Is that normal? My instance has 86 users, but only ~25 MAUs, and yet Miniflux DB consumes ~2,5 GB of RAM: <img width="305" alt="Captura de Tela 2023-12-15 às 10 26 22" src="https://github.com/miniflux/v2/assets/19216581/dbf4852f-21ed-4772-b703-82869c0ee769"> If this isn't normal, how can I fix it?