diff --git a/pkg/local_object_storage/blobovnicza/blobovnicza.go b/pkg/local_object_storage/blobovnicza/blobovnicza.go
index ecd1dc5e5..d5741fba7 100644
--- a/pkg/local_object_storage/blobovnicza/blobovnicza.go
+++ b/pkg/local_object_storage/blobovnicza/blobovnicza.go
@@ -54,7 +54,7 @@ func defaultCfg(c *cfg) {
 		fullSizeLimit: 1 << 30, // 1GB
 		objSizeLimit:  1 << 20, // 1MB
 		log:           &logger.Logger{Logger: zap.L()},
-		metrics:       &noopMetrics{},
+		metrics:       &NoopMetrics{},
 	}
 }
 
diff --git a/pkg/local_object_storage/blobovnicza/metrics.go b/pkg/local_object_storage/blobovnicza/metrics.go
index 1ffb7b1e2..6127370bc 100644
--- a/pkg/local_object_storage/blobovnicza/metrics.go
+++ b/pkg/local_object_storage/blobovnicza/metrics.go
@@ -8,9 +8,9 @@ type Metrics interface {
 	DecSize(size uint64)
 }
 
-type noopMetrics struct{}
+type NoopMetrics struct{}
 
-func (m *noopMetrics) IncOpenCount()  {}
-func (m *noopMetrics) DecOpenCount()  {}
-func (m *noopMetrics) IncSize(uint64) {}
-func (m *noopMetrics) DecSize(uint64) {}
+func (m *NoopMetrics) IncOpenCount()  {}
+func (m *NoopMetrics) DecOpenCount()  {}
+func (m *NoopMetrics) IncSize(uint64) {}
+func (m *NoopMetrics) DecSize(uint64) {}
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/control.go b/pkg/local_object_storage/blobstor/blobovniczatree/control.go
index 0b2135631..0045e08db 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/control.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/control.go
@@ -13,6 +13,7 @@ import (
 // Open opens blobovnicza tree.
 func (b *Blobovniczas) Open(readOnly bool) error {
 	b.readOnly = readOnly
+	b.metrics.SetMode(readOnly)
 	return nil
 }
 
@@ -70,6 +71,7 @@ func (b *Blobovniczas) Close() error {
 	}
 
 	b.active = make(map[string]blobovniczaWithIndex)
+	b.metrics.Close()
 
 	b.lruMtx.Unlock()
 
@@ -123,9 +125,12 @@ func (b *Blobovniczas) openBlobovniczaNoCache(p string) (*blobovnicza.Blobovnicz
 	b.openMtx.Lock()
 	defer b.openMtx.Unlock()
 
+	path := filepath.Join(b.rootPath, p)
+
 	blz := blobovnicza.New(append(b.blzOpts,
 		blobovnicza.WithReadOnly(b.readOnly),
-		blobovnicza.WithPath(filepath.Join(b.rootPath, p)),
+		blobovnicza.WithPath(path),
+		blobovnicza.WithMetrics(b.metrics.BlobovnicaMetrics(path)),
 	)...)
 
 	if err := blz.Open(); err != nil {
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/delete.go b/pkg/local_object_storage/blobstor/blobovniczatree/delete.go
index 1e38c6ea1..4d0801ef1 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/delete.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/delete.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/hex"
 	"path/filepath"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
@@ -21,8 +22,17 @@ import (
 // If blobocvnicza ID is specified, only this blobovnicza is processed.
 // Otherwise, all Blobovniczas are processed descending weight.
 func (b *Blobovniczas) Delete(ctx context.Context, prm common.DeletePrm) (res common.DeleteRes, err error) {
+	var (
+		success   = false
+		startedAt = time.Now()
+	)
+	defer func() {
+		b.metrics.Delete(time.Since(startedAt), success, prm.StorageID != nil)
+	}()
+
 	ctx, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.Delete",
 		trace.WithAttributes(
+			attribute.String("path", b.rootPath),
 			attribute.String("address", prm.Address.EncodeToString()),
 			attribute.String("storage_id", hex.EncodeToString(prm.StorageID)),
 		))
@@ -42,7 +52,10 @@ func (b *Blobovniczas) Delete(ctx context.Context, prm common.DeletePrm) (res co
 			return res, err
 		}
 
-		return b.deleteObject(ctx, blz, bPrm)
+		if res, err = b.deleteObject(ctx, blz, bPrm); err == nil {
+			success = true
+		}
+		return res, err
 	}
 
 	activeCache := make(map[string]struct{})
@@ -78,6 +91,7 @@ func (b *Blobovniczas) Delete(ctx context.Context, prm common.DeletePrm) (res co
 		// not found in any blobovnicza
 		return common.DeleteRes{}, logicerr.Wrap(apistatus.ObjectNotFound{})
 	}
+	success = err == nil
 
 	return
 }
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/exists.go b/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
index c2a4740d8..cd553ec30 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/hex"
 	"path/filepath"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
@@ -16,8 +17,18 @@ import (
 
 // Exists implements common.Storage.
 func (b *Blobovniczas) Exists(ctx context.Context, prm common.ExistsPrm) (common.ExistsRes, error) {
+	var (
+		startedAt = time.Now()
+		success   = false
+		found     = false
+	)
+	defer func() {
+		b.metrics.Exists(time.Since(startedAt), success, prm.StorageID != nil)
+	}()
+
 	ctx, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.Exists",
 		trace.WithAttributes(
+			attribute.String("path", b.rootPath),
 			attribute.String("address", prm.Address.EncodeToString()),
 			attribute.String("storage_id", hex.EncodeToString(prm.StorageID)),
 		))
@@ -39,7 +50,6 @@ func (b *Blobovniczas) Exists(ctx context.Context, prm common.ExistsPrm) (common
 	var gPrm blobovnicza.GetPrm
 	gPrm.SetAddress(prm.Address)
 
-	var found bool
 	err := b.iterateSortedLeaves(ctx, &prm.Address, func(p string) (bool, error) {
 		dirPath := filepath.Dir(p)
 
@@ -59,5 +69,6 @@ func (b *Blobovniczas) Exists(ctx context.Context, prm common.ExistsPrm) (common
 		return found, nil
 	})
 
+	success = err == nil
 	return common.ExistsRes{Exists: found}, err
 }
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/get.go b/pkg/local_object_storage/blobstor/blobovniczatree/get.go
index 3c8e288d4..300e3ce3a 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/get.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/get.go
@@ -5,6 +5,7 @@ import (
 	"encoding/hex"
 	"fmt"
 	"path/filepath"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
@@ -23,8 +24,18 @@ import (
 // If blobocvnicza ID is specified, only this blobovnicza is processed.
 // Otherwise, all Blobovniczas are processed descending weight.
 func (b *Blobovniczas) Get(ctx context.Context, prm common.GetPrm) (res common.GetRes, err error) {
+	var (
+		startedAt = time.Now()
+		found     = false
+		size      = 0
+	)
+	defer func() {
+		b.metrics.Get(time.Since(startedAt), size, found, prm.StorageID != nil)
+	}()
+
 	ctx, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.Get",
 		trace.WithAttributes(
+			attribute.String("path", b.rootPath),
 			attribute.String("address", prm.Address.EncodeToString()),
 			attribute.String("storage_id", hex.EncodeToString(prm.StorageID)),
 			attribute.Bool("raw", prm.Raw),
@@ -41,7 +52,11 @@ func (b *Blobovniczas) Get(ctx context.Context, prm common.GetPrm) (res common.G
 			return res, err
 		}
 
-		return b.getObject(ctx, blz, bPrm)
+		res, err = b.getObject(ctx, blz, bPrm)
+		if err == nil {
+			found = true
+			size = len(res.RawData)
+		}
 	}
 
 	activeCache := make(map[string]struct{})
@@ -72,6 +87,9 @@ func (b *Blobovniczas) Get(ctx context.Context, prm common.GetPrm) (res common.G
 		return res, logicerr.Wrap(apistatus.ObjectNotFound{})
 	}
 
+	found = true
+	size = len(res.RawData)
+
 	return
 }
 
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/get_range.go b/pkg/local_object_storage/blobstor/blobovniczatree/get_range.go
index 6e9620adf..3530c1a41 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/get_range.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/get_range.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"path/filepath"
 	"strconv"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
@@ -24,8 +25,18 @@ import (
 // If blobocvnicza ID is specified, only this blobovnicza is processed.
 // Otherwise, all Blobovniczas are processed descending weight.
 func (b *Blobovniczas) GetRange(ctx context.Context, prm common.GetRangePrm) (res common.GetRangeRes, err error) {
+	var (
+		startedAt = time.Now()
+		found     = false
+		size      = 0
+	)
+	defer func() {
+		b.metrics.GetRange(time.Since(startedAt), size, found, prm.StorageID != nil)
+	}()
+
 	ctx, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.GetRange",
 		trace.WithAttributes(
+			attribute.String("path", b.rootPath),
 			attribute.String("address", prm.Address.EncodeToString()),
 			attribute.String("storage_id", hex.EncodeToString(prm.StorageID)),
 			attribute.String("offset", strconv.FormatUint(prm.Range.GetOffset(), 10)),
@@ -40,11 +51,15 @@ func (b *Blobovniczas) GetRange(ctx context.Context, prm common.GetRangePrm) (re
 			return common.GetRangeRes{}, err
 		}
 
-		return b.getObjectRange(ctx, blz, prm)
+		res, err := b.getObjectRange(ctx, blz, prm)
+		if err == nil {
+			size = len(res.Data)
+			found = true
+		}
+		return res, err
 	}
 
 	activeCache := make(map[string]struct{})
-	objectFound := false
 
 	err = b.iterateSortedLeaves(ctx, &prm.Address, func(p string) (bool, error) {
 		dirPath := filepath.Dir(p)
@@ -67,17 +82,21 @@ func (b *Blobovniczas) GetRange(ctx context.Context, prm common.GetRangePrm) (re
 
 		activeCache[dirPath] = struct{}{}
 
-		objectFound = err == nil
+		found = err == nil
 
 		// abort iterator if found, otherwise process all Blobovniczas
 		return err == nil, nil
 	})
 
-	if err == nil && !objectFound {
+	if err == nil && !found {
 		// not found in any blobovnicza
 		return common.GetRangeRes{}, logicerr.Wrap(apistatus.ObjectNotFound{})
 	}
 
+	if err == nil {
+		size = len(res.Data)
+	}
+
 	return
 }
 
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/iterate.go b/pkg/local_object_storage/blobstor/blobovniczatree/iterate.go
index 140716690..0154fe2ca 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/iterate.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/iterate.go
@@ -4,16 +4,35 @@ import (
 	"context"
 	"fmt"
 	"path/filepath"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
+	"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"git.frostfs.info/TrueCloudLab/hrw"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/trace"
 )
 
 // Iterate iterates over all objects in b.
 func (b *Blobovniczas) Iterate(ctx context.Context, prm common.IteratePrm) (common.IterateRes, error) {
-	return common.IterateRes{}, b.iterateBlobovniczas(ctx, prm.IgnoreErrors, func(p string, blz *blobovnicza.Blobovnicza) error {
+	var (
+		startedAt = time.Now()
+		err       error
+	)
+	defer func() {
+		b.metrics.Iterate(time.Since(startedAt), err == nil)
+	}()
+
+	ctx, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.Iterate",
+		trace.WithAttributes(
+			attribute.String("path", b.rootPath),
+			attribute.Bool("ignore_errors", prm.IgnoreErrors),
+		))
+	defer span.End()
+
+	err = b.iterateBlobovniczas(ctx, prm.IgnoreErrors, func(p string, blz *blobovnicza.Blobovnicza) error {
 		var subPrm blobovnicza.IteratePrm
 		subPrm.SetHandler(func(elem blobovnicza.IterationElement) error {
 			data, err := b.compression.Decompress(elem.ObjectData())
@@ -43,6 +62,7 @@ func (b *Blobovniczas) Iterate(ctx context.Context, prm common.IteratePrm) (comm
 		_, err := blz.Iterate(ctx, subPrm)
 		return err
 	})
+	return common.IterateRes{}, err
 }
 
 // iterator over all Blobovniczas in unsorted order. Break on f's error return.
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/metrics.go b/pkg/local_object_storage/blobstor/blobovniczatree/metrics.go
new file mode 100644
index 000000000..ffa3c8a8b
--- /dev/null
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/metrics.go
@@ -0,0 +1,35 @@
+package blobovniczatree
+
+import (
+	"time"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
+)
+
+type Metrics interface {
+	BlobovnicaMetrics(path string) blobovnicza.Metrics
+
+	SetMode(readOnly bool)
+	Close()
+
+	Delete(d time.Duration, success, withStorageID bool)
+	Exists(d time.Duration, success, withStorageID bool)
+	GetRange(d time.Duration, size int, success, withStorageID bool)
+	Get(d time.Duration, size int, success, withStorageID bool)
+	Iterate(d time.Duration, success bool)
+	Put(d time.Duration, size int, success bool)
+}
+
+type noopMetrics struct{}
+
+func (m *noopMetrics) BlobovnicaMetrics(string) blobovnicza.Metrics {
+	return &blobovnicza.NoopMetrics{}
+}
+func (m *noopMetrics) SetMode(bool)                            {}
+func (m *noopMetrics) Close()                                  {}
+func (m *noopMetrics) Delete(time.Duration, bool, bool)        {}
+func (m *noopMetrics) Exists(time.Duration, bool, bool)        {}
+func (m *noopMetrics) GetRange(time.Duration, int, bool, bool) {}
+func (m *noopMetrics) Get(time.Duration, int, bool, bool)      {}
+func (m *noopMetrics) Iterate(time.Duration, bool)             {}
+func (m *noopMetrics) Put(time.Duration, int, bool)            {}
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/option.go b/pkg/local_object_storage/blobstor/blobovniczatree/option.go
index 95ef8635a..d0503f23b 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/option.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/option.go
@@ -21,6 +21,7 @@ type cfg struct {
 	blzOpts         []blobovnicza.Option
 	// reportError is the function called when encountering disk errors.
 	reportError func(string, error)
+	metrics     Metrics
 }
 
 type Option func(*cfg)
@@ -40,6 +41,7 @@ func initConfig(c *cfg) {
 		blzShallowDepth: defaultBlzShallowDepth,
 		blzShallowWidth: defaultBlzShallowWidth,
 		reportError:     func(string, error) {},
+		metrics:         &noopMetrics{},
 	}
 }
 
@@ -91,3 +93,9 @@ func WithObjectSizeLimit(sz uint64) Option {
 		c.blzOpts = append(c.blzOpts, blobovnicza.WithObjectSizeLimit(sz))
 	}
 }
+
+func WithMetrics(m Metrics) Option {
+	return func(c *cfg) {
+		c.metrics = m
+	}
+}
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/put.go b/pkg/local_object_storage/blobstor/blobovniczatree/put.go
index a567baa3a..038d5244d 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/put.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/put.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"path/filepath"
+	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobovnicza"
@@ -19,6 +20,15 @@ import (
 //
 // returns error if could not save object in any blobovnicza.
 func (b *Blobovniczas) Put(ctx context.Context, prm common.PutPrm) (common.PutRes, error) {
+	var (
+		success   bool
+		size      int
+		startedAt = time.Now()
+	)
+	defer func() {
+		b.metrics.Put(time.Since(startedAt), size, success)
+	}()
+
 	_, span := tracing.StartSpanFromContext(ctx, "Blobovniczas.Put",
 		trace.WithAttributes(
 			attribute.String("address", prm.Address.EncodeToString()),
@@ -33,6 +43,7 @@ func (b *Blobovniczas) Put(ctx context.Context, prm common.PutPrm) (common.PutRe
 	if !prm.DontCompress {
 		prm.RawData = b.compression.Compress(prm.RawData)
 	}
+	size = len(prm.RawData)
 
 	var putPrm blobovnicza.PutPrm
 	putPrm.SetAddress(prm.Address)
@@ -54,6 +65,7 @@ func (b *Blobovniczas) Put(ctx context.Context, prm common.PutPrm) (common.PutRe
 		return common.PutRes{}, errPutFailed
 	}
 
+	success = true
 	return common.PutRes{StorageID: it.ID.Bytes()}, nil
 }