시스템이 "intel_pstate=disable"로 부팅될 때 /proc/cpuinfo가 RHEL8.4와 비교하여 RHEL8.5의 클럭 속도가 감소했다고 보고하는 이유는 무엇입니까?

Issue

• "intel_pstate=disable"로 시스템을 부팅할 때 /proc/cpuinfo가 RHEL8.4와 비교하여 RHEL8.5의 클럭 속도가 감소했다고 보고하는 이유는 무엇입니까?

RHEL 8.4

processor  :  0   cpu  MHz  :  2310.949
processor  :  1   cpu  MHz  :  2299.749
processor  :  2   cpu  MHz  :  2303.620
processor  :  3   cpu  MHz  :  2299.771
processor  :  4   cpu  MHz  :  2299.588
processor  :  5   cpu  MHz  :  2303.086
processor  :  6   cpu  MHz  :  2307.757
processor  :  7   cpu  MHz  :  2300.443
processor  :  8   cpu  MHz  :  2306.364
processor  :  9   cpu  MHz  :  2305.940
processor  :  10  cpu  MHz  :  2308.547
processor  :  11  cpu  MHz  :  2299.345
processor  :  12  cpu  MHz  :  2301.566
processor  :  13  cpu  MHz  :  2304.879
processor  :  14  cpu  MHz  :  2296.064
processor  :  15  cpu  MHz  :  2309.422

RHEL 8.5

processor  :  0   cpu  MHz  :  2099.877
processor  :  1   cpu  MHz  :  2299.976
processor  :  2   cpu  MHz  :  2099.877
processor  :  3   cpu  MHz  :  2099.877
processor  :  4   cpu  MHz  :  2099.877
processor  :  5   cpu  MHz  :  2099.877
processor  :  6   cpu  MHz  :  2099.877
processor  :  7   cpu  MHz  :  2099.877
processor  :  8   cpu  MHz  :  2099.877
processor  :  9   cpu  MHz  :  2099.877
processor  :  10  cpu  MHz  :  2099.877
processor  :  11  cpu  MHz  :  2099.877
processor  :  12  cpu  MHz  :  2099.877
processor  :  13  cpu  MHz  :  2099.877
processor  :  14  cpu  MHz  :  2099.877
processor  :  15  cpu  MHz  :  2099.877