ACI Kubernetes Sandbox is not working. The lab requires yum updates to hosts and the hosts within the sandbox can't seem to connect to Internet. I understand that there are new policies regarding Internet access, but that policy breaks these labs, wh...

per instructions in lab, required to clone or curl from a github server. Command fails due to no DNS resolution. this might be due to the new policy of no outbound connections?

Is there a way to monitor a vethernet interface for utilization and send an SNMP trap or inform based on some threshold?