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NATS fields

IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

NATS fields

nats Module

nats

nats contains statistics that were read from Nats

nats.server.id

The server ID

type: keyword

nats.server.time

[8.0.0] Deprecated in 8.0.0.

Server time of metric creation

type: date

connection

Contains nats connection related metrics

nats.connection.name

The name of the connection

type: keyword

nats.connection.subscriptions

The number of subscriptions in this connection

type: integer

nats.connection.pending_bytes

The number of pending bytes of this connection

type: long

format: bytes

nats.connection.uptime

The period the connection is up (sec)

type: long

format: duration

nats.connection.idle_time

The period the connection is idle (sec)

type: long

format: duration

in

The amount of incoming data

nats.connection.in.messages

The amount of incoming messages

type: long

nats.connection.in.bytes

The amount of incoming bytes

type: long

format: bytes

out

The amount of outgoing data

nats.connection.out.messages

The amount of outgoing messages

type: long

nats.connection.out.bytes

The amount of outgoing bytes

type: long

format: bytes

connections

Contains nats connection related metrics

nats.connections.total

The number of currently active clients

type: integer

route

Contains nats route related metrics

nats.route.subscriptions

The number of subscriptions in this connection

type: integer

nats.route.remote_id

The remote id on which the route is connected to

type: keyword

nats.route.pending_size

The number of pending routes

type: long

nats.route.port

The port of the route

type: integer

nats.route.ip

The ip of the route

type: ip

in

The amount of incoming data

nats.route.in.messages

The amount of incoming messages

type: long

nats.route.in.bytes

The amount of incoming bytes

type: long

format: bytes

out

The amount of outgoing data

nats.route.out.messages

The amount of outgoing messages

type: long

nats.route.out.bytes

The amount of outgoing bytes

type: long

format: bytes

routes

Contains nats route related metrics

nats.routes.total

The number of registered routes

type: integer

stats

Contains nats var related metrics

nats.stats.uptime

The period the server is up (sec)

type: long

format: duration

nats.stats.mem.bytes

The current memory usage of NATS process

type: long

format: bytes

nats.stats.cores

The number of logical cores the NATS process runs on

type: integer

nats.stats.cpu

The current cpu usage of NATs process

type: scaled_float

format: percent

nats.stats.total_connections

The number of totally created clients

type: long

nats.stats.remotes

The number of registered remotes

type: integer

in

The amount of incoming data

nats.stats.in.messages

The amount of incoming messages

type: long

nats.stats.in.bytes

The amount of incoming bytes

type: long

format: bytes

out

The amount of outgoing data

nats.stats.out.messages

The amount of outgoing messages

type: long

nats.stats.out.bytes

The amount of outgoing bytes

type: long

format: bytes

nats.stats.slow_consumers

The number of slow consumers currently on NATS

type: long

http

The http metrics of NATS server

req_stats

The requests statistics

uri

The request distribution on monitoring URIS

nats.stats.http.req_stats.uri.routez

The number of hits on routez monitoring uri

type: long

nats.stats.http.req_stats.uri.connz

The number of hits on connz monitoring uri

type: long

nats.stats.http.req_stats.uri.varz

The number of hits on varz monitoring uri

type: long

nats.stats.http.req_stats.uri.subsz

The number of hits on subsz monitoring uri

type: long

nats.stats.http.req_stats.uri.root

The number of hits on root monitoring uri

type: long

subscriptions

Contains nats subscriptions related metrics

nats.subscriptions.total

The number of active subscriptions

type: integer

nats.subscriptions.inserts

The number of insert operations in subscriptions list

type: long

nats.subscriptions.removes

The number of remove operations in subscriptions list

type: long

nats.subscriptions.matches

The number of times a match is found for a subscription

type: long

nats.subscriptions.cache.size

The number of result sets in the cache

type: integer

nats.subscriptions.cache.hit_rate

The rate matches are being retrieved from cache

type: scaled_float

format: percent

nats.subscriptions.cache.fanout.max

The maximum fanout served by cache

type: integer

nats.subscriptions.cache.fanout.avg

The average fanout served by cache

type: double

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