Comment 6 for bug 1996684

The issue appears to be OOM killer:

https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp_1supp-featureset064-master/23a8417/logs/supplemental/var/log/extra/journal_errors.txt.gz

java is pki-ca (dogtag) and ns-ldap is directory server. Both are killed about the same time that the ipa installer fails to connect and bails out.

My guess is that multinode supplemental node is defined to be bigger.