diff --git a/pkg/common/discoveryregister/etcd/etcd.go b/pkg/common/discoveryregister/etcd/etcd.go
index 4ce60dbd5..247161f9b 100644
--- a/pkg/common/discoveryregister/etcd/etcd.go
+++ b/pkg/common/discoveryregister/etcd/etcd.go
@@ -100,6 +100,7 @@ func (r *SvcDiscoveryRegistryImpl) GetConns(ctx context.Context, serviceName str
 
 	r.mu.RLock()
 	defer r.mu.RUnlock()
+	fmt.Printf("all conns ", serviceName, r.connMap[fullServiceKey])
 	return r.connMap[fullServiceKey], nil
 }