Update docker-compose.yml

Author: JangDongHo

docker-compose.yml

@@ -9,7 +9,7 @@ services:
     environment:
       - spring.config.additional-location=file:/app/application.properties
       - TZ=Asia/Seoul
-      - JAVA_OPTS=-server -Xms128m -Xmx512m -XX:+UseSerialGC -XX:+ExitOnOutOfMemoryError -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGC -Xloggc:/tmp/gc.log
+      - JAVA_OPTS=-server -Xms512m -Xmx512m -XX:+UseG1GC -XX:+ExitOnOutOfMemoryError -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGC -Xloggc:/tmp/gc.log
     volumes:
       - ./application.properties:/app/application.properties
     deploy: