avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     3.070      0.000    218.570  11720.170      0.000   7458.210 
avg	     0.016      0.000      1.127     60.413      0.000     38.444 
stddev	     0.043      0.000      1.076     21.524      0.000     21.636 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	1035630.380    239.000   8155.810  19321.190 521879.090 9345362.220 180607.760  27697.400 274175.540   1838.390  19399.740 
avg	  5338.301      1.232     42.040     99.594   2690.098  48171.970    930.968    142.770   1413.276      9.476     99.999 
stddev	 25728.010      1.881    202.607     23.941  12964.977  11834.713    169.939      1.754    787.081      2.324      0.096