diff --git a/test/framework/src/main/java/org/elasticsearch/test/ESIntegTestCase.java b/test/framework/src/main/java/org/elasticsearch/test/ESIntegTestCase.java
index 12ea3150c4993..a1e31f9f26598 100644
--- a/test/framework/src/main/java/org/elasticsearch/test/ESIntegTestCase.java
+++ b/test/framework/src/main/java/org/elasticsearch/test/ESIntegTestCase.java
@@ -20,12 +20,15 @@
 package org.elasticsearch.test;
 
 import com.carrotsearch.hppc.ObjectLongMap;
+import com.carrotsearch.hppc.cursors.IntObjectCursor;
+import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
 import com.carrotsearch.randomizedtesting.RandomizedContext;
 import com.carrotsearch.randomizedtesting.annotations.TestGroup;
 import com.carrotsearch.randomizedtesting.generators.RandomNumbers;
 import com.carrotsearch.randomizedtesting.generators.RandomPicks;
 import org.apache.http.HttpHost;
 import org.apache.lucene.search.Sort;
+import org.apache.lucene.store.AlreadyClosedException;
 import org.apache.lucene.util.LuceneTestCase;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.ExceptionsHelper;
@@ -48,10 +51,6 @@
 import org.elasticsearch.action.admin.indices.segments.IndexShardSegments;
 import org.elasticsearch.action.admin.indices.segments.IndicesSegmentResponse;
 import org.elasticsearch.action.admin.indices.segments.ShardSegments;
-import org.elasticsearch.action.admin.indices.stats.IndexShardStats;
-import org.elasticsearch.action.admin.indices.stats.IndexStats;
-import org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse;
-import org.elasticsearch.action.admin.indices.stats.ShardStats;
 import org.elasticsearch.action.admin.indices.template.put.PutIndexTemplateRequestBuilder;
 import org.elasticsearch.action.bulk.BulkRequestBuilder;
 import org.elasticsearch.action.bulk.BulkResponse;
@@ -187,7 +186,6 @@
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.Optional;
 import java.util.Random;
 import java.util.Set;
 import java.util.concurrent.Callable;
@@ -2329,40 +2327,48 @@ public static Index resolveIndex(String index) {
 
     protected void assertSeqNos() throws Exception {
         assertBusy(() -> {
-            IndicesStatsResponse stats = client().admin().indices().prepareStats().clear().get();
-            for (IndexStats indexStats : stats.getIndices().values()) {
-                for (IndexShardStats indexShardStats : indexStats.getIndexShards().values()) {
-                    Optional<ShardStats> maybePrimary = Stream.of(indexShardStats.getShards())
-                            .filter(s -> s.getShardRouting().active() && s.getShardRouting().primary())
-                            .findFirst();
-                    if (maybePrimary.isPresent() == false) {
+            final ClusterState state = clusterService().state();
+            for (ObjectObjectCursor<String, IndexRoutingTable> indexRoutingTable : state.routingTable().indicesRouting()) {
+                for (IntObjectCursor<IndexShardRoutingTable> indexShardRoutingTable : indexRoutingTable.value.shards()) {
+                    ShardRouting primaryShardRouting = indexShardRoutingTable.value.primaryShard();
+                    if (primaryShardRouting == null || primaryShardRouting.assignedToNode() == false) {
                         continue;
                     }
-                    ShardStats primary = maybePrimary.get();
-                    final SeqNoStats primarySeqNoStats = primary.getSeqNoStats();
-                    final ShardRouting primaryShardRouting = primary.getShardRouting();
+                    DiscoveryNode primaryNode = state.nodes().get(primaryShardRouting.currentNodeId());
+                    IndexShard primaryShard = internalCluster().getInstance(IndicesService.class, primaryNode.getName())
+                        .indexServiceSafe(primaryShardRouting.index()).getShard(primaryShardRouting.id());
+                    final SeqNoStats primarySeqNoStats;
+                    final ObjectLongMap<String> syncGlobalCheckpoints;
+                    try {
+                        primarySeqNoStats = primaryShard.seqNoStats();
+                        syncGlobalCheckpoints = primaryShard.getInSyncGlobalCheckpoints();
+                    } catch (AlreadyClosedException ex) {
+                        continue; // shard is closed - just ignore
+                    }
                     assertThat(primaryShardRouting + " should have set the global checkpoint",
-                            primarySeqNoStats.getGlobalCheckpoint(), not(equalTo(SequenceNumbers.UNASSIGNED_SEQ_NO)));
-                    final DiscoveryNode node = clusterService().state().nodes().get(primaryShardRouting.currentNodeId());
-                    final IndicesService indicesService =
-                            internalCluster().getInstance(IndicesService.class, node.getName());
-                    final IndexShard indexShard = indicesService.getShardOrNull(primaryShardRouting.shardId());
-                    final ObjectLongMap<String> globalCheckpoints = indexShard.getInSyncGlobalCheckpoints();
-                    for (ShardStats shardStats : indexShardStats) {
-                        final SeqNoStats seqNoStats = shardStats.getSeqNoStats();
-                        if (seqNoStats == null) {
-                            continue; // this shard was closed
+                        primarySeqNoStats.getGlobalCheckpoint(), not(equalTo(SequenceNumbers.UNASSIGNED_SEQ_NO)));
+                    for (ShardRouting replicaShardRouting : indexShardRoutingTable.value.replicaShards()) {
+                        if (replicaShardRouting.assignedToNode() == false) {
+                            continue;
+                        }
+                        DiscoveryNode replicaNode = state.nodes().get(replicaShardRouting.currentNodeId());
+                        IndexShard replicaShard = internalCluster().getInstance(IndicesService.class, replicaNode.getName())
+                            .indexServiceSafe(replicaShardRouting.index()).getShard(replicaShardRouting.id());
+                        final SeqNoStats seqNoStats;
+                        try {
+                            seqNoStats = replicaShard.seqNoStats();
+                        } catch (AlreadyClosedException e) {
+                            continue; // shard is closed - just ignore
                         }
-                        assertThat(shardStats.getShardRouting() + " local checkpoint mismatch",
-                                seqNoStats.getLocalCheckpoint(), equalTo(primarySeqNoStats.getLocalCheckpoint()));
-                        assertThat(shardStats.getShardRouting() + " global checkpoint mismatch",
-                                seqNoStats.getGlobalCheckpoint(), equalTo(primarySeqNoStats.getGlobalCheckpoint()));
-                        assertThat(shardStats.getShardRouting() + " max seq no mismatch",
-                                seqNoStats.getMaxSeqNo(), equalTo(primarySeqNoStats.getMaxSeqNo()));
+                        assertThat(replicaShardRouting + " local checkpoint mismatch",
+                            seqNoStats.getLocalCheckpoint(), equalTo(primarySeqNoStats.getLocalCheckpoint()));
+                        assertThat(replicaShardRouting + " global checkpoint mismatch",
+                            seqNoStats.getGlobalCheckpoint(), equalTo(primarySeqNoStats.getGlobalCheckpoint()));
+                        assertThat(replicaShardRouting + " max seq no mismatch",
+                            seqNoStats.getMaxSeqNo(), equalTo(primarySeqNoStats.getMaxSeqNo()));
                         // the local knowledge on the primary of the global checkpoint equals the global checkpoint on the shard
-                        assertThat(
-                                seqNoStats.getGlobalCheckpoint(),
-                                equalTo(globalCheckpoints.get(shardStats.getShardRouting().allocationId().getId())));
+                        assertThat(replicaShardRouting + " global checkpoint syncs mismatch", seqNoStats.getGlobalCheckpoint(),
+                            equalTo(syncGlobalCheckpoints.get(replicaShardRouting.allocationId().getId())));
                     }
                 }
             }