If we are using the official Docker compose file from this https://airflow.apache.org/docs/apache-airflow/stable/howto/docker-compose/index.html#fetching-docker-compose-yaml, it has been already set up to run Airflow with CeleryExector.
คำสั่งที่ใช้ในการเพิ่มหรือลดจำนวน Worker
docker compose scale airflow-worker=3