sgw Metrics Reference CDL active sessions CategoryCDR container operations CategoryCDR operations CategorySGW Bearer Level counters CategorySGW Bearer Level statistics CategorySGW callflow optimization stats CategorySGW CDL update stats CategorySGW Collision Stats CategorySGW DDN Stats CategorySGW PDN Disconnect Stats CategorySGW PDN EMPS Counter CategorySGW PDN EMPS Stats CategorySGW PDN Level Counters CategorySGW PDN Level statistics CategorySGW Procedure CategorySGW Resource Management stats CategorySGW Resource Management stats CategorySGW Sx session report stats CategorySGW Timer Stats CategorySGW UE Disconnect Stats CategorySGW UE Level Counters CategorySGW UE Level statistics CategorySGW usage report stats CategorySGW Volte session counter Category