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 40 °c 57 % 77 % NULL mb NULL mb 2021-09-27 02:02:48
CPU Util 49 °c 5 % 4 % NULL mb NULL mb 2021-09-27 02:02:33
CPU Study 70 °c 52 % 6 % NULL mb NULL mb 2021-09-27 02:02:46
CPU Garage 59 °c 76 % 4 % NULL mb NULL mb 2021-09-27 02:02:37
CPU Zigbee 41 °c 7 % 8 % NULL mb NULL mb 2021-09-27 02:02:50
CPU VPN 58 °c 4 % 10 % NULL mb NULL mb 2021-09-27 02:02:54
CPU VPN 58 °c 4 % 10 % NULL mb NULL mb 2021-09-27 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.