$ vmstat 5 3                                                                   
 procs    memory      page                       disks   faults      cpu
 r b w    avm    fre  flt  re  pi   po   fr   sr f0 m0   in   sy  cs us sy id
 4 23 0 228768 228204  45   0   0    0    1    2  0  0   14  614 140 39  1 60
 4 20 0 229772 227280 6324  0   0    0    0    0  0  0    7 7500 330 88 12  0
 4 23 0 228932 228252 7402  0   0    0    0    0  0  0   38 8849 454 85 15  0