Redis crashing - Error writing to client: Broken pipe

Hi Folks ,

I had migrated redis cluster from v3.2 to v6.2.3.1 two months back. Suddenly redis server crashed & found below events in the redis logs. Can anybody help me to find out exact reason & fix to resolve the issue.

40908:S 19 Oct 2021 19:06:31.588 - Error writing to client: Broken pipe
40908:S 19 Oct 2021 19:06:31.588 - Error writing to client: Broken pipe
40908:S 19 Oct 2021 19:06:31.588 - Error writing to client: Broken pipe
40908:S 19 Oct 2021 19:06:31.588 - Error writing to client: Broken pipe
40908:S 19 Oct 2021 19:06:31.589 - Error writing to client: Broken pipe

Let me know if more details required.

Regards
Nish