avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     1.160      0.000    118.150   9505.240      0.000   3675.530 
avg	     0.009      0.000      0.888     71.468      0.000     27.636 
stddev	     0.011      0.000      0.230     13.523      0.000     13.644 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	     0.000     35.000      0.000   6376.590      0.000 3188417.550 132968.960    833.490  16689.020   1386.190   6552.490 
avg	     0.000      0.263      0.000     47.944      0.000  23973.064    999.767      6.267    125.481     10.422     49.267 
stddev	     0.000      0.547      0.000     11.548      0.000   5811.424     17.756      5.175     92.696      4.132     20.073