avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.370      0.000     18.410   4675.920      0.000   8605.230 
avg	     0.003      0.000      0.138     35.157      0.000     64.701 
stddev	     0.008      0.000      0.089     22.863      0.000     22.943 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000     27.000      0.000  19141.830      0.000 9697699.440 134748.230  19049.940 133141.280    939.040  13300.020 
avg	     0.000      0.203      0.000    143.924      0.000  72915.033   1013.145    143.233   1001.062      7.060    100.000 
stddev	     0.000      0.517      0.000     15.917      0.000   8115.052      5.193      1.319    113.073      1.040      0.185