avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.270      0.000     46.910   3472.670      0.000   9780.060 
avg	     0.002      0.000      0.353     26.110      0.000     73.534 
stddev	     0.017      0.000      0.211      8.469      0.000      8.559 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000      4.990      0.000  14807.920      0.000 7346603.060 131970.710  15988.270 146168.000   1229.540  13299.810 
avg	     0.000      0.038      0.000    111.338      0.000  55237.617    992.261    120.213   1099.008      9.245     99.999 
stddev	     0.000      0.190      0.000     17.926      0.000   8900.366      5.875     18.689    264.331      1.666      0.148