avg-cpu:  %user   %nice %system %iowait  %steal   %idle
sum	     3.480      0.000    211.190  19075.370      0.000    709.970 
avg	     0.017      0.000      1.056     95.377      0.000      3.550 
stddev	     0.043      0.000      0.511      8.457      0.000      8.175 


Device:         rrqm/s   wrqm/s     r/s     w/s    rkB/s    wkB/s avgrq-sz avgqu-sz   await  svctm  %util
sum	257855.000   1389.990   4303.000  19191.880 1048632.000 9510601.980 188254.820  28016.390 255631.270   1832.940  20000.310 
avg	  1289.275      6.950     21.515     95.959   5243.160  47553.010    941.274    140.082   1278.156      9.165    100.002 
stddev	  3561.822     15.782     60.552     27.511  14484.047  13691.819    138.040     14.382    330.977      2.121      0.076