avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     3.800      0.000     45.570   3779.970      0.000   9470.720 
avg	     0.029      0.000      0.343     28.421      0.000     71.208 
stddev	     0.061      0.000      0.220      9.990      0.000     10.074 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000      6.000      0.000  14408.100      0.000 7144289.750 131907.200  16742.790 157196.540   1269.340  13299.810 
avg	     0.000      0.045      0.000    108.332      0.000  53716.464    991.783    125.886   1181.929      9.544     99.999 
stddev	     0.000      0.297      0.000     18.649      0.000   9237.297      7.058     18.047    266.078      1.855      0.130