diff --git a/infrastructure/longhorn/release.yaml b/infrastructure/longhorn/release.yaml
index f7e06aa7a87334e6c435b6a852d4e36001ad5f67..0043e93ca1753977b30d0db10a8bac38225051e4 100644
--- a/infrastructure/longhorn/release.yaml
+++ b/infrastructure/longhorn/release.yaml
@@ -25,6 +25,8 @@ spec:
       defaultClassReplicaCount: 2
     defaultSettings:
       concurrentAutomaticEngineUpgradePerNodeLimit: 1
+      guaranteedEngineManagerCPU: 2
+      guaranteedReplicaManagerCPU: 2
     longhornManager:
       priorityClass: system-cluster-critical
     longhornDriver: