Alarms and KPIs Guide Alarms and Events vSTP Alarms and Events (70000-70060, 70100-70999) 70075 - vSTP LSS Stack Event Queue Utilization 3.19.35 70075 - vSTP LSS Stack Event Queue Utilization Alarm Group: vSTP Description: The percent utilization of the VSTP MP's LSS Stack Event Queue is approaching its maximum capacity. Severity: Major Instance: None HA Score: Normal Auto Clear Seconds: 0 (zero) Throttle (Seconds): 86400 OID: vSTPVstpLssEventQueueNotify Make sure stack queue utilization comes back to 50/70/90 percent. It is recommended to contact My Oracle Support if further assistance is needed.