Hi @jyip_5228,
The last exception you are seeing is currently a known issue that we are currently working through. We have noticed this tends to affect the docker based ProGet installations the most. In most cases, increasing the max connection pool limit in the SQL connection string seems to fix the issue. Depending on your SQL Server setup, you may need to increase the allowed connections on SQL Server as well. Can you please try to increase the max connection pool in your SQL connection string? Also, can you please tell us what version and edition of SQL Server you are currently running?
Thanks,
Rich