avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     5.700      0.000    231.740   6277.090      0.000  13485.380 
avg	     0.028      0.000      1.159     31.385      0.000     67.427 
stddev	     0.056      0.000      1.258     10.490      0.000     10.886 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	2081004.000    640.900  16400.000  20110.910 1048709.000 9771570.010 180088.710  28593.640 260320.410   1754.840  20000.210 
avg	 10405.020      3.204     82.000    100.555   5243.545  48857.850    900.444    142.968   1301.602      8.774    100.001 
stddev	 34525.805      4.064    272.073     33.332  17403.169  16277.647    234.850      2.097    912.539      2.950      0.079