For heap lru you want to set eviction-heap-percentage which you can do when
you start the server. You should also set the initial and max heap sizes.
Read about this here:
https://geode.apache.org/docs/guide/11/managing/heap_use/heap_management.html#configuring_resource_manager_controlling_heap_use
While creating a region in geode you can specify --total-max-memory
which should limit the amount of memory used the the region entries.
ref:
https://geode.apache.org/docs/guide/tools_modules/gfsh/command-pages/create.html#topic_54B0985FEC5241CA9D26B0CE0A5EA863
I created a region of type PARTITIO