diff --git a/internal/local/local.go b/internal/local/local.go
index 788061d..3c679bd 100644
--- a/internal/local/local.go
+++ b/internal/local/local.go
@@ -173,18 +173,17 @@ func (s *Local) Connect(configFile, configDir, hexKey string, debug bool, maxSiz
 	}
 
 	// Register metrics.
-	registry := metrics.NewRegistry()
-	objPutTotal, _ = registry.NewMetric("local_obj_put_total", metrics.Counter)
-	objPutFails, _ = registry.NewMetric("local_obj_put_fails", metrics.Counter)
-	objPutDuration, _ = registry.NewMetric("local_obj_put_duration", metrics.Trend, metrics.Time)
+	objPutTotal, _ = stats.Registry.NewMetric("local_obj_put_total", metrics.Counter)
+	objPutFails, _ = stats.Registry.NewMetric("local_obj_put_fails", metrics.Counter)
+	objPutDuration, _ = stats.Registry.NewMetric("local_obj_put_duration", metrics.Trend, metrics.Time)
 
-	objGetTotal, _ = registry.NewMetric("local_obj_get_total", metrics.Counter)
-	objGetFails, _ = registry.NewMetric("local_obj_get_fails", metrics.Counter)
-	objGetDuration, _ = registry.NewMetric("local_obj_get_duration", metrics.Trend, metrics.Time)
+	objGetTotal, _ = stats.Registry.NewMetric("local_obj_get_total", metrics.Counter)
+	objGetFails, _ = stats.Registry.NewMetric("local_obj_get_fails", metrics.Counter)
+	objGetDuration, _ = stats.Registry.NewMetric("local_obj_get_duration", metrics.Trend, metrics.Time)
 
-	objDeleteTotal, _ = registry.NewMetric("local_obj_delete_total", metrics.Counter)
-	objDeleteFails, _ = registry.NewMetric("local_obj_delete_fails", metrics.Counter)
-	objDeleteDuration, _ = registry.NewMetric("local_obj_delete_duration", metrics.Trend, metrics.Time)
+	objDeleteTotal, _ = stats.Registry.NewMetric("local_obj_delete_total", metrics.Counter)
+	objDeleteFails, _ = stats.Registry.NewMetric("local_obj_delete_fails", metrics.Counter)
+	objDeleteDuration, _ = stats.Registry.NewMetric("local_obj_delete_duration", metrics.Trend, metrics.Time)
 
 	// Create raw client backed by local storage engine.
 	rc := rawclient.New(ng,
diff --git a/internal/native/native.go b/internal/native/native.go
index ca02bbf..e5b4802 100644
--- a/internal/native/native.go
+++ b/internal/native/native.go
@@ -8,6 +8,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 	frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/internal/stats"
 	"github.com/google/uuid"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"go.k6.io/k6/js/modules"
@@ -115,22 +116,22 @@ func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTime
 	tok.SetExp(exp)
 
 	// register metrics
-	registry := metrics.NewRegistry()
-	objPutTotal, _ = registry.NewMetric("frostfs_obj_put_total", metrics.Counter)
-	objPutFails, _ = registry.NewMetric("frostfs_obj_put_fails", metrics.Counter)
-	objPutDuration, _ = registry.NewMetric("frostfs_obj_put_duration", metrics.Trend, metrics.Time)
 
-	objGetTotal, _ = registry.NewMetric("frostfs_obj_get_total", metrics.Counter)
-	objGetFails, _ = registry.NewMetric("frostfs_obj_get_fails", metrics.Counter)
-	objGetDuration, _ = registry.NewMetric("frostfs_obj_get_duration", metrics.Trend, metrics.Time)
+	objPutTotal, _ = stats.Registry.NewMetric("frostfs_obj_put_total", metrics.Counter)
+	objPutFails, _ = stats.Registry.NewMetric("frostfs_obj_put_fails", metrics.Counter)
+	objPutDuration, _ = stats.Registry.NewMetric("frostfs_obj_put_duration", metrics.Trend, metrics.Time)
 
-	objDeleteTotal, _ = registry.NewMetric("frostfs_obj_delete_total", metrics.Counter)
-	objDeleteFails, _ = registry.NewMetric("frostfs_obj_delete_fails", metrics.Counter)
-	objDeleteDuration, _ = registry.NewMetric("frostfs_obj_delete_duration", metrics.Trend, metrics.Time)
+	objGetTotal, _ = stats.Registry.NewMetric("frostfs_obj_get_total", metrics.Counter)
+	objGetFails, _ = stats.Registry.NewMetric("frostfs_obj_get_fails", metrics.Counter)
+	objGetDuration, _ = stats.Registry.NewMetric("frostfs_obj_get_duration", metrics.Trend, metrics.Time)
 
-	cnrPutTotal, _ = registry.NewMetric("frostfs_cnr_put_total", metrics.Counter)
-	cnrPutFails, _ = registry.NewMetric("frostfs_cnr_put_fails", metrics.Counter)
-	cnrPutDuration, _ = registry.NewMetric("frostfs_cnr_put_duration", metrics.Trend, metrics.Time)
+	objDeleteTotal, _ = stats.Registry.NewMetric("frostfs_obj_delete_total", metrics.Counter)
+	objDeleteFails, _ = stats.Registry.NewMetric("frostfs_obj_delete_fails", metrics.Counter)
+	objDeleteDuration, _ = stats.Registry.NewMetric("frostfs_obj_delete_duration", metrics.Trend, metrics.Time)
+
+	cnrPutTotal, _ = stats.Registry.NewMetric("frostfs_cnr_put_total", metrics.Counter)
+	cnrPutFails, _ = stats.Registry.NewMetric("frostfs_cnr_put_fails", metrics.Counter)
+	cnrPutDuration, _ = stats.Registry.NewMetric("frostfs_cnr_put_duration", metrics.Trend, metrics.Time)
 
 	return &Client{
 		vu:             n.vu,
diff --git a/internal/s3/s3.go b/internal/s3/s3.go
index 965bd50..3f7ed5c 100644
--- a/internal/s3/s3.go
+++ b/internal/s3/s3.go
@@ -7,6 +7,7 @@ import (
 	"strconv"
 	"time"
 
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/internal/stats"
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/config"
 	"github.com/aws/aws-sdk-go-v2/service/s3"
@@ -94,22 +95,21 @@ func (s *S3) Connect(endpoint string, params map[string]string) (*Client, error)
 	})
 
 	// register metrics
-	registry := metrics.NewRegistry()
-	objPutTotal, _ = registry.NewMetric("aws_obj_put_total", metrics.Counter)
-	objPutFails, _ = registry.NewMetric("aws_obj_put_fails", metrics.Counter)
-	objPutDuration, _ = registry.NewMetric("aws_obj_put_duration", metrics.Trend, metrics.Time)
+	objPutTotal, _ = stats.Registry.NewMetric("aws_obj_put_total", metrics.Counter)
+	objPutFails, _ = stats.Registry.NewMetric("aws_obj_put_fails", metrics.Counter)
+	objPutDuration, _ = stats.Registry.NewMetric("aws_obj_put_duration", metrics.Trend, metrics.Time)
 
-	objGetTotal, _ = registry.NewMetric("aws_obj_get_total", metrics.Counter)
-	objGetFails, _ = registry.NewMetric("aws_obj_get_fails", metrics.Counter)
-	objGetDuration, _ = registry.NewMetric("aws_obj_get_duration", metrics.Trend, metrics.Time)
+	objGetTotal, _ = stats.Registry.NewMetric("aws_obj_get_total", metrics.Counter)
+	objGetFails, _ = stats.Registry.NewMetric("aws_obj_get_fails", metrics.Counter)
+	objGetDuration, _ = stats.Registry.NewMetric("aws_obj_get_duration", metrics.Trend, metrics.Time)
 
-	objDeleteTotal, _ = registry.NewMetric("aws_obj_delete_total", metrics.Counter)
-	objDeleteFails, _ = registry.NewMetric("aws_obj_delete_fails", metrics.Counter)
-	objDeleteDuration, _ = registry.NewMetric("aws_obj_delete_duration", metrics.Trend, metrics.Time)
+	objDeleteTotal, _ = stats.Registry.NewMetric("aws_obj_delete_total", metrics.Counter)
+	objDeleteFails, _ = stats.Registry.NewMetric("aws_obj_delete_fails", metrics.Counter)
+	objDeleteDuration, _ = stats.Registry.NewMetric("aws_obj_delete_duration", metrics.Trend, metrics.Time)
 
-	createBucketTotal, _ = registry.NewMetric("aws_create_bucket_total", metrics.Counter)
-	createBucketFails, _ = registry.NewMetric("aws_create_bucket_fails", metrics.Counter)
-	createBucketDuration, _ = registry.NewMetric("aws_create_bucket_duration", metrics.Trend, metrics.Time)
+	createBucketTotal, _ = stats.Registry.NewMetric("aws_create_bucket_total", metrics.Counter)
+	createBucketFails, _ = stats.Registry.NewMetric("aws_create_bucket_fails", metrics.Counter)
+	createBucketDuration, _ = stats.Registry.NewMetric("aws_create_bucket_duration", metrics.Trend, metrics.Time)
 
 	return &Client{
 		vu:  s.vu,
diff --git a/internal/s3local/local.go b/internal/s3local/local.go
index 3da7435..68c16a8 100644
--- a/internal/s3local/local.go
+++ b/internal/s3local/local.go
@@ -88,23 +88,21 @@ func (s *Local) Connect(configFile string, configDir string, params map[string]s
 	}
 
 	// Register metrics.
-	registry := metrics.NewRegistry()
+	internalObjPutTotal, _ = stats.Registry.NewMetric("s3local_internal_obj_put_total", metrics.Counter)
+	internalObjPutFails, _ = stats.Registry.NewMetric("s3local_internal_obj_put_fails", metrics.Counter)
+	internalObjPutDuration, _ = stats.Registry.NewMetric("s3local_internal_obj_put_duration", metrics.Trend, metrics.Time)
 
-	internalObjPutTotal, _ = registry.NewMetric("s3local_internal_obj_put_total", metrics.Counter)
-	internalObjPutFails, _ = registry.NewMetric("s3local_internal_obj_put_fails", metrics.Counter)
-	internalObjPutDuration, _ = registry.NewMetric("s3local_internal_obj_put_duration", metrics.Trend, metrics.Time)
+	internalObjGetTotal, _ = stats.Registry.NewMetric("s3local_internal_obj_get_total", metrics.Counter)
+	internalObjGetFails, _ = stats.Registry.NewMetric("s3local_internal_obj_get_fails", metrics.Counter)
+	internalObjGetDuration, _ = stats.Registry.NewMetric("s3local_internal_obj_get_duration", metrics.Trend, metrics.Time)
 
-	internalObjGetTotal, _ = registry.NewMetric("s3local_internal_obj_get_total", metrics.Counter)
-	internalObjGetFails, _ = registry.NewMetric("s3local_internal_obj_get_fails", metrics.Counter)
-	internalObjGetDuration, _ = registry.NewMetric("s3local_internal_obj_get_duration", metrics.Trend, metrics.Time)
+	objPutTotal, _ = stats.Registry.NewMetric("s3local_obj_put_total", metrics.Counter)
+	objPutFails, _ = stats.Registry.NewMetric("s3local_obj_put_fails", metrics.Counter)
+	objPutDuration, _ = stats.Registry.NewMetric("s3local_obj_put_duration", metrics.Trend, metrics.Time)
 
-	objPutTotal, _ = registry.NewMetric("s3local_obj_put_total", metrics.Counter)
-	objPutFails, _ = registry.NewMetric("s3local_obj_put_fails", metrics.Counter)
-	objPutDuration, _ = registry.NewMetric("s3local_obj_put_duration", metrics.Trend, metrics.Time)
-
-	objGetTotal, _ = registry.NewMetric("s3local_obj_get_total", metrics.Counter)
-	objGetFails, _ = registry.NewMetric("s3local_obj_get_fails", metrics.Counter)
-	objGetDuration, _ = registry.NewMetric("s3local_obj_get_duration", metrics.Trend, metrics.Time)
+	objGetTotal, _ = stats.Registry.NewMetric("s3local_obj_get_total", metrics.Counter)
+	objGetFails, _ = stats.Registry.NewMetric("s3local_obj_get_fails", metrics.Counter)
+	objGetDuration, _ = stats.Registry.NewMetric("s3local_obj_get_duration", metrics.Trend, metrics.Time)
 
 	// Create S3 layer backed by local storage engine and tree service.
 	ng, limiter, err := s.l.ResolveEngine(s.l.VU().Context(), configFile, configDir, *debugLogger, maxSizeGB)
diff --git a/internal/stats/stats.go b/internal/stats/stats.go
index 595e473..cf1a954 100644
--- a/internal/stats/stats.go
+++ b/internal/stats/stats.go
@@ -1,16 +1,54 @@
 package stats
 
 import (
+	"strings"
 	"time"
 
 	"go.k6.io/k6/js/modules"
 	"go.k6.io/k6/metrics"
 )
 
+// RootModule is the global module object type. It is instantiated once per test
+// run and will be used to create k6/x/frostfs/stats module instances for each VU.
+type RootModule struct {
+	Instance string
+}
+
+var (
+	tagSet *metrics.TagSet
+
+	Registry *metrics.Registry
+)
+
+func init() {
+	Registry = metrics.NewRegistry()
+	tagSet = Registry.RootTagSet()
+	modules.Register("k6/x/frostfs/stats", &RootModule{})
+}
+
+// SetTags sets additional tags to custom metrics.
+// Format: "key1:value1;key2:value2".
+// Panics if input has invalid format.
+func (m *RootModule) SetTags(labels string) {
+	kv := make(map[string]string)
+	pairs := strings.Split(labels, ";")
+	for _, pair := range pairs {
+		items := strings.Split(pair, ":")
+		if len(items) != 2 {
+			panic("invalid labels format")
+		}
+		kv[strings.TrimSpace(items[0])] = strings.TrimSpace(items[1])
+	}
+	for k, v := range kv {
+		tagSet = tagSet.With(k, v)
+	}
+}
+
 func Report(vu modules.VU, metric *metrics.Metric, value float64) {
 	metrics.PushIfNotDone(vu.Context(), vu.State().Samples, metrics.Sample{
 		TimeSeries: metrics.TimeSeries{
 			Metric: metric,
+			Tags:   tagSet,
 		},
 		Time:  time.Now(),
 		Value: value,
@@ -22,9 +60,11 @@ func ReportDataReceived(vu modules.VU, value float64) {
 		metrics.Sample{
 			TimeSeries: metrics.TimeSeries{
 				Metric: &metrics.Metric{},
+				Tags:   tagSet,
 			},
 			Value: value,
-			Time:  time.Now()},
+			Time:  time.Now(),
+		},
 	)
 }
 
@@ -34,8 +74,10 @@ func ReportDataSent(vu modules.VU, value float64) {
 		metrics.Sample{
 			TimeSeries: metrics.TimeSeries{
 				Metric: &metrics.Metric{},
+				Tags:   tagSet,
 			},
 			Value: value,
-			Time:  time.Now()},
+			Time:  time.Now(),
+		},
 	)
 }
diff --git a/scenarios/grpc.js b/scenarios/grpc.js
index 6f675cd..65d11d9 100644
--- a/scenarios/grpc.js
+++ b/scenarios/grpc.js
@@ -1,6 +1,7 @@
 import native from 'k6/x/frostfs/native';
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import { SharedArray } from 'k6/data';
 import { sleep } from 'k6';
 import { textSummary } from './libs/k6-summary-0.0.2.js';
@@ -35,6 +36,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
diff --git a/scenarios/grpc_car.js b/scenarios/grpc_car.js
index 19ceaf9..c69ee7e 100644
--- a/scenarios/grpc_car.js
+++ b/scenarios/grpc_car.js
@@ -1,6 +1,7 @@
 import native from 'k6/x/frostfs/native';
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import { SharedArray } from 'k6/data';
 import { sleep } from 'k6';
 import { textSummary } from './libs/k6-summary-0.0.2.js';
@@ -35,6 +36,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
diff --git a/scenarios/http.js b/scenarios/http.js
index 81215e6..f96c0af 100644
--- a/scenarios/http.js
+++ b/scenarios/http.js
@@ -1,5 +1,6 @@
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import http from 'k6/http';
 import { SharedArray } from 'k6/data';
 import { sleep } from 'k6';
@@ -31,6 +32,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const scenarios = {};
 
 const write_vu_count = parseInt(__ENV.WRITERS || '0');
diff --git a/scenarios/local.js b/scenarios/local.js
index c90610c..0630304 100644
--- a/scenarios/local.js
+++ b/scenarios/local.js
@@ -1,6 +1,7 @@
 import local from 'k6/x/frostfs/local';
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import { SharedArray } from 'k6/data';
 import { textSummary } from './libs/k6-summary-0.0.2.js';
 import { parseEnv } from './libs/env-parser.js';
@@ -33,6 +34,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
diff --git a/scenarios/run_scenarios.md b/scenarios/run_scenarios.md
index c94ad5a..e3d38e5 100644
--- a/scenarios/run_scenarios.md
+++ b/scenarios/run_scenarios.md
@@ -20,6 +20,7 @@ Scenarios `grpc.js`, `local.js`, `http.js` and `s3.js` support the following opt
   * `SELECTION_SIZE` - size of batch to select for deletion (default: 1000).
   * `PAYLOAD_TYPE` - type of an object payload ("random" or "text", default: "random").
   * `STREAMING` - if set, the payload is generated on the fly and is not read into memory fully.
+  * `METRIC_TAGS` - `instance` tag value.
 
 Additionally, the profiling extension can be enabled to generate CPU and memory profiles which can be inspected with `go tool pprof file.prof`:
 ```shell
diff --git a/scenarios/s3.js b/scenarios/s3.js
index 814f073..51eed76 100644
--- a/scenarios/s3.js
+++ b/scenarios/s3.js
@@ -1,5 +1,6 @@
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import s3 from 'k6/x/frostfs/s3';
 import { SharedArray } from 'k6/data';
 import { sleep } from 'k6';
@@ -34,6 +35,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
diff --git a/scenarios/s3_car.js b/scenarios/s3_car.js
index 6eb94c6..74eba7a 100644
--- a/scenarios/s3_car.js
+++ b/scenarios/s3_car.js
@@ -1,5 +1,6 @@
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import s3 from 'k6/x/frostfs/s3';
 import { SharedArray } from 'k6/data';
 import { sleep } from 'k6';
@@ -34,6 +35,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
diff --git a/scenarios/s3_multipart.js b/scenarios/s3_multipart.js
index 43e0607..a3c1e28 100644
--- a/scenarios/s3_multipart.js
+++ b/scenarios/s3_multipart.js
@@ -1,5 +1,6 @@
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import s3 from 'k6/x/frostfs/s3';
 import {SharedArray} from 'k6/data';
 import {sleep} from 'k6';
@@ -29,6 +30,10 @@ const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : und
 
 const duration = __ENV.DURATION;
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const scenarios = {};
 
 const write_vu_count = parseInt(__ENV.WRITERS || '0');
diff --git a/scenarios/s3local.js b/scenarios/s3local.js
index fe31ed0..17dee46 100644
--- a/scenarios/s3local.js
+++ b/scenarios/s3local.js
@@ -1,5 +1,6 @@
 import logging from 'k6/x/frostfs/logging';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import s3local from 'k6/x/frostfs/s3local';
 import { SharedArray } from 'k6/data';
 import { textSummary } from './libs/k6-summary-0.0.2.js';
@@ -44,6 +45,10 @@ const s3_client = s3local.connect(config_file, config_dir, {
 }, bucket_mapping(), max_total_size_gb);
 const log = logging.new().withFields({"config_file": config_file,"config_dir": config_dir});
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 const registry_enabled = !!__ENV.REGISTRY_FILE;
 const obj_registry = registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
 
diff --git a/scenarios/verify.js b/scenarios/verify.js
index da27fed..44318c6 100644
--- a/scenarios/verify.js
+++ b/scenarios/verify.js
@@ -1,5 +1,6 @@
 import native from 'k6/x/frostfs/native';
 import registry from 'k6/x/frostfs/registry';
+import stats from 'k6/x/frostfs/stats';
 import s3 from 'k6/x/frostfs/s3';
 import logging from 'k6/x/frostfs/logging';
 import { sleep } from 'k6';
@@ -28,6 +29,10 @@ const obj_counters = {
 
 let log = logging.new();
 
+if (!!__ENV.METRIC_TAGS) {
+    stats.setTags(__ENV.METRIC_TAGS)
+}
+
 // Connect to random gRPC endpoint
 let grpc_client = undefined;
 if (__ENV.GRPC_ENDPOINTS) {