Way too many MongoDB connections opened

[manjufy]

Hi,
Have been using Molecular with MongoDB adapter, and MongoDB connection handling is very similar to

what's in the examples
https://github.com/moleculerjs/moleculer-examples/blob/master/conduit/mixins/db.mixin.js#L15

The concern is that molecular services open up way too many mongo connections and max our the RAM freezing the server for further processing any requests.

Here is a glimpse of the server processes

Is there a way to reduce the number of connections by reusing them instead?

[0x0a0d]

module mongodb does not spawn mongod process