avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     1.750      0.000    114.260   8400.700      0.000   4783.200 
avg	     0.013      0.000      0.859     63.163      0.000     35.964 
stddev	     0.018      0.000      0.433     27.295      0.000     27.569 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000     16.000      0.000   9855.880      0.000 5021118.240 135477.150   3108.810  41576.450   1557.990  10344.610 
avg	     0.000      0.120      0.000     74.104      0.000  37752.769   1018.625     23.375    312.605     11.714     77.779 
stddev	     0.000      0.649      0.000     25.352      0.000  12958.747      7.822     15.570    165.737      5.668     22.998