dear all experts,
now we have such a problem:
we need to update our systemd service configuration file,
before updating, our service has already created some processes and make them attach to cgroup /system.slice/{our-service-name}.service/{our-service-sub-group}, this is what we would expect,
but, on some machine, sometimes, after we updating our service configuration file, these processes as mentioned above, will be moved to /user.slice, this is what we do NOT expect, there is a certain probability that this will happen
how to prevent this action from systemd? it will be a great honor for me to get your help, thanks.