# RemoteTransportException

**URL:** <https://discuss.elastic.co/t/remotetransportexception/324083>\
**Category:** Elasticsearch\
**Created:** [January 27, 2023, 6:05am UTC](https://discuss.elastic.co/t/remotetransportexception/324083 "2023-01-27T06:05:19Z")\
**Posts on this page:** 13\
**Page:** 1

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 27, 2023, 6:05am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/1 "2023-01-27T06:05:19Z")

</div>

Hi , what is this error saying. I am getting it multiple times .  
org.elasticsearch.transport.RemoteTransportException: [indices:data/read/search[phase/query]]  
Caused by: org.elasticsearch.search.query.QueryPhaseExecutionException: Query Failed [Failed to execute main query]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:305) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:113) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:335) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:355) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$executeQueryPhase$1(SearchService.java:340) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener.lambda$map$2(ActionListener.java:145) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:62) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$rewriteShardRequest$7(SearchService.java:1043) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionRunnable$1.doRun(ActionRunnable.java:45) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:44) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:773) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]  
at java.lang.Thread.run(Thread.java:830) [?:?]  
Caused by: org.elasticsearch.tasks.TaskCancelledException: cancelled  
at org.elasticsearch.search.query.QueryPhase.lambda$execute$1(QueryPhase.java:228) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.internal.CancellableBulkScorer.score(CancellableBulkScorer.java:54) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:39) ~[lucene-core-8.2.0.jar:8.2.0 31d7ec7bbfdcd2c4cc61d9d35e962165410b65fe - ivera - 2019-07-19 15:05:56]  
at org.elasticsearch.search.internal.ContextIndexSearcher.searchInternal(ContextIndexSearcher.java:193) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.internal.ContextIndexSearcher.search(ContextIndexSearcher.java:174) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:440) ~[lucene-core-8.2.0.jar:8.2.0 31d7ec7bbfdcd2c4cc61d9d35e962165410b65fe - ivera - 2019-07-19 15:05:56]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:270) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:113) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:335) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:355) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$executeQueryPhase$1(SearchService.java:340) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener.lambda$map$2(ActionListener.java:145) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:62) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$rewriteShardRequest$7(SearchService.java:1043) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionRunnable$1.doRun(ActionRunnable.java:45) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:44) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:773) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[elasticsearch-7.4.2.jar:7.4.2]  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]  
at java.lang.Thread.run(Thread.java:830) ~[?:?]  
[2023-01-23T05:08:06,998][DEBUG][o.e.a.s.TransportSearchAction] [ip-172-31-22-198] All shards failed for phase: [query]  
org.elasticsearch.tasks.TaskCancelledException: cancelled  
at org.elasticsearch.search.query.QueryPhase.lambda$execute$1(QueryPhase.java:228) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.internal.CancellableBulkScorer.score(CancellableBulkScorer.java:54) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:39) ~[lucene-core-8.2.0.jar:8.2.0 31d7ec7bbfdcd2c4cc61d9d35e962165410b65fe - ivera - 2019-07-19 15:05:56]  
at org.elasticsearch.search.internal.ContextIndexSearcher.searchInternal(ContextIndexSearcher.java:193) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.internal.ContextIndexSearcher.search(ContextIndexSearcher.java:174) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:440) ~[lucene-core-8.2.0.jar:8.2.0 31d7ec7bbfdcd2c4cc61d9d35e962165410b65fe - ivera - 2019-07-19 15:05:56]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:270) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:113) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:335) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:355) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$executeQueryPhase$1(SearchService.java:340) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener.lambda$map$2(ActionListener.java:145) ~[elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:62) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.search.SearchService.lambda$rewriteShardRequest$7(SearchService.java:1043) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.action.ActionRunnable$1.doRun(ActionRunnable.java:45) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:44) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:773) [elasticsearch-7.4.2.jar:7.4.2]  
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.4.2.jar:7.4.2]  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]  
at java.lang.Thread.run(Thread.java:830) [?:?]  
[2023-01-23T05:08:06,999][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153750374] to the node [aOIs7vbFQfWCm7BdHw9wlA]

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 4:04am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/2 "2023-01-31T04:04:24Z")

</div>

Welcome to our community! 😃  
Please note that Elasticsearch 7.4 is [EOL](https://www.elastic.co/support/eol) and no longer supported, you should be looking to upgrade as a matter of urgency.

There should be more to the log, can you share it please.

---

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 31, 2023, 5:45am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/4 "2023-01-31T05:45:19Z")

</div>

These are the logs which produced before the above mentioned issue.  
[2023-01-23T01:42:00,000][INFO][o.e.x.m.MlDailyMaintenanceService] triggering scheduled [ML] maintenance tasks  
[2023-01-23T01:42:00,026][INFO][o.e.x.m.a.TransportDeleteExpiredDataAction] Deleting expired data  
[2023-01-23T01:42:00,070][INFO][o.e.x.m.a.TransportDeleteExpiredDataAction] Completed deletion of expired ML data  
[2023-01-23T01:42:00,071][INFO][o.e.x.m.MlDailyMaintenanceService] Successfully completed [ML] maintenance tasks  
[2023-01-23T04:49:58,958][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:49:58,958][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:49:59,116][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:49:59,117][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:49:59,300][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:49:59,754][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:49:59,754][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:49:59,755][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:49:59,755][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:00,392][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:50:00,447][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:50:00,525][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:04,047][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:50:04,223][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:50:04,223][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:46,122][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:46,480][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:46,494][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:46,495][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:46,615][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:46,616][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:46,856][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:47,038][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731545] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:47,038][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731545] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:49,903][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:50,188][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:50,196][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:51,725][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:52,178][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:52,653][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:52,653][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:53,180][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:53,181][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:53,271][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]  
[2023-01-23T04:54:53,296][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] to the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T04:54:53,296][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] on the node [aOIs7vbFQfWCm7BdHw9wlA]  
[2023-01-23T05:07:56,951][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153750231] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 5:46am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/5 "2023-01-31T05:46:28Z")

</div>

Thanks for that! If you can please format your code/logs/config using the `</>` button, or markdown style back ticks. It helps to make things easy to read which helps us help you 🙂

---

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 31, 2023, 5:49am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/6 "2023-01-31T05:49:14Z")

</div>

```auto
[2023-01-23T01:42:00,000][INFO][o.e.x.m.MlDailyMaintenanceService] triggering scheduled [ML] maintenance tasks
[2023-01-23T01:42:00,026][INFO][o.e.x.m.a.TransportDeleteExpiredDataAction] Deleting expired data
[2023-01-23T01:42:00,070][INFO][o.e.x.m.a.TransportDeleteExpiredDataAction] Completed deletion of expired ML data
[2023-01-23T01:42:00,071][INFO][o.e.x.m.MlDailyMaintenanceService] Successfully completed [ML] maintenance tasks
[2023-01-23T04:49:58,958][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:49:58,958][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:49:59,116][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:49:59,117][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723741] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:49:59,300][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:49:59,754][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:49:59,754][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723742] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:49:59,755][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:49:59,755][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723745] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:00,392][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:50:00,447][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:50:00,525][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723765] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:00,526][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723767] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:04,047][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:50:04,223][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:50:04,223][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153723823] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:46,122][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:46,480][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:46,494][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:46,495][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731537] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:46,615][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:46,616][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731535] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:46,856][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:47,038][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731545] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:47,038][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731545] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:49,903][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:50,188][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:50,196][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731618] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:51,725][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:52,178][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:52,653][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:52,653][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731640] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:53,180][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:53,181][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731652] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:53,271][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]
[2023-01-23T04:54:53,296][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Sending remove ban for tasks with the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] to the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T04:54:53,296][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Removing ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153731698] on the node [aOIs7vbFQfWCm7BdHw9wlA]
[2023-01-23T05:07:56,951][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] Received ban for the parent [aOIs7vbFQfWCm7BdHw9wlA:153750231] on the node [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]

```

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 5:49am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/7 "2023-01-31T05:49:37Z")

</div>

OK looking at the logs it seems that a query was executed via an API and the cancelled;

> [@Abhinav\_Raj](#):
>
> [2023-01-23T04:54:46,856][DEBUG][o.e.a.a.c.n.t.c.TransportCancelTasksAction] [aOIs7vbFQfWCm7BdHw9wlA], reason: [by user request]

---

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 31, 2023, 5:51am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/8 "2023-01-31T05:51:31Z")

</div>

Thanks, due to this the CPU utilization max out to 100%, how can it happens?

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 5:53am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/9 "2023-01-31T05:53:21Z")

</div>

Can you check [`hot_threads`](https://www.elastic.co/guide/en/elasticsearch/reference/8.6/cluster-nodes-hot-threads.html) when this is happening?

---

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 31, 2023, 6:03am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/10 "2023-01-31T06:03:11Z")

</div>

what is the command to get hot\_threads at a particular date and time. can u please share?

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 6:03am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/11 "2023-01-31T06:03:43Z")

</div>

You can't, it's live.

---

<div class="post-metadata">

**Author:** ![Abhinav\_Raj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhinav_raj/32/116450_2.png) [@Abhinav\_Raj](https://discuss.elastic.co/u/Abhinav_Raj)\
**Post date:** [January 31, 2023, 6:06am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/12 "2023-01-31T06:06:28Z")

</div>

Okay, Is there any way to know how cpu utilization max out to 100%.

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 31, 2023, 6:09am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/13 "2023-01-31T06:09:58Z")

</div>

Hot threads, as I pointed out.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [February 28, 2023, 6:10am UTC](https://discuss.elastic.co/t/remotetransportexception/324083/14 "2023-02-28T06:10:27Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.