Turn on NUMA & aggressive optimizations and switch back to throughput GC for better throughput results (#3184)

frameworks/Scala/colossus/setup.sh

@@ -4,4 +4,4 @@ fw_depends java sbt
 
 sbt 'oneJar' -batch
 
-java -server -Xms1g -Xmx1g -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+UseG1GC -XX:MaxGCPauseMillis=10 -XX:-UseBiasedLocking -XX:+AlwaysPreTouch -jar target/scala-2.12/colossus*one-jar.jar
+java -server -Xms1g -Xmx1g -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+UseParallelGC -XX:+AggressiveOpts -XX:+UseNUMA -XX:-UseBiasedLocking -XX:+AlwaysPreTouch -jar target/scala-2.12/colossus*one-jar.jar