# vmstat 1
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 1  0   1260 117080  19464 138976    1    2     0     1    1    0  2  1 97  0
 4  0   1260 115836  19464 138996    0    0     0     0  190 1283 55 35 10  0
 4  0   1260 112864  19464 139004    0    0     0  2224  545 1526 61 39  0  0
 1  0   1260 110228  19464 139008    0    0     0     0  215 1198 53 38  9  0
 0  0   1260 107972  19464 139012    0    0     0     0  190 1041 28 23 48  0
 2  0   1260 109104  19464 139024    0    0     0   228  222  872 27 18 55  0
 0  0   1260 110612  19464 139028    0    0     0     0  174  611 26 17 57  0
 2  0   1260 111472  19472 139020    0    0     0  1876  500 1557 44 34  8 13
 1  0   1260 113708  19472 139044    0    0     0     0  212 1206 34 29 38  0
 2  0   1260 113104  19472 139052    0    0     4     0  197 1075 38 36 26  1
 0  0   1260 113480  19472 139072    0    0     0     4  171  719 39 16 45  0
 0  0   1260 114964  19472 139076    0    0     0     0  204  989 35 19 47  0
 1  0   1260 115836  19480 139080    0    0     0  1704  521 1417 34 28 38  0
 0  0   1260 117852  19480 139092    0    0     0     0  142  916 38 29 33  0
 0  0   1260 119476  19480 139096    0    0     0     0  144  764 31 29 40  0
 2  0   1260 118232  19480 139104    0    0     0     4  177  932 39 26 35  0
 9  0   1260 117980  19480 139108    0    0     0     0  174 1369 52 39  9  0
 1  1   1260 115832  19480 139116    0    0     4  1820  477 1763 61 39  0  0