Number of vCPUs (AMD EPYC ROME based) in your Cluster.
Gigabyte of Memory in your Cluster
NVME Flash redundant PVC Storage (rook.io)
Interconnect speed between worker nodes (always redundant)
Combined Tier-1 Transit and Exchange Outbound Bandwidth Capacity
Bandwidth Commited in 95% billing / monthly
AWS DirectConnect Uplinks to next close proximity AWS Location
IPSec Uplink guaranted throughput for remote links to datacenters and aws/google/azure
Wether you want to buy the hardware and only rent rackspace/bandwith or rent everything with commitment