So after setting up a new Magento Installation and adding all the products, catalogrules and everything needed the indexer doesnt run like expected.
When doing ìndexer:reset && indexer:reindex via the CLI after some time i get the following output in the CLI:
Catalog Rule Product index Killed
Server Specs
PHP MEMORY: 8GB (more available)
EXECUTION TIME: 18000
Products in Shop: ~200k
Catalogrules: ~40
Is there any way or patch to resolve this issue?