How to lock all CPUs to C-State 0 with the cpu-partitioning profile in Red Hat Enterprise Linux and Red Hat OpenStack Platform?

Solution In Progress - Updated -

Issue

How to lock all CPUs to C-State 0 with the cpu-partitioning profile in Red Hat Enterprise Linux and Red Hat OpenStack Platform?

When using cpu-partitioning, CPUs still go into C1:

[root@overcloud-compute-0 ~]# tuned-adm profile cpu-partitioning
[root@overcloud-compute-0 ~]# turbostat sleep 5
5.001639 sec
    Core    CPU Avg_MHz Busy%   Bzy_MHz TSC_MHz IRQ SMI CPU%c1  CPU%c3  CPU%c6  CPU%c7  CoreTmp PkgTmp  PkgWatt RAMWatt PKG_%   RAM_%
    -   -   242 10.04   2400    2209    0   0   89.96   0.00    0.00    0.00    61  65  64.87   9.67    0.00    0.00
    0   0   2430    100.00  2400    2228    0   0   0.00    0.00    0.00    0.00    59  65  35.04   3.92    0.00    0.00
    0   20  2422    100.00  2400    2220    0   0   0.00
    1   2   26  1.06    2400    2220    0   0   98.94   0.00    0.00    0.00    57
    1   22  0   0.00    2401    2220    0   0   100.00
    2   4   0   0.00    2400    2220    0   0   100.00  0.00    0.00    0.00    57
    2   24  0   0.00    2400    2220    0   0   100.00
    3   6   0   0.00    2401    2220    0   0   100.00  0.00    0.00    0.00    58
    3   26  0   0.00    2402    2220    0   0   100.00
    4   8   0   0.00    2402    2220    0   0   100.00  0.00    0.00    0.00    57
    4   28  0   0.00    2400    2220    0   0   100.00
    8   10  0   0.00    2401    2220    0   0   100.00  0.00    0.00    0.00    57
    8   30  0   0.00    2403    2220    0   0   100.00
    9   12  0   0.00    2402    2220    0   0   100.00  0.00    0.00    0.00    57
    9   32  0   0.00    2403    2220    0   0   100.00
    10  14  0   0.00    2401    2220    0   0   100.00  0.00    0.00    0.00    56
    10  34  0   0.00    2401    2220    0   0   100.00

Environment

Red Hat Enterprise Linux 7
Red Hat OpenStack Platform 10

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