Resolved
The performance issues with DataWarehouse (DW1) and a number of University HR IT-related services have been resolved. These services are now working normally.
Update
The Office of Information Technology has identified the underlying issue and is working to resolve this.
Investigating
Performance may be degraded for DataWarehouse (DW1) as well as a number of University HR IT-related services, including Personal Information, Payroll and Compensation, and Benefits, due to technical issues. OIT is investigating.