diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 4be2cd1..793bb88 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -10,8 +10,6 @@ services:
     # ports: # Traefik will handle exposing the service
     stdin_open: true
     tty: true
-    depends_on:
-      - bns_system-db
     environment:
       CATALINA_OPTS: >-
         -DDB_URL=${DB_URL}
@@ -29,23 +27,6 @@ services:
       - traefik.http.routers.bns_system.tls.certresolver=le
       - traefik.http.services.bns_system.loadbalancer.server.port=8080
 
-  bns_system-db:
-    image: dockerhub.wace.me/postgres:16.8-alpine3.21.linux
-    container_name: bns_system-db
-    restart: always
-    env_file:
-      - .env.production
-    volumes:
-      - /home/bns_system/postgres_data:/var/lib/postgresql/data
-
-    ports:
-      - "11134:5432"
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres -d waceplm"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-
 networks:
   default:
     external:
diff --git a/env.production.example b/env.production.example
index 7d1e0de..54a4dfb 100644
--- a/env.production.example
+++ b/env.production.example
@@ -1,17 +1,17 @@
-# PLM ILSHIN 운영환경 설정
+# BNS System 운영환경 설정
 
 # 애플리케이션 환경
 NODE_ENV=production
 
-# 데이터베이스 설정
-DB_URL=jdbc:postgresql://localhost:5432/ilshin
+# 데이터베이스 설정 - wace-plm-db의 bns_system 데이터베이스 연결
+DB_URL=jdbc:postgresql://171.20.0.51:11333/bns_system
 DB_USERNAME=postgres
-DB_PASSWORD=your_production_password
+DB_PASSWORD=waceplm0909!!
 
 # PostgreSQL 환경 변수
-POSTGRES_DB=ilshin
+POSTGRES_DB=bns_system
 POSTGRES_USER=postgres
-POSTGRES_PASSWORD=your_production_password
+POSTGRES_PASSWORD=waceplm0909!!
 
 # JVM 옵션 (운영환경용)
 JAVA_OPTS=-Xms1024m -Xmx2048m -XX:PermSize=512m -XX:MaxPermSize=1024m
@@ -26,5 +26,4 @@ DEBUG=false
 SSL_ENABLED=true
 
 # 도메인 설정
-DOMAIN=ilshin.esgrin.com
-ALT_DOMAIN=autoclave.co.kr 
\ No newline at end of file
+DOMAIN=bns-system.esgrin.com 
\ No newline at end of file
diff --git a/start-prod-full.sh b/start-prod-full.sh
index 3321390..2ecdec9 100644
--- a/start-prod-full.sh
+++ b/start-prod-full.sh
@@ -63,14 +63,9 @@ if ! git reset --hard origin/main; then
   exit 1
 fi
 
-# DB 컨테이너 상태 확인 및 시작 (필요시)
-echo "Ensuring database is running..."
-docker-compose -f docker-compose.prod.yml up -d bns_system-db
-
-# 웹서비스 컨테이너만 빌드하고 시작
+# 웹서비스 컨테이너 빌드하고 시작
 echo "Starting web service..."
 docker-compose -f docker-compose.prod.yml up --build -d bns_system
 
 echo "Production environment setup complete!"
-echo "Database: Preserved and running"
 echo "Web service: Restarted with latest code"
\ No newline at end of file