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  40648   4160  37860    0    0    42    53  306   56  2  2 95  1
 0  0      0  38912   4160  39588    0    0     0    20 1443 1014  0  4 96  0
 0  0      0  37824   4160  40628    0    0     0  3616 1056  509  0 10 90  0
 0  0      0  36788   4160  41556    0    0     0  8880  971  559  1 18 71 10
 0  0      0  34772   4160  43540    0    0     0    72 1671 1128  0  8 92  0
 0  1      0  33512   4168  44764    0    0     0  4236 1181  713  0 10 82  8
 0  0      0  32000   4168  46276    0    0     0    24 1292  792  0  9 87  4
 1  0      0  30600   4168  47652    0    0     0    72 1188  775  0  6 94  0
 0  0      0  29064   4168  49172    0    0     0  4200 1198  670  0 13 79  8
 1  0      0  26824   4168  51380    0    0     0    72 1806 1212  0 10 90  0
 0  0      0  25144   4168  53060    0    0     0  3672 1435  898  0 13 87  0
 1  0      0  23324   4168  54852    0    0     0   572 1488 1001  0 10 81  9
 0  0      0  21476   4168  56676    0    0     0    72 1559 1046  0  8 92  0
 0  0      0  19796   4168  58324    0    0     0  4220 1444  910  0 14 75 11
 0  0      0  17108   4168  60980    0    0     0    72 2031 1488  0 14 86  0
 0  0      0  15288   4168  62788    0    0     0  4252 1591 1009  0 17 70 14
 0  0      0  13608   4168  64420    0    0     0    88 1359  980  0  8 92  0
 0  0      0  12296   4168  65716    0    0     0  4272 1149  630  0 12 80  8
 1  0      0  10348   4168  67636    0    0     0    52 1391  964  0 10 90  0
 0  0      0   8308   4176  69628    0    0     0  3432 1727 1156  0 16 84  0
 0  0      0   7236   4176  70692    0    0     0  1820 1024  535  0 11 69 20