Shutdown Unused RDS Instances

Hello folks,

We have one more initiative for cost-saving, it's downsizing our RDS instances to the bare minimum possible for our current traffic. However, to be on the safe side, we propose first to just terminate all unused RDS instance. The link below contains the list of RDS instances for all of Traveloka that we know of:

https://docs.google.com/spreadsheets/d/1n7e-5-cg66mdL0wissWKXZ6qDZBG6G1GmzEFxlU_w-w/edit#gid=0

Please check and if possible turn off any instances that is colored red (0 connections) or yellow (1 connection) there. We need your help since we can't turn off the instances for you. If you are sure your RDS are still used, but tagged red/yellow in the sheet, please inform us. If you know an unused RDS instance but it's not tagged red/yellow, please inform us as well and terminate that instance.

Note: There will be multiple phases for downsizing RDS, this is only the first phase. Especially because there are still unused RDS Reserved Instances (RI), and it is not the same as EC2 RI.

Thanks!