Standard_EC128es_v5 is an Azure VM size with 128 vCPUs. In Central US it costs $9.112 per hour on demand ($6,651.76 per month) for Linux. Spot capacity is about $1.684 per hour. It is sold in 4 regions; the cheapest is East US 2 at $8.064 per hour.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.