[root@F5:Active] config # vmstat 1
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 2  0      0 334808  47284 309648    0    0    11     6  276  200  7  3 90  0  0
 1  0      0 334924  47300 309632    0    0     0   312 1110 139916  7  2 91  0  0
 2  0      0 334932  47300 309668    0    0     0     0 1095 139561  7  3 91  0  0
 1  0      0 334932  47300 309668    0    0     0     0 1099 139556  7  2 91  0  0
 1  0      0 334932  47300 309668    0    0     0     0 1099 139559  7  2 91  0  0