How to get inserted documents information within last 2 or 3 days on stand alone server?

Hi Team,
I want to check all inserted documents for specific time interval. if my server is stand-alone server then how can I get those documents. I am using mongodb atlas and its not a on-prem server.
I believe if we have replicated nodes then we can get inserted document detail from oplog.rs collection.
Note:- I want all documents in a database inserted irrespective of collection count.