avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     6.000      0.000    723.590   8914.630      0.000   3655.840 
avg	     0.045      0.000      5.441     67.027      0.000     27.488 
stddev	     0.063      0.000      5.345     20.019      0.000     19.914 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    289.000      0.000  12243.110      0.000 6174188.200 134136.510  19110.680 207699.420   1445.570  13300.210 
avg	     0.000      2.173      0.000     92.053      0.000  46422.468   1008.545    143.689   1561.650     10.869    100.002 
stddev	     0.000     11.301      0.000      1.992      0.000   1243.516     12.619      0.935    161.436      0.238      0.099