diff --git a/engine/schema/src/main/java/com/cloud/dc/dao/VlanDao.java b/engine/schema/src/main/java/com/cloud/dc/dao/VlanDao.java
index a6c267bb189b..beab7ce2cd56 100644
--- a/engine/schema/src/main/java/com/cloud/dc/dao/VlanDao.java
+++ b/engine/schema/src/main/java/com/cloud/dc/dao/VlanDao.java
@@ -51,6 +51,8 @@ public interface VlanDao extends GenericDao<VlanVO, Long> {
 
     List<VlanVO> listVlansByNetworkId(long networkId);
 
+    List<VlanVO> listVlansByNetworkIds(List<Long> networkIds);
+
     List<VlanVO> listVlansByNetworkIdIncludingRemoved(long networkId);
 
     List<VlanVO> listVlansByPhysicalNetworkId(long physicalNetworkId);
diff --git a/engine/schema/src/main/java/com/cloud/dc/dao/VlanDaoImpl.java b/engine/schema/src/main/java/com/cloud/dc/dao/VlanDaoImpl.java
index d9fad3cad12a..5687e8588772 100644
--- a/engine/schema/src/main/java/com/cloud/dc/dao/VlanDaoImpl.java
+++ b/engine/schema/src/main/java/com/cloud/dc/dao/VlanDaoImpl.java
@@ -20,6 +20,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
@@ -27,6 +28,7 @@
 import javax.naming.ConfigurationException;
 
 import com.cloud.dc.VlanDetailsVO;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Component;
@@ -134,7 +136,7 @@ public VlanDaoImpl() {
         ZoneTypeSearch.done();
 
         NetworkVlanSearch = createSearchBuilder();
-        NetworkVlanSearch.and("networkId", NetworkVlanSearch.entity().getNetworkId(), SearchCriteria.Op.EQ);
+        NetworkVlanSearch.and("networkId", NetworkVlanSearch.entity().getNetworkId(), SearchCriteria.Op.IN);
         NetworkVlanSearch.done();
 
         PhysicalNetworkVlanSearch = createSearchBuilder();
@@ -392,6 +394,16 @@ public List<VlanVO> listVlansByNetworkId(long networkId) {
         return listBy(sc);
     }
 
+    @Override
+    public List<VlanVO> listVlansByNetworkIds(List<Long> networkIds) {
+        if (CollectionUtils.isEmpty(networkIds)) {
+            return Collections.emptyList();
+        }
+        SearchCriteria<VlanVO> sc = NetworkVlanSearch.create();
+        sc.setParameters("networkId", networkIds.toArray());
+        return listBy(sc);
+    }
+
     @Override public List<VlanVO> listVlansByNetworkIdIncludingRemoved(long networkId) {
         SearchCriteria<VlanVO> sc = NetworkVlanSearch.create();
         sc.setParameters("networkId", networkId);
diff --git a/engine/schema/src/main/java/com/cloud/vm/dao/NicDao.java b/engine/schema/src/main/java/com/cloud/vm/dao/NicDao.java
index 96a1b6e3bd16..2718127d648a 100644
--- a/engine/schema/src/main/java/com/cloud/vm/dao/NicDao.java
+++ b/engine/schema/src/main/java/com/cloud/vm/dao/NicDao.java
@@ -97,6 +97,8 @@ public interface NicDao extends GenericDao<NicVO, Long> {
 
     NicVO findByMacAddress(String macAddress, long networkId);
 
+    List<NicVO> listByMacAddresses(List<String> macAddresses);
+
     NicVO findByNetworkIdAndMacAddressIncludingRemoved(long networkId, String mac);
 
     List<NicVO> findNicsByIpv6GatewayIpv6CidrAndReserver(String ipv6Gateway, String ipv6Cidr, String reserverName);
diff --git a/engine/schema/src/main/java/com/cloud/vm/dao/NicDaoImpl.java b/engine/schema/src/main/java/com/cloud/vm/dao/NicDaoImpl.java
index 78966a09e97c..f4f3b0d6ad60 100644
--- a/engine/schema/src/main/java/com/cloud/vm/dao/NicDaoImpl.java
+++ b/engine/schema/src/main/java/com/cloud/vm/dao/NicDaoImpl.java
@@ -18,12 +18,13 @@
 
 import java.net.URI;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 
-import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.stereotype.Component;
 
 import com.cloud.utils.db.Filter;
@@ -71,7 +72,7 @@ protected void init() {
         AllFieldsSearch.and("strategy", AllFieldsSearch.entity().getReservationStrategy(), Op.EQ);
         AllFieldsSearch.and("strategyNEQ", AllFieldsSearch.entity().getReservationStrategy(), Op.NEQ);
         AllFieldsSearch.and("reserverName",AllFieldsSearch.entity().getReserver(),Op.EQ);
-        AllFieldsSearch.and("macAddress", AllFieldsSearch.entity().getMacAddress(), Op.EQ);
+        AllFieldsSearch.and("macAddress", AllFieldsSearch.entity().getMacAddress(), Op.IN);
         AllFieldsSearch.and("deviceid", AllFieldsSearch.entity().getDeviceId(), Op.EQ);
         AllFieldsSearch.and("ipv6Gateway", AllFieldsSearch.entity().getIPv6Gateway(), Op.EQ);
         AllFieldsSearch.and("ipv6Cidr", AllFieldsSearch.entity().getIPv6Cidr(), Op.EQ);
@@ -427,6 +428,16 @@ public NicVO findByMacAddress(String macAddress, long networkId) {
         return findOneBy(sc);
     }
 
+    @Override
+    public List<NicVO> listByMacAddresses(List<String> macAddresses) {
+        if (CollectionUtils.isEmpty(macAddresses)) {
+            return Collections.emptyList();
+        }
+        SearchCriteria<NicVO> sc = AllFieldsSearch.create();
+        sc.setParameters("macAddress", macAddresses.toArray());
+        return listBy(sc);
+    }
+
     @Override
     public List<NicVO> findNicsByIpv6GatewayIpv6CidrAndReserver(String ipv6Gateway, String ipv6Cidr, String reserverName) {
         SearchCriteria<NicVO> sc = AllFieldsSearch.create();
diff --git a/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java b/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
index 83cce4351b24..5c9d54e19374 100644
--- a/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
+++ b/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
@@ -5195,11 +5195,31 @@ public void doInTransactionWithoutResult(TransactionStatus status) {
                             return;
                         }
 
+                        List<String> macAddresses = new ArrayList<>(vmNetworkStats.size());
+                        for (VmNetworkStatsEntry entry : vmNetworkStats) {
+                            macAddresses.add(entry.getMacAddress());
+                        }
+                        Map<String, NicVO> nicsByMac = new HashMap<>();
+                        for (NicVO nic : _nicDao.listByMacAddresses(macAddresses)) {
+                            nicsByMac.put(nic.getMacAddress(), nic);
+                        }
+
+                        Set<Long> networkIds = new HashSet<>();
+                        for (NicVO nic : nicsByMac.values()) {
+                            networkIds.add(nic.getNetworkId());
+                        }
+                        Map<Long, List<VlanVO>> vlansByNetwork = new HashMap<>();
+                        for (VlanVO vlan : _vlanDao.listVlansByNetworkIds(new ArrayList<>(networkIds))) {
+                            vlansByNetwork.computeIfAbsent(vlan.getNetworkId(), k -> new ArrayList<>()).add(vlan);
+                        }
+
                         for (VmNetworkStatsEntry vmNetworkStat:vmNetworkStats) {
-                            SearchCriteria<NicVO> sc_nic = _nicDao.createSearchCriteria();
-                            sc_nic.addAnd("macAddress", SearchCriteria.Op.EQ, vmNetworkStat.getMacAddress());
-                            NicVO nic = _nicDao.search(sc_nic, null).get(0);
-                            List<VlanVO> vlan = _vlanDao.listVlansByNetworkId(nic.getNetworkId());
+                            NicVO nic = nicsByMac.get(vmNetworkStat.getMacAddress());
+                            if (nic == null) {
+                                logger.warn("Unable to find nic for mac " + vmNetworkStat.getMacAddress());
+                                continue;
+                            }
+                            List<VlanVO> vlan = vlansByNetwork.get(nic.getNetworkId());
                             if (vlan == null || vlan.size() == 0 || vlan.get(0).getVlanType() != VlanType.DirectAttached)
                             {
                                 break; // only get network statistics for DirectAttached network (shared networks in Basic zone and Advanced zone with/without SG)