tuned-adm

❯ sudo tuned-adm --help
usage: tuned-adm [-h] [--version] [--debug] [--async] [--timeout TIMEOUT]
                 [--loglevel LOGLEVEL]
                 {list,active,off,profile,profile_info,recommend,verify,auto_profile,profile_mode,instance_acquire_devices,get_instances,instance_get_devices}
                 ...

Manage tuned daemon.

positional arguments:
  {list,active,off,profile,profile_info,recommend,verify,auto_profile,profile_mode,instance_acquire_devices,get_instances,instance_get_devices}
    list                list available profiles or plugins (by default
                        profiles)
    active              show active profile
    off                 switch off all tunings
    profile             switch to a given profile, or list available profiles
                        if no profile is given
    profile_info        show information/description of given profile or
                        current profile if no profile is specified
    recommend           recommend profile
    verify              verify profile
    auto_profile        enable automatic profile selection mode, switch to the
                        recommended profile
    profile_mode        show current profile selection mode
    instance_acquire_devices
                        acquire devices from other instances and assign them
                        to the given instance
    get_instances       list active instances of a given plugin or all active
                        instances if no plugin is specified
    instance_get_devices
                        list devices assigned to a given instance

optional arguments:
  -h, --help            show this help message and exit
  --version, -v         show program's version number and exit
  --debug, -d           show debug messages
  --async, -a           with dbus do not wait on commands completion and
                        return immediately
  --timeout TIMEOUT, -t TIMEOUT
                        with sync operation use specific timeout instead of
                        the default 600 second(s)
  --loglevel LOGLEVEL, -l LOGLEVEL
                        level of log messages to capture (one of debug, info,
                        warn, error, console, none). Default: console