The HA Autosys system failed over to the shadow server.
The error message in the Event log of primary was:
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Release : 11.3.6
Component : Workload Automation Autosys
Database error
The encountered problem is related to a Database error, below are the relevant articles on the same.
Oracle: https://community.oracle.com/tech/apps-infra/discussion/4334676/ogg-12-3-terminate-called-after-throwing-an-instance-of-std-bad-alloc
Kindly check with your Database vendor for further details on this error.
Not sure why MySQL and PostgreSQL were mentioned. Removed them
MySQL: https://forums.mysql.com/read.php?167,646858,646858
PostgreSQL: https://www.postgresql-archive.org/terminate-called-after-throwing-an-instance-of-std-bad-alloc-td6156295.html