I am currently seeing a huge issue where following upgrading EKS to 1.28.8, the rancher pods began to crashloop from OOM'ing. Deployment was at 5 replicas, but have scaled down that down to 3. Bumped memory limit to 90G. They operate normally, then they queue up a lot of work that spikes to the memory limit and the pods crash.
Rancher was previously at rancher 2.7.10, upgraded a little over a week ago (7/16/2024) to 2.8.5 with no issues.
EKS was previously at 1.27.12 upgraded today to 1.28.8
https://github.com/rancher/rancher/issues/46327