fix memory leak

docker/compose/stanley/docker-compose.yml

@@ -46,7 +46,7 @@ services:
       - "searcher"
 
   raccsrv:
-    image: php-zts-debug:7.3.18
+    image: php-zts:7.3.18
     ports:
       - "9101:9101"
     volumes:
@@ -64,7 +64,7 @@ services:
        - "redisrv"
 
   mchsrv:
-    image: php-zts-debug:7.3.18
+    image: php-zts:7.3.18
     ports:
       - "9102:9102"
     volumes: