CLI tool for quick access to system information. For now Linux only.
You can get the prebuilt binaries from here.
To build manually you'll need latest rust and cargo. Build with:
cargo build --release
USAGE:
rsys show <SUBCOMMAND>
FLAGS:
-h, --help Prints help information
-V, --version Prints version information
SUBCOMMANDS:
all Display all graphs at once
cpu Draw core frequencies
help Prints this message or the help of the given subcommand(s)
interface Draw interface rx/tx speed
storage Display I/O stats for storage devices
Gets a specified parameter.
USAGE:
rsys get [FLAGS] <SUBCOMMAND>
FLAGS:
-h, --help Prints help information
-j, --json Print output as JSON
-p, --pretty Make the output pretty
-V, --version Prints version information
-y, --yaml Print output as YAML
SUBCOMMANDS:
arch Cpu architecture
cpu All cpu stats and cores
cpu-clock
cpu-cores
cpu-model
domain
help Prints this message or the help of the given subcommand(s)
hostname
interface Lookup statistics and information about network interface
interfaces
kernel
logical-cores
memory All memory statistics
memory-free
memory-total
mounts Mountpoints from /etc/mounts
os
process
storage Storage device info
swap-free
swap-total
uptime
Monitor specified parameters. Default parameters are hostname and uptime. To monitor more parameters use flags like
`cpu`, `memory` or `storage`. This command runs indefinitely unless a `duration` parameter is specified and by default
prints JSON with parameters each second. To change how often there is a snapshot of data adjust `interval` parameter
USAGE:
rsys watch [FLAGS] [OPTIONS]
FLAGS:
-a, --all Shortcut for `--cpu --memory --storage --network --mounts`
--cpu Include CPU info with cores
-h, --help Prints help information
--memory Include memory statistics
--network Adds network interfaces to the output
-p, --pretty Make the output pretty
--stats Whether to parse stats for all storage devices or just the main ones. Only functional with
`--storage` flag
--storage Adds info about storage devices, device mappers, multiple device arrays
-V, --version Prints version information
OPTIONS:
-d, --duration <duration> Duration in seconds for which to collect data. Default is 18_446_744_073_709_551_615
seconds
-i, --interval <interval> How long to wait between runs in milliseconds. Default is 1000
Dumps all data in specified format. By default only basic info like
hostname, uptime, cpu architecture are dumped. To enable more information
use --memory, --mounts, --storage, --network flags
USAGE:
rsys dump [FLAGS]
FLAGS:
-a, --all Shortcut for `--cpu --memory --storage --network --mounts`
--cpu Include CPU info with cores
-h, --help Prints help information
-j, --json Print output as JSON
--memory Include memory statistics
--mounts Adds information about mountpoints on host os
--network Adds network interfaces to the output
-p, --pretty Make the output pretty
--stats Whether to parse stats for all storage devices or just the main ones. Only functional with
`--storage` flag
--storage Adds info about storage devices, device mappers, multiple device arrays
-V, --version Prints version information
-y, --yaml Print output as YAML
rsys get -jp memory
{
"total": 16712667136,
"free": 6789361664,
"available": 12793421824,
"buffers": 263999488,
"cached": 5953527808,
"active": 5261893632,
"inactive": 3771269120,
"shared": 232402944
}
$ rsys get -p interface enp8s0
Interface {
name: "enp8s0",
ipv4: "192.168.0.1",
stat: IfaceStat {
rx_bytes: 1263128140,
rx_packets: 929371,
rx_errs: 0,
rx_drop: 0,
rx_fifo: 0,
rx_frame: 0,
rx_compressed: 0,
rx_multicast: 15519,
tx_bytes: 47660514,
tx_packets: 555310,
tx_errs: 0,
tx_drop: 0,
tx_fifo: 0,
tx_frame: 0,
tx_compressed: 0,
tx_multicast: 0,
},
mtu: 1500,
mac_address: "70:85:c2:f9:9b:2a",
speed: 1000,
}
$ rsys dump -y
---
arch: x86_64
hostname: arch
domain: (none)
uptime: 4861
os: linux
kernel: 5.8.12-arch1-1