The first command run on the mounted directory on client seems to take around a minute and a half to execute (touch hello.txt). All the commands run after the 1st command seems to execute normal. Do you happen to know what is causing this?

Docker run command:

docker run  --volume /data:/home --volume /tempData/exports.txt:/etc/exports:ro --privileged --env NFS_PORT=3001 -p 3001:3001 erichough/nfs-server

exports.txt

/home  *(rw,all_squash,anonuid=0,anongid=0,fsid=0)

Mount command

mount -o port=3001 -t nfs4 10.128.0.100:/ ./mnt

Interestingly enough, the 1st command runs normal when mounted as nfs3 (if i run server as nfs3 too).