Nagios Exporter und Prometheus
NRPE
# yum install nrpe -y
# vim /etc/nagios/nrpe.cfg
- /etc/nagios/nrpe.cfg
# # Sample NRPE Config File # # Notes: # # This is a sample configuration file for the NRPE daemon. It needs to be # located on the remote host that is running the NRPE daemon, not the host # from which the check_nrpe client is being executed. # ############################################################################# # LOG FACILITY # The syslog facility that should be used for logging purposes. log_facility=daemon # LOG FILE # If a log file is specified in this option, nrpe will write to # that file instead of using syslog. #log_file=/var/run/nrpe.log # DEBUGGING OPTION # This option determines whether or not debugging messages are logged to the # syslog facility. # Values: 0=debugging off, 1=debugging on debug=0 # PID FILE # The name of the file in which the NRPE daemon should write it's process ID # number. The file is only written if the NRPE daemon is started by the root # user and is running in standalone mode. pid_file=/run/nrpe/nrpe.pid # PORT NUMBER # Port number we should wait for connections on. # NOTE: This must be a non-privileged port (i.e. > 1024). # NOTE: This option is ignored if NRPE is running under either inetd or xinetd server_port=5666 # SERVER ADDRESS # Address that nrpe should bind to in case there are more than one interface # and you do not want nrpe to bind on all interfaces. # NOTE: This option is ignored if NRPE is running under either inetd or xinetd # Django : 2021-05-22 # default: #server_address=127.0.0.1 server_address=127.0.0.1 # LISTEN QUEUE SIZE # Listen queue size (backlog) for serving incoming connections. # You may want to increase this value under high load. #listen_queue_size=5 # NRPE USER # This determines the effective user that the NRPE daemon should run as. # You can either supply a username or a UID. # # NOTE: This option is ignored if NRPE is running under either inetd or xinetd nrpe_user=nrpe # NRPE GROUP # This determines the effective group that the NRPE daemon should run as. # You can either supply a group name or a GID. # # NOTE: This option is ignored if NRPE is running under either inetd or xinetd nrpe_group=nrpe # ALLOWED HOST ADDRESSES # This is an optional comma-delimited list of IP address or hostnames # that are allowed to talk to the NRPE daemon. Network addresses with a bit mask # (i.e. 192.168.1.0/24) are also supported. Hostname wildcards are not currently # supported. # # Note: The daemon only does rudimentary checking of the client's IP # address. I would highly recommend adding entries in your /etc/hosts.allow # file to allow only the specified host to connect to the port # you are running this daemon on. # # NOTE: This option is ignored if NRPE is running under either inetd or xinetd allowed_hosts=127.0.0.1,::1 # COMMAND ARGUMENT PROCESSING # This option determines whether or not the NRPE daemon will allow clients # to specify arguments to commands that are executed. This option only works # if the daemon was configured with the --enable-command-args configure script # option. # # *** ENABLING THIS OPTION IS A SECURITY RISK! *** # Read the SECURITY file for information on some of the security implications # of enabling this variable. # # Values: 0=do not allow arguments, 1=allow command arguments dont_blame_nrpe=0 # BASH COMMAND SUBSTITUTION # This option determines whether or not the NRPE daemon will allow clients # to specify arguments that contain bash command substitutions of the form # $(...). This option only works if the daemon was configured with both # the --enable-command-args and --enable-bash-command-substitution configure # script options. # # *** ENABLING THIS OPTION IS A HIGH SECURITY RISK! *** # Read the SECURITY file for information on some of the security implications # of enabling this variable. # # Values: 0=do not allow bash command substitutions, # 1=allow bash command substitutions allow_bash_command_substitution=0 # COMMAND PREFIX # This option allows you to prefix all commands with a user-defined string. # A space is automatically added between the specified prefix string and the # command line from the command definition. # # *** THIS EXAMPLE MAY POSE A POTENTIAL SECURITY RISK, SO USE WITH CAUTION! *** # Usage scenario: # Execute restricted commmands using sudo. For this to work, you need to add # the nagios user to your /etc/sudoers. An example entry for allowing # execution of the plugins from might be: # # nagios ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/ # # This lets the nagios user run all commands in that directory (and only them) # without asking for a password. If you do this, make sure you don't give # random users write access to that directory or its contents! # command_prefix=/usr/bin/sudo # MAX COMMANDS # This specifies how many children processes may be spawned at any one # time, essentially limiting the fork()s that occur. # Default (0) is set to unlimited # max_commands=0 # COMMAND TIMEOUT # This specifies the maximum number of seconds that the NRPE daemon will # allow plugins to finish executing before killing them off. command_timeout=60 # CONNECTION TIMEOUT # This specifies the maximum number of seconds that the NRPE daemon will # wait for a connection to be established before exiting. This is sometimes # seen where a network problem stops the SSL being established even though # all network sessions are connected. This causes the nrpe daemons to # accumulate, eating system resources. Do not set this too low. connection_timeout=300 # WEAK RANDOM SEED OPTION # This directive allows you to use SSL even if your system does not have # a /dev/random or /dev/urandom (on purpose or because the necessary patches # were not applied). The random number generator will be seeded from a file # which is either a file pointed to by the environment valiable $RANDFILE # or $HOME/.rnd. If neither exists, the pseudo random number generator will # be initialized and a warning will be issued. # Values: 0=only seed from /dev/[u]random, 1=also seed from weak randomness #allow_weak_random_seed=1 # SSL/TLS OPTIONS # These directives allow you to specify how to use SSL/TLS. # SSL VERSION # This can be any of: SSLv2 (only use SSLv2), SSLv2+ (use any version), # SSLv3 (only use SSLv3), SSLv3+ (use SSLv3 or above), TLSv1 (only use # TLSv1), TLSv1+ (use TLSv1 or above), TLSv1.1 (only use TLSv1.1), # TLSv1.1+ (use TLSv1.1 or above), TLSv1.2 (only use TLSv1.2), # TLSv1.2+ (use TLSv1.2 or above) # If an "or above" version is used, the best will be negotiated. So if both # ends are able to do TLSv1.2 and use specify SSLv2, you will get TLSv1.2. # If you are using openssl 1.1.0 or above, the SSLv2 options are not available. #ssl_version=SSLv2+ # SSL USE ADH # This is for backward compatibility and is DEPRECATED. Set to 1 to enable # ADH or 2 to require ADH. 1 is currently the default but will be changed # in a later version. #ssl_use_adh=1 # SSL CIPHER LIST # This lists which ciphers can be used. For backward compatibility, this # defaults to 'ssl_cipher_list=ALL:!MD5:@STRENGTH' for < OpenSSL 1.1.0, # and 'ssl_cipher_list=ALL:!MD5:@STRENGTH:@SECLEVEL=0' for OpenSSL 1.1.0 and # greater. #ssl_cipher_list=ALL:!MD5:@STRENGTH #ssl_cipher_list=ALL:!MD5:@STRENGTH:@SECLEVEL=0 #ssl_cipher_list=ALL:!aNULL:!eNULL:!SSLv2:!LOW:!EXP:!RC4:!MD5:@STRENGTH # SSL Certificate and Private Key Files #ssl_cacert_file=/etc/ssl/servercerts/ca-cert.pem #ssl_cert_file=/etc/ssl/servercerts/nagios-cert.pem #ssl_privatekey_file=/etc/ssl/servercerts/nagios-key.pem # SSL USE CLIENT CERTS # This options determines client certificate usage. # Values: 0 = Don't ask for or require client certificates (default) # 1 = Ask for client certificates # 2 = Require client certificates #ssl_client_certs=0 # SSL LOGGING # This option determines which SSL messages are send to syslog. OR values # together to specify multiple options. # Values: 0x00 (0) = No additional logging (default) # 0x01 (1) = Log startup SSL/TLS parameters # 0x02 (2) = Log remote IP address # 0x04 (4) = Log SSL/TLS version of connections # 0x08 (8) = Log which cipher is being used for the connection # 0x10 (16) = Log if client has a certificate # 0x20 (32) = Log details of client's certificate if it has one # -1 or 0xff or 0x2f = All of the above #ssl_logging=0x00 # NASTY METACHARACTERS # This option allows you to override the list of characters that cannot # be passed to the NRPE daemon. # nasty_metachars="|`&><'\\[]{};\r\n" # This option allows you to enable or disable logging error messages to the syslog facilities. # If this option is not set, the error messages will be logged. disable_syslog=0 # COMMAND DEFINITIONS # Command definitions that this daemon will run. Definitions # are in the following format: # # command[<command_name>]=<command_line> # # When the daemon receives a request to return the results of <command_name> # it will execute the command specified by the <command_line> argument. # # Unlike Nagios, the command line cannot contain macros - it must be # typed exactly as it should be executed. # # Note: Any plugins that are used in the command lines must reside # on the machine that this daemon is running on! The examples below # assume that you have plugins installed in a /usr/local/nagios/libexec # directory. Also note that you will have to modify the definitions below # to match the argument format the plugins expect. Remember, these are # examples only! # The following examples use hardcoded command arguments... # This is by far the most secure method of using NRPE command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10 command[check_load]=/usr/lib64/nagios/plugins/check_load -r -w .15,.10,.05 -c .30,.25,.20 command[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1 command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200 # The following examples allow user-supplied arguments and can # only be used if the NRPE daemon was compiled with support for # command arguments *AND* the dont_blame_nrpe directive in this # config file is set to '1'. This poses a potential security risk, so # make sure you read the SECURITY file before doing this. ### MISC SYSTEM METRICS ### #command[check_users]=/usr/lib64/nagios/plugins/check_users $ARG1$ #command[check_load]=/usr/lib64/nagios/plugins/check_load $ARG1$ #command[check_disk]=/usr/lib64/nagios/plugins/check_disk $ARG1$ #command[check_swap]=/usr/lib64/nagios/plugins/check_swap $ARG1$ #command[check_cpu_stats]=/usr/lib64/nagios/plugins/check_cpu_stats.sh $ARG1$ #command[check_mem]=/usr/lib64/nagios/plugins/custom_check_mem -n $ARG1$ ### GENERIC SERVICES ### #command[check_init_service]=sudo /usr/lib64/nagios/plugins/check_init_service $ARG1$ #command[check_services]=/usr/lib64/nagios/plugins/check_services -p $ARG1$ ### SYSTEM UPDATES ### #command[check_yum]=/usr/lib64/nagios/plugins/check_yum #command[check_apt]=/usr/lib64/nagios/plugins/check_apt ### PROCESSES ### #command[check_all_procs]=/usr/lib64/nagios/plugins/custom_check_procs #command[check_procs]=/usr/lib64/nagios/plugins/check_procs $ARG1$ ### OPEN FILES ### #command[check_open_files]=/usr/lib64/nagios/plugins/check_open_files.pl $ARG1$ ### NETWORK CONNECTIONS ### #command[check_netstat]=/usr/lib64/nagios/plugins/check_netstat.pl -p $ARG1$ $ARG2$ ### ASTERISK ### #command[check_asterisk]=/usr/lib64/nagios/plugins/check_asterisk.pl $ARG1$ #command[check_sip]=/usr/lib64/nagios/plugins/check_sip $ARG1$ #command[check_asterisk_sip_peers]=sudo /usr/lib64/nagios/plugins/check_asterisk_sip_peers.sh $ARG1$ #command[check_asterisk_version]=/usr/lib64/nagios/plugins/nagisk.pl -c version #command[check_asterisk_peers]=/usr/lib64/nagios/plugins/nagisk.pl -c peers #command[check_asterisk_channels]=/usr/lib64/nagios/plugins/nagisk.pl -c channels #command[check_asterisk_zaptel]=/usr/lib64/nagios/plugins/nagisk.pl -c zaptel #command[check_asterisk_span]=/usr/lib64/nagios/plugins/nagisk.pl -c span -s 1 # INCLUDE CONFIG FILE # This directive allows you to include definitions from an external config file. #include=<somefile.cfg> # INCLUDE CONFIG DIRECTORY # This directive allows you to include definitions from config files (with a # .cfg extension) in one or more directories (with recursion). #include_dir=<somedirectory> #include_dir=<someotherdirectory> include_dir=/etc/nrpe.d/ # KEEP ENVIRONMENT VARIABLES # This directive allows you to retain specific variables from the environment # when starting the NRPE daemon. #keep_env_vars=NRPE_MULTILINESUPPORT,NRPE_PROGRAMVERSION
# systemctl start nrpe.service
# systemctl status nrpe.service
● nrpe.service - Nagios Remote Program Executor Loaded: loaded (/usr/lib/systemd/system/nrpe.service; disabled; vendor preset: disabled) Active: active (running) since Sat 2021-05-22 12:20:15 CEST; 6s ago Docs: http://www.nagios.org/documentation Main PID: 32318 (nrpe) CGroup: /system.slice/nrpe.service └─32318 /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -f May 22 12:20:15 vml000117.dmz.nausch.org systemd[1]: Started Nagios Remote Program Executor. May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Starting up daemon May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Server listening on 127.0.0.1 port 5666. May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Listening for connections on port 5666 May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Allowing connections from: 127.0.0.1,::1
# systemctl enable nrpe.service
Created symlink from /etc/systemd/system/multi-user.target.wants/nrpe.service to /usr/lib/systemd/system/nrpe.service.
# systemctl is-enabled nrpe.service
enabled
# ss -tulpn | grep 5666
tcp LISTEN 0 5 127.0.0.1:5666 *:* users:(("nrpe",pid=32318,fd=4))
nrpe_exporter
# cd /usr/local/src/packages/
# wget https://github.com/RobustPerception/nrpe_exporter/releases/download/0.1.0/nrpe_exporter-0.1.0.linux-amd64.tar.gz
# tar xvf nrpe_exporter-0.1.0.linux-amd64.tar.gz -C /usr/local/src/
# cp /usr/local/src/nrpe_exporter /usr/local/bin/
# vim /etc/sysconfig/nrpe_exporter
- /etc/sysconfig/nrpe_exporter
# Django : 2021-05-22 OPTIONS="--web.listen-address=':9275'"
# vim /etc/systemd/system/nrpe_exporter.service
- /etc/systemd/system/nrpe_exporter.service
# Django : 2021-05-22 [Unit] Description=NRPE Exporter Documentation=https://github.com/RobustPerception/nrpe_exporter Wants=network-online.target After=network-online.target [Service] Type=simple User=prometheus Group=prometheus EnvironmentFile=/etc/sysconfig/nrpe_exporter ExecStart=/usr/local/bin/nrpe_exporter $OPTIONS [Install] WantedBy=multi-user.target
# systemctl daemon-reload
# systemctl start nrpe_exporter.service
# systemctl status nrpe_exporter.service
● nrpe_exporter.service - NRPE Exporter Loaded: loaded (/etc/systemd/system/nrpe_exporter.service; disabled; vendor preset: disabled) Active: active (running) since Sat 2021-05-22 12:44:24 CEST; 2s ago Docs: https://github.com/RobustPerception/nrpe_exporter Main PID: 3255 (nrpe_exporter) CGroup: /system.slice/nrpe_exporter.service └─3255 /usr/local/bin/nrpe_exporter --web.listen-address=:9275 May 22 12:44:24 vml000117.dmz.nausch.org systemd[1]: Started NRPE Exporter. May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227050659Z caller=nrpe_exporter.go:129 msg="Starting nrpe_expo...ision=)" May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227225128Z caller=nrpe_exporter.go:130 msg="Build context" bui... date=)" May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227250545Z caller=nrpe_exporter.go:131 msg="Listening on addre...ss=:9275 Hint: Some lines were ellipsized, use -l to show in full.
# systemctl enable nrpe_exporter.service
Created symlink from /etc/systemd/system/multi-user.target.wants/nrpe_exporter.service to /etc/systemd/system/nrpe_exporter.service.
# systemctl is-enabled nrpe_exporter.service
enabled
# ss -tulpen | grep 9275
tcp LISTEN 0 128 [::]:9275 [::]:* users:(("nrpe_exporter",pid=3255,fd=3)) uid:986 ino:26494328 sk:ffff961f52e29080 v6only:0 <->
# curl 127.0.0.1:9275/metrics
# HELP go_gc_duration_seconds A summary of the GC invocation durations. # TYPE go_gc_duration_seconds summary go_gc_duration_seconds{quantile="0"} 0 go_gc_duration_seconds{quantile="0.25"} 0 go_gc_duration_seconds{quantile="0.5"} 0 go_gc_duration_seconds{quantile="0.75"} 0 go_gc_duration_seconds{quantile="1"} 0 go_gc_duration_seconds_sum 0 go_gc_duration_seconds_count 0 # HELP go_goroutines Number of goroutines that currently exist. # TYPE go_goroutines gauge go_goroutines 6 # HELP go_info Information about the Go environment. # TYPE go_info gauge go_info{version="go1.9"} 1 # HELP go_memstats_alloc_bytes Number of bytes allocated and still in use. # TYPE go_memstats_alloc_bytes gauge go_memstats_alloc_bytes 568584 # HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed. # TYPE go_memstats_alloc_bytes_total counter go_memstats_alloc_bytes_total 568584 # HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. # TYPE go_memstats_buck_hash_sys_bytes gauge go_memstats_buck_hash_sys_bytes 2820 # HELP go_memstats_frees_total Total number of frees. # TYPE go_memstats_frees_total counter go_memstats_frees_total 155 # HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started. # TYPE go_memstats_gc_cpu_fraction gauge go_memstats_gc_cpu_fraction 0 # HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. # TYPE go_memstats_gc_sys_bytes gauge go_memstats_gc_sys_bytes 137216 # HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use. # TYPE go_memstats_heap_alloc_bytes gauge go_memstats_heap_alloc_bytes 568584 # HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. # TYPE go_memstats_heap_idle_bytes gauge go_memstats_heap_idle_bytes 245760 # HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. # TYPE go_memstats_heap_inuse_bytes gauge go_memstats_heap_inuse_bytes 1.523712e+06 # HELP go_memstats_heap_objects Number of allocated objects. # TYPE go_memstats_heap_objects gauge go_memstats_heap_objects 5865 # HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. # TYPE go_memstats_heap_released_bytes gauge go_memstats_heap_released_bytes 0 # HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. # TYPE go_memstats_heap_sys_bytes gauge go_memstats_heap_sys_bytes 1.769472e+06 # HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection. # TYPE go_memstats_last_gc_time_seconds gauge go_memstats_last_gc_time_seconds 0 # HELP go_memstats_lookups_total Total number of pointer lookups. # TYPE go_memstats_lookups_total counter go_memstats_lookups_total 9 # HELP go_memstats_mallocs_total Total number of mallocs. # TYPE go_memstats_mallocs_total counter go_memstats_mallocs_total 6020 # HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. # TYPE go_memstats_mcache_inuse_bytes gauge go_memstats_mcache_inuse_bytes 6944 # HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. # TYPE go_memstats_mcache_sys_bytes gauge go_memstats_mcache_sys_bytes 16384 # HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. # TYPE go_memstats_mspan_inuse_bytes gauge go_memstats_mspan_inuse_bytes 25536 # HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. # TYPE go_memstats_mspan_sys_bytes gauge go_memstats_mspan_sys_bytes 32768 # HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. # TYPE go_memstats_next_gc_bytes gauge go_memstats_next_gc_bytes 4.473924e+06 # HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. # TYPE go_memstats_other_sys_bytes gauge go_memstats_other_sys_bytes 1.060092e+06 # HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator. # TYPE go_memstats_stack_inuse_bytes gauge go_memstats_stack_inuse_bytes 327680 # HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. # TYPE go_memstats_stack_sys_bytes gauge go_memstats_stack_sys_bytes 327680 # HELP go_memstats_sys_bytes Number of bytes obtained from system. # TYPE go_memstats_sys_bytes gauge go_memstats_sys_bytes 3.346432e+06 # HELP go_threads Number of OS threads created. # TYPE go_threads gauge go_threads 6 # HELP process_cpu_seconds_total Total user and system CPU time spent in seconds. # TYPE process_cpu_seconds_total counter process_cpu_seconds_total 0.01 # HELP process_max_fds Maximum number of open file descriptors. # TYPE process_max_fds gauge process_max_fds 1024 # HELP process_open_fds Number of open file descriptors. # TYPE process_open_fds gauge process_open_fds 7 # HELP process_resident_memory_bytes Resident memory size in bytes. # TYPE process_resident_memory_bytes gauge process_resident_memory_bytes 4.841472e+06 # HELP process_start_time_seconds Start time of the process since unix epoch in seconds. # TYPE process_start_time_seconds gauge process_start_time_seconds 1.62168026362e+09 # HELP process_virtual_memory_bytes Virtual memory size in bytes. # TYPE process_virtual_memory_bytes gauge process_virtual_memory_bytes 1.2652544e+08
# firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="10.0.0.147/32" port protocol="tcp" port="9275" destination address="10.0.0.117/32" accept"
success
# firewall-cmd --reload
success
vom Prometheus Host aus:
# curl 10.0.0.117:9275/metrics
# HELP go_gc_duration_seconds A summary of the GC invocation durations. # TYPE go_gc_duration_seconds summary go_gc_duration_seconds{quantile="0"} 0 go_gc_duration_seconds{quantile="0.25"} 0 go_gc_duration_seconds{quantile="0.5"} 0 go_gc_duration_seconds{quantile="0.75"} 0 go_gc_duration_seconds{quantile="1"} 0 go_gc_duration_seconds_sum 0 go_gc_duration_seconds_count 0 # HELP go_goroutines Number of goroutines that currently exist. # TYPE go_goroutines gauge go_goroutines 6 # HELP go_info Information about the Go environment. # TYPE go_info gauge go_info{version="go1.9"} 1 # HELP go_memstats_alloc_bytes Number of bytes allocated and still in use. # TYPE go_memstats_alloc_bytes gauge go_memstats_alloc_bytes 732752 # HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed. # TYPE go_memstats_alloc_bytes_total counter go_memstats_alloc_bytes_total 732752 # HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. # TYPE go_memstats_buck_hash_sys_bytes gauge go_memstats_buck_hash_sys_bytes 2820 # HELP go_memstats_frees_total Total number of frees. # TYPE go_memstats_frees_total counter go_memstats_frees_total 358 # HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started. # TYPE go_memstats_gc_cpu_fraction gauge go_memstats_gc_cpu_fraction 0 # HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. # TYPE go_memstats_gc_sys_bytes gauge go_memstats_gc_sys_bytes 137216 # HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use. # TYPE go_memstats_heap_alloc_bytes gauge go_memstats_heap_alloc_bytes 732752 # HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. # TYPE go_memstats_heap_idle_bytes gauge go_memstats_heap_idle_bytes 57344 # HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. # TYPE go_memstats_heap_inuse_bytes gauge go_memstats_heap_inuse_bytes 1.67936e+06 # HELP go_memstats_heap_objects Number of allocated objects. # TYPE go_memstats_heap_objects gauge go_memstats_heap_objects 6806 # HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. # TYPE go_memstats_heap_released_bytes gauge go_memstats_heap_released_bytes 0 # HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. # TYPE go_memstats_heap_sys_bytes gauge go_memstats_heap_sys_bytes 1.736704e+06 # HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection. # TYPE go_memstats_last_gc_time_seconds gauge go_memstats_last_gc_time_seconds 0 # HELP go_memstats_lookups_total Total number of pointer lookups. # TYPE go_memstats_lookups_total counter go_memstats_lookups_total 19 # HELP go_memstats_mallocs_total Total number of mallocs. # TYPE go_memstats_mallocs_total counter go_memstats_mallocs_total 7164 # HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. # TYPE go_memstats_mcache_inuse_bytes gauge go_memstats_mcache_inuse_bytes 6944 # HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. # TYPE go_memstats_mcache_sys_bytes gauge go_memstats_mcache_sys_bytes 16384 # HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. # TYPE go_memstats_mspan_inuse_bytes gauge go_memstats_mspan_inuse_bytes 27512 # HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. # TYPE go_memstats_mspan_sys_bytes gauge go_memstats_mspan_sys_bytes 32768 # HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. # TYPE go_memstats_next_gc_bytes gauge go_memstats_next_gc_bytes 4.473924e+06 # HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. # TYPE go_memstats_other_sys_bytes gauge go_memstats_other_sys_bytes 1.060092e+06 # HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator. # TYPE go_memstats_stack_inuse_bytes gauge go_memstats_stack_inuse_bytes 360448 # HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. # TYPE go_memstats_stack_sys_bytes gauge go_memstats_stack_sys_bytes 360448 # HELP go_memstats_sys_bytes Number of bytes obtained from system. # TYPE go_memstats_sys_bytes gauge go_memstats_sys_bytes 3.346432e+06 # HELP go_threads Number of OS threads created. # TYPE go_threads gauge go_threads 7 # HELP process_cpu_seconds_total Total user and system CPU time spent in seconds. # TYPE process_cpu_seconds_total counter process_cpu_seconds_total 0.02 # HELP process_max_fds Maximum number of open file descriptors. # TYPE process_max_fds gauge process_max_fds 1024 # HELP process_open_fds Number of open file descriptors. # TYPE process_open_fds gauge process_open_fds 7 # HELP process_resident_memory_bytes Resident memory size in bytes. # TYPE process_resident_memory_bytes gauge process_resident_memory_bytes 5.103616e+06 # HELP process_start_time_seconds Start time of the process since unix epoch in seconds. # TYPE process_start_time_seconds gauge process_start_time_seconds 1.62168026362e+09 # HELP process_virtual_memory_bytes Virtual memory size in bytes. # TYPE process_virtual_memory_bytes gauge process_virtual_memory_bytes 1.2652544e+08