Reason for many instances of kopia server start in htop

Hello, I am trying to get a grip on high CPU usage in Kopia.

I have reduced maximum parallel snapshots to 1 and maximum parallel file reads to 2 but still the CPU usage is high and the number of simultaneous processes is high

Frankly I am forcing down the CPU usage by through artificial means in my systemd file as shown below or it would probably be pegging 100%
CPUWeight=90
CPUQuota=50%

Running a decent CPU on a physical server:

  Model name:     AMD EPYC 7232P 8-Core Processor
    CPU family:    23
    Model:             49
    Thread(s) per core:   2
    Core(s) per socket:   8

Any leads on where to get a grip o high CPU and processes by Kopia

Could it be that the compression is using one thread per core? Most of the decent ones when you run “kopia benchmark” try to parallelize using one thread per core for obvious performance reasons.