Start Django RQ worker with supervisord
[program:your_service_worker]
command=/envs/your_env/bin/python manage.py rqworker
directory=/srv/your_app_dir
user=Your_app_user
autostart=true
autorestart=true
For changing RQ worker priority you can use:
sudo renice -n -10 -p `sudo supervisorctl pid program:your_service_worker`