| Component | Linux | FreeBSD | macOS | Windows | |------------------------------------------------------------------------------------------------------------:|:--------------------------------:|:-------:|:-----:|:--------------------------------:| | **System Resources**
CPU, Memory and system shared resources | Full | Yes | Yes | Yes | | **Storage**
Disks, Mount points, Filesystems, RAID arrays | Full | Yes | Yes | Yes | | **Network**
Network Interfaces, Protocols, Firewall, etc | Full | Yes | Yes | Yes | | **Hardware & Sensors**
Fans, Temperatures, Controllers, GPUs, etc | Full | Some | Some | Some | | **O/S Services**
Resources, Performance and Status | Yes
`systemd` | - | - | - | | **Processes**
Resources, Performance, OOM, and more | Yes | Yes | Yes | Yes | | System and Application **Logs** | Yes
`systemd`-journal | - | - | Yes
`Windows Event Log`, and
`Event Tracing for Windows` | | **Network Connections**
Live TCP and UDP sockets per PID | Yes | - | - | - | | **Containers**
Docker/containerd, LXC/LXD, Kubernetes, etc | Yes | - | - | - | | **VMs** (from the host)
KVM, qemu, libvirt, Proxmox, etc | Yes
`cgroups` | - | - | Yes
`Hyper-V` | | **Synthetic Checks**
Test APIs, TCP ports, Ping, Certificates, etc | Yes | Yes | Yes | Yes | | **Packaged Applications**
nginx, apache, postgres, redis, mongodb,
and hundreds more | Yes | Yes | Yes | Yes | | **Cloud Provider Infrastructure**
AWS, GCP, Azure, and more | Yes | Yes | Yes | Yes | | **Custom Applications**
OpenMetrics, StatsD and soon OpenTelemetry | Yes | Yes | Yes | Yes |