Parser runs out of memory we should use some memory management algorithm when we load it

Noticed the parser runs out of memory when processing many descriptors. We should use a memory management algorithm of those available with Java like we did with other services.

Ex this is what we use on the website:

java -XX:+UseShenandoahGC -Xms32m -XX:+UnlockExperimentalVMOptions -XX:ShenandoahUncommitDelay=1000 -XX:ShenandoahGuaranteedGCInterval=10000 -Xmx10g