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 6059952  98428 648144    0    0     2     6  127    79  9  8 84  0
 0  0      0 6060016  98428 648144    0    0     0     0 1015    44  0  0 100  0
11  0      0 6058056  98428 648144    0    0     0     0 1016 173591 16 25 59  0
 8  0      0 6058064  98428 648144    0    0     0     0 1012 367320 33 55 12  0
14  0      0 6058128  98428 648144    0    0     0   120 1015 367935 32 55 13  0
 0  0      0 6059704  98428 648144    0    0     0     0 1018 108324  9 16 75  0
 0  0      0 6059704  98428 648144    0    0     0     0 1012    38  0  0 100  0