Setting MTU size for physical network adapter for baremetal nodes

We are setting a OCP4.8 cluster on baremetal machines and we would like to have jumbo frame enabled on the physical network interfaces. I have done some research and most points to the following documentation. However, it doesn't have the installation instructions for setting up the mtu size on the physical network interface for static IP addresses.

https://docs.openshift.com/container-platform/4.8/scalability_and_performance/optimizing-networking.html#optimizing-mtu_optimizing-networking