I use HA on RPi 3. Before adding SNMP sensors the CPU load was 2-3%. After adding 4 SNMP sensors the load is 5-6%. Is there any advice on this?
I’ve also noticed this on my RPi3. I’ve had a huge spike in CPU usage and Temperature since adding in a bunch of SNMP sensors.I’ve literally just disabled 16 of them and seen CPU usage and temp. readings drop. Seems the constant polling for data taxes the CPU a lot. The more SNMP sensors you have, the harder it’s working.
Seems the only workaround is to use them sparingly if it’s causing to much load.