Hi,
We have a 3 node mongo replication( a primary, a secondary and an arbiter).
Mongodb on the secondary node goes down repetedly.

I attached a part of the log file in the secondary server and my secondary node's config file.

Questions are:

1- What is the reason of mongo death in this machine?

2- Is it possible that "we have network problem and the secondary node cant connect to the primary node"?
3- How can I solve this problem?

Thanks,