vmstatコマンド


vmstat: Report virtual memory statistics vmstat [options] [delay [count]]
procs:[  process]
     r:          ;CPU             ;
     b:               ;           ;
memory:
     swpd:        ;
     free:         ;
     buffer:  buffer     ;
     cache:  cache     ;
SWAP:
    si:    swap      (kb/s);
    so:    swap   (kb/s);
IO:
    bi:              (kb/s);
    bo:           (kb/s);
SYSTEM:
    in:interrupts,    ;
    cs:context switch,        ;
CPU:
    cs:user space
    us:system space
    sy: 
    id:idle
    wa:wait
    st:stolen
       :-s :