tuned profile for VM based nfs client

virtual-guest-nfs-client.conf

#
# tuned configuration
# /etc/tuned/virtual-guest-nfs-client/tuned.conf
#

[main]
summary=Optimize for running inside a virtual guest
include=throughput-performance

[sysctl]
# If a workload mostly uses anonymous memory and it hits this limit, the entire
# working set is buffered for I/O, and any more write buffering would require
# swapping, so it's time to throttle writes until I/O can catch up.
#
vm.dirty_background_ratio = 0
vm.dirty_ratio = 0
vm.dirty_background_bytes = 67108864
vm.dirty_bytes = 536870912

# Filesystem I/O is usually much more efficient than swapping, so try to keep
# swapping low. 
vm.swappiness = 0