procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu-----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 2  0      0 502436 176348 44540116    0    0    10  1223    5    1  1  0 99  0  0	
 1  0      0 497348 176352 44541280    0    0   142 58031 2661 4424  3  0 97  0  0	
 1  0      0 486996 176360 44543584    0    0   105 43446 2563 3963  1  0 98  0  0	
 0  0      0 487388 176364 44545004    0    0   144 47756 1235 2889  0  0 99  0  0	
 0  0      0 481700 176372 44546044    0    0    87 40935 1719 3091  0  0 99  0  0	
 0  0      0 483400 176376 44546948    0    0    95 44988 1366 3021  0  0 99  0  0	
 0  0      0 484440 176376 44547944    0    0    16 33223  929 2255  0  0 100  0  0	
 0  0      0 483852 176380 44549140    0    0   186 40805 1288 2661  0  0 99  0  0	
 0  0      0 487676 176380 44544424    0    0   134 36696 2530 3300  0  1 99  0  0	
 2  0      0 487456 176380 44545240    0    0    40 35708 1589 3353  2  0 98  0  0	
 1  0      0 486604 176380 44546864    0    0   106 56364 1855 3779  2  0 98  0  0	
 0  0      0 485236 176380 44547916    0    0    63 41737 1310 2801  0  0 99  0  0