Jon Roberts

Works ok for me (single metric returned per interval) with this : gnmic sub --format event --path "/interfaces/interface[name=em0]/state/counters/out-octets" --address "xxxxxx:xxxx" --username xxxxxx --password xxxxxx --insecure --stream-mode sample --sample-interval 10s Juniper...

What happens if you try and retrieve a different single interface, like xe-0/0/0 for example ? Perhaps something unique about your em0 interface config that throws multiple responses.