TiDB, 200k inserts per second; 200b per row on average. Bursty insert pattern, e.g., can have 200k inserts for an hour, then almost 0 for days. 8k reads per second on average, mostly reads by primary key. 20 hosts; 16 threads x 128GB RAM, 8TB NVME RAID 10. 60TiB of useful storage with replication factor of 3. Keyset pagination is the key. Also using rocksb for inserts batching. Costs around 20k on ovh
