diff --git a/go.mod b/go.mod
index e62d230858f..6c87b871c4b 100644
--- a/go.mod
+++ b/go.mod
@@ -34,9 +34,9 @@ require (
 	github.com/stretchr/testify v1.9.0 // includes ErrorContains
 	github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954
 	github.com/tedsuo/ifrit v0.0.0-20220120221754-dd274de71113
-	go.etcd.io/etcd/client/pkg/v3 v3.5.9
-	go.etcd.io/etcd/raft/v3 v3.5.9
-	go.etcd.io/etcd/server/v3 v3.5.9
+	go.etcd.io/etcd/client/pkg/v3 v3.5.14
+	go.etcd.io/etcd/raft/v3 v3.5.14
+	go.etcd.io/etcd/server/v3 v3.5.14
 	go.uber.org/zap v1.27.0
 	google.golang.org/grpc v1.61.0
 	google.golang.org/protobuf v1.34.2
@@ -106,7 +106,7 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/sykesm/zap-logfmt v0.0.4 // indirect
-	go.etcd.io/etcd/pkg/v3 v3.5.9 // indirect
+	go.etcd.io/etcd/pkg/v3 v3.5.14 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.21.0 // indirect
 	golang.org/x/mod v0.14.0 // indirect
diff --git a/go.sum b/go.sum
index 181d28f1f58..fc54258b2e7 100644
--- a/go.sum
+++ b/go.sum
@@ -595,14 +595,14 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
-go.etcd.io/etcd/client/pkg/v3 v3.5.9 h1:oidDC4+YEuSIQbsR94rY9gur91UPL6DnxDCIYd2IGsE=
-go.etcd.io/etcd/client/pkg/v3 v3.5.9/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
-go.etcd.io/etcd/pkg/v3 v3.5.9 h1:6R2jg/aWd/zB9+9JxmijDKStGJAPFsX3e6BeJkMi6eQ=
-go.etcd.io/etcd/pkg/v3 v3.5.9/go.mod h1:BZl0SAShQFk0IpLWR78T/+pyt8AruMHhTNNX73hkNVY=
-go.etcd.io/etcd/raft/v3 v3.5.9 h1:ZZ1GIHoUlHsn0QVqiRysAm3/81Xx7+i2d7nSdWxlOiI=
-go.etcd.io/etcd/raft/v3 v3.5.9/go.mod h1:WnFkqzFdZua4LVlVXQEGhmooLeyS7mqzS4Pf4BCVqXg=
-go.etcd.io/etcd/server/v3 v3.5.9 h1:vomEmmxeztLtS5OEH7d0hBAg4cjVIu9wXuNzUZx2ZA0=
-go.etcd.io/etcd/server/v3 v3.5.9/go.mod h1:GgI1fQClQCFIzuVjlvdbMxNbnISt90gdfYyqiAIt65g=
+go.etcd.io/etcd/client/pkg/v3 v3.5.14 h1:SaNH6Y+rVEdxfpA2Jr5wkEvN6Zykme5+YnbCkxvuWxQ=
+go.etcd.io/etcd/client/pkg/v3 v3.5.14/go.mod h1:8uMgAokyG1czCtIdsq+AGyYQMvpIKnSvPjFMunkgeZI=
+go.etcd.io/etcd/pkg/v3 v3.5.14 h1:keuxhJiDCPjTKpW77GxJnnVVD5n4IsfvkDaqiqUMNEQ=
+go.etcd.io/etcd/pkg/v3 v3.5.14/go.mod h1:7o+DL6a7DYz9KSjWByX+NGmQPYinoH3D36VAu/B3JqA=
+go.etcd.io/etcd/raft/v3 v3.5.14 h1:mHnpbljpBBftmK+YUfp+49ivaCc126aBPLAnwDw0DnE=
+go.etcd.io/etcd/raft/v3 v3.5.14/go.mod h1:WnIK5blyJGRKsHA3efovdNoLv9QELTZHzpDOVIAuL2s=
+go.etcd.io/etcd/server/v3 v3.5.14 h1:l/3gdiSSoGU6MyKAYiL+8WSOMq9ySG+NqQ04euLtZfY=
+go.etcd.io/etcd/server/v3 v3.5.14/go.mod h1:SPh0rUtGNDgOZd/aTbkAUYZV+5FFHw5sdbGnO2/byw0=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
diff --git a/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/purge.go b/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/purge.go
index f4492009d6c..b314e068fea 100644
--- a/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/purge.go
+++ b/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/purge.go
@@ -25,18 +25,24 @@ import (
 )
 
 func PurgeFile(lg *zap.Logger, dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}) <-chan error {
-	return purgeFile(lg, dirname, suffix, max, interval, stop, nil, nil)
+	return purgeFile(lg, dirname, suffix, max, interval, stop, nil, nil, true)
 }
 
 func PurgeFileWithDoneNotify(lg *zap.Logger, dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}) (<-chan struct{}, <-chan error) {
 	doneC := make(chan struct{})
-	errC := purgeFile(lg, dirname, suffix, max, interval, stop, nil, doneC)
+	errC := purgeFile(lg, dirname, suffix, max, interval, stop, nil, doneC, true)
+	return doneC, errC
+}
+
+func PurgeFileWithoutFlock(lg *zap.Logger, dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}) (<-chan struct{}, <-chan error) {
+	doneC := make(chan struct{})
+	errC := purgeFile(lg, dirname, suffix, max, interval, stop, nil, doneC, false)
 	return doneC, errC
 }
 
 // purgeFile is the internal implementation for PurgeFile which can post purged files to purgec if non-nil.
 // if donec is non-nil, the function closes it to notify its exit.
-func purgeFile(lg *zap.Logger, dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}, purgec chan<- string, donec chan<- struct{}) <-chan error {
+func purgeFile(lg *zap.Logger, dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}, purgec chan<- string, donec chan<- struct{}, flock bool) <-chan error {
 	if lg == nil {
 		lg = zap.NewNop()
 	}
@@ -67,20 +73,25 @@ func purgeFile(lg *zap.Logger, dirname string, suffix string, max uint, interval
 			fnames = newfnames
 			for len(newfnames) > int(max) {
 				f := filepath.Join(dirname, newfnames[0])
-				l, err := TryLockFile(f, os.O_WRONLY, PrivateFileMode)
-				if err != nil {
-					lg.Warn("failed to lock file", zap.String("path", f), zap.Error(err))
-					break
+				var l *LockedFile
+				if flock {
+					l, err = TryLockFile(f, os.O_WRONLY, PrivateFileMode)
+					if err != nil {
+						lg.Warn("failed to lock file", zap.String("path", f), zap.Error(err))
+						break
+					}
 				}
 				if err = os.Remove(f); err != nil {
 					lg.Error("failed to remove file", zap.String("path", f), zap.Error(err))
 					errC <- err
 					return
 				}
-				if err = l.Close(); err != nil {
-					lg.Error("failed to unlock/close", zap.String("path", l.Name()), zap.Error(err))
-					errC <- err
-					return
+				if flock {
+					if err = l.Close(); err != nil {
+						lg.Error("failed to unlock/close", zap.String("path", l.Name()), zap.Error(err))
+						errC <- err
+						return
+					}
 				}
 				lg.Info("purged", zap.String("path", f))
 				newfnames = newfnames[1:]
diff --git a/vendor/go.etcd.io/etcd/pkg/v3/ioutil/pagewriter.go b/vendor/go.etcd.io/etcd/pkg/v3/ioutil/pagewriter.go
index cf9a8dc664d..62eb5cd43e5 100644
--- a/vendor/go.etcd.io/etcd/pkg/v3/ioutil/pagewriter.go
+++ b/vendor/go.etcd.io/etcd/pkg/v3/ioutil/pagewriter.go
@@ -15,6 +15,7 @@
 package ioutil
 
 import (
+	"fmt"
 	"io"
 )
 
@@ -41,6 +42,9 @@ type PageWriter struct {
 // NewPageWriter creates a new PageWriter. pageBytes is the number of bytes
 // to write per page. pageOffset is the starting offset of io.Writer.
 func NewPageWriter(w io.Writer, pageBytes, pageOffset int) *PageWriter {
+	if pageBytes <= 0 {
+		panic(fmt.Sprintf("assertion failed: invalid pageBytes (%d) value, it must be greater than 0", pageBytes))
+	}
 	return &PageWriter{
 		w:                 w,
 		pageOffset:        pageOffset,
diff --git a/vendor/go.etcd.io/etcd/server/v3/wal/encoder.go b/vendor/go.etcd.io/etcd/server/v3/wal/encoder.go
index 61b4c20efb1..2642e156c88 100644
--- a/vendor/go.etcd.io/etcd/server/v3/wal/encoder.go
+++ b/vendor/go.etcd.io/etcd/server/v3/wal/encoder.go
@@ -20,6 +20,7 @@ import (
 	"io"
 	"os"
 	"sync"
+	"time"
 
 	"go.etcd.io/etcd/pkg/v3/crc"
 	"go.etcd.io/etcd/pkg/v3/ioutil"
@@ -84,17 +85,9 @@ func (e *encoder) encode(rec *walpb.Record) error {
 		data = e.buf[:n]
 	}
 
-	lenField, padBytes := encodeFrameSize(len(data))
-	if err = writeUint64(e.bw, lenField, e.uint64buf); err != nil {
-		return err
-	}
+	data, lenField := prepareDataWithPadding(data)
 
-	if padBytes != 0 {
-		data = append(data, make([]byte, padBytes)...)
-	}
-	n, err = e.bw.Write(data)
-	walWriteBytes.Add(float64(n))
-	return err
+	return write(e.bw, e.uint64buf, data, lenField)
 }
 
 func encodeFrameSize(dataBytes int) (lenField uint64, padBytes int) {
@@ -115,10 +108,28 @@ func (e *encoder) flush() error {
 	return err
 }
 
-func writeUint64(w io.Writer, n uint64, buf []byte) error {
-	// http://golang.org/src/encoding/binary/binary.go
-	binary.LittleEndian.PutUint64(buf, n)
-	nv, err := w.Write(buf)
+func prepareDataWithPadding(data []byte) ([]byte, uint64) {
+	lenField, padBytes := encodeFrameSize(len(data))
+	if padBytes != 0 {
+		data = append(data, make([]byte, padBytes)...)
+	}
+	return data, lenField
+}
+
+func write(w io.Writer, uint64buf, data []byte, lenField uint64) error {
+	// write padding info
+	binary.LittleEndian.PutUint64(uint64buf, lenField)
+
+	start := time.Now()
+	nv, err := w.Write(uint64buf)
 	walWriteBytes.Add(float64(nv))
+	if err != nil {
+		return err
+	}
+
+	// write the record with padding
+	n, err := w.Write(data)
+	walWriteSec.Observe(time.Since(start).Seconds())
+	walWriteBytes.Add(float64(n))
 	return err
 }
diff --git a/vendor/go.etcd.io/etcd/server/v3/wal/metrics.go b/vendor/go.etcd.io/etcd/server/v3/wal/metrics.go
index 814d654cdd3..65e3c34a7bd 100644
--- a/vendor/go.etcd.io/etcd/server/v3/wal/metrics.go
+++ b/vendor/go.etcd.io/etcd/server/v3/wal/metrics.go
@@ -28,6 +28,15 @@ var (
 		Buckets: prometheus.ExponentialBuckets(0.001, 2, 14),
 	})
 
+	walWriteSec = prometheus.NewHistogram(prometheus.HistogramOpts{
+		Namespace: "etcd",
+		Subsystem: "disk",
+		Name:      "wal_write_duration_seconds",
+		Help:      "The latency distributions of write called by WAL.",
+
+		Buckets: prometheus.ExponentialBuckets(0.001, 2, 14),
+	})
+
 	walWriteBytes = prometheus.NewGauge(prometheus.GaugeOpts{
 		Namespace: "etcd",
 		Subsystem: "disk",
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 30f9c2eeb52..81c44741288 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -497,23 +497,23 @@ github.com/syndtr/goleveldb/leveldb/util
 github.com/tedsuo/ifrit
 github.com/tedsuo/ifrit/ginkgomon_v2
 github.com/tedsuo/ifrit/grouper
-# go.etcd.io/etcd/client/pkg/v3 v3.5.9
-## explicit; go 1.19
+# go.etcd.io/etcd/client/pkg/v3 v3.5.14
+## explicit; go 1.21
 go.etcd.io/etcd/client/pkg/v3/fileutil
-# go.etcd.io/etcd/pkg/v3 v3.5.9
-## explicit; go 1.19
+# go.etcd.io/etcd/pkg/v3 v3.5.14
+## explicit; go 1.21
 go.etcd.io/etcd/pkg/v3/crc
 go.etcd.io/etcd/pkg/v3/ioutil
 go.etcd.io/etcd/pkg/v3/pbutil
-# go.etcd.io/etcd/raft/v3 v3.5.9
-## explicit; go 1.19
+# go.etcd.io/etcd/raft/v3 v3.5.14
+## explicit; go 1.21
 go.etcd.io/etcd/raft/v3
 go.etcd.io/etcd/raft/v3/confchange
 go.etcd.io/etcd/raft/v3/quorum
 go.etcd.io/etcd/raft/v3/raftpb
 go.etcd.io/etcd/raft/v3/tracker
-# go.etcd.io/etcd/server/v3 v3.5.9
-## explicit; go 1.19
+# go.etcd.io/etcd/server/v3 v3.5.14
+## explicit; go 1.21
 go.etcd.io/etcd/server/v3/etcdserver/api/snap
 go.etcd.io/etcd/server/v3/etcdserver/api/snap/snappb
 go.etcd.io/etcd/server/v3/wal