Inconsistent performance degradation of ESS filesystem

We have been experiencing inconsistent performance degradation of ESS filesystem (/fs/ess), starting from 12/22/2021. Jobs might be impacted. We are working with vendor on this. See this page for updated information: https://www.osc.edu/resources/technical_support/known_issues/inconsistent_performance_degradation_of_ess_filesystem
Display Start: 
Thursday, December 23, 2021
Display End: 
Monday, January 3, 2022
Supercomputer(s):