avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     1.200      0.000    503.060  12795.350      0.000      0.320 
avg	     0.009      0.000      3.782     96.206      0.000      0.002 
stddev	     0.019      0.000      1.112      1.118      0.000      0.013 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000 1397865.040     50.990  15334.250    203.960 5650448.520  98667.250  19036.210 172312.760   1486.270  13299.730 
avg	     0.000  10510.263      0.383    115.295      1.534  42484.575    741.859    143.129   1295.585     11.175     99.998 
stddev	     0.000   5313.713      0.571     47.965      2.286  20535.182    215.493      2.355    401.573      7.244      0.179