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  • 1.  CPU usage

    Posted Thu August 17, 2017 01:19 AM

    Originally posted by: MEnAIX


    Hi,

     

    Please help to understand the cpu utilisation from topas/lparstat/sar..

    I would like to know how CPU idle is 26% while entc% is more than 100% .

     

    System configuration: type=Shared mode=Uncapped smt=4 lcpu=8 mem=32768MB psize=16 ent=0.35

    %user  %sys  %wait  %idle physc %entc  lbusy  vcsw phint  %nsp  %utcyc
    ----- ----- ------ ------ ----- ----- ------ ----- ----- -----  ------
     62.3   9.4    1.7   26.6  0.36 102.6   17.4 8531281991     0   103   2.59

     

    System configuration: lcpu=8 ent=0.35 mode=Uncapped

    08:42:39 cpu    %usr    %sys    %wio   %idle   physc   %entc
    08:42:40  0       44      47       1       9    0.04    12.2
              1        0       4       0      96    0.01     3.6
              2        0       3       0      97    0.01     3.7
              3        0       3       0      97    0.01     3.6
              4        0      62       0      38    0.00     0.3
              5        0       7       0      93    0.00     0.1
              6        0       3       0      97    0.00     0.1
              7        0       2       0      98    0.00     0.1
              U        -       -       0      86    0.27    76.3
              -        3       4       0      93    0.08    23.7

     

    Thanks,


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