diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 48f3b27..abbf562 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -53,6 +53,12 @@ jobs:
           curl --fail http://127.0.0.1:9091/api/v1/query?query=dns_query_result_code | grep dns_query_result_code
           curl --fail http://127.0.0.1:9091/api/v1/query?query=ethtool_duplex | grep ethtool_duplex
           curl --fail http://127.0.0.1:9091/api/v1/query?query=kernel_boot_time_total | grep kernel_boot_time_total
+           if docker-compose logs | grep -q "source=go-app cpu_load"; then
+            echo "Success: 'gnmi' found in docker-compose logs."
+          else
+            echo "Failure: 'gnmi' not found in docker-compose logs."
+            exit 1
+          fi
 
       - name: Logs
         if: always()
diff --git a/config/telegraf.conf b/config/telegraf.conf
index d0d5b77..129d8a0 100644
--- a/config/telegraf.conf
+++ b/config/telegraf.conf
@@ -49,6 +49,19 @@
   servers = ["8.8.8.8"]
   include_fields = ["all_ips"]
 
+
+[[inputs.gnmi]]
+  addresses = ["go-app:57400"] 
+  encoding = "json"             
+  redial = "10s"                
+  target = "localhost"             
+
+  [[inputs.gnmi.subscription]]
+    name = "cpu"
+    path = "/system/cpu-load"
+    subscription_mode = "sample"
+    sample_interval = "1s"
+
 [[outputs.file]]
   files = ["stdout"]
   data_format = "influx"
diff --git a/config/testdata/gnmi-app/main.go b/config/testdata/gnmi-app/main.go
new file mode 100644
index 0000000..7a9b28f
--- /dev/null
+++ b/config/testdata/gnmi-app/main.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+    "io"
+    "log"
+    "net"
+    "os/exec"
+    "strconv"
+    "strings"
+    "time"
+
+    "github.com/openconfig/gnmi/proto/gnmi"
+    "google.golang.org/grpc"
+)
+
+type server struct {
+    gnmi.UnimplementedGNMIServer
+}
+
+// Helper function to get CPU load
+func getCPULoad() (string, error) {
+    out, err := exec.Command("uptime").Output()
+    if err != nil {
+        return "", err
+    }
+    parts := strings.Fields(string(out))
+    return parts[len(parts)-3], nil // Return the 1-minute load average
+}
+
+// Helper function to get Memory usage
+func getMemUsage() (int64, error) {
+    out, err := exec.Command("grep", "MemAvailable", "/proc/meminfo").Output()
+    if err != nil {
+        return 0, err
+    }
+    parts := strings.Fields(string(out))
+    return strconv.ParseInt(parts[1], 10, 64)
+}
+
+// Implement the Subscribe method for Telegraf
+func (s *server) Subscribe(stream gnmi.GNMI_SubscribeServer) error {
+    log.Println("Received Subscribe request")
+
+    for {
+        // Receive request
+        req, err := stream.Recv()
+        if err == io.EOF {
+            return nil
+        }
+        if err != nil {
+            return err
+        }
+
+        log.Println("Subscription request:", req)
+
+        // Fetch dynamic data
+        cpuLoad, err := getCPULoad()
+        if err != nil {
+            return err
+        }
+        memAvailable, err := getMemUsage()
+        if err != nil {
+            return err
+        }
+
+        // Send a mock telemetry update response
+        update := &gnmi.SubscribeResponse{
+            Response: &gnmi.SubscribeResponse_Update{
+                Update: &gnmi.Notification{
+                    Prefix: &gnmi.Path{
+                        Elem: []*gnmi.PathElem{
+                            {Name: "system"},
+                        },
+                    },
+                    Update: []*gnmi.Update{
+                        {
+                            Path: &gnmi.Path{Elem: []*gnmi.PathElem{{Name: "cpu-load"}}},
+                            Val:  &gnmi.TypedValue{Value: &gnmi.TypedValue_StringVal{StringVal: cpuLoad}},
+                        },
+                        {
+                            Path: &gnmi.Path{Elem: []*gnmi.PathElem{{Name: "mem-available"}}},
+                            Val:  &gnmi.TypedValue{Value: &gnmi.TypedValue_IntVal{IntVal: memAvailable}},
+                        },
+                    },
+                    Timestamp: time.Now().UnixNano(),
+                },
+            },
+        }
+
+        if err := stream.Send(update); err != nil {
+            log.Printf("Error sending update: %v", err)
+            return err
+        }
+
+        // Add a delay of 5 seconds between updates
+        time.Sleep(5 * time.Second)
+    }
+}
+
+func main() {
+    lis, err := net.Listen("tcp", ":57400")
+    if err != nil {
+        log.Fatalf("Failed to listen on port 57400: %v", err)
+    }
+
+    grpcServer := grpc.NewServer()
+    gnmi.RegisterGNMIServer(grpcServer, &server{})
+
+    log.Println("gNMI server listening on port 57400")
+    if err := grpcServer.Serve(lis); err != nil {
+        log.Fatalf("Failed to serve gNMI: %v", err)
+    }
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index 87140f9..294aede 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -38,6 +38,22 @@ services:
       start_period: 20s
       timeout: 10s
 
+  go-app:
+    image: golang:1.20-alpine        
+    working_dir: /app                   
+    volumes:
+      - ./config/testdata/gnmi-app:/app 
+    ports:
+      - "57400:57400"                     
+    command: sh -c "go run main.go"     
+    networks:
+      - opi  
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:57400"]  
+      interval: 6s
+      timeout: 10s
+      retries: 5
+
   telegraf:
     image: docker.io/library/telegraf:1.29
     volumes:
@@ -49,6 +65,8 @@ services:
     depends_on:
       - spdk
       - influxdb
+      - go-app
+    command: sh -c "sleep 20 && telegraf"  
     networks:
       - opi
     cap_add: