[psa] Unused database backup decommision

We are having thousands of database backup for mongodb (ebs snapshot) and rds (rds snapshot) in tvlk-prod which potentially unused.

What will happen?

Site Infra planned to decommision these unused backup.When?Monday 06-04-2020T1300:00:00UTC+7

What do you have to do?

1. Take a look at the following document for list of snapshots.
2. Mark n if you want to retain the snapshot and y if it's ok to remove the snapshot. By default we put y mark means it can be deleted.