avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     0.270      0.000    413.660   5802.580      0.000   7083.420 
avg	     0.002      0.000      3.110     43.628      0.000     53.259 
stddev	     0.017      0.000      2.314     17.138      0.000     16.482 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000    282.000      0.000  12257.100      0.000 6202023.640 134595.620  19114.290 207544.090   1443.890  13299.810 
avg	     0.000      2.120      0.000     92.159      0.000  46631.757   1011.997    143.716   1560.482     10.856     99.999 
stddev	     0.000     11.556      0.000      2.043      0.000   1159.073     12.114      1.116    145.545      0.243      0.110