Install powertop by entering the following commands in the terminal:
sudo apt update sudo apt install powertop
Description:
diagnose issues with power consumption and management
PowerTOP is a Linux tool to diagnose issues with power consumption and power management. In addition to being a diagnostic tool, PowerTOP also has an interactive mode you can use to experiment with various power management settings, for cases where the Linux distribution has not enabled those settings. . PowerTOP reports which components in the system are most likely to blame for higher-than-needed power consumption, ranging from software applications to active components in the system. Detailed screens are available for CPU C and P states, device activity, and software activity.
Homepage: https://01.org/powertop/
Version: 2.9-0ubuntu1
Section: utils