Microsoft Windows, Linux, and Oracle Solaris are among the most widely used operating systems worldwide. The Moein monitoring system supports monitoring Windows, Linux (various distributions), and Oracle Solaris operating systems. By connecting to the SNMP interface of these operating systems, Moein monitors CPU usage, memory usage percentage (RAM), file system space and inode usage, interface traffic, number of processes, and CPU and memory usage per process. It also supports collecting trap and syslog messages from these operating systems.

Monitoring Windows and Linux operating systems includes the following metrics:
General Metrics:
Interface Metrics:
- Time Elapsed Since Last Change
- Received Traffic in Last Period
- Transmitted Traffic in Last Period
- Flow Analysis Receive Rate
- Flow Analysis Transmit Rate


OS Metrics:
- Host Time Difference with Moein Server
- Number of Host maintainers Processes
- Maximum Number of Processes
- Host Memory Usage Percentage
- Processor I/O Wait Percentage
- Host Free Memory Percentage
- Host Filesystem Total Capacity
- Host Filesystem Used Space
- Host Filesystem Used Percentage
- Host Filesystem Free Space
- Host Filesystem Free Percentage
- Number of Running Processes
CPU Cores:

Filesystem:
- Filesystem Total Capacity
- Filesystem Used Percentage
- Filesystem Free Percentage
Processes:

Logs:
- Ability to receive and display syslogs with powerful and fast filtering capabilities
- Ability to receive and display traps with filtering and event definition capabilities
Supported Operating Systems:
- All Linux distributions (openSUSE, SUSE Enterprise, CentOS, Ubuntu, Fedora, Red Hat, FreeBSD, etc.)
- All versions of Windows (Windows 7, 8, 10; Windows Server 2000–2019)
Communication Protocols: