diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 1cf86b5839..e9d52c972b 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -35,7 +35,6 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/core/txpool/bundlepool"
-
 	pcsclite "github.com/gballet/go-libpcsclite"
 	gopsutil "github.com/shirou/gopsutil/mem"
 	"github.com/urfave/cli/v2"
diff --git a/triedb/pathdb/asyncnodebuffer.go b/triedb/pathdb/asyncnodebuffer.go
index 61d130ce93..c9363348c0 100644
--- a/triedb/pathdb/asyncnodebuffer.go
+++ b/triedb/pathdb/asyncnodebuffer.go
@@ -344,7 +344,7 @@ func (nc *nodecache) flush(db ethdb.KeyValueStore, clean *fastcache.Cache, id ui
 	commitBytesMeter.Mark(int64(size))
 	commitNodesMeter.Mark(int64(nodes))
 	commitTimeTimer.UpdateSince(start)
-	log.Info("Persisted pathdb nodes 2222", "nodes", len(nc.nodes), "bytes", common.StorageSize(size), "elapsed", common.PrettyDuration(time.Since(start)))
+	log.Debug("Persisted pathdb nodes", "nodes", len(nc.nodes), "bytes", common.StorageSize(size), "elapsed", common.PrettyDuration(time.Since(start)))
 	nc.reset()
 	return nil
 }
diff --git a/triedb/pathdb/history.go b/triedb/pathdb/history.go
index f54774f3cb..f6f6217552 100644
--- a/triedb/pathdb/history.go
+++ b/triedb/pathdb/history.go
@@ -517,7 +517,6 @@ func (h *history) decode(accountData, storageData, accountIndexes, storageIndexe
 func (h *history) Size() int {
 	size := 0
 
-	// calculate size of meta
 	if h.meta != nil {
 		metaSize := 1
 		metaSize += len(h.meta.parent) + len(h.meta.root)
@@ -526,25 +525,20 @@ func (h *history) Size() int {
 
 		size += metaSize
 	}
-	// calculate size of accounts
 	for address, data := range h.accounts {
 		size += len(address)
 		size += len(data)
 	}
-	// calculate size of accountList
 	size += len(h.accountList) * common.AddressLength
-	// calculate size of storages
 	for _, storage := range h.storages {
 		for slotHash, data := range storage {
 			size += len(slotHash)
 			size += len(data)
 		}
 	}
-	// calculate size of storageList
 	for _, slots := range h.storageList {
 		size += len(slots) * common.HashLength
 	}
-	// calculate size of journalNodes
 	for _, jn := range h.nodes {
 		size += common.AddressLength
 		for _, n := range jn.Nodes {
diff --git a/triedb/pathdb/nodebufferlist.go b/triedb/pathdb/nodebufferlist.go
index 7defd1b691..547b4c3a9f 100644
--- a/triedb/pathdb/nodebufferlist.go
+++ b/triedb/pathdb/nodebufferlist.go
@@ -1096,7 +1096,7 @@ func (mf *multiDifflayer) flush(db ethdb.KeyValueStore, clean *fastcache.Cache,
 	commitBytesMeter.Mark(int64(size))
 	commitNodesMeter.Mark(int64(nodes))
 	commitTimeTimer.UpdateSince(start)
-	log.Info("Persisted pathdb nodes 1111", "nodes", len(mf.nodes), "bytes", common.StorageSize(size), "state_id", id, "elapsed", common.PrettyDuration(time.Since(start)))
+	log.Info("Persisted pathdb nodes", "nodes", len(mf.nodes), "bytes", common.StorageSize(size), "state_id", id, "elapsed", common.PrettyDuration(time.Since(start)))
 	return nil
 }