Gathering system usage of Pi like WIFI usage

[marcobruining]

As a DEAN product owner
I want to have system metrics reports that can be downloaded
So we have insights on how the system performes and is being used.

Metrics

• uptime
• CPU usage
• memory usage
• disk usage.
• total of connected devices to WiFi AP
• WiFi interface througput
• Temperature of the device

[joostdam]

And please add the "temperature" as well. There seems to be an issue with the temperature of the Pi's and it would be nice to get an idea of how warm these machines get.

[marcobruining]

• uptime
• unique mac-addresses
• error messages (which and how many of each)

Resources:

• temperature
• cpu usage
• disc usage
• memory usage

Possible tools?
SAR (system activity reporter for Linux): systemlog analysis