avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     5.020      0.000     43.860   3607.200      0.000   9643.860 
avg	     0.038      0.000      0.330     27.122      0.000     72.510 
stddev	     0.071      0.000      0.184      9.906      0.000     10.013 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000      3.000      0.000  14674.750      0.000 7279803.860 131969.280  16824.410 155492.850   1241.280  13299.410 
avg	     0.000      0.023      0.000    110.336      0.000  54735.367    992.250    126.499   1169.119      9.333     99.996 
stddev	     0.000      0.148      0.000     18.221      0.000   9016.996      5.433     17.730    250.940      1.659      0.092