... ... .1.3.6.1.4.1.2021.4.5.0 speed-control-perf Get rid of the systemDef above and use: .1.3.6.1.4.1.2021.250. mib2-host-resources-storage mib2-host-resources-system mib2-host-resources-memory net-snmp-disk ucd-loadavg ucd-memory ucd-sysstat speed-control-perf .1.3.6.1.4.1.8072.3. mib2-host-resources-storage mib2-host-resources-system mib2-host-resources-memory net-snmp-disk ucd-loadavg ucd-memory ucd-sysstat speed-control-perf