avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     5.480      0.000    146.120   4899.780      0.000   8248.640 
avg	     0.041      0.000      1.099     36.840      0.000     62.020 
stddev	     0.068      0.000      0.725     12.886      0.000     13.162 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000      4.000      3.000  12323.120     12.000 6206831.020 133949.520  19054.480 205584.430   1435.860  13299.430 
avg	     0.000      0.030      0.023     92.655      0.090  46667.902   1007.139    143.267   1545.748     10.796     99.996 
stddev	     0.000      0.171      0.259      2.126      1.037   1062.998      8.189      0.888    129.884      0.247      0.161