The server is a Gen9 server so you should monitorign this trough ILO and AMS, Install the AMS agent, uninstall the SNMP agents, also if possible disable the SNMP and discover the ILo with SNMP settings enabled. You do need to set the SNMP setting to allow SIM to discover the server. So the IP and community need to be added for the IP of the SIM server and community that SIm uses for discovery.