ewbsvr - Web Application: Hosts the EMS portal along with various open APIs.
episvr - EPI - API Event Receiver: Facilitates the reception of third-party API events (such as ThousandEyes, Grafana, etc.) and converts SNMP events via RESTful API.
etssvr - EMSTRAPD - SNMP V2 Trap Receiver: Handles the reception of SNMP v2 events and logs them into the central database.
etrsvr - SNMP Receiver - SNMP V3 Trap Receiver: Captures SNMP v3 events and forwards them to EPI through RESTful API
imssvr - EMSD - Email Event Receiver and Escalation Rule Processor: Converts incoming emails into events, processes escalation rules, and manages notifications accordingly
egrsvr - Redis server, utilized for caching data like events and escalation rule etc.
edbsvr - MySQL database, used for data persistence.