My situation is that I have a Django application that gets a decent amount of traffic, a growing amount. There's some backend stuff that happens on requests in addition to hitting the DB. Postgres/Django/Redis/a bunch of cron jobs are all on one instance and I think it's time to split things off to a more resilient architecture, I'd be screwed if for some reason this thing explodes.
It's overwhelming with all the different services and methodologies available, was wondering what people here think the 'best' way to approach this would be.