Alıntı
For the update of your Magento platform (including all the apps and extensions from the Marketplace) up to 2GB of RAM can be required.
Aşağıdaki linkteki sistem gereksinimleri karşılanan bir hosting arıyorum. (Lokasyon Türkiye)
Magento 2.3 2.4 System | Magento 2 Server Hardware Requirements | PHP Extensions Minimum Recommendations | Magento 2 Prerequisites | PHP Version (amasty.com)