procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 0  0      0 4809000  34400 3045652    0    0     5     9   42   34 11  0 89  0
 0  0      0 4808992  34400 3045652    0    0     0     0   46   22  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0     0   37   18  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0    20   26   26  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0     0   22   16  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0     0   83   47  2  0 98  0
 0  0      0 4809000  34400 3045652    0    0     0    24   31   23  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0     0   29   18  0  0 100  0
 0  0      0 4809000  34400 3045652    0    0     0     0   21   16  0  0 100  0
 1  0      0 4809000  34400 3045652    0    0     0     0   63   30  2  0 98  0
 1  0      0 4809000  34404 3045652    0    0     0    16  227   38 15  0 84  0
 1  0      0 4809000  34404 3045652    0    0     0     0  216   21 13  0 87  0
 1  0      0 4806520  34404 3045652    0    0     0     0  251   52 16  0 83  0
 1  0      0 4806520  34404 3045672    0    0     0     0  246   31 15  0 85  0
 1  0      0 4806520  34404 3045672    0    0     0     0  209   17 14  0 86  0