We noticed an increase of build time by factor 5 on some OBS workers.

Exmaple:
 # eosc jobhistory openSUSE:Factory installation-images -M openSUSE standard
i586


The goat & sheep systems suddenly need 2.5h instead of 0.5h build time for the
same package. This is 32bit/i586 only. These systems used to be fine before, it
seems the guest kernel update to 5.6.0 did trigger it (time matches).

The slowed odwn goat and sheep systems are AMD Epyc 3.01/3.02.

While the un-affected lamb systems are AMD Opteron systems.

The host systems did stay on openSUSE Leap 15.1.