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Yandex Serverless Containers metrics

Written by
Updated at October 29, 2025

This section describes Serverless Containers metrics delivered to Monium.Metrics.

The metric name goes into the name label.

Container metrics

Common labels for all container metrics:

Label Value
container Container ID
revision Container revision ID
service Service label, always serverless-containers

Service metrics:

Name
Type, units		 Description
Label
serverless.containers.errors_per_second
DGAUGE, errors per second		 Frequency of errors when processing container invocations.
serverless.containers.execution_time_milliseconds
IGAUGE, invocations per millisecond		 Histogram of the container invocation frequency distribution by request processing time.
This metric features the bin label containing histogram buckets.
serverless.containers.execution_time_milliseconds_count
COUNTER, invocations		 Total number of container invocations included in the request processing time histogram.
serverless.containers.execution_time_milliseconds_sum
COUNTER, milliseconds		 Total processing time of all container invocations included in the histogram.
serverless.containers.finished_per_second
DGAUGE, invocations per second		 Frequency of completing container invocation processing.
serverless.containers.inflight
DGAUGE, invocations		 Number of concurrent container invocations.
serverless.containers.started_per_second
DGAUGE, invocations per second		 Frequency of container invocations.
serverless.containers.used_memory_bytes
IGAUGE, bytes		 Histogram of the container invocation frequency distribution by RAM used.
This metric features the bin label containing histogram buckets.
serverless.containers.used_memory_bytes_count
COUNTER, invocations		 Total number of container invocations included in the RAM usage histogram.
serverless.containers.used_memory_bytes_sum
COUNTER, bytes		 Total RAM used by all container invocations included in the histogram.

Trigger metrics

Labels shared by all trigger metrics:

Label Value
trigger Trigger ID
type Entity type.
service Service label, always serverless-functions
Metric name
Type, unit		 Entity type. Description
Labels
serverless.triggers.access_error_per_second
DGAUGE, errors per second
  • request: Container invocations.
  • message_queue: Accesses to Yandex Message Queue.
  • dlq: Accesses the dead letter queue.
 Access error frequency when processing container invocations.
serverless.triggers.error_per_second
DGAUGE, errors per second
  • request: Container invocations.
  • message_queue: Accesses to Yandex Message Queue.
  • dlq: Accesses the dead letter queue.
 Frequency of errors when processing container invocations.
serverless.triggers.execution_time_milliseconds
IGAUGE, invocations per millisecond
  • request: Container invocations.
 Histogram of container invocation rate distribution by request processing time.
Request processing intervals are stored in the bin label.
serverless.triggers.inflight
DGAUGE, invocations
  • request: Container invocations.
 Number of concurrent container invocations.
serverless.triggers.read_events_per_second
DGAUGE, units per second
  • incoming: Events causing any trigger to fire except for a trigger for Yandex Message Queue.
  • message_queue: Events causing a trigger for Yandex Message Queue to fire.
 Frequency of events causing a trigger to fire.
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