avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     7.180      0.000    472.560   3842.910      0.000   8977.420 
avg	     0.054      0.000      3.553     28.894      0.000     67.499 
stddev	     0.086      0.000      4.349     13.075      0.000     13.738 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    286.000      0.000  12345.100      0.000 6226379.880 134158.050  19105.810 206020.610   1433.970  13299.410 
avg	     0.000      2.150      0.000     92.820      0.000  46814.886   1008.707    143.653   1549.027     10.782     99.996 
stddev	     0.000     10.944      0.000      2.476      0.000   1351.993     10.388      0.845    188.351      0.292      0.105