3 ms·Are you using any swap? If so, check the swappiness settingby SteveNuts 5y agoAre you using any swap? If so, check the swappiness settingthyrsus 5y agoNo swap. These are large RAM (400G to 1000G) Kubernetes nodes.sargun 5y agoThis is likely due to a kernel bug that was caused by the way cgroup slab management is handled. Upgrade to 5.10 or later, and it should be fixed. I’d be interested to see if the problem continues.