avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     9.760      0.000    417.950  12506.770      0.000   7065.440 
avg	     0.049      0.000      2.090     62.534      0.000     35.327 
stddev	     0.062      0.000      0.777     11.154      0.000     11.006 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	2080997.000    198.000  16391.000  19430.980 1048701.000 8980006.940 171736.690  28574.860 258274.340   1795.340  20000.120 
avg	 10404.985      0.990     81.955     97.155   5243.505  44900.035    858.683    142.874   1291.372      8.977    100.001 
stddev	 34436.038      1.700    271.196     29.683  17355.487  13712.020    225.127      2.733    582.898      2.797      0.108