I am trying to stop and disable the TuneD service.
Although the service is getting disabled; it is not stopping after reboot.

The service is starting automatically after a reboot. 
This behavior is problematic for customers who do not want TuneD to apply specific configurations and deactivate TuneD properly.

# uname -r
6.12.0-55.9.1.el10_0.x86_64

# rpm -qa tuned
tuned-2.25.1-1.el10.noarch

Always

# dnf install tuned

# mkdir /etc/tuned/profiles/custom_tuned

# vim /etc/tuned/profiles/custom_tuned/tuned.conf
~~~
[main]
summary=General non-specialized TuneD profile

[cpu]
governor=conservative
energy_perf_bias=normal

[audio]
timeout=10

[video]
radeon_powersave=dpm-balanced, auto
~~~

# tuned-adm profile custom_tuned
  
# tuned-adm verify
~~~
Verification succeeded, current system settings match the preset profile.
See TuneD log file ('/var/log/tuned/tuned.log') for details.
~~~

# tuned-adm active
Current active profile: custom_tuned


# systemctl stop tuned
# systemctl disable tuned

# systemctl status -l tuned
~~~
○ tuned.service - Dynamic System Tuning Daemon
     Loaded: loaded (/usr/lib/systemd/system/tuned.service; disabled; preset: enabled)
     Active: inactive (dead) since Tue 2025-05-20 21:24:10 IST; 21s ago
~~~

# reboot

# systemctl status -l tuned
~~~
● tuned.service - Dynamic System Tuning Daemon
     Loaded: loaded (/usr/lib/systemd/system/tuned.service; *disabled*; preset: enabled)
     Active: *active (running)* since Tue 2025-05-20 21:25:32 IST; 29s ago
~~~

The command "# systemctl stop tuned" should stop the tuned.service after a reboot, as long as the service is disabled.

The tuned.service is starting automatically after a reboot, despite being disabled.