Native library not found
On the run of /network I get:
Native library not found. Please download it and place it inside configuration folder of this plugin to see this data
Minecraft 1.15.2 Spigot 1.15.2 Latest build
The network command displays native OS data, which are not accessible by Java directly. Therefore you should download the JNA library from here: https://repo1.maven.org/maven2/net/java/dev/jna/jna/5.5.0/jna-5.5.0.jar
Great! I'd recommend mentioning this in the spigot page and README.md
It's printed on server startup, but often people miss that line. I'll add a better on command usage
That'd be much appriciated, working great now, helped me find a plugin that was dropping my ping to 800 ms (on localhost)