diff --git a/cmd/frostfs-node/config.go b/cmd/frostfs-node/config.go
index c88b7224..44da2e98 100644
--- a/cmd/frostfs-node/config.go
+++ b/cmd/frostfs-node/config.go
@@ -36,6 +36,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
 	meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
+	lsmetrics "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metrics"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/pilorama"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
 	shardmode "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
@@ -752,12 +753,22 @@ func (c *cfg) getSubstorageOpts(shCfg shardCfg) []blobstor.SubStorage {
 				},
 			})
 		case fstree.Type:
+			fstreeOpts := []fstree.Option{
+				fstree.WithPath(sRead.path),
+				fstree.WithPerm(sRead.perm),
+				fstree.WithDepth(sRead.depth),
+				fstree.WithNoSync(sRead.noSync),
+			}
+			if c.metricsCollector != nil {
+				fstreeOpts = append(fstreeOpts,
+					fstree.WithMetrics(
+						lsmetrics.NewFSTreeMetricsWithoutShardID(sRead.path, c.metricsCollector.FSTree()),
+					),
+				)
+			}
+
 			ss = append(ss, blobstor.SubStorage{
-				Storage: fstree.New(
-					fstree.WithPath(sRead.path),
-					fstree.WithPerm(sRead.perm),
-					fstree.WithDepth(sRead.depth),
-					fstree.WithNoSync(sRead.noSync)),
+				Storage: fstree.New(fstreeOpts...),
 				Policy: func(_ *objectSDK.Object, data []byte) bool {
 					return true
 				},
diff --git a/pkg/local_object_storage/metrics/consts.go b/pkg/local_object_storage/metrics/consts.go
new file mode 100644
index 00000000..51993071
--- /dev/null
+++ b/pkg/local_object_storage/metrics/consts.go
@@ -0,0 +1,3 @@
+package metrics
+
+const undefined = "undefined"
diff --git a/pkg/local_object_storage/metrics/fstree.go b/pkg/local_object_storage/metrics/fstree.go
new file mode 100644
index 00000000..d3749d9b
--- /dev/null
+++ b/pkg/local_object_storage/metrics/fstree.go
@@ -0,0 +1,61 @@
+package metrics
+
+import (
+	"time"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
+	metrics_impl "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/metrics"
+)
+
+func NewFSTreeMetricsWithoutShardID(path string, m metrics_impl.FSTreeMetrics) fstree.Metrics {
+	return &fstreeMetrics{
+		shardID: undefined,
+		path:    path,
+		m:       m,
+	}
+}
+
+type fstreeMetrics struct {
+	shardID string
+	path    string
+	m       metrics_impl.FSTreeMetrics
+}
+
+func (m *fstreeMetrics) SetParentID(parentID string) {
+	m.shardID = parentID
+}
+
+func (m *fstreeMetrics) SetMode(readOnly bool) {
+	m.m.SetMode(m.shardID, m.path, readOnly)
+}
+func (m *fstreeMetrics) Close() {
+	m.m.Close(m.shardID, m.path)
+}
+
+func (m *fstreeMetrics) Iterate(d time.Duration, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "Iterate", d, success)
+}
+func (m *fstreeMetrics) Delete(d time.Duration, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "Delete", d, success)
+}
+func (m *fstreeMetrics) Exists(d time.Duration, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "Exists", d, success)
+}
+func (m *fstreeMetrics) Put(d time.Duration, size int, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "Put", d, success)
+	if success {
+		m.m.AddPut(m.shardID, m.path, size)
+	}
+}
+func (m *fstreeMetrics) Get(d time.Duration, size int, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "Get", d, success)
+	if success {
+		m.m.AddGet(m.shardID, m.path, size)
+	}
+}
+func (m *fstreeMetrics) GetRange(d time.Duration, size int, success bool) {
+	m.m.MethodDuration(m.shardID, m.path, "GetRange", d, success)
+	if success {
+		m.m.AddGet(m.shardID, m.path, size)
+	}
+}
diff --git a/pkg/local_object_storage/shard/id.go b/pkg/local_object_storage/shard/id.go
index 4f6fd065..e2ac423f 100644
--- a/pkg/local_object_storage/shard/id.go
+++ b/pkg/local_object_storage/shard/id.go
@@ -57,7 +57,9 @@ func (s *Shard) UpdateID() (err error) {
 	}
 	s.metaBase.SetParentID(s.info.ID.String())
 	s.blobStor.SetParentID(s.info.ID.String())
-	s.pilorama.SetParentID(s.info.ID.String())
+	if s.pilorama != nil {
+		s.pilorama.SetParentID(s.info.ID.String())
+	}
 
 	if len(id) != 0 {
 		return nil
diff --git a/pkg/metrics/consts.go b/pkg/metrics/consts.go
new file mode 100644
index 00000000..d65ee51c
--- /dev/null
+++ b/pkg/metrics/consts.go
@@ -0,0 +1,15 @@
+package metrics
+
+const (
+	fstreeSubSystem = "fstree"
+
+	successLabel = "success"
+	shardIDLabel = "shardID"
+	modeLabel    = "mode"
+	pathLabel    = "path"
+	methodLabel  = "method"
+
+	readWriteMode = "READ_WRITE"
+	readOnlyMode  = "READ_ONLY"
+	closedMode    = "CLOSED"
+)
diff --git a/pkg/metrics/fstree.go b/pkg/metrics/fstree.go
new file mode 100644
index 00000000..5bc43757
--- /dev/null
+++ b/pkg/metrics/fstree.go
@@ -0,0 +1,96 @@
+package metrics
+
+import (
+	"strconv"
+	"time"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type FSTreeMetrics interface {
+	SetMode(shardID, path string, readOnly bool)
+	Close(shardID, path string)
+
+	MethodDuration(shardID, path string, method string, d time.Duration, success bool)
+	AddGet(shardID, path string, size int)
+	AddPut(shardID, path string, size int)
+}
+
+type fstreeMetrics struct {
+	mode        *shardIDPathModeValue
+	reqDuration *prometheus.HistogramVec
+	put         *prometheus.CounterVec
+	get         *prometheus.CounterVec
+}
+
+func newFSTreeMetrics() *fstreeMetrics {
+	return &fstreeMetrics{
+		mode: newShardIDPathMode(fstreeSubSystem, "mode", "FSTree mode value"),
+		reqDuration: metrics.NewHistogramVec(prometheus.HistogramOpts{
+			Namespace: namespace,
+			Subsystem: fstreeSubSystem,
+			Name:      "request_duration_seconds",
+			Help:      "Accumulated FSTree request process duration",
+		}, []string{shardIDLabel, successLabel, pathLabel, methodLabel}),
+		put: metrics.NewCounterVec(prometheus.CounterOpts{
+			Namespace: namespace,
+			Subsystem: fstreeSubSystem,
+			Name:      "put_bytes",
+			Help:      "Accumulated payload size written to FSTree",
+		}, []string{shardIDLabel, pathLabel}),
+		get: metrics.NewCounterVec(prometheus.CounterOpts{
+			Namespace: namespace,
+			Subsystem: fstreeSubSystem,
+			Name:      "get_bytes",
+			Help:      "Accumulated payload size read from FSTree",
+		}, []string{shardIDLabel, pathLabel}),
+	}
+}
+
+func (m *fstreeMetrics) SetMode(shardID, path string, readOnly bool) {
+	modeValue := readWriteMode
+	if readOnly {
+		modeValue = readOnlyMode
+	}
+	m.mode.SetMode(shardID, path, modeValue)
+}
+
+func (m *fstreeMetrics) Close(shardID, path string) {
+	m.mode.SetMode(shardID, path, closedMode)
+	m.reqDuration.DeletePartialMatch(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	})
+	m.get.DeletePartialMatch(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	})
+	m.put.DeletePartialMatch(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	})
+}
+
+func (m *fstreeMetrics) MethodDuration(shardID, path string, method string, d time.Duration, success bool) {
+	m.reqDuration.With(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+		successLabel: strconv.FormatBool(success),
+		methodLabel:  method,
+	}).Observe(d.Seconds())
+}
+
+func (m *fstreeMetrics) AddGet(shardID, path string, size int) {
+	m.get.With(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	}).Add(float64(size))
+}
+
+func (m *fstreeMetrics) AddPut(shardID, path string, size int) {
+	m.put.With(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	}).Add(float64(size))
+}
diff --git a/pkg/metrics/mode.go b/pkg/metrics/mode.go
index 7ae3fd5f..aa224667 100644
--- a/pkg/metrics/mode.go
+++ b/pkg/metrics/mode.go
@@ -37,3 +37,39 @@ func (m *shardIDModeValue) Delete(shardID string) {
 		wcShardID: shardID,
 	})
 }
+
+type shardIDPathModeValue struct {
+	modeValue *prometheus.GaugeVec
+}
+
+func newShardIDPathMode(subsystem, name, help string) *shardIDPathModeValue {
+	return &shardIDPathModeValue{
+		modeValue: metrics.NewGaugeVec(
+			prometheus.GaugeOpts{
+				Namespace: namespace,
+				Subsystem: subsystem,
+				Name:      name,
+				Help:      help,
+			}, []string{shardIDLabel, pathLabel, modeLabel}),
+	}
+}
+
+func (m *shardIDPathModeValue) SetMode(shardID, path string, mode string) {
+	m.modeValue.DeletePartialMatch(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	})
+
+	m.modeValue.With(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+		modeLabel:    mode,
+	}).Set(1)
+}
+
+func (m *shardIDPathModeValue) Delete(shardID, path string) {
+	m.modeValue.DeletePartialMatch(prometheus.Labels{
+		shardIDLabel: shardID,
+		pathLabel:    path,
+	})
+}
diff --git a/pkg/metrics/node.go b/pkg/metrics/node.go
index 232c178d..0b04b635 100644
--- a/pkg/metrics/node.go
+++ b/pkg/metrics/node.go
@@ -14,6 +14,7 @@ type NodeMetrics struct {
 	objectService *objectServiceMetrics
 	treeService   *treeServiceMetrics
 	epoch         prometheus.Gauge
+	fstree        *fstreeMetrics
 }
 
 func NewNodeMetrics() *NodeMetrics {
@@ -41,6 +42,7 @@ func NewNodeMetrics() *NodeMetrics {
 		replicator:    replicator,
 		treeService:   treeService,
 		epoch:         epoch,
+		fstree:        newFSTreeMetrics(),
 	}
 }
 
@@ -68,3 +70,7 @@ func (m *NodeMetrics) Engine() EngineMetrics {
 func (m *NodeMetrics) State() StateMetrics {
 	return m.state
 }
+
+func (m *NodeMetrics) FSTree() FSTreeMetrics {
+	return m.fstree
+}