frequency-info -------------- analyzing CPU 27: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 27 CPUs which need to have their frequency coordinated by software: 27 maximum transition latency: Cannot determine or is not supported. hardware limits: 400 MHz - 5.46 GHz available cpufreq governors: performance powersave current policy: frequency should be within 400 MHz and 5.46 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.71 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 166. Maximum Frequency: 5.46 GHz. AMD PSTATE Nominal Performance: 76. Nominal Frequency: 2.50 GHz. AMD PSTATE Lowest Non-linear Performance: 45. Lowest Non-linear Frequency: 1.48 GHz. AMD PSTATE Lowest Performance: 13. Lowest Frequency: 400 MHz. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 14: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 546 Duration: 13138 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 14705 Duration: 878005 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Usage: 6176 Duration: 2871327 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Usage: 14677 Duration: 208967537