Best OpenLiteSpeed Tuning For 1 GB Ram VPS

Hi everyone, im Alif Radhitya and new in there.
I have VPS with 1 gb ram, 1 core cpu, and 20 GB SSD.
Currently running Wordpress Multisite (2 website).

I curious about OpenLiteSpeed Optimization since i dont find articles about it.

How to optimize OpenLiteSpeed for my vps?