avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.740      0.000     33.840  13265.420      0.000      0.000 
avg	     0.006      0.000      0.254     99.740      0.000      0.000 
stddev	     0.026      0.000      0.125      0.126      0.000      0.000 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    300.000      0.000  10082.000      0.000 4390267.500 116192.890  18927.210 249111.100   1764.910  13300.400 
avg	     0.000      2.256      0.000     75.805      0.000  33009.530    873.631    142.310   1873.016     13.270    100.003 
stddev	     0.000      0.947      0.000      6.081      0.000   1751.375     46.248      1.614    354.334      0.976      0.035