MPSTAT(1) MPSTAT(1) mpstat - . mpstat [ -A ] [ --dec={ 0 | 1 | 2 } ] [ -H ] [ -n ] [ -U ] [ -u ] [ -T ] [ -V ] [ -I { keyword[,...] | ALL } ] [ -N { node_list | ALL } ] [ -o JSON ] [ -P { cpu_list | ALL } ] [ interval [ count ] ] mpstat 0 . . mpstat SMP UP . . interval . 0 ( ) (). count interval . count interval . interval count mpstat . -A -n -u -I ALL. -N ALL -P ALL . --dec={ 0 | 1 | 2 } ( 0 2 2). -H . -I { keyword[,...] | ALL } . keywords CPU SCPU SUM. CPU . /proc/interrupts. SCPU . 2.6.31 . /proc/softirqs. SUM mpstat . : CPU . all . intr/s . ALL . -N { node_list | ALL } NUMA . node_list ( 0,2,4-7,12-). all . ALL . -n NUMA. : NODE NUMA . all . -u ( ). -o JSON JSON (JavaScript Object Notation). JSON . -P { cpu_list | ALL } . cpu_list ( 0,2,4-7,12-). 0 all . ALL . . -T ( -u ). : CORE . SOCK . NODE NUMA . -U (UTC - ) (epoch). -u . : CPU . all . %usr (). %nice nice. %sys (). . %iowait / . %irq . %soft . %steal . %guest . %gnice nice. %idle / . -V . mpstat : S_COLORS . . never always auto ( ). ( ) . . S_COLORS_SGR . I=32;22:N=34;1:W=35;1:X=31;1:Z=34;22. : I= SGR ( ) . N= SGR . W= ( M=) SGR 75% 90% ( 10% 25% ). X= ( H=) SGR 90% ( 10% ). Z= SGR . S_TIME_FORMAT ISO . mpstat ISO 8601 (YYYY-MM-DD) . ISO 8601. mpstat 2 5 . mpstat -P ALL 2 5 . /proc mpstat . /proc . Sebastien Godard (sysstat orange.fr) sar(1) pidstat(1) iostat(1) vmstat(8) https://github.com/sysstat/sysstat https://sysstat.github.io/ 3 . . : . 2025 MPSTAT(1)