Yandex Application Load Balancer metrics
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Updated at April 11, 2024
This section describes the Application Load Balancer metrics delivered to Monitoring.
The metric name is written in the name
label.
All Application Load Balancer metrics share the service=application-load-balancer
label.
HTTP metrics
Labels shared by all HTTP metrics:
Label | Value |
---|---|
backend | Backend name |
backend_group | Backend group name |
http_router | HTTP router name |
load_balancer | L7 load balancer name |
route | Name of the route |
virtual_host | Name of the virtual host |
zone | Availability zone |
HTTP metrics:
Metric name Type, units of measurement |
Description Labels |
---|---|
load_balancer.request_bytes_per_second DGAUGE , bytes/s |
Total amount of load balancer requests per second. When combined with the zone label, only requests from a specific availability zone will be counted. |
load_balancer.requests_count_per_second DGAUGE , requests/s |
Number of load balancer requests per second. When combined with the zone label, only requests from a specific availability zone will be counted. A special label named code indicates the code of a response, e.g., 200 or grpc:CANCELLED . |
load_balancer.requests_latency_milliseconds IGUAGE , milliseconds |
Distribution histogram of the response latency (the time between the load balancer receiving the first byte of a request to sending the last byte of the response), 50th to 99th percentiles, in milliseconds. When combined with the zone label, only responses in a specific availability zone will be counted. A special label named bin indicates histogram buckets. |
load_balancer.response_bytes_per_second DGAUGE , bytes/s |
Total amount of load balancer responses per second. When combined with the zone label, only responses in a specific availability zone will be counted. |
Scaling metrics
Metric name Type, units of measurement |
Description Labels |
---|---|
load_balancer.scaling.active_connections DGAUGE , pieces |
Number of active connections |
load_balancer.scaling.bytes_per_second DGAUGE , bytes/s |
Amount of data processed per second |
load_balancer.scaling.connections_per_second DGAUGE , connections/s |
Number of connections per second |
load_balancer.scaling.http_received_bytes_per_second DGAUGE , bytes/s |
Amount of data received per second |
load_balancer.scaling.http_transmitted_bytes_per_second DGAUGE , bytes/s |
Amount of data transmitted per second |
load_balancer.scaling.requests_per_second DGAUGE , requests/s |
Number of requests per second |
Smart Web Security metrics
Name Type, unit |
Description |
---|---|
load_balancer.smart_web_security. requests_per_second DGAUGE , requests/s |
Number of requests to the protected resource per second. General labels:
Special labels:
|