To improve your ingest rate in Timescale Cloud, set proper expectations by aiming for 50-100k rows per second per ingest process. Ensure you have enough resources on both the client and server sides, including CPU and network bandwidth. Inserting data in batches with multiple rows per INSERT statement can also optimize your ingest rate. By following these tips, you can maximize your row inserts per second and improve your overall performance in Timescale Cloud.