frequency-info -------------- analyzing CPU 22: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 22 CPUs which need to have their frequency coordinated by software: 22 maximum transition latency: Cannot determine or is not supported. hardware limits: 599 MHz - 4.37 GHz available cpufreq governors: performance powersave current policy: frequency should be within 599 MHz and 4.37 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 1.66 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 166. Maximum Frequency: 4.37 GHz. AMD PSTATE Nominal Performance: 76. Nominal Frequency: 2.00 GHz. AMD PSTATE Lowest Non-linear Performance: 53. Lowest Non-linear Frequency: 1.39 GHz. AMD PSTATE Lowest Performance: 23. Lowest Frequency: 599 MHz. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 22: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 900 Duration: 10825 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 14786 Duration: 1316097 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Usage: 21858 Duration: 14409951 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Usage: 48753 Duration: 473381617