avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     7.530      0.000   1015.710   1803.290      0.000  17173.490 
avg	     0.038      0.000      5.079      9.016      0.000     85.867 
stddev	     0.031      0.000      2.950      5.307      0.000      8.226 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	2080455.000     11.000  16389.000  42701.780 1048429.000 21648951.530 192601.990  28649.180 121449.830    847.060  20000.010 
avg	 10402.275      0.055     81.945    213.509   5242.145 108244.758    963.010    143.246    607.249      4.235    100.000 
stddev	 42570.264      0.319    335.232     44.763  21453.920  22716.234    201.944      1.267    127.925      0.885      0.099