Docker container running on ECS with Fargate. 8 GB RAM, 2048 CPU units (2 vPCUs).

Runs Gradle, with 3.5GB allocated to the Gradle execution.

The agent has this configuration:

-Xmx3072m

Still, we get:

java.lang.OutOfMemoryError: Java heap space

right at the end of the execution, after the end of the build.

I can provide more debugging info, just tell me what to look for.