avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     3.060      0.000    206.230   8507.010      0.000  11283.560 
avg	     0.015      0.000      1.031     42.535      0.000     56.418 
stddev	     0.043      0.000      0.870     13.772      0.000     14.098 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	2080935.640    875.930  16391.430  20299.020 1048663.250 9229809.600 168645.810  28522.670 250209.260   1718.540  19999.620 
avg	 10404.678      4.380     81.957    101.495   5243.316  46149.048    843.229    142.613   1251.046      8.593     99.998 
stddev	 34718.924      5.414    273.452     31.597  17496.241  14677.154    221.125      2.753    675.071      2.693      0.105