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Server Processors

ou332697296
Journeyman III
‎08-26-2020 12:58 AM

Centos7.8 cannot be accelerated to 3.3GHZ

I have a server that USES AMD 7532 CPU. After installing CentOS7.8 and cpupower frequency-set -g performance command, it cannot accelerate to 3.3ghz or stay at 2.4ghz. Is there any good way to solve it?

kernle 3.10-957

update kernel to 4.4 also fails to reach 3.3ghz

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2 Replies
Anonymous
Not applicable
‎08-27-2020 04:31 PM

Hello ou332697296‌,

The core frequency is going to scale up and down based on the available headroom in the SoC.  It will not lock it into a specific frequency.  Are you running a specific workload when monitoring the frequency?

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ou332697296
In response to Anonymous
Journeyman III
‎09-02-2020 03:54 AM

Thank you. I know all about the problem. The lscpu command does not see the dynamic frequency.Centos7 / Redhat7 displays a difference from Centos8 / Redhat8 lscpu, possibly due to command version issues

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