Earlier quoted context omitted.
What alternatives to AWS could save a non trivial amount of money? Especially for RDS? I think we're getting to the point where servers cost quite a bit
https://www.hetzner.com/dedicated-rootserver/px61-nvme Substract VAT from the price, add HDD for WAL, and setup PostgreSQL on a couple of them.
* your software has a startup time that takes too long - cannot scale down easily
* you have a constant base load with only moderate peaks
* you'd rather run other background tasks at times with low load than scaling down - this way you get a bunch of "free" compute power you can use for other things