Edgardo,
Try lowering your PHP to 7.3 first, maximum supported version for 3.8.2+ is 7.3, or you can upgrade to 3.8.3+ for 7.4 support.
With that sorted, you see the errors, convert your tables to Barracuda, a small tutorial is here. Rest go to your DB and change settings for large_prefix and file_per_table. are your using HeidiSQL or PhpMyadmin to manage your DB?
Walter, hostwinds on its own is a good hosting, the issues you mentioned aren't required, but recommended as of yet, moodle 3.9 I believe strictly requires barracuda therefore requirement for DB is as well changed.
As I recall, hostwinds use LiteSpeed web servers, and they are not tuned to be used with moodle (I remember having some issues with them), so left them instantly, they may have changed settings later to accommodate moodle.
OpCache is recommended for moodle's performance, if you feel your moodle is performing well, then ignore it, rest for unicode support, you can currently use hostwinds as you feel like switching on growth, database tables format can be changed anytime.
Irfan, recorded sessions from BBB will be saved locally (on server), that students can access from within moodle, but consider this that its encoding that surpass the requirements of 2 vCPU, you'll be needing a powerful system for this with at least 4 CPU's and not vCPUs.
if you can, make use of zoom and record locally (on presenters machine) later to upload to YouTube and link it within moodle.
Rick, it unfortunately only shows if there is a newer plug-in available, does not give any alert for existing plug-in's not working, and let it install with rest of the code later to get error codes during installation.