><\/li>\n
- 4<\/span> 0<\/span> 140<\/span> 3624468<\/span> 334264<\/span> 3266580<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span> 1078<\/span> 527<\/span> 100<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span><\/li>\n
- 4<\/span> 0<\/span> 140<\/span> 3624712<\/span> 334264<\/span> 3266580<\/span> 0<\/span> 0<\/span> 0<\/span> 80<\/span> 1053<\/span> 501<\/span> 100<\/span> 0<\/span> 0<\/span> 0<\/span> 0<\/span><\/li>\n<\/ol>\n
\u4e0a\u9762\u4e24\u4e2a\u4f8b\u5b50\u6700\u660e\u663e\u7684\u5dee\u522b\u5c31\u662f id \u4e00\u680f\uff0c\u4ee3\u8868 CPU \u7684\u7a7a\u95f2\u7387\uff0c\u62f7\u8d1d\u6587\u4ef6\u65f6\u5019 id \u7ef4\u6301\u5728 50\uff05 \u5de6\u53f3\uff0cCPU \u5927\u91cf\u8ba1\u7b97\u7684\u65f6\u5019 id \u57fa\u672c\u4e3a 0\u3002<\/p>\n
\u5e95\u7ebf<\/h3>\n
\u6211\u4eec\u5982\u4f55\u77e5\u9053\u7cfb\u7edf\u6027\u80fd\u662f\u597d\u8fd8\u662f\u5dee\u5462\uff1f\u8fd9\u9700\u8981\u4e8b\u5148\u5efa\u7acb\u4e00\u4e2a\u5e95\u7ebf\uff0c\u5982\u679c\u6027\u80fd\u76d1\u6d4b\u5f97\u5230\u7684\u7edf\u8ba1\u6570\u636e\u8de8\u8fc7\u8fd9\u6761\u7ebf\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u8bf4\u8fd9\u4e2a\u7cfb\u7edf\u6027\u80fd\u5dee\uff0c\u5982\u679c\u6570\u636e\u80fd\u4fdd\u6301 \u5728\u7ebf\u5185\u6211\u4eec\u5c31\u8bf4\u6027\u80fd\u597d\u3002\u5efa\u7acb\u8fd9\u6837\u5e95\u7ebf\u9700\u8981\u77e5\u9053\u4e00\u4e9b\u7406\u8bba\u3001\u989d\u5916\u7684\u8d1f\u8f7d\u6d4b\u8bd5\u548c\u7cfb\u7edf\u7ba1\u7406\u5458\u591a\u5e74\u7684\u7ecf\u9a8c\u3002\u5982\u679c\u81ea\u5df1\u6ca1\u6709\u591a\u5e74\u7684\u7ecf\u9a8c\uff0c\u6709\u4e00\u4e2a\u7b80\u5355\u5212\u5e95\u7ebf\u7684\u529e\u6cd5\u5c31\u662f\uff1a\u628a \u8fd9\u4e2a\u5e95\u7ebf\u5efa\u7acb\u5728\u81ea\u5df1\u5bf9\u7cfb\u7edf\u7684\u671f\u671b\u4e0a\u3002\u81ea\u5df1\u671f\u671b\u8fd9\u4e2a\u7cfb\u7edf\u6709\u4e2a\u4ec0\u4e48\u6837\u7684\u6027\u80fd\uff0c\u8fd9\u662f\u4e00\u4e2a\u5e95\u7ebf\uff0c\u5982\u679c\u6ca1\u6709\u8fbe\u5230\u8fd9\u4e2a\u8981\u6c42\u5c31\u662f\u6027\u80fd\u5dee\u3002\u6bd4\u5982\uff0cVPSee\u00a0\u4e0a\u4e2a\u6708\u6709\u4e2a RAID0 \u7684\u6d4b\u8bd5<\/a>\uff0c \u671f\u671b\u7684\u6d4b\u8bd5\u7ed3\u679c\u5e94\u8be5\u662f RAID0 \u7684 IO \u6027\u80fd\u6bd4\u5355\u786c\u76d8\u6709\u663e\u8457\u63d0\u9ad8\uff0c\u5e95\u7ebf\u662f RAID0 \u7684 IO \u81f3\u5c11\u8981\u6bd4\u5355\u786c\u76d8\u8981\u597d\uff08\u597d\u591a\u5c11\u4e0d\u91cd\u8981\uff0c\u5e95\u7ebf\u662f\u81f3\u5c11\u8981\u597d\uff09\uff0c\u6d4b\u8bd5\u7ed3\u679c\u5374\u53d1\u73b0 RAID0 \u6027\u80fd\u8fd8\u4e0d\u5982\u5355\u786c\u76d8\uff0c\u8bf4\u660e\u6027\u80fd\u5dee\uff0c\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u95ee\u4e2a\u4e3a\u4ec0\u4e48\uff0c\u8fd9\u5f80\u5f80\u662f\u6027\u80fd\u74f6\u9888\u6240\u5728\uff0c\u7ecf\u8fc7\u6392\u67e5\u53d1\u73b0\u662f\u539f\u786c\u76d8\u6709\u786c\u4ef6\u7455\u75b5\u9020\u6210\u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\u9519\u8bef\u3002<\/p>\n
\u76d1\u6d4b\u5de5\u5177<\/h3>\n
\u6211\u4eec\u53ea\u9700\u8981\u7b80\u5355\u7684\u5de5\u5177\u5c31\u53ef\u4ee5\u5bf9 Linux \u7684\u6027\u80fd\u8fdb\u884c\u76d1\u6d4b\uff0c\u4ee5\u4e0b\u662f VPSee \u5e38\u7528\u7684\u5de5\u5177\uff1a<\/p>\n
\n\n
\n \n\u5de5\u5177<\/th>\n \u7b80\u5355\u4ecb\u7ecd<\/th>\n<\/tr>\n<\/thead>\n \n top<\/td>\n \u67e5\u770b\u8fdb\u7a0b\u6d3b\u52a8\u72b6\u6001\u4ee5\u53ca\u4e00\u4e9b\u7cfb\u7edf\u72b6\u51b5<\/td>\n<\/tr>\n \n vmstat<\/td>\n \u67e5\u770b\u7cfb\u7edf\u72b6\u6001\u3001\u786c\u4ef6\u548c\u7cfb\u7edf\u4fe1\u606f\u7b49<\/td>\n<\/tr>\n \n iostat<\/td>\n \u67e5\u770bCPU \u8d1f\u8f7d\uff0c\u786c\u76d8\u72b6\u51b5<\/td>\n<\/tr>\n \n sar<\/td>\n \u7efc\u5408\u5de5\u5177\uff0c\u67e5\u770b\u7cfb\u7edf\u72b6\u51b5<\/td>\n<\/tr>\n \n mpstat<\/td>\n \u67e5\u770b\u591a\u5904\u7406\u5668\u72b6\u51b5<\/td>\n<\/tr>\n \n netstat<\/td>\n \u67e5\u770b\u7f51\u7edc\u72b6\u51b5<\/td>\n<\/tr>\n \n iptraf<\/td>\n \u5b9e\u65f6\u7f51\u7edc\u72b6\u51b5\u76d1\u6d4b<\/td>\n<\/tr>\n \n tcpdump<\/td>\n \u6293\u53d6\u7f51\u7edc\u6570\u636e\u5305\uff0c\u8be6\u7ec6\u5206\u6790<\/td>\n<\/tr>\n \n tcptrace<\/td>\n \u6570\u636e\u5305\u5206\u6790\u5de5\u5177<\/td>\n<\/tr>\n \n netperf<\/td>\n \u7f51\u7edc\u5e26\u5bbd\u5de5\u5177<\/td>\n<\/tr>\n \n dstat<\/td>\n \u7efc\u5408\u5de5\u5177\uff0c\u7efc\u5408\u4e86 vmstat, iostat, ifstat, netstat \u7b49\u591a\u4e2a\u4fe1\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \u770b\u4e86\u67d0\u67d0\u6559\u7a0b\u3001\u8bfb\u4e86\u67d0\u67d0\u624b\u518c\uff0c\u6309\u7167\u8981\u6c42\u6539\u6539\u67d0\u67d0\u8bbe\u7f6e\u3001\u7cfb\u7edf\u8bbe\u5b9a\u3001\u5185\u6838\u53c2\u6570\u5c31\u8ba4\u4e3a\u505a\u5230\u7cfb\u7edf\u4f18\u5316\u7684\u60f3\u6cd5\u5f88\u50bb\u5f88\u5929\u771f\uff1a\uff09\u7cfb\u7edf\u4f18\u5316\u662f\u4e00\u9879\u590d\u6742\u3001\u7e41\u7410\u3001\u957f\u671f\u7684 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\u80fd\u76d1\u6d4b\u662f\u7cfb\u7edf\u4f18\u5316\u8fc7\u7a0b\u4e2d\u91cd\u8981\u7684\u4e00\u73af\uff0c\u5982\u679c\u6ca1\u6709\u76d1\u6d4b\u3001\u4e0d\u6e05\u695a\u6027\u80fd\u74f6\u9888\u5728\u54ea\u91cc\uff0c\u4f18\u5316\u4ec0\u4e48\u5462\u3001\u600e\u4e48\u4f18\u5316\u5462\uff1f\u6240\u4ee5\u627e\u5230\u6027\u80fd\u74f6\u9888\u662f\u6027\u80fd\u76d1\u6d4b\u7684\u76ee\u7684\uff0c\u4e5f\u662f\u7cfb\u7edf\u4f18\u5316\u7684\u5173 \u952e\u3002\u7cfb\u7edf\u7531\u82e5\u5e72\u5b50\u7cfb\u7edf\u6784\u6210\uff0c\u901a\u5e38\u4fee\u6539\u4e00\u4e2a\u5b50\u7cfb\u7edf\u6709\u53ef\u80fd\u5f71\u54cd\u5230\u53e6\u5916\u4e00\u4e2a\u5b50\u7cfb\u7edf\uff0c\u751a\u81f3\u4f1a\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u4e0d\u7a33\u5b9a\u3001\u5d29\u6e83\u3002\u6240\u4ee5\u8bf4\u4f18\u5316\u3001\u76d1\u6d4b\u3001\u6d4b\u8bd5\u901a\u5e38\u662f\u8fde\u5728\u4e00\u8d77\u7684\uff0c \u800c\u4e14\u662f\u4e00\u4e2a\u5faa\u73af\u800c\u4e14\u957f\u671f\u7684\u8fc7\u7a0b\uff0c\u901a\u5e38\u76d1\u6d4b\u7684\u5b50\u7cfb\u7edf\u6709\u4ee5\u4e0b\u8fd9\u4e9b\uff1a CPU Memory IO Network \u8fd9\u4e9b\u5b50\u7cfb\u7edf\u4e92\u76f8\u4f9d\u8d56\uff0c\u4e86\u89e3\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u7684\u7279\u6027\uff0c\u76d1\u6d4b\u8fd9\u4e9b\u5b50\u7cfb\u7edf\u7684\u6027\u80fd\u53c2\u6570\u4ee5\u53ca\u53ca\u65f6\u53d1\u73b0\u53ef\u80fd\u4f1a\u51fa\u73b0\u7684\u74f6\u9888\u5bf9\u7cfb\u7edf\u4f18\u5316\u5f88\u6709\u5e2e\u52a9\u3002 \u5e94\u7528\u7c7b\u578b \u4e0d\u540c\u7684\u7cfb\u7edf\u7528\u9014\u4e5f\u4e0d\u540c\uff0c\u8981\u627e\u5230\u6027\u80fd\u74f6\u9888\u9700\u8981\u77e5\u9053\u7cfb\u7edf\u8dd1\u7684\u662f\u4ec0\u4e48\u5e94\u7528\u3001\u6709\u4e9b\u4ec0\u4e48\u7279\u70b9\uff0c\u6bd4\u5982 web server \u5bf9\u7cfb\u7edf\u7684\u8981\u6c42\u80af\u5b9a\u548c file server \u4e0d\u4e00\u6837\uff0c\u6240\u4ee5\u5206\u6e05\u4e0d\u540c\u7cfb\u7edf\u7684\u5e94\u7528\u7c7b\u578b\u5f88\u91cd\u8981\uff0c\u901a\u5e38\u5e94\u7528\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a IO \u76f8\u5173\uff0cIO \u76f8\u5173\u7684\u5e94\u7528\u901a\u5e38\u7528\u6765\u5904\u7406\u5927\u91cf\u6570\u636e\uff0c\u9700\u8981\u5927\u91cf\u5185\u5b58\u548c\u5b58\u50a8\uff0c\u9891\u7e41 IO \u64cd\u4f5c\u8bfb\u5199\u6570\u636e\uff0c\u800c\u5bf9 CPU \u7684\u8981\u6c42\u5219\u8f83\u5c11\uff0c\u5927\u90e8\u5206\u65f6\u5019 CPU \u90fd\u5728\u7b49\u5f85\u786c\u76d8\uff0c\u6bd4\u5982\uff0c\u6570\u636e\u5e93\u670d\u52a1\u5668\u3001\u6587\u4ef6\u670d\u52a1\u5668\u7b49\u3002 CPU \u76f8\u5173\uff0cCPU \u76f8\u5173\u7684\u5e94\u7528\u9700\u8981\u4f7f\u7528\u5927\u91cf CPU\uff0c\u6bd4\u5982\u9ad8\u5e76\u53d1\u7684 web\/mail \u670d\u52a1\u5668\u3001\u56fe\u50cf\/\u89c6\u9891\u5904\u7406\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u90fd\u53ef\u88ab\u89c6\u4f5c CPU \u76f8\u5173\u7684\u5e94\u7528\u3002 \u770b\u770b\u5b9e\u9645\u4e2d\u7684\u4f8b\u5b50\uff0c\u7b2c1\u4e2a\u662f\u6587\u4ef6\u670d\u52a1\u5668\u62f7\u8d1d\u4e00\u4e2a\u5927\u6587\u4ef6\u65f6\u8868\u73b0\u51fa\u6765\u7684\u7279\u5f81\uff1a $ vmstat 1 procs ———–memory———- —swap– —–io—- –system– —–cpu—– r b swpd free buff cache si so…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-183","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183"}],"version-history":[{"count":1,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":185,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions\/185"}],"wp:attachment":[{"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- procs <\/span>-----------<\/span>memory<\/span>----------<\/span> ---<\/span>swap<\/span>--<\/span> -----<\/span>io<\/span>----<\/span> --<\/span>system<\/span>--<\/span> -----<\/span>cpu<\/span>-----<\/span><\/li>\n
- procs <\/span>-----------<\/span>memory<\/span>----------<\/span> ---<\/span>swap<\/span>--<\/span> -----<\/span>io<\/span>----<\/span> --<\/span>system<\/span>--<\/span> -----<\/span>cpu<\/span>-----<\/span><\/li>\n
- $ vmstat <\/span>1<\/span><\/li>\n