avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	    24.040      0.000   5626.060   9313.880      0.000    736.060 
avg	     0.153      0.000     35.835     59.324      0.000      4.688 
stddev	     0.062      0.000     16.442     19.719      0.000     13.690 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	   495.000    436.000    542.000   9912.640   4500.000 4745624.480 110069.320  13493.220 164753.920   2057.230  10502.610 
avg	     3.153      2.777      3.452     63.138     28.662  30226.908    701.078     85.944   1049.388     13.103     66.896 
stddev	    11.838      9.485     12.318     54.897    102.841  27871.069    425.602     65.130    927.656     18.965     43.668