What database? you didn't mention, could you also provide any errors you are getting?

It looks like it's failing to write a diagnostics file:

Unclean full-time diagnostic data capture shutdown detected, found interim file, some metrics may have been lost

Try disabling mongo's diagnostics

setParameter:
    diagnosticDataCollectionEnabled: false

https://www.mongodb.com/docs/manual/reference/parameters/

Also, I recommend using our Mongo template instead of the Dockerhub image:

https://railway.app/template/mongo