frequency-info -------------- analyzing CPU 2: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 energy performance preference: balance_performance hardware limits: 550 MHz - 4.15 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.75 GHz and 4.15 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 4.04 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes amd-pstate limits: Highest Performance: 166. Maximum Frequency: 4.15 GHz. Nominal Performance: 120. Nominal Frequency: 3.00 GHz. Lowest Non-linear Performance: 70. Lowest Non-linear Frequency: 1.75 GHz. Lowest Performance: 23. Lowest Frequency: 550 MHz. Preferred Core Support: 1. Preferred Core Ranking: 191. idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 5: Number of idle states: 3 Available idle states: POLL C1 C2 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 145155 Duration: 459866 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Residency: 2 Usage: 17987 Duration: 786652 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Residency: 36 Usage: 28473 Duration: 421212420