HAProxy monitoring & observability

Metric name	Metric key	Description	Unit
Sessions rate	haproxy.stats.rate	Number of sessions per second	PerSecond
Sessions rate max	haproxy.stats.rate_max	Max number of sessions per second	PerSecond

Metric name	Metric key	Description	Unit
Bytes in	haproxy.stats.bytes_in	Incoming bytes transferred	Byte
Bytes out	haproxy.stats.bytes_out	Outgoing bytes transferred	Byte

Metric name	Metric key	Description	Unit
Sessions	haproxy.stats.sessions	Current number of sessions.	Count
Sessions limit	haproxy.stats.sessions_limit	Configured number of sessions limit.	Count
Session utilization %	haproxy.stats.session_utilization	Percent of sessions used over limit	Percent
Sessions max	haproxy.stats.sessions_max	Max number of sessions.	Count

Metric name	Metric key	Description	Unit
Active jobs	haproxy.info.active_jobs	Number of jobs returned by show info command.	Count
Active listeners	haproxy.info.active_listeners	Number of active listeners	Count
Number of active peers	haproxy.info.active_peers	Number of active peers	Count
Busy polling	haproxy.info.busy_polling	Number of busy polling	Count
Output rate	haproxy.info.bytes_out_rate	Average bytes output rate	Byte
Bytes out total	haproxy.info.bytes_out_total	Number of bytes sent out	Byte
Compressed bits in	haproxy.info.compress_bits_in	Incoming compressed data in bits per second	BitPerSecond
Compressed bits out	haproxy.info.compress_bits_out	Outgoing compressed data in bits per second	BitPerSecond
Compressed bit rate	haproxy.info.compress_bits_rate_limit	Rate limit of compressed data in bits per second	BitPerSecond
Connected peers	haproxy.info.connected_peers	Number of connected peers.	Count
Connection rate limit	haproxy.info.connection_rate_limit	Rate limit of connections.	Count
Connections total	haproxy.info.connections_total	Number of total connections	Count
Backend SSL sessions rate	haproxy.info.current_backend_ssl_key_rate	Key rate of SSL backend sessions.	Count
Current connections	haproxy.info.current_connections	Number of current connections	Count
Frontend SSL sessions rate	haproxy.info.current_frontend_ssl_key_rate	Key rate of SSL frontend sessions.	Count
Current SSL connections	haproxy.info.current_ssl_connections	Number of current SSL connections	Count
SSL Requests	haproxy.info.current_ssl_rate	Rate of SSL requests.	Count
Current tasks	haproxy.info.current_tasks	Number of current tasks	Count
Dropped logs	haproxy.info.dropped_logs	Number of dropped logs	Count
Failed resolutions	haproxy.info.failed_resolutions	Number of failed resolutions	Count
Percent frontend SSL reuse	haproxy.info.frontend_ssl_reuse	Rate of reuse of SSL frontend sessions	Percent
Hard max connections	haproxy.info.hard_max_connections	Maximum hard connections	Count
Percentage idle time	haproxy.info.idle_time_percent	Percentage idle time	Percent
SSL requests limit	haproxy.info.limit_ssl_rate	Rate limit of SSL requests.	Count
Max Backend SSL sessions rate	haproxy.info.max_backend_ssl_key_rate	Maximum key rate of SSL backend sessions.	Count
Max connection rate	haproxy.info.max_connection_rate	Maximum rate of connections	Count
Max connections	haproxy.info.max_connections	Highest value of connections	Count
Max frontend SSL key sessions	haproxy.info.max_frontend_ssl_key_rate	Maximum Frontend SSL key rate	Count
Memory max bytes	haproxy.info.max_memory_bytes	Maximum number of memory used	Byte
Max pipes used	haproxy.info.max_pipes	Maximum number of pipes used	Count
Max session rate	haproxy.info.max_session_rate	Maximum rate of sessions	Count
Max sockets used	haproxy.info.max_sockets	Maximum number of sockets used	Count
Max SSL connections	haproxy.info.max_ssl_connections	Maximum number of SSL connections	Count
Max SSL requests rate	haproxy.info.max_ssl_rate	Maximum rate of SSL requests.	Count
Pipes free	haproxy.info.pipes_free	Number of free pipes	Count
Pipes used	haproxy.info.pipes_used	Number of pipes used	Count
Pool allocated bytes	haproxy.info.pool_allocated_bytes	Number of bytes allocated to pool	Byte
Pool total failures	haproxy.info.pool_failures_total	Number of total pool failures	Count
Pool used bytes	haproxy.info.pool_used_bytes	Number of bytes used by pool	Byte
Process number	haproxy.info.process_num	Process number returned by show info command.	Count
Processes	haproxy.info.processes	Number of processes returned by show info command.	Count
Requests total	haproxy.info.requests_total	Number of total requests	Count
Session rate	haproxy.info.session_rate	Number of sessions per second	PerSecond
Session rate limit	haproxy.info.session_rate_limit	Rate limit of sessions	Count
Total bytes spliced out	haproxy.info.spliced_bytes_out_total	Total number of bytes emitted by current worker process through a kernel pipe since started	Count
SSL cache lookups	haproxy.info.ssl_cache_lookups_total	Total number of SSL session ID lookups in the SSL session cache on this worker since started	Count
SSL cache misses	haproxy.info.ssl_cache_misses_total	Total number of SSL session ID lookups that didn't find a session in the SSL session cache on this worker since started	Count
SSL connections	haproxy.info.ssl_connections_total	Total number of SSL endpoints on this worker process since started (front+back)	Count
Threads	haproxy.info.threads	Number of started threads	Count
Unstoppable jobs	haproxy.info.unstoppable_jobs	Current number of unstoppable jobs on the current worker process (master connections)	Count
Uptime	haproxy.info.uptime	Current uptime returned by show info command.	Second

Metric name	Metric key	Description	Unit
Request rate	haproxy.stats.request_rate	HTTP requests per second	PerSecond
Request rate max	haproxy.stats.request_rate_max	Max number of requests per second observed	PerSecond

Metric name	Metric key	Description	Unit
Response time	haproxy.stats.response_time	Average response time in ms	MilliSecond
Total time	haproxy.stats.total_time	Average total session time in ms.	MilliSecond
Response time max	haproxy.stats.response_time_max	Maximum value of response time	MilliSecond
Total time max	haproxy.stats.total_time_max	Maximum total time in ms.	MilliSecond

Metric name	Metric key	Description	Unit
Availability	haproxy.server.availability	Connectivity from ActiveGate to HAProxy server. This value reflects availability from this extension view.	Percent

Metric name	Metric key	Description	Unit
Connect time	haproxy.stats.connect_time	Average connect time in ms.	MilliSecond
Connect time max	haproxy.stats.connect_time_max	Max connection time in ms.	MilliSecond
Connection rate	haproxy.stats.connection_rate	Number of connections per second	PerSecond
Connection rate max	haproxy.stats.connection_rate_max	Max number of connections per second.	PerSecond

Metric name	Metric key	Description	Unit
Queued requests	haproxy.stats.queued	Current queued requests. For the backend this reports the number queued without a server assigned.	Count
Queued requests max	haproxy.stats.queued_max	Maximum number of queued requests in minute	Count
Queue time	haproxy.stats.queue_time	Average queue time in ms over the 1024 last requests.	MilliSecond
Queued time max	haproxy.stats.queue_time_max	Maximum queue time	MilliSecond

Metric name	Metric key	Description	Unit
HTTP 2xx responses	haproxy.stats.http_2xx_responses	Number of 2xx http responses	Count
HTTP 3xx responses	haproxy.stats.http_3xx_responses	Number of 3xx http responses	Count
HTTP 4xx responses	haproxy.stats.http_4xx_responses	Number of 4xx http responses	Count
HTTP 5xx responses	haproxy.stats.http_5xx_responses	Number of 5xx http responses	Count

Metric name	Metric key	Description	Unit
Denied requests	haproxy.stats.denied_requests	Number of requests denied	Count
Denied responses	haproxy.stats.denied_responses	Number of denied responses	Count
Error requests	haproxy.stats.error_requests	Number of error requests	Count
Error responses	haproxy.stats.error_responses	Number of error responses	Count
Connection errors	haproxy.stats.connection_errors	Number of requests that encountered an error connecting to backend server	Count

Metric name	Metric key	Description	Unit
Client aborts	haproxy.stats.client_aborts	Number of data transfers aborted by client	Count
Server aborts	haproxy.stats.server_aborts	Number of data transfers aborted by server.	Count