Scale to two application instances

I have a Pleroma instance which I am thinking of migrating to Akkoma. I have the database on one machine and the application on another.

There is lots of traffic since its the second largest fediverse server in the country an I want to have more than one instance of the application with a node balancer in front of it.
(Url is )

Would that work? Any changes need ti ve made?
I saw this MR on Pleroma: