diff --git a/pkg/mcs/resourcemanager/server/manager.go b/pkg/mcs/resourcemanager/server/manager.go
index 8588c22b9ae3..58b8b5426a48 100644
--- a/pkg/mcs/resourcemanager/server/manager.go
+++ b/pkg/mcs/resourcemanager/server/manager.go
@@ -457,6 +457,7 @@ func (m *Manager) backgroundMetricsFlush(ctx context.Context) {
 					delete(maxPerSecTrackers, r.name)
 					readRequestUnitMaxPerSecCost.DeleteLabelValues(r.name)
 					writeRequestUnitMaxPerSecCost.DeleteLabelValues(r.name)
+					resourceGroupConfigGauge.DeletePartialMatch(prometheus.Labels{newResourceGroupNameLabel: r.name})
 				}
 			}
 		case <-availableRUTicker.C:
@@ -476,8 +477,10 @@ func (m *Manager) backgroundMetricsFlush(ctx context.Context) {
 					ru = 0
 				}
 				availableRUCounter.WithLabelValues(group.Name, group.Name).Set(ru)
+				resourceGroupConfigGauge.WithLabelValues(group.Name, priorityLabel).Set(float64(group.Priority))
+				resourceGroupConfigGauge.WithLabelValues(group.Name, ruPerSecLabel).Set(float64(group.RUSettings.RU.Settings.FillRate))
+				resourceGroupConfigGauge.WithLabelValues(group.Name, ruCapacityLabel).Set(float64(group.RUSettings.RU.Settings.BurstLimit))
 			}
-
 		case <-recordMaxTicker.C:
 			// Record the sum of RRU and WRU every second.
 			m.RLock()
diff --git a/pkg/mcs/resourcemanager/server/metrics.go b/pkg/mcs/resourcemanager/server/metrics.go
index 45c94e5c7355..6ed4d8ff10a4 100644
--- a/pkg/mcs/resourcemanager/server/metrics.go
+++ b/pkg/mcs/resourcemanager/server/metrics.go
@@ -29,6 +29,11 @@ const (
 	tiflashTypeLabel          = "ap"
 	defaultTypeLabel          = "tp"
 	newResourceGroupNameLabel = "resource_group"
+
+	// Labels for the config.
+	ruPerSecLabel   = "ru_per_sec"
+	ruCapacityLabel = "ru_capacity"
+	priorityLabel   = "priority"
 )
 
 var (
@@ -116,6 +121,14 @@ var (
 			Name:      "available_ru",
 			Help:      "Counter of the available RU for all resource groups.",
 		}, []string{resourceGroupNameLabel, newResourceGroupNameLabel})
+
+	resourceGroupConfigGauge = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Namespace: namespace,
+			Subsystem: serverSubsystem,
+			Name:      "group_config",
+			Help:      "Config of the resource group.",
+		}, []string{newResourceGroupNameLabel, typeLabel})
 )
 
 func init() {
@@ -130,4 +143,5 @@ func init() {
 	prometheus.MustRegister(availableRUCounter)
 	prometheus.MustRegister(readRequestUnitMaxPerSecCost)
 	prometheus.MustRegister(writeRequestUnitMaxPerSecCost)
+	prometheus.MustRegister(resourceGroupConfigGauge)
 }