avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     2.890      0.000     14.250   4711.830      0.000   8571.030 
avg	     0.022      0.000      0.107     35.427      0.000     64.444 
stddev	     0.059      0.000      0.191     18.645      0.000     18.662 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000      2.000      0.000   1206.920      0.000 141574.500  31053.150  19140.950 2091990.280  15664.350  13299.410 
avg	     0.000      0.015      0.000      9.075      0.000   1064.470    233.482    143.917  15729.250    117.777     99.996 
stddev	     0.000      0.173      0.000      2.859      0.000    344.203     23.376      7.011   1862.861     29.128      0.159