frequency-info -------------- analyzing CPU 3: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: Cannot determine or is not supported. hardware limits: 400 MHz - 4.27 GHz available cpufreq governors: performance powersave current policy: frequency should be within 400 MHz and 4.27 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.40 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 171. Maximum Frequency: 4.27 GHz. AMD PSTATE Nominal Performance: 140. Nominal Frequency: 3.60 GHz. AMD PSTATE Lowest Non-linear Performance: 93. Lowest Non-linear Frequency: 2.39 GHz. AMD PSTATE Lowest Performance: 16. Lowest Frequency: 400 MHz. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 8: Number of idle states: 2 Available idle states: POLL C1 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 863 Duration: 39064 C1: Flags/Description: ACPI HLT Latency: 0 Residency: 0 Usage: 63023671 Duration: 79914100004