Hi there,

I noticed symptom which looks like memory leak in config servers of a sharded cluster (see atachment).

If I restart mongod process of these config servers the memory utilization will go low, and then eventually go up until the process gets crashed or restarted manually.

• MongoDB version: 3.2.4
• Shards: 2 (each shard is a 3-member replica set)
• Config server: 3-member replica set

Could you please advise?

Thanks.