NodeJS and MongoDB on the same VPS server?

Question

MongoDB

Actually a subject. How correct will NodeJS and MongoDB work on the same VPS? How much RAM does monge need? Or is it better to spread them on different servers?

Answer 1

For the normal operation of MongoDB in production, it is recommended to use Replica-Set on at least 3 servers.
In extreme cases, you can also have 1 server, but always with logging enabled!
In the case of a single MongoDB server, everything depends on the terms of use.
If there is more data than RAM or a good load, then it is better to transfer it to a separate server.

Answer 2

Thank you, please advise VPS hosting for NodeJS and MongoDB