diff --git a/cost-analyzer/templates/cost-analyzer-frontend-config-map-template.yaml b/cost-analyzer/templates/cost-analyzer-frontend-config-map-template.yaml
index 28417982a..9d287e91c 100755
--- a/cost-analyzer/templates/cost-analyzer-frontend-config-map-template.yaml
+++ b/cost-analyzer/templates/cost-analyzer-frontend-config-map-template.yaml
@@ -42,9 +42,9 @@ data:
             proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
         }
         location /model/ {       	
-            proxy_connect_timeout       300;
-            proxy_send_timeout          300;
-            proxy_read_timeout          300;
+            proxy_connect_timeout       180;
+            proxy_send_timeout          180;
+            proxy_read_timeout          180;
             proxy_pass http://model/;
             proxy_redirect off;
             proxy_http_version 1.1;
diff --git a/cost-analyzer/values.yaml b/cost-analyzer/values.yaml
index 384b19775..febca8897 100755
--- a/cost-analyzer/values.yaml
+++ b/cost-analyzer/values.yaml
@@ -84,9 +84,6 @@ prometheus:
   pushgateway:
     persistentVolume:
       enabled: true
-  nodeExporter:
-    extraArgs:
-      collector.tcpstat:
   serverFiles:
     rules:
       groups: