About

Not only human performance is monitored but also the system performance. The system consists of a couple of raspberry PI minicomputers, 2 x 433mhz rfxcom antenna’s and about 30 hue lamps connected to 2 hue bridge. The hue lamps, wireless switches and motion sensors are polled every minute for reachability. The system will alert me if something is failing and I can take action (but it honestly doesn’t happen very often). he info on this page reflects only part of the data that is being logged but will give you a pretty good impression. 

Current Raspberry PI readings

Device CPU Temperature CPU Usage Memory usage Data TX Data RX Last reboot
CPU Attic 39 °c 54 % 76 % NULL mb NULL mb 2021-06-25 04:52:06
CPU Util 49 °c 6 % 4 % NULL mb NULL mb 2021-06-25 02:02:32
CPU Study 69 °c 17 % 6 % NULL mb NULL mb 2021-06-25 02:02:45
CPU Garage 58 °c 76 % 4 % NULL mb NULL mb 2021-06-25 02:02:40
CPU Zigbee 42 °c 8 % 8 % NULL mb NULL mb 2021-06-25 02:02:49
CPU VPN NULL °c NULL % NULL % NULL mb NULL mb 2021-05-30 02:02:54
CPU VPN NULL °c NULL % NULL % NULL mb NULL mb 2021-05-30 02:02:54

Raspberry CPU temperature

Raspberry CPU temperature is not only influenced by workload but the ambient temperature has a big influence I noticed. 

Raspberry memory usage

Raspberry CPU usage

Philips Hue network reachability

All the lamps and switches are polled every minute for their reachability. Usually the score will be a 100%. 
Sometimes when by accident a plug is pulled then the score will be lower. In that case an alert will be sent.