You can stop the Docker PoC setup by entering the following command to delete all containers and the data.
root@vortex-108:/opt/pingidentity/docker-inline-poc$sudo ./bin/stop.sh
Tue Dec 31 09:13:02 UTC 2019 : Starting stop scripts
Removing service pingidentity_aad
Removing service pingidentity_abs
Removing service pingidentity_ase
Removing service pingidentity_client
Removing service pingidentity_mongo
Removing service pingidentity_server
Removing service pingidentity_webgui
Removing network pingidentity_net
Tue Dec 31 09:14:03 UTC 2019 : Stop successful