Description
Recently, we have seen some memory issues (137 exit code) on Jenkins when running integration tests. Interestingly, this is also more prevalent in JDK16. We should investigate the cause of these problems and find a solution so we can revert the temporary fix of increasing the container memory: https://github.com/camunda/camunda-optimize/commit/ed50d08a9cc96cf2c3868a463f32f05ec458822c