Couchbase server showing network failure error after every few seconds

Hi there,

We are running couchbase community edition on linux box with 3 buckets and no replica. All the 3 buckets are connected to multiple node servers. Everything works fine until we switch on one of our node server which pushes multiple records to couchbase server (using our rest APIs) in every 10 seconds.

We generated diagnostic report and found one common error: 0x00000000008756c0 (unknown function)

Any idea/suggestion about this?

Here is the link for complete diagnostic report:

Thank you