Is your feature request related to a problem? Please describe.
After #226 fixed, the topic of kop could get producer state and metric by pulsar command. And it's better to reuse pulsar consumer metric for kop at the same time.
Describe the solution you'd like
we can get the topic of kop state/metric using the pulsar command.
All subscription and consumer metrics is invalid now:

Is your feature request related to a problem? Please describe.
After #226 fixed, the topic of kop could get producer state and metric by pulsar command. And it's better to reuse pulsar consumer metric for kop at the same time.
Describe the solution you'd like
we can get the topic of kop state/metric using the pulsar command.
All subscription and consumer metrics is invalid now:
