Your company is deploying a cloud environment using Open vSw…
Your company is deploying a cloud environment using Open vSwitch (OVS) in an SDN architecture to connect virtual machines (VMs) hosted on different compute nodes. The SDN controller (running OpenFlow 1.3) proactively installs flow rules in the OVS instances to optimize traffic handling. After deployment, the network team notices unexpected latency and high CPU usage on several hypervisors. On inspection, they find that most packets are being forwarded via user space in OVS instead of the expected kernel space fast path. Given this scenario, which of the following is the most likely cause of the performance degradation?