Re:You don't hate Jira, you hate your manager
by hadrien01 on Wednesday August 16, 2023 @08:34AM
(#37146101)
Your JIRA instance probably needs to be hosted on more powerful hardware. In my experience, JIRA on-premise is way faster than JIRA cloud (but I do prefer the new UI in JIRA cloud, though that's a matter of preference).
As an example, Atlassian themselves still use the on-premise version, and it's really snappy: https://jira.atlassian.com/issues/