diff --git a/cluster/calcium/metrics.go b/cluster/calcium/metrics.go
index 7affcd9cf..a09046a1c 100644
--- a/cluster/calcium/metrics.go
+++ b/cluster/calcium/metrics.go
@@ -18,7 +18,7 @@ func (c *Calcium) InitMetrics(ctx context.Context) {
 		logger.Error(ctx, err, "failed to get metrics description")
 		return
 	}
-	if err = metrics.InitMetrics(c.config, metricsDescriptions); err != nil {
+	if err = metrics.InitMetrics(ctx, c.config, metricsDescriptions); err != nil {
 		logger.Error(ctx, err, "failed to init metrics")
 		return
 	}
diff --git a/metrics/metrics.go b/metrics/metrics.go
index 67198c57f..aa311a140 100644
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@@ -130,7 +130,7 @@ var Client = Metrics{}
 var once sync.Once
 
 // InitMetrics new a metrics obj
-func InitMetrics(config types.Config, metricsDescriptions []*plugintypes.MetricsDescription) error {
+func InitMetrics(ctx context.Context, config types.Config, metricsDescriptions []*plugintypes.MetricsDescription) error {
 	hostname, err := os.Hostname()
 	if err != nil {
 		return err
@@ -139,6 +139,10 @@ func InitMetrics(config types.Config, metricsDescriptions []*plugintypes.Metrics
 	if err != nil {
 		return err
 	}
+	if err := rmgr.LoadPlugins(ctx, nil); err != nil {
+		return err
+	}
+
 	Client = Metrics{
 		Config:     config,
 		StatsdAddr: config.Statsd,