HAProxy インテグレーションのメトリクス

HAProxy の監視に使う Datadog の公式インテグレーションです。収集するメトリクスは 345 件あります。

2026-08-05 時点の定義

公式の紹介文 (英語)

Monitor key metrics for requests, responses, errors, bytes served, and more.

ログ収集

種別の内訳

count (集計間隔内の発生回数): 180 件
gauge (その時点の値): 165 件

メトリクスの一覧

説明は公式の定義の英文をそのまま載せています。

メトリクス	種別	単位
`haproxy.backend.active.servers`[OpenMetrics V1 and V2] Current number of active servers.	gauge	-
`haproxy.backend.agg.check.status`[OpenMetrics V1 and V2] Backend's aggregated gauge of servers' state check status (since >= 2.4).	gauge	-
`haproxy.backend.agg.server.check.status`[OpenMetrics V1 and V2] Backend's aggregated gauge of servers' state check status (deprecated).	gauge	-
`haproxy.backend.agg.server.status`[OpenMetrics V1 and V2] Backend's aggregated gauge of servers' status (since >= 2.4).	gauge	-
`haproxy.backend.backup.servers`[OpenMetrics V1 and V2] Current number of backup servers.	gauge	-
`haproxy.backend.bytes.in.count`[OpenMetrics V2] Current total of incoming bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.backend.bytes.in.total`[OpenMetrics V1] Current total of incoming bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.backend.bytes.in_rate`[Legacy] Rate of bytes in on backend hosts.	gauge	byte/second
`haproxy.backend.bytes.out.count`[OpenMetrics V2] Current total of outgoing bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.backend.bytes.out.total`[OpenMetrics V1] Current total of outgoing bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.backend.bytes.out_rate`[Legacy] Rate of bytes out on backend hosts.	gauge	byte/second
`haproxy.backend.check.last.change.seconds`[OpenMetrics V1 and V2] Number of seconds since the last UP<->DOWN transition.	gauge	-
`haproxy.backend.check.up.down.count`[OpenMetrics V2] Total number of UP->DOWN transitions.	count	-
`haproxy.backend.check.up.down.total`[OpenMetrics V1] Total number of UP->DOWN transitions.	count	-
`haproxy.backend.client.aborts.count`[OpenMetrics V2] Total number of data transfers aborted by the client.	count	-
`haproxy.backend.client.aborts.total`[OpenMetrics V1] Total number of data transfers aborted by the client.	count	-
`haproxy.backend.connect.time`[Legacy] Average connect time over the last 1024 backend requests.	gauge	millisecond
`haproxy.backend.connect.time.average.seconds`[OpenMetrics V1 and V2] Avg. connect time for last 1024 successful connections.	gauge	-
`haproxy.backend.connection.attempts.count`[OpenMetrics V2] Total number of connection establishment attempts.	count	-
`haproxy.backend.connection.attempts.total`[OpenMetrics V1] Total number of connection establishment attempts.	count	-
`haproxy.backend.connection.errors.count`[OpenMetrics V2] Total number of connection errors.	count	-
`haproxy.backend.connection.errors.total`[OpenMetrics V1] Total number of connection errors.	count	-
`haproxy.backend.connection.reuses.count`[OpenMetrics V2] Total number of connection reuses.	count	-
`haproxy.backend.connection.reuses.total`[OpenMetrics V1] Total number of connection reuses.	count	-
`haproxy.backend.count.time.average.seconds`[OpenMetrics V1 and V2] Avg. total time for last 1024 successful connections.	gauge	-
`haproxy.backend.current.queue`[OpenMetrics V1 and V2] Current number of queued requests.	gauge	-
`haproxy.backend.current.sessions`[OpenMetrics V1 and V2] Current number of active sessions.	gauge	-
`haproxy.backend.denied.req_rate`[Legacy] Number of backend requests denied due to security concerns.	gauge	request/second
`haproxy.backend.denied.resp_rate`[Legacy] Number of backend responses denied due to security concerns.	gauge	response/second
`haproxy.backend.downtime.seconds.count`[OpenMetrics V2] Total downtime (in seconds) for the service.	count	-
`haproxy.backend.downtime.seconds.total`[OpenMetrics V1] Total downtime (in seconds) for the service.	count	-
`haproxy.backend.errors.con_rate`[Legacy] Rate of backend requests that encountered an error trying to connect to a backend server.	gauge	error/second
`haproxy.backend.errors.resp_rate`[Legacy] Rate of backend responses aborted due to error.	gauge	error/second
`haproxy.backend.failed.header.rewriting.count`[OpenMetrics V2] Total number of failed header rewriting warnings.	count	-
`haproxy.backend.failed.header.rewriting.total`[OpenMetrics V1] Total number of failed header rewriting warnings.	count	-
`haproxy.backend.http.cache.hits.count`[OpenMetrics V2] Total number of HTTP cache hits.	count	-
`haproxy.backend.http.cache.hits.total`[OpenMetrics V1] Total number of HTTP cache hits.	count	-
`haproxy.backend.http.cache.lookups.count`[OpenMetrics V2] Total number of HTTP cache lookups.	count	-
`haproxy.backend.http.cache.lookups.total`[OpenMetrics V1] Total number of HTTP cache lookups.	count	-
`haproxy.backend.http.comp.bytes.bypassed.count`[OpenMetrics V2] Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).	count	byte
`haproxy.backend.http.comp.bytes.bypassed.total`[OpenMetrics V1] Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).	count	byte
`haproxy.backend.http.comp.bytes.in.count`[OpenMetrics V2] Total number of HTTP response bytes fed to the compressor.	count	byte
`haproxy.backend.http.comp.bytes.in.total`[OpenMetrics V1] Total number of HTTP response bytes fed to the compressor.	count	byte
`haproxy.backend.http.comp.bytes.out.count`[OpenMetrics V2] Total number of HTTP response bytes emitted by the compressor.	count	byte
`haproxy.backend.http.comp.bytes.out.total`[OpenMetrics V1] Total number of HTTP response bytes emitted by the compressor.	count	byte
`haproxy.backend.http.comp.responses.count`[OpenMetrics V2] Total number of HTTP responses that were compressed.	count	-
`haproxy.backend.http.comp.responses.total`[OpenMetrics V1] Total number of HTTP responses that were compressed.	count	-
`haproxy.backend.http.requests.count`[OpenMetrics V2] Total number of HTTP requests received.	count	-
`haproxy.backend.http.requests.total`[OpenMetrics V1] Total number of HTTP requests received.	count	-
`haproxy.backend.http.responses.count`[OpenMetrics V2] Total number of HTTP responses.	count	-
`haproxy.backend.http.responses.total`[OpenMetrics V1] Total number of HTTP responses.	count	-
`haproxy.backend.internal.errors.count`[OpenMetrics V2] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.backend.internal.errors.total`[OpenMetrics V1] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.backend.last.session.seconds`[OpenMetrics V1 and V2] Number of seconds since last session assigned to server/backend.	gauge	-
`haproxy.backend.limit.sessions`[OpenMetrics V1 and V2] Configured session limit.	gauge	-
`haproxy.backend.loadbalanced.count`[OpenMetrics V2] Total number of times a service was selected, either for new sessions, or when redispatching.	count	-
`haproxy.backend.loadbalanced.total`[OpenMetrics V1] Total number of times a service was selected, either for new sessions, or when redispatching.	count	-
`haproxy.backend.max.connect.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent waiting for a connection to complete	gauge	-
`haproxy.backend.max.count.time.seconds`[OpenMetrics V1 and V2] Maximum observed total request+response time (request+queue+connect+response+processing)	gauge	-
`haproxy.backend.max.queue`[OpenMetrics V1 and V2] Maximum observed number of queued requests.	gauge	-
`haproxy.backend.max.queue.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent in the queue	gauge	-
`haproxy.backend.max.response.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent waiting for a server response	gauge	-
`haproxy.backend.max.session.rate`[OpenMetrics V1 and V2] Maximum observed number of sessions per second.	gauge	-
`haproxy.backend.max.sessions`[OpenMetrics V1 and V2] Maximum observed number of active sessions.	gauge	-
`haproxy.backend.max.total.time.seconds`[OpenMetrics V1 and V2] Maximum observed total request+response time (request+queue+connect+response+processing)	gauge	-
`haproxy.backend.queue.current`[Legacy] Number of backend requests without an assigned backend.	gauge	request
`haproxy.backend.queue.time`[Legacy] Average queue time over the last 1024 backend requests.	gauge	millisecond
`haproxy.backend.queue.time.average.seconds`[OpenMetrics V1 and V2] Avg. queue time for last 1024 successful connections.	gauge	-
`haproxy.backend.redispatch.warnings.count`[OpenMetrics V2] Total number of redispatch warnings.	count	-
`haproxy.backend.redispatch.warnings.total`[OpenMetrics V1] Total number of redispatch warnings.	count	-
`haproxy.backend.requests.denied.count`[OpenMetrics V2] Total number of denied requests.	count	-
`haproxy.backend.requests.denied.total`[OpenMetrics V1] Total number of denied requests.	count	-
`haproxy.backend.requests.tot_rate`[Legacy] Rate of total number of backend HTTP requests.	gauge	request/second
`haproxy.backend.response.1xx`[Legacy] Backend HTTP responses with 1xx code per second.	gauge	response/second
`haproxy.backend.response.2xx`[Legacy] Backend HTTP responses with 2xx code per second.	gauge	response/second
`haproxy.backend.response.3xx`[Legacy] Backend HTTP responses with 3xx code per second.	gauge	response/second
`haproxy.backend.response.4xx`[Legacy] Backend HTTP responses with 4xx code per second.	gauge	response/second
`haproxy.backend.response.5xx`[Legacy] Backend HTTP responses with 5xx code per second.	gauge	response/second
`haproxy.backend.response.errors.count`[OpenMetrics V2] Total number of response errors.	count	-
`haproxy.backend.response.errors.total`[OpenMetrics V1] Total number of response errors.	count	-
`haproxy.backend.response.other`[Legacy] Backend HTTP responses with other code (protocol error).	gauge	response/second
`haproxy.backend.response.time`[Legacy] Average response time over the last 1024 backend requests (0 for TCP).	gauge	millisecond
`haproxy.backend.response.time.average.seconds`[OpenMetrics V1 and V2] Avg. response time for last 1024 successful connections.	gauge	-
`haproxy.backend.responses.denied.count`[OpenMetrics V2] Total number of denied responses.	count	-
`haproxy.backend.responses.denied.total`[OpenMetrics V1] Total number of denied responses.	count	-
`haproxy.backend.retry.warnings.count`[OpenMetrics V2] Total number of retry warnings.	count	-
`haproxy.backend.retry.warnings.total`[OpenMetrics V1] Total number of retry warnings.	count	-
`haproxy.backend.server.aborts.count`[OpenMetrics V2] Total number of data transfers aborted by the server.	count	-
`haproxy.backend.server.aborts.total`[OpenMetrics V1] Total number of data transfers aborted by the server.	count	-
`haproxy.backend.session.current`[Legacy] Number of active backend sessions.	gauge	connection
`haproxy.backend.session.limit`[Legacy] Configured backend session limit.	gauge	connection
`haproxy.backend.session.pct`[Legacy] Percentage of sessions in use (backend.session.current/backend.session.limit * 100).	gauge	percent
`haproxy.backend.session.rate`[Legacy] Number of backend sessions created per second.	gauge	connection/second
`haproxy.backend.session.time`[Legacy] Average total session time over the last 1024 requests.	gauge	millisecond
`haproxy.backend.sessions.count`[OpenMetrics V2] Total number of sessions.	count	-
`haproxy.backend.sessions.total`[OpenMetrics V1] Total number of sessions.	count	-
`haproxy.backend.status`[OpenMetrics V1 and V2] Current status of the service. <= 2.3: gauge value determines state (frontend: 0=STOP, 1=UP, 2=FULL - backend: 0=DOWN, 1=UP - server: 0=DOWN, 1=UP, 2=MAINT, 3=DRAIN, 4=NOLB). >= 2.4 per state label value.	gauge	-
`haproxy.backend.total.time.average.seconds`[OpenMetrics V1 and V2] Avg. total time for last 1024 successful connections.	gauge	-
`haproxy.backend.uptime`[Legacy] Number of seconds since the last UP<->DOWN transition	gauge	second
`haproxy.backend.uweight`[OpenMetrics V1 and V2] Server's user weight or sum of active servers' user weights for a backend (>= 2.4).	gauge	-
`haproxy.backend.warnings.redis_rate`[Legacy] Number of times a request was redispatched to another server.	gauge	error/second
`haproxy.backend.warnings.retr_rate`[Legacy] Number of times a connection to a server was retried.	gauge	error/second
`haproxy.backend.weight`[OpenMetrics V1 and V2] Service weight.	gauge	-
`haproxy.backend_hosts`[Legacy] Number of backend hosts.	gauge	host
`haproxy.count_per_status`[Legacy] Number of hosts by status (UP/DOWN/NOLB/MAINT).	gauge	host
`haproxy.frontend.bytes.in.count`[OpenMetrics V2] Current total of incoming bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.frontend.bytes.in.total`[OpenMetrics V1] Current total of incoming bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.frontend.bytes.in_rate`[Legacy] Rate of bytes in on frontend hosts.	gauge	byte/second
`haproxy.frontend.bytes.out.count`[OpenMetrics V2] Current total of outgoing bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.frontend.bytes.out.total`[OpenMetrics V1] Current total of outgoing bytes. By default, submitted as count if using Prometheus.	count	byte
`haproxy.frontend.bytes.out_rate`[Legacy] Rate of bytes out on frontend hosts.	gauge	byte/second
`haproxy.frontend.connections.count`[OpenMetrics V2] Total number of connections.	count	-
`haproxy.frontend.connections.rate`[Legacy] Number of connections per second.	gauge	connection/second
`haproxy.frontend.connections.rate.max`[OpenMetrics V1 and V2] Maximum observed number of connections per second.	gauge	-
`haproxy.frontend.connections.tot_rate`[Legacy] Rate of total number of frontend connections.	gauge	connection/second
`haproxy.frontend.connections.total`[OpenMetrics V1] Total number of connections.	count	-
`haproxy.frontend.current.sessions`[OpenMetrics V1 and V2] Current number of active sessions.	gauge	-
`haproxy.frontend.denied.connections.count`[OpenMetrics V2] Total number of requests denied by 'tcp-request connection' rules.	count	-
`haproxy.frontend.denied.connections.total`[OpenMetrics V1] Total number of requests denied by 'tcp-request connection' rules.	count	-
`haproxy.frontend.denied.req_rate`[Legacy] Number of frontend requests denied due to security concerns.	gauge	request/second
`haproxy.frontend.denied.resp_rate`[Legacy] Number of frontend responses denied due to security concerns.	gauge	response/second
`haproxy.frontend.denied.sessions.count`[OpenMetrics V2] Total number of requests denied by 'tcp-request session' rules.	count	-
`haproxy.frontend.denied.sessions.total`[OpenMetrics V1] Total number of requests denied by 'tcp-request session' rules.	count	-
`haproxy.frontend.errors.req_rate`[Legacy] Rate of frontend request errors.	gauge	error/second
`haproxy.frontend.failed.header.rewriting.count`[OpenMetrics V2] Total number of failed header rewriting warnings.	count	-
`haproxy.frontend.failed.header.rewriting.total`[OpenMetrics V1] Total number of failed header rewriting warnings.	count	-
`haproxy.frontend.http.cache.hits.count`[OpenMetrics V2] Total number of HTTP cache hits.	count	-
`haproxy.frontend.http.cache.hits.total`[OpenMetrics V1] Total number of HTTP cache hits.	count	-
`haproxy.frontend.http.cache.lookups.count`[OpenMetrics V2] Total number of HTTP cache lookups.	count	-
`haproxy.frontend.http.cache.lookups.total`[OpenMetrics V1] Total number of HTTP cache lookups.	count	-
`haproxy.frontend.http.comp.bytes.bypassed.count`[OpenMetrics V2] Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).	count	byte
`haproxy.frontend.http.comp.bytes.bypassed.total`[OpenMetrics V1] Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).	count	byte
`haproxy.frontend.http.comp.bytes.in.count`[OpenMetrics V2] Total number of HTTP response bytes fed to the compressor.	count	byte
`haproxy.frontend.http.comp.bytes.in.total`[OpenMetrics V1] Total number of HTTP response bytes fed to the compressor.	count	byte
`haproxy.frontend.http.comp.bytes.out.count`[OpenMetrics V2] Total number of HTTP response bytes emitted by the compressor.	count	byte
`haproxy.frontend.http.comp.bytes.out.total`[OpenMetrics V1] Total number of HTTP response bytes emitted by the compressor.	count	byte
`haproxy.frontend.http.comp.responses.count`[OpenMetrics V2] Total number of HTTP responses that were compressed.	count	-
`haproxy.frontend.http.comp.responses.total`[OpenMetrics V1] Total number of HTTP responses that were compressed.	count	-
`haproxy.frontend.http.requests.count`[OpenMetrics V2] Total number of HTTP requests received.	count	-
`haproxy.frontend.http.requests.rate.max`[OpenMetrics V1 and V2] Maximum observed number of HTTP requests per second.	gauge	-
`haproxy.frontend.http.requests.total`[OpenMetrics V1] Total number of HTTP requests received.	count	-
`haproxy.frontend.http.responses.count`[OpenMetrics V2] Total number of HTTP responses.	count	-
`haproxy.frontend.http.responses.total`[OpenMetrics V1] Total number of HTTP responses.	count	-
`haproxy.frontend.intercepted.requests.count`[OpenMetrics V2] Total number of intercepted HTTP requests.	count	-
`haproxy.frontend.intercepted.requests.total`[OpenMetrics V1] Total number of intercepted HTTP requests.	count	-
`haproxy.frontend.internal.errors.count`[OpenMetrics V2] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.frontend.internal.errors.total`[OpenMetrics V1] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.frontend.limit.session.rate`[OpenMetrics V1 and V2] Configured limit on new sessions per second.	gauge	-
`haproxy.frontend.limit.sessions`[OpenMetrics V1 and V2] Configured session limit.	gauge	-
`haproxy.frontend.max.session.rate`[OpenMetrics V1 and V2] Maximum observed number of sessions per second.	gauge	-
`haproxy.frontend.max.sessions`[OpenMetrics V1 and V2] Maximum observed number of active sessions.	gauge	-
`haproxy.frontend.request.errors.count`[OpenMetrics V2] Total number of request errors.	count	-
`haproxy.frontend.request.errors.total`[OpenMetrics V1] Total number of request errors.	count	-
`haproxy.frontend.requests.denied.count`[OpenMetrics V2] Total number of denied requests.	count	-
`haproxy.frontend.requests.denied.total`[OpenMetrics V1] Total number of denied requests.	count	-
`haproxy.frontend.requests.intercepted`[Legacy] Number of intercepted frontend requests per second.	gauge	request/second
`haproxy.frontend.requests.rate`[Legacy] Number of frontend HTTP requests per second.	gauge	request/second
`haproxy.frontend.requests.tot_rate`[Legacy] Rate of total number of frontend HTTP requests.	gauge	request/second
`haproxy.frontend.response.1xx`[Legacy] Frontend HTTP responses with 1xx code.	gauge	response
`haproxy.frontend.response.2xx`[Legacy] Frontend HTTP responses with 2xx code.	gauge	response
`haproxy.frontend.response.3xx`[Legacy] Frontend HTTP responses with 3xx code.	gauge	response
`haproxy.frontend.response.4xx`[Legacy] Frontend HTTP responses with 4xx code.	gauge	response
`haproxy.frontend.response.5xx`[Legacy] Frontend HTTP responses with 5xx code.	gauge	response
`haproxy.frontend.response.other`[Legacy] Frontend HTTP responses with other code (protocol error).	gauge	response
`haproxy.frontend.responses.denied.count`[OpenMetrics V2] Total number of denied responses.	count	-
`haproxy.frontend.responses.denied.total`[OpenMetrics V1] Total number of denied responses.	count	-
`haproxy.frontend.session.current`[Legacy] Number of active frontend sessions.	gauge	connection
`haproxy.frontend.session.limit`[Legacy] Configured frontend session limit.	gauge	connection
`haproxy.frontend.session.pct`[Legacy] Percentage of sessions in use (frontend.session.current/frontend.session.limit * 100.	gauge	percent
`haproxy.frontend.session.rate`[Legacy] Number of frontend sessions created per second.	gauge	connection/second
`haproxy.frontend.sessions.count`[OpenMetrics V2] Total number of sessions.	count	-
`haproxy.frontend.sessions.total`[OpenMetrics V1] Total number of sessions.	count	-
`haproxy.frontend.status`[OpenMetrics V1 and V2] Current status of the service. <= 2.3: gauge value determines state (frontend: 0=STOP, 1=UP, 2=FULL - backend: 0=DOWN, 1=UP - server: 0=DOWN, 1=UP, 2=MAINT, 3=DRAIN, 4=NOLB). >= 2.4 per state label value.	gauge	-
`haproxy.listener.bytes.in.count`[OpenMetrics V2] Total number of request bytes since process started (>= 2.4).	count	-
`haproxy.listener.bytes.in.total`[OpenMetrics V1] Total number of request bytes since process started (>= 2.4).	count	-
`haproxy.listener.bytes.out.count`[OpenMetrics V2] Total number of response bytes since process started (>= 2.4).	count	-
`haproxy.listener.bytes.out.total`[OpenMetrics V1] Total number of response bytes since process started (>= 2.4).	count	-
`haproxy.listener.current.sessions`[OpenMetrics V1 and V2] Number of current sessions on the frontend, backend or server (>= 2.4).	gauge	-
`haproxy.listener.denied.connections.count`[OpenMetrics V2] Total number of incoming connections blocked on a listener/frontend by a tcp-request connection rule since the worker process started (>= 2.4).	count	-
`haproxy.listener.denied.connections.total`[OpenMetrics V1] Total number of incoming connections blocked on a listener/frontend by a tcp-request connection rule since the worker process started (>= 2.4).	count	-
`haproxy.listener.denied.sessions.count`[OpenMetrics V2] Total number of incoming sessions blocked on a listener/frontend by a tcp-request connection rule since the worker process started	count	-
`haproxy.listener.denied.sessions.total`[OpenMetrics V1] Total number of incoming sessions blocked on a listener/frontend by a tcp-request connection rule since the worker process started	count	-
`haproxy.listener.failed.header.rewriting.count`[OpenMetrics V2] Total number of failed HTTP header rewrites since the worker process started (>= 2.4).	count	-
`haproxy.listener.failed.header.rewriting.total`[OpenMetrics V1] Total number of failed HTTP header rewrites since the worker process started (>= 2.4).	count	-
`haproxy.listener.internal.errors.count`[OpenMetrics V2] Total number of internal errors since process started (>= 2.4).	count	-
`haproxy.listener.internal.errors.total`[OpenMetrics V1] Total number of internal errors since process started (>= 2.4).	count	-
`haproxy.listener.limit.sessions`[OpenMetrics V1 and V2] Frontend/listener/server's maxconn, backend's fullconn (>= 2.4).	gauge	-
`haproxy.listener.max.sessions`[OpenMetrics V1 and V2] Highest value of current sessions encountered since process started (>= 2.4).	gauge	-
`haproxy.listener.request.errors.count`[OpenMetrics V2] Total number of invalid requests since process started (>= 2.4).	count	-
`haproxy.listener.request.errors.total`[OpenMetrics V1] Total number of invalid requests since process started (>= 2.4).	count	-
`haproxy.listener.requests.denied.count`[OpenMetrics V2] Total number of denied requests since process started (>= 2.4).	count	-
`haproxy.listener.requests.denied.total`[OpenMetrics V1] Total number of denied requests since process started (>= 2.4).	count	-
`haproxy.listener.responses.denied.count`[OpenMetrics V2] Total number of denied responses since process started (>= 2.4).	count	-
`haproxy.listener.responses.denied.total`[OpenMetrics V1] Total number of denied responses since process started (>= 2.4).	count	-
`haproxy.listener.sessions.count`[OpenMetrics V2] Total number of sessions since process started (>= 2.4).	count	-
`haproxy.listener.sessions.total`[OpenMetrics V1] Total number of sessions since process started (>= 2.4).	count	-
`haproxy.listener.status`[OpenMetrics V1 and V2] Current status of the service, per state label value (>= 2.4).	gauge	-
`haproxy.process.active.peers`[OpenMetrics V1 and V2] Current number of active peers.	gauge	-
`haproxy.process.build_info`[OpenMetrics V1 and V2] Build info.	gauge	-
`haproxy.process.busy.polling.enabled`[OpenMetrics V1 and V2] Non zero if the busy polling is enabled.	gauge	-
`haproxy.process.bytes.out.count`[OpenMetrics V2] Total number of bytes emitted by current worker process since started (>= 2.3).	count	-
`haproxy.process.bytes.out.rate`[OpenMetrics V1 and V2] Number of bytes emitted by current worker process over the last second (>= 2.3).	gauge	-
`haproxy.process.bytes.out.total`[OpenMetrics V1] Total number of bytes emitted by current worker process since started (>= 2.3).	count	-
`haproxy.process.connected.peers`[OpenMetrics V1 and V2] Current number of connected peers.	gauge	-
`haproxy.process.connections.count`[OpenMetrics V2] Total number of created sessions.	count	-
`haproxy.process.connections.total`[OpenMetrics V1] Total number of created sessions.	count	-
`haproxy.process.current.backend.ssl.key.rate`[OpenMetrics V1 and V2] Current backend SSL Key computation per second over last elapsed second.	gauge	-
`haproxy.process.current.connection.rate`[OpenMetrics V1 and V2] Current number of connections per second over last elapsed second.	gauge	-
`haproxy.process.current.connections`[OpenMetrics V1 and V2] Number of active sessions.	gauge	-
`haproxy.process.current.frontend.ssl.key.rate`[OpenMetrics V1 and V2] Current frontend SSL Key computation per second over last elapsed second.	gauge	-
`haproxy.process.current.run.queue`[OpenMetrics V1 and V2] Current number of tasks in the run-queue.	gauge	-
`haproxy.process.current.session.rate`[OpenMetrics V1 and V2] Current number of sessions per second over last elapsed second.	gauge	-
`haproxy.process.current.ssl.connections`[OpenMetrics V1 and V2] Number of opened SSL connections.	gauge	-
`haproxy.process.current.ssl.rate`[OpenMetrics V1 and V2] Current number of SSL sessions per second over last elapsed second.	gauge	-
`haproxy.process.current.tasks`[OpenMetrics V1 and V2] Current number of tasks.	gauge	-
`haproxy.process.current.zlib.memory`[OpenMetrics V1 and V2] Current memory used for zlib in bytes (zlib is no longer the default since >= 2.4).	gauge	-
`haproxy.process.dropped.logs.count`[OpenMetrics V2] Total number of dropped logs.	count	-
`haproxy.process.dropped.logs.total`[OpenMetrics V1] Total number of dropped logs.	count	-
`haproxy.process.failed.resolutions`[OpenMetrics V1] Total number of failed DNS resolutions in current worker process since started (>= 2.3).	count	-
`haproxy.process.failed.resolutions.count`[OpenMetrics V2] Total number of failed DNS resolutions in current worker process since started (>= 2.3).	count	-
`haproxy.process.frontend.ssl.reuse`[OpenMetrics V1 and V2] SSL session reuse ratio (percent).	gauge	-
`haproxy.process.hard.max.connections`[OpenMetrics V1 and V2] Initial Maximum number of concurrent connections.	gauge	-
`haproxy.process.http.comp.bytes.in.count`[OpenMetrics V2] Number of bytes per second over last elapsed second, before http compression.	count	byte
`haproxy.process.http.comp.bytes.in.total`[OpenMetrics V1] Number of bytes per second over last elapsed second, before http compression.	count	byte
`haproxy.process.http.comp.bytes.out.count`[OpenMetrics V2] Number of bytes per second over last elapsed second, after http compression.	count	byte
`haproxy.process.http.comp.bytes.out.total`[OpenMetrics V1] Number of bytes per second over last elapsed second, after http compression.	count	byte
`haproxy.process.idle.time.percent`[OpenMetrics V1 and V2] Idle to total ratio over last sample (percent).	gauge	-
`haproxy.process.jobs`[OpenMetrics V1 and V2] Current number of active jobs (listeners, sessions, open devices).	gauge	-
`haproxy.process.limit.connection.rate`[OpenMetrics V1 and V2] Configured maximum number of connections per second.	gauge	-
`haproxy.process.limit.http.comp`[OpenMetrics V1 and V2] Configured maximum input compression rate in bytes.	gauge	-
`haproxy.process.limit.session.rate`[OpenMetrics V1 and V2] Configured maximum number of sessions per second.	gauge	-
`haproxy.process.limit.ssl.rate`[OpenMetrics V1 and V2] Configured maximum number of SSL sessions per second.	gauge	-
`haproxy.process.listeners`[OpenMetrics V1 and V2] Current number of active listeners.	gauge	-
`haproxy.process.max.backend.ssl.key.rate`[OpenMetrics V1 and V2] Maximum observed backend SSL Key computation per second.	gauge	-
`haproxy.process.max.connection.rate`[OpenMetrics V1 and V2] Maximum observed number of connections per second.	gauge	-
`haproxy.process.max.connections`[OpenMetrics V1 and V2] Maximum number of concurrent connections.	gauge	-
`haproxy.process.max.fds`[OpenMetrics V1 and V2] Maximum number of open file descriptors; 0=unset.	gauge	-
`haproxy.process.max.frontend.ssl.key.rate`[OpenMetrics V1 and V2] Maximum observed frontend SSL Key computation per second.	gauge	-
`haproxy.process.max.memory.bytes`[OpenMetrics V1 and V2] Per-process memory limit (in bytes); 0=unset.	gauge	-
`haproxy.process.max.pipes`[OpenMetrics V1 and V2] Configured maximum number of pipes.	gauge	-
`haproxy.process.max.session.rate`[OpenMetrics V1 and V2] Maximum observed number of sessions per second.	gauge	-
`haproxy.process.max.sockets`[OpenMetrics V1 and V2] Maximum number of open sockets.	gauge	-
`haproxy.process.max.ssl.connections`[OpenMetrics V1 and V2] Configured maximum number of concurrent SSL connections.	gauge	-
`haproxy.process.max.ssl.rate`[OpenMetrics V1 and V2] Maximum observed number of SSL sessions per second.	gauge	-
`haproxy.process.max.zlib.memory`[OpenMetrics V1 and V2] Configured maximum amount of memory for zlib in bytes (zlib is no longer the default since >= 2.4).	gauge	-
`haproxy.process.nbproc`[OpenMetrics V1 and V2] Configured number of processes.	gauge	-
`haproxy.process.nbthread`[OpenMetrics V1 and V2] Configured number of threads.	gauge	-
`haproxy.process.pipes.free.count`[OpenMetrics V2] Number of pipes unused.	count	-
`haproxy.process.pipes.free.total`[OpenMetrics V1] Number of pipes unused.	count	-
`haproxy.process.pipes.used.count`[OpenMetrics V2] Number of pipes in used.	count	-
`haproxy.process.pipes.used.total`[OpenMetrics V1] Number of pipes in used.	count	-
`haproxy.process.pool.allocated.bytes`[OpenMetrics V1 and V2] Total amount of memory allocated in pools (in bytes).	gauge	-
`haproxy.process.pool.failures.count`[OpenMetrics V2] Total number of failed pool allocations.	count	-
`haproxy.process.pool.failures.total`[OpenMetrics V1] Total number of failed pool allocations.	count	-
`haproxy.process.pool.used.bytes`[OpenMetrics V1 and V2] Total amount of memory used in pools (in bytes).	gauge	-
`haproxy.process.recv.logs.count`[OpenMetrics V2] Total number of log messages received by log-forwarding listeners on this worker process since started (>= 2.4).	count	-
`haproxy.process.recv.logs.total`[OpenMetrics V1] Total number of log messages received by log-forwarding listeners on this worker process since started (>= 2.4).	count	-
`haproxy.process.relative.process.id`[OpenMetrics V1 and V2] Relative process id, starting at 1.	gauge	-
`haproxy.process.requests.count`[OpenMetrics V2] Total number of requests (TCP or HTTP).	count	-
`haproxy.process.requests.total`[OpenMetrics V1] Total number of requests (TCP or HTTP).	count	-
`haproxy.process.spliced.bytes.out.count`[OpenMetrics V2] Total number of bytes emitted by current worker process through a kernel pipe since started (>= 2.3).	count	-
`haproxy.process.spliced.bytes.out.total`[OpenMetrics V1] Total number of bytes emitted by current worker process through a kernel pipe since started (>= 2.3).	count	-
`haproxy.process.ssl.cache.lookups.count`[OpenMetrics V2] Total number of SSL session cache lookups.	count	-
`haproxy.process.ssl.cache.lookups.total`[OpenMetrics V1] Total number of SSL session cache lookups.	count	-
`haproxy.process.ssl.cache.misses.count`[OpenMetrics V2] Total number of SSL session cache misses.	count	-
`haproxy.process.ssl.cache.misses.total`[OpenMetrics V1] Total number of SSL session cache misses.	count	-
`haproxy.process.ssl.connections.count`[OpenMetrics V2] Total number of opened SSL connections.	count	-
`haproxy.process.ssl.connections.total`[OpenMetrics V1] Total number of opened SSL connections.	count	-
`haproxy.process.start.time.seconds`[OpenMetrics V1 and V2] Start time in seconds.	gauge	-
`haproxy.process.stopping`[OpenMetrics V1 and V2] Non zero means stopping in progress.	gauge	-
`haproxy.process.unstoppable.jobs`[OpenMetrics V1 and V2] Current number of active jobs that can't be stopped during a soft stop.	gauge	-
`haproxy.process.uptime.seconds`[OpenMetrics V1 and V2] How long ago this worker process was started (>= 2.4).	gauge	-
`haproxy.server.bytes.in.count`[OpenMetrics V2] Current total of incoming bytes.	count	byte
`haproxy.server.bytes.in.total`[OpenMetrics V1] Current total of incoming bytes.	count	byte
`haproxy.server.bytes.out.count`[OpenMetrics V2] Current total of outgoing bytes.	count	byte
`haproxy.server.bytes.out.total`[OpenMetrics V1] Current total of outgoing bytes.	count	byte
`haproxy.server.check.code`[OpenMetrics V1 and V2] layer5-7 code, if available of the last health check. (>= 2.0)	gauge	-
`haproxy.server.check.duration.seconds`[OpenMetrics V1 and V2] Previously run health check duration (>= 2.0)	gauge	second
`haproxy.server.check.failures.count`[OpenMetrics V2] Total number of failed check (Only counts checks failed when the server is up).	count	-
`haproxy.server.check.failures.total`[OpenMetrics V1] Total number of failed check (Only counts checks failed when the server is up).	count	-
`haproxy.server.check.last.change.seconds`[OpenMetrics V1 and V2] Number of seconds since the last UP<->DOWN transition. (>= 2.0)	gauge	second
`haproxy.server.check.status`[OpenMetrics V1 and V2] Status of last health check, if enabled.. <= 2.3 HCHK_STATUS_* values in haproxy doc. >= 2.4 per state label value.	gauge	-
`haproxy.server.check.up.down.count`[OpenMetrics V2] Total number of UP->DOWN transitions.	count	-
`haproxy.server.check.up.down.total`[OpenMetrics V1] Total number of UP->DOWN transitions.	count	-
`haproxy.server.client.aborts.count`[OpenMetrics V2] Total number of data transfers aborted by the client.	count	-
`haproxy.server.client.aborts.total`[OpenMetrics V1] Total number of data transfers aborted by the client.	count	-
`haproxy.server.connect.time.average.seconds`[OpenMetrics V1 and V2] Avg. connect time for last 1024 successful connections.	gauge	-
`haproxy.server.connection.attempts.count`[OpenMetrics V2] Total number of connection establishment attempts.	count	-
`haproxy.server.connection.attempts.total`[OpenMetrics V1] Total number of connection establishment attempts.	count	-
`haproxy.server.connection.errors.count`[OpenMetrics V2] Total number of connection errors.	count	-
`haproxy.server.connection.errors.total`[OpenMetrics V1] Total number of connection errors.	count	-
`haproxy.server.connection.reuses.count`[OpenMetrics V2] Total number of connection reuses.	count	-
`haproxy.server.connection.reuses.total`[OpenMetrics V1] Total number of connection reuses.	count	-
`haproxy.server.current.queue`[OpenMetrics V1 and V2] Current number of queued requests.	gauge	-
`haproxy.server.current.sessions`[OpenMetrics V1 and V2] Current number of active sessions.	gauge	-
`haproxy.server.current.throttle`[OpenMetrics V1 and V2] Current throttle percentage for the server, when slowstart is active, or no value if not in slowstart.	gauge	-
`haproxy.server.downtime.seconds.count`[OpenMetrics V2] Total downtime (in seconds) for the service.	count	-
`haproxy.server.downtime.seconds.total`[OpenMetrics V1] Total downtime (in seconds) for the service.	count	-
`haproxy.server.failed.header.rewriting.count`[OpenMetrics V2] Total number of failed header rewriting warnings.	count	-
`haproxy.server.failed.header.rewriting.total`[OpenMetrics V1] Total number of failed header rewriting warnings.	count	-
`haproxy.server.http.responses.count`[OpenMetrics V2] Total number of HTTP responses.	count	-
`haproxy.server.http.responses.total`[OpenMetrics V1] Total number of HTTP responses.	count	-
`haproxy.server.idle.connections.current`[OpenMetrics V1 and V2] Current number of idle connections available for reuse.	gauge	-
`haproxy.server.idle.connections.limit`[OpenMetrics V1 and V2] Limit on the number of available idle connections.	gauge	-
`haproxy.server.internal.errors.count`[OpenMetrics V2] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.server.internal.errors.total`[OpenMetrics V1] Total number of internal errors since process started (since >= 2.2).	count	-
`haproxy.server.last.session.seconds`[OpenMetrics V1 and V2] Number of seconds since last session assigned to server/backend.	gauge	-
`haproxy.server.limit.sessions`[OpenMetrics V1 and V2] Configured session limit.	gauge	-
`haproxy.server.loadbalanced.count`[OpenMetrics V2] Total number of times a service was selected, either for new sessions, or when redispatching.	count	-
`haproxy.server.loadbalanced.total`[OpenMetrics V1] Total number of times a service was selected, either for new sessions, or when redispatching.	count	-
`haproxy.server.max.connect.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent waiting for a connection to complete	gauge	-
`haproxy.server.max.count.time.seconds`[OpenMetrics V1 and V2] Maximum observed total request+response time (request+queue+connect+response+processing)	gauge	-
`haproxy.server.max.queue`[OpenMetrics V1 and V2] Maximum observed number of queued requests.	gauge	-
`haproxy.server.max.queue.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent in the queue	gauge	-
`haproxy.server.max.response.time.seconds`[OpenMetrics V1 and V2] Maximum observed time spent waiting for a server response	gauge	-
`haproxy.server.max.session.rate`[OpenMetrics V1 and V2] Maximum observed number of sessions per second.	gauge	-
`haproxy.server.max.sessions`[OpenMetrics V1 and V2] Maximum observed number of active sessions.	gauge	-
`haproxy.server.max.total.time.seconds`[OpenMetrics V1 and V2] Maximum observed total request+response time (request+queue+connect+response+processing)	gauge	-
`haproxy.server.need.connections.current`[OpenMetrics V1 and V2] Estimated needed number of connections (>= 2.3).	gauge	-
`haproxy.server.queue.limit`[OpenMetrics V1 and V2] Configured maxqueue for the server (0 meaning no limit).	gauge	-
`haproxy.server.queue.time.average.seconds`[OpenMetrics V1 and V2] Avg. queue time for last 1024 successful connections.	gauge	-
`haproxy.server.redispatch.warnings.count`[OpenMetrics V2] Total number of redispatch warnings.	count	-
`haproxy.server.redispatch.warnings.total`[OpenMetrics V1] Total number of redispatch warnings.	count	-
`haproxy.server.response.errors.count`[OpenMetrics V2] Total number of response errors.	count	-
`haproxy.server.response.errors.total`[OpenMetrics V1] Total number of response errors.	count	-
`haproxy.server.response.time.average.seconds`[OpenMetrics V1 and V2] Avg. response time for last 1024 successful connections.	gauge	-
`haproxy.server.responses.denied.count`[OpenMetrics V2] Total number of denied responses.	count	-
`haproxy.server.responses.denied.total`[OpenMetrics V1] Total number of denied responses.	count	-
`haproxy.server.retry.warnings.count`[OpenMetrics V2] Total number of retry warnings.	count	-
`haproxy.server.retry.warnings.total`[OpenMetrics V1] Total number of retry warnings.	count	-
`haproxy.server.safe.idle.connections.current`[OpenMetrics V1 and V2] Current number of safe idle connections (>= 2.3).	gauge	-
`haproxy.server.server.aborts.count`[OpenMetrics V2] Total number of data transfers aborted by the server.	count	-
`haproxy.server.server.aborts.total`[OpenMetrics V1] Total number of data transfers aborted by the server.	count	-
`haproxy.server.server.idle.connections.current`[OpenMetrics V1 and V2] Current number of idle connections available for reuse	gauge	-
`haproxy.server.server.idle.connections.limit`[OpenMetrics V1 and V2] Limit on the number of available idle connections	gauge	-
`haproxy.server.sessions.count`[OpenMetrics V2] Total number of sessions.	count	-
`haproxy.server.sessions.total`[OpenMetrics V1] Total number of sessions.	count	-
`haproxy.server.status`[OpenMetrics V1 and V2] Current status of the service. <= 2.3: gauge value determines state (frontend: 0=STOP, 1=UP, 2=FULL - backend: 0=DOWN, 1=UP - server: 0=DOWN, 1=UP, 2=MAINT, 3=DRAIN, 4=NOLB). >= 2.4 per state label value.	gauge	-
`haproxy.server.total.time.average.seconds`[OpenMetrics V1 and V2] Avg. total time for last 1024 successful connections.	gauge	-
`haproxy.server.unsafe.idle.connections.current`[OpenMetrics V1 and V2] Current number of unsafe idle connections (>= 2.3).	gauge	-
`haproxy.server.used.connections.current`[OpenMetrics V1 and V2] Current number of connections in use (>= 2.3).	gauge	-
`haproxy.server.uweight`[OpenMetrics V1 and V2] Server's user weight or sum of active servers' user weights for a backend (>= 2.4).	gauge	-
`haproxy.server.weight`[OpenMetrics V1 and V2] Service weight.	gauge	-
`haproxy.sticktable.size`[OpenMetrics V1 and V2] Maximum number of elements the table can hold (<= 2.3 through a Unix socket, >= 2.4 through Prometheus).	gauge	-
`haproxy.sticktable.used`[OpenMetrics V1 and V2] Number of elements in the table (<= 2.3 through a Unix socket, >= 2.4 through Prometheus).	gauge	-

公式ドキュメント

HAProxy インテグレーションの公式ドキュメント

メトリクスの名前と説明は Datadog の公式インテグレーションの定義 (Copyright Datadog, Inc.・BSD-3-Clause) を英文のまま載せています。利用条件の全文はサイトについてにあります。

公式の紹介文 (英語)

種別の内訳

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公式ドキュメント

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