命令
mpstat
描述
Report processors related statistics
显示CPU统计信息
用法
1
| mpstat [ options ] [ <interval> [ <count> ] ]
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选项
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| Options: -A 等同于-u -I ALL -P ALL -I { SUM | CPU | SCPU | ALL } SCPU显示逻辑CPU信息 -P { cpu [,...] | ON | ALL } 显示逻辑CPU信息,如-P 0 -u 显示CPU利用率
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注意
无
示例
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| $ mpstat Linux 3.10.0-1160.11.1.el7.x86_64 (centos7) 03/03/2021 _x86_64_ (2 CPU) 07:17:37 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 07:17:37 PM all 0.07 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 99.80
$ mpstat 2 5 Linux 3.10.0-1160.11.1.el7.x86_64 (centos7) 03/03/2021 _x86_64_ (2 CPU) 07:19:40 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 07:19:42 PM all 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:19:44 PM all 0.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 99.75 07:19:46 PM all 0.00 0.00 0.25 0.00 0.00 0.00 0.00 0.00 0.00 99.75 07:19:48 PM all 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:19:50 PM all 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 0.05 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 99.90
$ mpstat -P ALL 2 3 Linux 3.10.0-1160.11.1.el7.x86_64 (centos7) 03/03/2021 _x86_64_ (2 CPU) 07:22:02 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 07:22:04 PM all 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:22:04 PM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:22:04 PM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
07:22:04 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 07:22:06 PM all 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:22:06 PM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 07:22:06 PM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
07:22:06 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 07:22:08 PM all 0.00 0.00 0.25 0.00 0.00 0.00 0.00 0.00 0.00 99.75 07:22:08 PM 0 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 0.00 99.50 07:22:08 PM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
Average: CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle Average: all 0.00 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 99.92 Average: 0 0.00 0.00 0.17 0.00 0.00 0.00 0.00 0.00 0.00 99.83 Average: 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
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