Extremely slow admin panel on IPB Forums

#1
So I'm currently running a few websites on an openlitespeed server, one of which is a community forum with IPB.

The VM I'm running it on has 4 vCPUs, 8GB of ram and 32GB of NVMe ssd storage.

Everything loads absolutely phenomenally, except for the admin panel. The login section of the admin panel is fine, but as soon as you get past it, it's absurdly slow.
Some requests take 30 seconds to complete. I tested it on a completely brand new installation just as a sanity check and to make sure it wasn't something I had configured on my installation.

I had a similar problem with wordpress using jetpack. As soon as the admin dashboard for wordpress would load up, requests would take much longer. I don't have any caching on the forums besides file system template caching.

Is there a known incompatibility between IPB and openlitespeed or is there possibly something I have to configure to help fix this?
 
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