• Describe the issue
  Large number of ppc64le and s390x builders stopped responding earlier today.

for ppc64le there are only 10 active builders out of 31
for s390x there are only 9 active builders out of 24

by active I mean they have up-to-date Last Update field in koji list-hosts --enabled --arch <ppc64le|s390x>

• When do you need this? (YYYY/MM/DD)
  ASAP

• When is this no longer needed or useful? (YYYY/MM/DD)
  N/A

• If we cannot complete your request, what is the impact?
  reduced koji capacity