VictoriaMetrics/docs/anomaly-detection/components/monitoring.md

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Monitoring

There are 2 models to monitor VictoriaMetrics Anomaly Detection behavior - push and pull. Parameters for each of them should be specified in the config file, monitoring section.

Pull Model Config parameters

Parameter	Default	Description
addr	"0.0.0.0"	Server IP Address
port	8080	Port

Push Config parameters

Parameter	Default	Description
url		Link where to push metrics to. Example: "http://localhost:8480/"
tenant_id		Tenant ID for cluster version. Example: "0:0"
health_path	"health"	Deprecated since v1.8.0. Absolute, to override /health path
user		BasicAuth username
password		BasicAuth password
timeout	"5s"	Stop waiting for a response after a given number of seconds.
extra_labels		Section for custom labels specified by user.

Monitoring section config example

monitoring:
  pull: # Enable /metrics endpoint.
    addr: "0.0.0.0"
    port: 8080
  push:
    url: "http://localhost:8480/"
    tenant_id: "0:0" # For cluster version only
    user: "USERNAME"
    password: "PASSWORD"
    timeout: "5s"
    extra_labels:
      job: "vmanomaly-push"
      test: "test-1"

Metrics generated by vmanomaly

Metric	Type	Description
vmanomaly_start_time_seconds	Gauge	vmanomaly start time in UNIX time

Models Behaviour Metrics

Label names description

Note

: There is a new label key model_alias introduced in multi-model support v1.10.0. This label key adjustment was made to preserve unique label set production during writing produced metrics back to VictoriaMetrics.

Metric	Type	Description	Labelnames
vmanomaly_model_runs	Counter	How many times models ran (per model)	stage, query_key, model_alias
vmanomaly_model_run_duration_seconds	Summary	How much time (in seconds) model invocations took	stage, query_key, model_alias
vmanomaly_model_datapoints_accepted	Counter	How many datapoints did models accept	stage, query_key, model_alias
vmanomaly_model_datapoints_produced	Counter	How many datapoints were generated by models	stage, query_key, model_alias
vmanomaly_models_active	Gauge	How many models are currently inferring	query_key
vmanomaly_model_runs_skipped	Counter	How many times a run was skipped (per model)	stage, query_key, model_alias

Writer Behaviour Metrics

Label names description

Metric	Type	Description	Labelnames
vmanomaly_writer_request_duration_seconds	Summary	How much time (in seconds) did requests to VictoriaMetrics take	url, query_key
vmanomaly_writer_response_count	Counter	Response code counts we got from VictoriaMetrics	url, query_key, code
vmanomaly_writer_sent_bytes	Counter	How much bytes were sent to VictoriaMetrics	url, query_key
vmanomaly_writer_request_serialize_seconds	Summary	How much time (in seconds) did serializing take	query_key
vmanomaly_writer_datapoints_sent	Counter	How many datapoints were sent to VictoriaMetrics	query_key
vmanomaly_writer_timeseries_sent	Counter	How many timeseries were sent to VictoriaMetrics	query_key

Reader Behaviour Metrics

Label names description

Metric	Type	Description	Labelnames
vmanomaly_reader_request_duration_seconds	Summary	How much time (in seconds) did queries to VictoriaMetrics take	url, query_key
vmanomaly_reader_response_count	Counter	Response code counts we got from VictoriaMetrics	url, query_key, code
vmanomaly_reader_received_bytes	Counter	How much bytes were received in responses	query_key
vmanomaly_reader_response_parsing_seconds	Summary	How much time (in seconds) did parsing take for each step	step
vmanomaly_reader_timeseries_received	Counter	How many timeseries were received from VictoriaMetrics	query_key
vmanomaly_reader_datapoints_received	Counter	How many rows were received from VictoriaMetrics	query_key

Labelnames

stage - stage of model - 'fit', 'infer' or 'fit_infer' for models that do it simultaneously.

query_key - query alias from reader config section.

model_alias - model alias from models config section. Introduced in v1.10.0.

url - writer or reader url endpoint.

code - response status code or connection_error, timeout.

step - json or dataframe reading step.