frequency-info -------------- analyzing CPU 1: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: Cannot determine or is not supported. hardware limits: 600 MHz - 5.27 GHz available cpufreq governors: performance powersave current policy: frequency should be within 600 MHz and 5.27 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 5.23 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 166. Maximum Frequency: 5.27 GHz. AMD PSTATE Nominal Performance: 148. Nominal Frequency: 4.70 GHz. AMD PSTATE Lowest Non-linear Performance: 94. Lowest Non-linear Frequency: 2.98 GHz. AMD PSTATE Lowest Performance: 19. Lowest Frequency: 600 MHz. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 3: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 1155424 Duration: 13916786 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 7487698 Duration: 215380590 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Usage: 4686954 Duration: 1481742899 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Usage: 7615219 Duration: 26106499966