App Installations on Haozi Panel Are Ridiculously Slow

My setup is as follows: an industrial mini PC with a J1900 CPU, 8GB RAM + 64GB storage, and a Gigabit Ethernet network card. I have a 1000M China Telecom broadband connection. The system is a freshly installed Ubuntu 22.04 Server LTS. After installing the Haozi Panel, I clicked Install OpenResty (Nginx) in the panel’s store.

It took half a day to complete the installation.

OpenResty (Nginx) Completed 2025-05-26 03:03:37 2025-05-26 03:42:09

I would like to know what the issue is here and how to fix it?

This industrial computer is definitely slow; its performance was already quite underwhelming from the start. There’s not much that can be done about this. You can test with a regular server instead.