diff --git a/nodes/node_balancer/cmd/clients.go b/nodes/node_balancer/cmd/clients.go
index c591de24..95c9f42d 100644
--- a/nodes/node_balancer/cmd/clients.go
+++ b/nodes/node_balancer/cmd/clients.go
@@ -2,7 +2,6 @@ package cmd
 
 import (
 	"errors"
-	"log"
 	"reflect"
 	"time"
 
@@ -82,7 +81,7 @@ func (cpool *ClientPool) GetClientNode(id string) *Node {
 }
 
 // Clean client list of hot outdated nodes
-func (cpool *ClientPool) CleanInactiveClientNodes() {
+func (cpool *ClientPool) CleanInactiveClientNodes() int {
 	cnt := 0
 	for id, client := range cpool.Client {
 		lastCallTs := client.GetClientLastCallDiff()
@@ -93,5 +92,5 @@ func (cpool *ClientPool) CleanInactiveClientNodes() {
 		}
 	}
 
-	log.Printf("Active clients: %d\n", cnt)
+	return cnt
 }
diff --git a/nodes/node_balancer/cmd/server.go b/nodes/node_balancer/cmd/server.go
index c25166e1..be57b3ec 100644
--- a/nodes/node_balancer/cmd/server.go
+++ b/nodes/node_balancer/cmd/server.go
@@ -27,8 +27,9 @@ func initHealthCheck(debug bool) {
 		select {
 		case <-t.C:
 			blockchainPool.HealthCheck()
-			ethereumClientPool.CleanInactiveClientNodes()
-			polygonClientPool.CleanInactiveClientNodes()
+			ethereumClients := ethereumClientPool.CleanInactiveClientNodes()
+			polygonClients := polygonClientPool.CleanInactiveClientNodes()
+			log.Printf("Active etehereum clients: %d, polygon clients: %d\n", ethereumClients, polygonClients)
 			if debug {
 				blockchainPool.StatusLog()
 			}