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 33 °c 41 % 25 % NULL mb NULL mb 2022-01-23 02:03:03
CPU Util 46 °c 30 % 4 % NULL mb NULL mb 2022-01-23 02:02:33
CPU Study 66 °c 46 % 18 % NULL mb NULL mb 2022-01-23 02:02:50
CPU Garage 47 °c 76 % 4 % NULL mb NULL mb 2022-01-23 02:02:42
CPU Zigbee 40 °c 7 % 8 % NULL mb NULL mb 2022-01-23 02:02:53
CPU VPN 56 °c 8 % 10 % NULL mb NULL mb 2022-01-23 02:02:56
CPU VPN 56 °c 8 % 10 % NULL mb NULL mb 2022-01-23 02:02:56

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.