To prevent fragmentation, we currently only fill hosts up to a threshold
(currently 72%). This is to avoid overloading hosts, especially since
multiple VMs on the same host share some resources. However, this
threshold causes inefficiencies, especially for hosts with fewer but
more powerful cores like AX102. Since AX102 hosts have fewer but
stronger cores, they are less affected by resource contention. This
should improve premium runner availability, especially for higher vCPU
requests like 30 vCPUs jobs, since we pack others more.
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