ahothan opened a new issue, #15819:
URL: https://github.com/apache/pulsar/issues/15819
**Describe the bug**
pulsar_out_bytes_total and pulsar_out_messages_total metrics should normally
be counters (always increasing) in the same way as pulsar_in_bytes_total and
pulsar_in_messages_total metrics.
However they behave incorrectly as they go up and down.
Furthermore, when producer is idle, these 2 metrics are no longer reporting
when pulsar is scraped.
**To Reproduce**
Steps to reproduce the behavior:
Create a topic, produce and consume from that topic for a long period of
time.
Then check how these 2 counters evolve over time
**Expected behavior**
These 2 counters should continuously increase.
**Screenshots**
See attached grafana dashboard
**Desktop (please complete the following information):**
- OS: Linux/Kubernetes
- deployed with sn-platform and pulsar operator
streamnative/sn-platform:2.9.2.17
**Additional context**
See
- how the out metric goes up and down while the in metric behaves properly
- how the out metric stops reporting values when producer is idle while the
in metric keeps reporting the last value as expected
<img width="1062" alt="Screen Shot 2022-05-27 at 4 08 34 PM"
src="https://user-images.githubusercontent.com/4954645/170801095-076287b3-4487-474f-a5a8-6176c033ddd6.png";>
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![https://user-images.githubusercontent.com/4954645/170801095-076287b3-4487-474f-a5a8-6176c033ddd6.png"](https://user-images.githubusercontent.com/4954645/170801095-076287b3-4487-474f-a5a8-6176c033ddd6.png"){kind=link}