/services-logs/prelude/relocation-service-app/file-logs/<DateTimeStamp>_heap_dump.hprofAria Automation 8.18
There is a memory leak in the SimpleObservation class.
A fix for the issue is tentatively scheduled for the upcoming 8.18.1 Patch 4 release
There is currently no workaround available.
Until 8.18.1 patch patch is released recommendation is to configure alerting in Aria Operations. whenever an alert is generated for relocation service check the filesystem under /services-logs/prelude/relocation-service-app/file-logs/ and manually remove any hprof files for the relocation service to prevent these from consuming disk space.