diff --git a/operation/auto-scaling/auto-scaling.yaml b/operation/auto-scaling/auto-scaling.yaml
index f32084b..880f3cd 100644
--- a/operation/auto-scaling/auto-scaling.yaml
+++ b/operation/auto-scaling/auto-scaling.yaml
@@ -20,6 +20,13 @@ spec:
   autoScalingPolicy:
     minReplicas: 1
     maxReplicas: 4
+    metrics:
+      - type: Resource
+        resource:
+          name: cpu
+          target:
+            type: Utilization
+            averageUtilization: 80
 ---
 apiVersion: pulsar.streamnative.io/v1alpha1
 kind: PulsarProxy
@@ -41,4 +48,11 @@ spec:
       runAsNonRoot: true
   autoScalingPolicy:
     minReplicas: 1
-    maxReplicas: 4
\ No newline at end of file
+    maxReplicas: 4
+    metrics:
+      - type: Resource
+        resource:
+          name: cpu
+          target:
+            type: Utilization
+            averageUtilization: 80
\ No newline at end of file