After running atlas-run my confluence server seems to be running correctly, as can be seen from the following logs:

However, after a while when I try to load a page, I end up getting:
org.springframework.orm.jpa.JpaSystemException: Unable <span>to</span> <span>commit</span> against JDBC Connection; nested exception <span>is</span> org.hibernate.TransactionException: Unable <span>to</span> <span>commit</span> against JDBC Connection
After scanning the error logs for a while, I see that the very first error I get before this is:
java.lang.OutOfMemoryError: GC overhead limit exceeded
As well the server tends to be really slow.