Have you participated in diagnosing the causes of automatic Docker container restarts?

Yes, when diagnosing the automatic restart of a Docker container, it is important to check several points:

• Container restart policy. For example, --restart=always causes Docker to restart the container upon its failure.
• Container logs via docker logs <container_id> to identify errors that may have led to the failure.
• Host system status: lack of resources (memory, CPU) can lead to container stoppage.
• Healthcheck verification: if a healthcheck is configured and it constantly fails, Docker may restart the container.

Example command to view the restart policy:

docker inspect -f '{{.HostConfig.RestartPolicy.Name}}' <container_id>

Thus, diagnosis begins with log analysis and container settings, followed by system status checks.