參考資訊:
https://access.redhat.com/solutions/3120401
從Service Link修改
# systemctl edit --full irqbalance.service [Unit] Description=irqbalance daemon After=syslog.target [Service] EnvironmentFile=/etc/sysconfig/irqbalance ExecStart=/usr/bin/valgrind --tool=memcheck --leak-check=yes --log-file=/var/log/valgrind/irqbalance.log /usr/sbin/irqbalance --foreground $IRQBALANCE_ARGS [Install] WantedBy=multi-user.target