diff --git a/docker-compose-multi.yml b/docker-compose-multi.yml
index d94da80..61097ea 100644
--- a/docker-compose-multi.yml
+++ b/docker-compose-multi.yml
@@ -16,7 +16,7 @@ services:
       - ./tomcat/webapps:/usr/local/tomcat/webapps
       - ./tomcat/logs:/usr/local/tomcat/logs
     environment:
-      JAVA_OPTS: "-Dfile.encoding=UTF-8 -Xms1g -Xmx4g -XX:MetaspaceSize=512m -XX:MaxMetaspaceSize=1g -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true"
+      JAVA_OPTS: "-Dfile.encoding=UTF-8 -Xms256m -Xmx2g -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=1g -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true"
       CATALINA_OPTS: "-XX:CompressedClassSpaceSize=512m -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -Xss2m -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -XX:ParallelGCThreads=4 -XX:ConcGCThreads=2 -XX:+DisableExplicitGC"
       TZ: "Europe/Rome"
     restart: always
diff --git a/docker-compose-single.yml b/docker-compose-single.yml
index c99ace4..df9a6fd 100644
--- a/docker-compose-single.yml
+++ b/docker-compose-single.yml
@@ -15,7 +15,7 @@ services:
       - ./tomcat/webapps:/usr/local/tomcat/webapps
       - ./tomcat/logs:/usr/local/tomcat/logs
     environment:
-      JAVA_OPTS: "-Dfile.encoding=UTF-8 -Xms1g -Xmx4g -XX:MetaspaceSize=512m -XX:MaxMetaspaceSize=1g -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true"
+      JAVA_OPTS: "-Dfile.encoding=UTF-8 -Xms512m -Xmx4g -XX:MetaspaceSize=512m -XX:MaxMetaspaceSize=1g -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true"
       CATALINA_OPTS: "-XX:CompressedClassSpaceSize=512m -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -Xss2m -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -XX:ParallelGCThreads=4 -XX:ConcGCThreads=2 -XX:+DisableExplicitGC"
       TZ: "Europe/Rome"
     restart: always