I am facing an issue on "Hourly limit exceeded for processing workflow time triggers".I found a way to increase the org limit.But is there any way I can understand which workflows are causing this issue.Because on my knowledge there arent that much workflows.
You can check pending workflow actions Check in
Setup> Monitor> Time-Based Workflow
To search all pending action workflows click on search without entering any criteria.
For more information refer this salesforce documentation - Monitor Pending Workflow Actions