https://community.dynatrace.com/t5/DQL/CPU-Memory-usage-for-a-service/m-p/286538#M2611 <P>I am trying to create a custom metric to showcase CPU/Memory usage % of a service in a namespace in a cluster .&nbsp;<BR />Is there any way to do that .</P> Mon, 22 Sep 2025 16:40:16 GMT achoud22 2025-09-22T16:40:16Z https://community.dynatrace.com/t5/DQL/CPU-Memory-usage-for-a-service/m-p/286538#M2611 <P>I am trying to create a custom metric to showcase CPU/Memory usage % of a service in a namespace in a cluster .&nbsp;<BR />Is there any way to do that .</P> Mon, 22 Sep 2025 16:40:16 GMT https://community.dynatrace.com/t5/DQL/CPU-Memory-usage-for-a-service/m-p/286538#M2611 achoud22 2025-09-22T16:40:16Z https://community.dynatrace.com/t5/DQL/CPU-Memory-usage-for-a-service/m-p/286598#M2615 <P>Hi,<BR />i try with this:</P><LI-CODE lang="markup">timeseries { mem_used = sum(dt.kubernetes.container.memory_working_set, default:0), mem_limit = sum(dt.kubernetes.container.memory_limit, default:0) }, by:{ dt.entity.service, dt.entity.cloud_application_namespace }, filter:{ dt.entity.cloud_application_namespace == "CLOUD_APPLICATION_NAMESPACE-xxxxxxxxxxxxxx" }, nonempty:true | fieldsAdd mem_pct = 100.0 * mem_used[] / mem_limit[] | fieldsAdd service = entityName(dt.entity.service), namespace = entityName(dt.entity.cloud_application_namespace) | fieldsKeep service, namespace, mem_pct</LI-CODE><P><BR />but I recive null. But mabye on my env limits are not set</P> Tue, 23 Sep 2025 10:41:51 GMT https://community.dynatrace.com/t5/DQL/CPU-Memory-usage-for-a-service/m-p/286598#M2615 t_pawlak 2025-09-23T10:41:51Z