Yandex Monitoring metric reference
Written by
Updated at July 7, 2026
This section describes Application Load Balancer metrics exported to Monitoring.
The name label contains the metric name.
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 | Route name |
| virtual_host | Virtual host name |
| zone | Availability zone |
| Metric name Type, units |
Description Labels |
|---|---|
load_balancer.request_bytes_per_secondDGAUGE, bytes per second |
Total size of load balancer requests per second. With the zone label added, the system will only count requests from the specified availability zone. |
load_balancer.requests_count_per_secondDGAUGE, requests per second |
Number of load balancer requests per second. With the zone label added, the system will only count requests from the specified availability zone.This metric features the code special label containing the response code, e.g., 200 or grpc:CANCELLED. |
load_balancer.requests_latency_millisecondsIGUAGE, milliseconds |
Response latency distribution histogram, 50th to 99th percentiles, in milliseconds. (Load balancer response latency is the time span between it receiving the request's first byte and sending the response's last byte.) With the zone label added, the system will only count responses in the specified availability zone.This metric features the bin special label containing histogram buckets. |
load_balancer.response_bytes_per_secondDGAUGE, bytes per second |
Total size of load balancer responses per second. With the zone label added, the system will only count responses in the specified availability zone. |
Scaling metrics
| Metric name Type, units |
Description Labels |
|---|---|
load_balancer.scaling.active_connectionsDGAUGE, count |
Number of active connections |
load_balancer.scaling.bytes_per_secondDGAUGE, bytes per second |
Amount of data processed per second |
load_balancer.scaling.connections_per_secondDGAUGE, connections per second |
Number of connections per second |
load_balancer.scaling.http_received_bytes_per_secondDGAUGE, bytes per second |
Amount of data received per second |
load_balancer.scaling.http_transmitted_bytes_per_secondDGAUGE, bytes per second |
Amount of data transmitted per second |
load_balancer.scaling.requests_per_secondDGAUGE, requests per second |
Number of requests per second |
Smart Web Security metrics
Labels shared by all Smart Web Security metrics:
| Label | Value |
|---|---|
| Common labels | |
| load_balancer | L7 load balancer name |
| http_router | HTTP router name |
| virtual_host | Virtual host name |
| Special labels | |
| security_profile | Security profile ID |
| rule_name | Security rule name |
| Name Type, units |
Description |
|---|---|
load_balancer.smart_web_security.requests_per_secondDGAUGE, queries per second |
Number of requests sent to the protected resource per second. Common labels:
This metric features the antirobot_verdict special label containing the action to take on the request based on validation results. The possible values are:
|
load_balancer.smart_web_security.arl_requests_per_secondDGAUGE, queries per second |
Number of requests sent to the protected resource through Advanced Rate Limiter per second. This metric features the folderId common label containing the folder ID.Special labels:
|
For more information about metrics, see the Statistics section.