Is it possible to poll sysUpTime while colletcing each interface of a node?

OpenNMS is configured to poll interface performance statistics (like ifHCInOctets, ifHCOutOctets etc) via SNMP. To calculate correct interface utilization, I want to poll sysUpTime along with the other statistics. Is it possible to poll sysUpTime along with each interface OIDs? Is yes, what configuration changes are required?