glances is a free (LGPL), cross-platform, curses-based system
monitoring tool which aims to present a maximum of information in
a minimum of space, ideally to fit in a classical 80x24 terminal,
or larger for additional data. It can adapt the displayed information
dynamically, depending on the terminal size. A client/server mode is
also available and remote monitoring can be done via terminal or a
web interface.

glances is written in Python and uses the psutil library to fetch
statistical values from key elements, like CPU, load average, memory,
network, disks, file systems, processes, etc.

OPTIONAL DEPENDENCIES

* Available on SBo: python3-docker (for Docker monitoring support)
elasticsearch (for Elastic Search export module) hddtemp (for HDD
temperature monitoring support) influxdb (for InfluxDB export module)
python3-netifaces (for IP plugin) python-prometheus_client (for the
Prometheus export module) python3-py-cpuinfo (for Quicklook CPU info
module) python3-pymdstat (for RAID support) python3-pyzmq (for ZeroMQ
export module)

* Needs python3 version: batinfo (for battery monitoring) bottle
(for Web server mode) python3-pysnmp (for SNMP support) statsd (for
StatsD export module)

* Not available on SBo: bernhard (for Riemann export module)
cassandra-driver (for Cassandra export module) chevron (for the action
script feature) couchdb (for CouchDB export module) graphitesender
(For the Graphite export module) kafka-python (for Kafka export
module) nvidia-ml-pyi3 (for GPU plugin) pika (for RabbitMQ/ActiveMQ
export module) potsdb (for OpenTSDB export module) pygal (for graph
export module) pySMART.smartx (for HDD Smart support) sparklines (for
the Quick Plugin sparklines option) wifi (for wifi plugin) zeroconf
(for autodiscover mode)

NOTE: When launching glances from a terminal with a bright background,
the option '--theme-white' is recommended. More options are documented
in the man page and in the file glances.conf.