By default the nixstatsagent runs under it's own user nixstats. This prevents the monitoring agent to have access to certain data such as process level disk I/O.
Here is how to run the nixstatsagent as root user to unlock these statistics.
If you have a file at /etc/systemd/system/nixstatsagent.service your services run from systemd, else try the init.d method.
Systemd
Open /etc/systemd/system/nixstatsagent.service and change the line with User=nixstats to User=root
Run systemctl daemon-reload to reload the file change.
Init.d
Open /etc/init.d/nixstatsagent and edit the line proguser=nixstats to proguser=root
If you don't have this line in your file replace this one
with this:
OpenBSD
Open /etc/rc.d/nixstatsagent and chagne the line with : ${nixstats_run_user="nixstats"} to : ${nixstats_run_user="root"}
After making these changes run service nixstatsagent restart.
Check if the agent is running as root:
Here is how to run the nixstatsagent as root user to unlock these statistics.
If you have a file at /etc/systemd/system/nixstatsagent.service your services run from systemd, else try the init.d method.
Systemd
Open /etc/systemd/system/nixstatsagent.service and change the line with User=nixstats to User=root
Run systemctl daemon-reload to reload the file change.
Init.d
Open /etc/init.d/nixstatsagent and edit the line proguser=nixstats to proguser=root
If you don't have this line in your file replace this one
start-stop-daemon --start --quiet --name $NAME --oknodo --pidfile $PIDFILE --chuid nixstats --background --make-pidfile --startas $DAEMON
with this:
start-stop-daemon --start --quiet --name $NAME --oknodo --pidfile $PIDFILE --chuid root --background --make-pidfile --startas $DAEMON
OpenBSD
Open /etc/rc.d/nixstatsagent and chagne the line with : ${nixstats_run_user="nixstats"} to : ${nixstats_run_user="root"}
After making these changes run service nixstatsagent restart.
Check if the agent is running as root:
root@test:~# ps aux | grep nixstats
root 1324 0.2 1.6 564592 16832 ? Ssl May16 293:31 /usr/bin/python /usr/local/bin/nixstatsagent
Updated on: 15 / 07 / 2019