In this case, changing transaction isolation Settings for EIS facades will make little difference, as the ECI and XCF communication protocols will not communicate this information to the back ends.
In a worst case scenario, applications that tend to get updated or deployed at the same time will need to be placed indifference cells under the pretext of isolation requirements.
The difference lies in the read-only bind mounts and the use of namespaces to enhance the isolation of the chroot environment to the point that it becomes an effective container.