With the shipped RPKI validator, I see regular crashes because it runs out of memory. I updated to the latest RPKI validator version 3, but this requires some code changes in the openbmp-container in /usr/local/openbmp/rpki_validator.py - namely
instead of api="export.json", it's now api="api/export.json" and they dropped the 'AS' is asn, so instead of line['asn'][:2] it's now just line['asn']