avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	    13.040      0.000  12208.250   1078.690      0.000      0.000 
avg	     0.098      0.000     91.791      8.110      0.000      0.000 
stddev	     0.096      0.000     13.995     13.980      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 2512969.180      7.000  23090.120     28.000 10053556.460 116374.140   7132.840  41576.400    824.780  12321.780 
avg	     0.000  18894.505      0.053    173.610      0.211  75590.650    874.994     53.630    312.605      6.201     92.645 
stddev	     0.000   8771.654      0.255     48.951      1.019  20986.124     72.152     37.704    227.844      4.195     11.066