We have monitored this issue through the weekend and confirmed that the service on the affected application node is stable.
Broadcom Engineering has implemented a fix and processing for the affected application node appears to have resumed. We will continue to monitor this issue through the day.
Broadcom Engineering has identified with a handful of instances hosting services for Usage Monitoring. During this time, affected customers may see a gap in Usage Monitoring data and Usage Monitoring alerts across the last day.
Broadcom Engineering is working through the issue and will post updates here.