EOS Tribe is running on bare metal servers with attached NVMe SSD drives by Samsung that deliver consistent top performance with heavy random read/write operations characteristics of Nodeos process.
Currently we are dedicating 3 physical servers to EOS api1, api2 and api3 load balanced on api.eostribe.io and 1 physical server for Worbli API node. And one specialized physical server with server grade 4.0 Ghz processor to Producer Node.
API server: Intel(R) Xeon(R) CPU E7 - 4870 @ 2.40Ghz, 80 cores, 516GB RAM, 2TB SSD Storage
Producer server: Intel(R) Xeon(R) W-2125 CPU @ 4.00Ghz, 8 cores, 256GB RAM, 1.2TB SSD Storage