The UI server is made up of the OMNIbus WebGUI and the Operations Analytics Predictive Insights UI component.
The OMNIbus Knowledge Center has a section on Performance tuning for WebGUI.
It should cover what needs to be considered for Operations Analytics Predictive Insights. It is expected that this will not be necessary for a deployment where only Predictive Insights feeds to the ObjectServer, but may be desirable in a shared environment.
If the system.alarm.autoclear setting in the Operations Analytics Predictive Insights Analytics component is kept as the default â€śtrueâ€ť, then the overall number of events in the objectserver at any one time should be relatively low. Consider choosing a worst-case scenario related to a percentage of the number of KPIs.