~# vmstat 10 120
   procs                      memory    swap          io     system         cpu
 r  b  w   swpd   free   buff  cache  si  so    bi    bo   in    cs  us  sy  id
 1  1  0  24180  10584  32468 2332208   0   1     0     2    1     2   2   0   0
 0  2  0  24564  10480  27812 2313528   8   0  7506   574 1199  8674  30   7  63
 2  1  0  24692  10060  23636 2259176   0  18  8099   298 2074  6328  25   7  68
 2  0  0  24584  18576  21056 2299804   3   6 13208   305 1598  8700  23   6  71
 1 21  1  24504  16588  20912 2309468   4   0  1442  1107  754  6874  42  13  45
 6  1  0  24632  13148  19992 2319400   0   0  2627   499 1184  9633  37   6  58
 5  1  0  24488  10912  19292 2330080   5   0  3404   150 1466 10206  32   6  61
 4  1  0  24488  12180  18824 2342280   3   0  2934    40 1052  3866  19   3  78
 0  0  0  24420  14776  19412 2347232   6   0   403   216 1123  4702  22   3  74
 0  0  0  24548  14408  17380 2321780   4   0   522   715  965  6336  25   5  71
 4  0  0  24676  12504  17756 2322988   0   0   564   830  883  7066  31   6  63
 0  3  0  24676  14060  18232 2325224   0   0   483   388 1097  3401  21   3  76
 0  2  1  24676  13044  18700 2322948   0   0   701   195 1078  5187  23   3  74
 2  0  0  24676  21576  18752 2328168   0   0   467   177 1552  3574  18   3  78