I can also confirm that kernel 5.4.0-149.166 brings CPU on the 20.04.6 NFS server back from 90-100% to normal, but i observed the following.
After reboot of the NFS server all CPU are going quickly to 100% load, to get load back to normal I had to do a `exportfs -ra' else CPU stays even with the new kernel above 90%
Hi,
I can also confirm that kernel 5.4.0-149.166 brings CPU on the 20.04.6 NFS server back from 90-100% to normal, but i observed the following.
After reboot of the NFS server all CPU are going quickly to 100% load, to get load back to normal I had to do a `exportfs -ra' else CPU stays even with the new kernel above 90%