MRTG might be a bit more popular than Observium. We know about 2 links to it since March 2021 and only 2 links to Observium. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Environment-wide stats such as disk utilization and load averages can be done using Observium with very minimal effort required to get started (no additional agent required as it monitors using SNMP, and it automatically detects what to monitor on a system / UPS / PDU / etc). Source: over 2 years ago
If you're looking for a tool that can graph resource utilization for a large number of device types out of the box using SNMP, you might take a look at Observium. Source: over 2 years ago
Take a look at https://oss.oetiker.ch/mrtg/. Graphics aren‘t fancy but the whole tool is light and pretty stable. Source: almost 2 years ago
Look into setting up MRTG and SNMP of the network device. Source: over 2 years ago
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