Failed to apply the value function for the gauge ‘jvm.memory.used’
We are currently getting errors of this type in a Quarkus native app. The app works fine, and the errors are really sporadic (once a week, maybe?). Depending on usage, this app has a high consumption of RAM when generating big xlsx files with POI.
406 response when scraping Quarkus Micrometer Prometheus metrics from Prometheus
I have a Quarkus project (v3.8.1), with the extensions quarkus-micrometer
and quarkus-micrometer-registry-prometheus
. My problem is that when calling the metrics endpoint from Postman, I get a 200 OK, but when the endpoint is scraped from the Prometheus server, I get a 406 Not Acceptable response.