As noted in NXP-22761, the current impl in 9.2 of MongoDB repository creates lots of connections that impact performance on load.
Directories should use a pool of connection.
Uncaught error can lead to invalid WorkManager metrics
Add a service to centralize the mongoDB client between the repository and the directories
Investigate mongodb benchmark perf regression since directories are in mongo
Refactor MongoDB repository and directory to use same helpers for connection/serialization