procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 0  0     56  44024    420  38072    0    0    99   372  335   61  0  2 96  1
 0  0     56  41672    420  40388    0    0     0  8420 3641 1373  0 23 63 14
 0  0     56  39460    428  42540    0    0     0  4260 3182 1719  0 18 77  5
 1  0     56  34924    428  47044    0    0     0   144 5928 4105  0 31 69  0
 1  0     56  30836    428  51060    0    0     0  8436 5722 2988  0 35 54 11
 0  0     56  26860    428  54996    0    0     0   144 5972 2428  0 26 74  0
 1  0     56  19636    428  62116    0    0     0   216 9656 5732  0 41 59  0
 0  0     56  13588    428  68084    0    0     0  7500 7752 5769  1 48 51  0
 0  1     56  12636    428  69188    0    0     0 11228 1810  825  1 22 67 10
 0  0     56   6504    428  75348    0    0     0  3576 7930 5597  0 46 50  4
 0  0     56   3068    428  78740    0    0     0  6276 4701 2526  0 32 60  8
 0  0     56   3072    428  78732    0    0     0    80  644  146  0  3 93  4
 1  1     56   2444    212  79540    0    0     0   144 2422 1173  0  7 71 22