超强大| linux中系统性能监控工具-glances

大侠之运维 2022-08-03

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话不多说,先来张图看下

glances是用python编写的一个实时监控工具,是用psutil库从系统中获取相关的监控信息

可以说在一个屏下尽可能的展示足够多的信息,另外对系统性能的使用也可以接受,不到2%,这款工具的监控信息还可以通过web界面展示,也提供了api接口可以取拉去对应的信息,可玩性,实用性上还是不错的.

相关的监控数据也可以导出为csv,也可以输出到influxdb这类时序库中

安装

可以通过pip安装,也可以通过yum安装

都是直接命令安装就好

pip install glances

如果需要web功能或者导出模块可以通过如下方式

pip install glances[all]

yum 安装的话,直接常规命令安装就好

yum install glances -y

快速入门

直接执行glances可以展示文章开头的界面

[root@test-3 bin]# ./glances --stdout cpu.user,mem.used,load
cpu.user: 15.4
mem.used: 1896566784
load: {'min1': 0.11, 'min5': 0.19, 'min15': 0.18, 'cpucore': 4}
cpu.user: 9.7
mem.used: 1898405888
load: {'min1': 0.11, 'min5': 0.19, 'min15': 0.18, 'cpucore': 4}
cpu.user: 9.7
mem.used: 1898405888
load: {'min1': 0.11, 'min5': 0.19, 'min15': 0.18, 'cpucore': 4}

可以监控远端的主机.现在服务端执行

glances -s

然后在客户端执行

glances -c @server

如果要通过web页面去展示的话,可以通过glances -w

需要提前装bottle模块

如果安全考虑,可以配置密码通过 --password

[root@test-3 bin]# ./glances -w --password
Define the Glances webserver password (glances username):
Password (confirm):
Do you want to save the password? [Yes/No]: yes
Glances Web User Interface started on http://0.0.0.0:61208/

支持输出类型

可以看到除了csv外,还有很多的输出支持

这个监控还做了多个终端的适配,可以在手机上展示,也可以在平板\笔记本上展示

命令参考

usage: glances [-h] [-V] [-d] [-C CONF_FILE] [-3] [-4] [--disable-cpu]
               [--disable-mem] [--disable-swap] [--disable-load]
               [--disable-network] [--disable-ip] [--disable-diskio]
               [--disable-fs] [--disable-sensors] [--disable-hddtemp]
               [--disable-raid] [--disable-docker] [-2] [--disable-process]
               [--disable-log] [--disable-bold] [--enable-process-extended]
               [--enable-history] [--path-history PATH_HISTORY]
               [--export-csv EXPORT_CSV] [--export-influxdb]
               [--export-opentsdb] [--export-statsd] [--export-rabbitmq]
               [-c CLIENT] [-s] [--browser] [--disable-autodiscover] [-p PORT]
               [-B BIND_ADDRESS] [--password]
               [--snmp-community SNMP_COMMUNITY] [--snmp-port SNMP_PORT]
               [--snmp-version SNMP_VERSION] [--snmp-user SNMP_USER]
               [--snmp-auth SNMP_AUTH] [--snmp-force] [-t TIME] [-w] [-q]
               [-f PROCESS_FILTER] [--process-short-name] [-0]
               [--hide-kernel-threads] [--tree] [-b] [--fahrenheit] [-1]
               [--fs-free-space] [--theme-white]


optional arguments:
  -h, --help            show this help message and exit
  -V, --version         show program's version number and exit
  -d, --debug           enable debug mode
  -C CONF_FILE, --config CONF_FILE
                        path to the configuration file
  -3, --disable-quicklook
                        disable quick look module
  -4, --full-quicklook  disable all but quick look and load
  --disable-cpu         disable CPU module
  --disable-mem         disable memory module
  --disable-swap        disable swap module
  --disable-load        disable load module
  --disable-network     disable network module
  --disable-ip          disable IP module
  --disable-diskio      disable disk I/O module
  --disable-fs          disable filesystem module
  --disable-sensors     disable sensors module
  --disable-hddtemp     disable HD temperature module
  --disable-raid        disable RAID module
  --disable-docker      disable Docker module
  -2, --disable-left-sidebar
                        disable network, disk I/O, FS and sensors modules
                        (py3sensors needed)
  --disable-process     disable process module
  --disable-log         disable log module
  --disable-bold        disable bold mode in the terminal
  --enable-process-extended
                        enable extended stats on top process
  --enable-history      enable the history mode (matplotlib needed)
  --path-history PATH_HISTORY
                        set the export path for graph history
  --export-csv EXPORT_CSV
                        export stats to a CSV file
  --export-influxdb     export stats to an InfluxDB server (influxdb needed)
  --export-opentsdb     export stats to an OpenTSDB server (potsdb needed)
  --export-statsd       export stats to a StatsD server (statsd needed)
  --export-rabbitmq     export stats to rabbitmq broker (pika needed)
  -c CLIENT, --client CLIENT
                        connect to a Glances server by IPv4/IPv6 address or
                        hostname
  -s, --server          run Glances in server mode
  --browser             start the client browser (list of servers)
  --disable-autodiscover
                        disable autodiscover feature
  -p PORT, --port PORT  define the client/server TCP port [default: 61209]
  -B BIND_ADDRESS, --bind BIND_ADDRESS
                        bind server to the given IPv4/IPv6 address or hostname
  --password            define a client/server password
  --snmp-community SNMP_COMMUNITY
                        SNMP community
  --snmp-port SNMP_PORT
                        SNMP port
  --snmp-version SNMP_VERSION
                        SNMP version (1, 2c or 3)
  --snmp-user SNMP_USER
                        SNMP username (only for SNMPv3)
  --snmp-auth SNMP_AUTH
                        SNMP authentication key (only for SNMPv3)
  --snmp-force          force SNMP mode
  -t TIME, --time TIME  set refresh time in seconds [default: 3 sec]
  -w, --webserver       run Glances in web server mode (bottle needed)
  -q, --quiet           do not display the curses interface
  -f PROCESS_FILTER, --process-filter PROCESS_FILTER
                        set the process filter pattern (regular expression)
  --process-short-name  force short name for processes name
  -0, --disable-irix    Task's cpu usage will be divided by the total number
                        of CPUs
  --hide-kernel-threads
                        hide kernel threads in process list
  --tree                display processes as a tree
  -b, --byte            display network rate in byte per second
  --fahrenheit          display temperature in Fahrenheit (default is Celsius)
  -1, --percpu          start Glances in per CPU mode
  --fs-free-space       display FS free space instead of used
  --theme-white         optimize display colors for white background


Examples of use:


Monitor local machine (standalone mode):
  $ glances


Monitor local machine with the Web interface (Web UI):
  $ glances -w
  Glances web server started on http://0.0.0.0:61208/


Monitor local machine and export stats to a CSV file (standalone mode):
  $ glances --export-csv


Monitor local machine and export stats to a InfluxDB server with 5s refresh time (standalone mode):
  $ glances -t 5 --export-influxdb


Start a Glances server (server mode):
  $ glances -s


Connect Glances to a Glances server (client mode):
  $ glances -c <ip_server>


Connect Glances to a Glances server and export stats to a StatsD server (client mode):
  $ glances -c <ip_server> --export-statsd


Start the client browser (browser mode):
  $ glances --browser

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超强大| linux中系统性能监控工具-glances

安装

快速入门

支持输出类型

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