diff --git a/deployment/k8sPaiLibrary/template/apiserver.yaml.template b/deployment/k8sPaiLibrary/template/apiserver.yaml.template
index 8c49b1ad2..0e3012450 100644
--- a/deployment/k8sPaiLibrary/template/apiserver.yaml.template
+++ b/deployment/k8sPaiLibrary/template/apiserver.yaml.template
@@ -45,6 +45,8 @@ spec:
     - --storage-media-type
     - application/json
     - --anonymous-auth=true
+    - --max-requests-inflight=1500
+    - --max-mutating-requests-inflight=500
     - --cors-allowed-origins
     - .*
     {%- if cluster_cfg['kubernetes']['qos-switch'] == "true" %}