I have problem with nmon CPUs stats on a P795.
The PhysicalCPU in the LPAR tab show wrong values compared to sar and lpar2rrd.
For example, on one lpar with VP=4, sar and lpar2rrd show physc ~ 3.8, however nmon and lparstat show physc ~ 2.9.
Theses metrics are correct : %usr, %sys, %wio, %idle.
This issue is occuring on all AIX version (5.3, 6.1 and 7.1).
However on P770 servers there no problem.
Thank you for your help