diff --git a/content/rancher/v2.5/en/monitoring-alerting/configuration/_index.md b/content/rancher/v2.5/en/monitoring-alerting/configuration/_index.md index e56978fbb98..2d7867cbc4c 100644 --- a/content/rancher/v2.5/en/monitoring-alerting/configuration/_index.md +++ b/content/rancher/v2.5/en/monitoring-alerting/configuration/_index.md @@ -15,6 +15,8 @@ For information on configuring custom scrape targets and rules for Prometheus, p The resource requests and limits for the monitoring application can be configured when installing `rancher-monitoring`. For more information about the default limits, see [this page.](./helm-chart-options/#configuring-resource-limits-and-requests) +>**Note:** On an idle cluster, Monitoring V2 has significantly higher CPU usage (up to 70%) as compared to Monitoring V1. To improve performance and achieve similar results as in Monitoring V1, turn off the Prometheus adapter. + # Prometheus Configuration It is usually not necessary to directly edit the Prometheus custom resource. diff --git a/content/rancher/v2.6/en/monitoring-alerting/configuration/_index.md b/content/rancher/v2.6/en/monitoring-alerting/configuration/_index.md index 078bf7f31e4..876031fb4d7 100644 --- a/content/rancher/v2.6/en/monitoring-alerting/configuration/_index.md +++ b/content/rancher/v2.6/en/monitoring-alerting/configuration/_index.md @@ -11,6 +11,8 @@ For information on configuring custom scrape targets and rules for Prometheus, p The resource requests and limits for the monitoring application can be configured when installing `rancher-monitoring`. For more information about the default limits, see [this page.](./helm-chart-options/#configuring-resource-limits-and-requests) +>**Note:** On an idle cluster, Monitoring V2 has significantly higher CPU usage (up to 70%) as compared to Monitoring V1. To improve performance and achieve similar results as in Monitoring V1, turn off the Prometheus adapter. + # Prometheus Configuration It is usually not necessary to directly edit the Prometheus custom resource.