I have had similar issues in the past.
But back then a node restart did resolve it.
Not this time. I have had 2 nodes that did not see ingress anymore. Both had space available and were not suspended as far as I have seen.
The second node magically resolved the issue and is currently receiving uploads again. Not the first node:
(Audit/Suspension/Online):
ap1: 100.00% 100.00% 92.69%
eu1: 100.00% 100.00% 94.47%
us1: 99.93% 100.00% 96.48%
saltlake: 100.00% 100.00% 92.83%
I have already restarted it twice and it did not help, no uploads for at least more than 2 hours now. What else could I check or do?