TLS handshake errors seen in logs are usually spurious and can be ignored
The K10 logs will sometimes contain this repeated log message:
2020/05/02 22:13:44 http: TLS handshake error from 10.138.0.9:35400: EOF
This is a spurious error from aggregatedapis-svc and originates from a (correctly functioning) health check in Kubernetes. This low-priority issue will be addressed in an upcoming release.