avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     4.900      0.000    168.720  19236.650      0.000    589.750 
avg	     0.025      0.000      0.844     96.183      0.000      2.949 
stddev	     0.050      0.000      0.504      7.608      0.000      7.467 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	253713.000 1506383.930   8174.000  18222.980 1047548.000 6097982.650 132825.240  28061.920 269345.570   1897.220  19564.710 
avg	  1268.565   7531.920     40.870     91.115   5237.740  30489.913    664.126    140.310   1346.728      9.486     97.824 
stddev	  4215.452   3826.764    135.423     35.701  17404.077  12256.803    226.273     20.897    468.932      3.165     14.087