Changed GC to ZGC

Author: RSam25

Dockerfile

@@ -27,7 +27,8 @@ RUN adduser -D uid2-operator && mkdir -p /opt/uid2 && chmod 777 -R /opt/uid2 &&
 USER uid2-operator
 
 CMD java \
-    -XX:MaxRAMPercentage=95 -XX:-UseCompressedOops -XX:+PrintFlagsFinal -XX:-OmitStackTraceInFastThrow \
+    -XX:+UseZGC -XX:+ZGenerational \
+    -XX:MaxRAMPercentage=85 -XX:-UseCompressedOops -XX:+PrintFlagsFinal -XX:-OmitStackTraceInFastThrow \
     -Djava.security.egd=file:/dev/./urandom \
     -Dvertx.logger-delegate-factory-class-name=io.vertx.core.logging.SLF4JLogDelegateFactory \
     -Dlogback.configurationFile=/app/conf/logback.xml \