Creating a backup of self-hosted instance of ODK Central

1. What is the issue? Please be detailed.
I would like to create a backup of my self-hosted instance of ODK Central. I want to perform a comprehensive backup, including data, web links, and QR codes.

2. What steps can we take to reproduce this issue?

3. What have you tried to fix the issue?
Currently I am using centralpy. But looking for system back up.

4. Upload any forms or screenshots you can share publicly below.

Additional Information: My server is hosted on AWS, and it is a self-hosted Docker-based server. If anyone has a reference guide, please share it with me.

What about the process documented here: