The issue was with a timeout setting. I was able to run tests up to 59 minutes, but once I crossed the 60 minute threshold, the connections were terminated. I've modified that parameter, so the load tests are able to complete normally. Thanks again for your help.
Thanks for your response. I changed the test duration from 60 minutes to 15 minutes, and the test completed successfully. Prior to that, I ran the SELECT query as the tpcc user, and it returned results. Does this give you any clues as to what's happening? I didn't see anything in the error logs that indicated why the server closed the connection. Meanwhile, I will try a 60 minute test and update this thread with the results.
I've been trying to run a timed test against an Aurora PostgreSQL instance, and the test fails at the very end. I see the Monitor user output count up to the time limit, then display "Test complete, Taking end Transaction Count", but the actual counts don't show up. The lower pane reads "Error in Virtual User 1: server closed the connection unexpectedly. This probably means the server terminated abnormally before or while processing the request", and Virtual User 1 shows red X status. I have verified...