Install libhyperic-sigar-java by entering the following commands in the terminal:
sudo apt update sudo apt install libhyperic-sigar-java
Description:
System Information Gatherer And Reporter - Java bindings
The Sigar API provides a portable interface for gathering system information such as: . - system memory, swap, CPU, load average, uptime, logins - per-process memory, CPU, credential info, state, arguments, environment, open files, - file system detection and metrics - network interface detection, configuration info and metrics - TCP and UDP connection tables - network route table . This package contains the Java bindings
Homepage: http://support.hyperic.com/display/SIGAR/Home
Version: 1.6.4+dfsg-2.1
Section: universe/java