procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy id wa
38 96  30500  43360  16612 6671064    2    0   103 11079 9860  2960  0 100  0  0
43 94  30500  43872  16704 6670460    0    0   124 11232 10993  3624  0 100  0  0
41 95  30500  44756  16780 6670304   22    0    41 11615 10864  3702  0 100  0  0
43 91  30500  43392  16580 6672096    6    0    11 10885 9736  2528  0 100  0  0
44 88  30500  43268  16468 6672204    6    0    14 12084 10361  1971  0 100  0  0
42 90  30500  43640  16556 6672116    0    0    26 12094 10447  3550  0 100  0  0
45 90  30500  46120  16584 6670016    6    0    22 11546 10690  3815  0 100  0  0
42 89  30500  43516  16560 6672564   11    0    48 12902 9368  3464  0 100  0  0
40 91  30500  43640  16572 6671540    6    0    87 10866 9253  2943  0 100  0  0
37 90  30500  43516  16608 6672040    6    0    25 14411 9374  2595  0 100  0  0
36 99  30500  43268  16568 6672080    0    0    23 14071 9524  2401  0 100  0  0
36 93  30500  43268  16596 6671504    6    0    16 11502 9403  3185  0 100  0  0
33 91  30500  43392  16588 6671540    0    0    11 10191 9837  3374  0 100  0  0
33 91  30500  43392  16552 6672092    0    0    15 11762 9703  2915  0 100  0  0
33 90  30500  43268  16648 6671480    0    0   131 11692 9784  3154  0 100  0  0
33 97  30500  43640  16640 6672004    0    0    18  9253 9491  1998  0 100  0  0