diff --git a/pkg/common/discoveryregister/etcd/etcd.go b/pkg/common/discoveryregister/etcd/etcd.go
index 5d0e37d0f..bf510051f 100644
--- a/pkg/common/discoveryregister/etcd/etcd.go
+++ b/pkg/common/discoveryregister/etcd/etcd.go
@@ -108,7 +108,7 @@ func (r *SvcDiscoveryRegistryImpl) GetConns(ctx context.Context, serviceName str
 		}
 		conns = append(conns, conn)
 	}
-
+	fmt.Println("GetConns number ", len(conns))
 	return conns, nil
 }