diff --git a/demos/function_calling/README.md b/demos/function_calling/README.md
index 518240f3..06694c1f 100644
--- a/demos/function_calling/README.md
+++ b/demos/function_calling/README.md
@@ -27,6 +27,17 @@ This demo shows how you can use intelligent prompt gateway to do function callin
    - Open up dahsboard named "Intelligent Gateway Overview"
    - On this dashboard you can see reuqest latency and number of requests
 
+# Observability
+Arch gateway publishes stats endpoint at http://localhost:19901/stats. In this demo we are using prometheus to pull stats from envoy and we are using grafan to visalize the stats in dashboard. To see grafana dashboard follow instructions below,
+
+1. Start grafana and prometheus using following command
+   ```yaml
+   docker compose --profile monitoring up
+   ```
+1. Navigate to http://localhost:3000/ to open grafana UI (use admin/grafana as credentials)
+1. From grafana left nav click on dashboards and select "Intelligent Gateway Overview" to view arch gateway stats
+
+
 Here is sample interaction,
 
 <img width="575" alt="image" src="https://github.com/user-attachments/assets/e0929490-3eb2-4130-ae87-a732aea4d059">
diff --git a/demos/function_calling/prometheus/prometheus.yaml b/demos/function_calling/prometheus/prometheus.yaml
index 5aa25e0d..cf10e36d 100644
--- a/demos/function_calling/prometheus/prometheus.yaml
+++ b/demos/function_calling/prometheus/prometheus.yaml
@@ -18,6 +18,6 @@ scrape_configs:
   scheme: http
   static_configs:
   - targets:
-    - envoy:9901
+    - bolt:9901
   params:
     format: ['prometheus']