avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     5.810      0.000    448.660   3283.850      0.000   9561.750 
avg	     0.044      0.000      3.373     24.691      0.000     71.893 
stddev	     0.072      0.000      4.012     10.272      0.000     10.519 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    362.000      0.000  12381.080      0.000 6244589.150 134161.110  19105.190 205318.510   1429.670  13299.410 
avg	     0.000      2.722      0.000     93.091      0.000  46951.798   1008.730    143.648   1543.748     10.749     99.996 
stddev	     0.000     12.139      0.000      2.295      0.000   1267.533     11.204      1.015    181.979      0.270      0.116