procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 0  0 470704 164480 414568 1159800    0    0    55   164    1    1  2  1 95  2  0
 0  0 470704 164340 414580 1159788    0    0     0    32 1241  375  0  0 100  0  0
 0  0 470704 158416 414620 1159776    0    0     0   684 1423  826 14  2 83  1  0
 0  0 470704 158416 414620 1159776    0    0     0     4 1225  348  0  0 100  0  0
 0  0 470704 158416 414620 1159836    0    0     0     0 1235  369  0  0 100  0  0
