Problem Definition

In Bitbucket Datacenter installation if BITBUCKET_SHARED_HOME is mounted with NFS  Version 4, there could be performance impacts. This need to be added as a suggestion in our Install Bitbucket Data Center - Atlassian Documentation

Suggested Solution

Add a suggestion to use NFS version 3 mount. Specify "nfs noatime,nfsvers=3" in the mount option
E.g.

<server:/export> </mount-point> nfs noatime,nfsvers=3,lookupcache=pos,proto=tcp,rsize=65536,wsize=65536,hard,addr=<host> 0 0  

Workaround

Use this ticket a reference until the documentation is updated.