diff --git a/.github/workflows/production-deploy.yml b/.github/workflows/production-deploy.yml
index 671b6689..9cb358c3 100644
--- a/.github/workflows/production-deploy.yml
+++ b/.github/workflows/production-deploy.yml
@@ -68,9 +68,8 @@ jobs:
           envs: NLB_ID,ACCESS_TOKEN_SECRET_KEY,REFRESH_TOKEN_SECRET_KEY,DB_URL,DB_USERNAME,DB_PASSWORD
           script: |
             cd ~/snackgame-server/repo
-            git fetch origin main
-            git checkout -B main origin/main
-            git pull --ff-only origin main --no-recurse-submodules
+            git fetch origin main        
+            git reset --hard origin/main
             chmod +x scripts/deploy-rolling.sh
             scripts/deploy-rolling.sh \
               ${{ secrets.NLB_BACKEND_02_HTTP }} \
@@ -99,8 +98,7 @@ jobs:
           script: |
             cd ~/snackgame-server/repo
             git fetch origin main
-            git checkout -B main origin/main
-            git pull --ff-only origin main --no-recurse-submodules
+            git reset --hard origin/main
             chmod +x scripts/deploy-rolling.sh
             scripts/deploy-rolling.sh \
               ${{ secrets.NLB_BACKEND_01_HTTP }} \
diff --git a/build.gradle.kts b/build.gradle.kts
index 17853408..076a39eb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -36,6 +36,9 @@ dependencies {
     implementation("com.google.firebase:firebase-admin:9.2.0")
     implementation("com.squareup.okhttp3:okhttp:4.2.2")
 
+    implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("io.micrometer:micrometer-registry-prometheus")
+
     runtimeOnly("com.h2database:h2")
     runtimeOnly("com.mysql:mysql-connector-j")
 
diff --git a/scripts/deploy-rolling.sh b/scripts/deploy-rolling.sh
index 6e3776ac..15122c6d 100755
--- a/scripts/deploy-rolling.sh
+++ b/scripts/deploy-rolling.sh
@@ -36,20 +36,18 @@ set_drain() {
     --network-load-balancer-id "$NLB_ID" \
     --backend-set-name snackgame-http \
     --backend-name "$HTTP_BACKEND" \
-    --is-drain "$is_drain"
+    --is-drain "$is_drain" \
+    --wait-for-state SUCCEEDED \
+    --max-wait-seconds 120
 
   oci nlb backend update \
     --auth instance_principal \
     --network-load-balancer-id "$NLB_ID" \
     --backend-set-name snackgame-https \
     --backend-name "$HTTPS_BACKEND" \
-    --is-drain "$is_drain"
-
-
-  if [ "$is_drain" = "true" ]; then
-    echo "[NLB] 드레인 적용 대기 중 (10초)..."
-    sleep 10
-  fi
+    --is-drain "$is_drain" \
+    --wait-for-state SUCCEEDED \
+    --max-wait-seconds 120
 }
 
 
@@ -99,6 +97,9 @@ cd "$COMPOSE_DIR"
 
 set_drain true
 
+echo "기존 연결 종료 대기..."
+sleep 15
+
 
 echo "[Pull] 새 이미지 받는 중..."
 docker compose pull
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 142f81ad..27a440f6 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -20,3 +20,14 @@ server:
     session:
       cookie:
         same-site: none
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: "health,prometheus,loggers"
+  endpoint:
+    health:
+      show-details: never
+    prometheus:
+      enabled: true
\ No newline at end of file
diff --git a/src/main/resources/application-production.yml b/src/main/resources/application-production.yml
index 8ae6c9bb..b381aefe 100644
--- a/src/main/resources/application-production.yml
+++ b/src/main/resources/application-production.yml
@@ -6,6 +6,11 @@ spring:
   jpa:
     hibernate:
       ddl-auto: validate
+  servlet:
+    session:
+      cookie:
+        same-site: none
+
 security:
   jwt:
     token:
@@ -13,14 +18,26 @@ security:
       access-expiry-days: ${ACCESS_TOKEN_EXPIRY_DAYS}
       refresh-secret-key: ${REFRESH_TOKEN_SECRET_KEY}
       refresh-expiry-days: ${REFRESH_TOKEN_EXPIRY_DAYS}
+
 server:
   port: ${APPLICATION_PORT}
   forward-headers-strategy: native
-  servlet:
-    session:
-      cookie:
-        same-site: none
 
 springdoc:
   api-docs:
     enabled: false
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: "health,prometheus"
+  endpoint:
+    health:
+      show-details: never
+    prometheus:
+      enabled: true
+  metrics:
+    tags:
+      application: snackgame
+      environment: production
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 9ab0ffb6..94d0b037 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -26,5 +26,13 @@ springdoc:
     disabled: true
   override-with-generic-response: false
 
+management:
+  endpoints:
+    web:
+      exposure:
+        include: ""
+  endpoint:
+    health:
+      show-details: never
 server:
   shutdown: graceful