vmstat2

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      0 462380  51372 369116    0    0     0     0   43  101  0  0 100  0  0
# Here's when we start the Docker container.
 2  0      0 185252  56072 497736    0    0  9159  8016 2126 7829 22 14 43 21  0
 1  0      0  95416  56576 525740    0    0  1924  1036  396 1467 51 13 30  7  0
 1  0      0 147764  56616 527408    0    0   336   630  117  307  1  1 96  1  0
 0  0      0  65604  56664 537452    0    0     0    82   81  494  3  3 94  0  0
 0  0      0  65556  56676 537500    0    0     0    59   59  181  0  0 99  1  0
 0  0      0  65524  56684 537504    0    0     0    58   56  179  0  0 99  1  0
 0  0      0  65400  56692 537552    0    0     0  4928  138  231  0  0 98  2  0
 0  0      0  65400  56700 537552    0    0     0  3187  107  201  0  0 98  2  0