We adjusted the power management to dynamic and we have increased our CPU to 3.28GHZ.
My 5 test jobs on my  Development server went from 329 to 117 minutes !

HP ProLiant GEN8 2.6 GHZ cpu 8 cores  shows up to 3.28 GHZ.

- Turbo Boost enable up cpu
- set the power management to dynamic!!
- yum -y install cpufrequtils.x86_64
- yum -y install cpupowerutils.x86_64
- hyperthreading = 1
- turbostat  run before shutdown

Set the power management to dynamic did the trick.

Turbostat shows:
pk cor CPU    %c0  GHz  TSC SMI    %c1    %c3    %c6    %c7 CTMP PTMP   %pc2   %pc3   %pc6   %pc7  Pkg_W  Cor_W RAM_W PKG_% RAM_%
             6.47 3.28 2.59   0   6.39   0.11   0.00  87.03   60   60  49.63   0.00   0.00   0.00  58.42  31.16  0.00  0.00  0.00

Increase % Minutes   CPU % Increase
690 min               321   149Virt-rh
248 min               103   149Virt-rh set the power management to dynamic

SITE140   PERFRM5B  HPCPUSECS  1058  Conn Min  47 PRODUCTION Today ! Legacy 979-400

S149VIRT  PERFRM5E  HPCPUSECS  3464  Conn Min 328  SAT  MAR  26 2016 3:29 PM 698  331

S149VIRT  PERFRM5B  HPCPUSECS  1090  Conn Min 117  Mon  APR   4 2016 4:29 PM 249  103 Set the power management to dynamic

Ray

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