"epoch","usr","sys","idl","wai","hiq","siq","read","writ","recv","send","in","out","int","csw"
sum	258478645019.413     92.595    486.297  14237.116   5102.079      2.743     79.178      0.000      0.000 44170688.000 11172794631.000      0.000      0.000 509682.000 313793.000 
avg	1292393225.097      0.463      2.431     71.186     25.510      0.014      0.396      0.000      0.000 220853.440 55863973.155      0.000      0.000   2548.410   1568.965 
stddev	   141.308      0.132      1.020      5.897      5.486      0.041      0.248      0.000      0.000 106509.175 19247753.370      0.000      0.000    776.566    414.134