Generated metrics have duplicate labels --------------------------------------- Key: WFLY-13680 URL: https://issues.redhat.com/browse/WFLY-13680 Project: WildFly Issue Type: Bug Components: CLI Reporter: Ivona Skorjanc Assignee: Jean Francois Denise Priority: Major Attachments: kc_metric.txt We are using Keycloak which generates metrics using the jBoss CLI: [https://github.com/keycloak/keycloak-containers/blob/master/server/tools/...]  We want to use Telegraf (with the Prometheus input plugin) to read the generated metrics. However, we get the following error: {{Error in plugin: error reading metrics for [http://localhost:9990/metrics]: reading text format failed: text format parsing error in line 34: second HELP line for metric name "base_gc_total"}} The base_gc_total metric appears twice for some reason. See the full metrics output in the attachment.