# My Elasticsearch Got Killed Frequently due to OOM killer with Out of memory message
**URL:** https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421
**Category:** Elasticsearch
**Tags:** elastic-stack-monitoring
**Created:** [May 29, 2024, 4:34am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421 "2024-05-29T04:34:54Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)
#### Post date: [May 29, 2024, 4:34am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/1 "2024-05-29T04:34:54Z")
My Syslog message is: Out of memory: Killed process 1421927 (java) total-vm:17109192kB, anon-rss:6968532kB, file-rss:0kB, shmem-rss:0kB, UID:128 pgtables:18984kB oom\_score\_adj
In which file i need to define memory:
-rw-rw---- 1 root elasticsearch 0 Jun 23 2023 users\_roles
-rw-rw---- 1 root elasticsearch 0 Jun 23 2023 users
-rw-rw---- 1 root elasticsearch 197 Jun 23 2023 roles.yml
-rw-rw---- 1 root elasticsearch 473 Jun 23 2023 role\_mapping.yml
-rw-rw---- 1 root elasticsearch 19304 Jun 23 2023 log4j2.properties
drwxr-s--- 2 root elasticsearch 4096 Jun 23 2023 jvm.options.d
-rw-rw---- 1 root elasticsearch 3329 Jun 23 2023 jvm.options
-rw-rw---- 1 root elasticsearch 1042 Jun 23 2023 elasticsearch-plugins.example.yml
-rw-rw---- 1 root elasticsearch 199 Jul 2 2023 elasticsearch.keystore
-rw-rw---- 1 root elasticsearch 3458 May 27 10:21 elasticsearch.yml
## my system is having 16 GB RAM:
## root@lmcuser:/etc/elasticsearch# free -m total used free shared buff/cache available Mem: 15678 12268 1831 298 1578 2810 Swap: 4095 2631 1464
## root@lmcuser:/etc/elasticsearch# swapon -s Filename Type Size Used Priority /swapfile file 4194300 2694900 -2
---
### Author:  [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)
#### Post date: [May 29, 2024, 6:14am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/2 "2024-05-29T06:14:00Z")
> [@bbkunbi](#):
>
> root@lmcuser:/etc/elasticsearch# swapon -s
> Filename Type Size Used Priority
> /swapfile file 4194300 2694900 -2
As [specified in the documentation](https://www.elastic.co/guide/en/elasticsearch/reference/8.13/setup-configuration-memory.html) Elasticsearch should always be run with swapping disabled as it can affect both performance and stability.
Please address this and see if that resolves your issue.
---
### Author:  [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)
#### Post date: [May 29, 2024, 6:23am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/3 "2024-05-29T06:23:59Z")
Ok i will try and update You! thanx for the prompt reply! 🙂
---
### Author:  [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)
#### Post date: [May 29, 2024, 10:02am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/4 "2024-05-29T10:02:42Z")
i have disabled swapping as per the share documents but still my elasticsearch service got killed around 12:50 PM IST
Syslog Error Message is --\>
```auto
May 29 12:51:09 lmcuser kernel: [3815630.759755] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/elasticsearch.service,task=java,pid=31380>
May 29 12:51:09 lmcuser kernel: [3815630.759899] Out of memory: Killed process 3138075 (java) total-vm:17134548kB, anon-rss:9159316kB, file-rss:0kB, shmem-rss:0kB, UID:128 pgtables:19620kB oom_score_adj>
May 29 12:51:09 lmcuser dbus-daemon[3801]: [session uid=1001 pid=3801] Successfully activated service 'org.freedesktop.Tracker1.Miner.Extract'
May 29 12:51:09 lmcuser systemd[3786]: Started Tracker metadata extractor.
May 29 12:51:09 lmcuser systemd[1]: elasticsearch.service: Main process exited, code=killed, status=9/KILL
May 29 12:51:09 lmcuser systemd[1]: elasticsearch.service: Failed with result 'signal'.
```
what are the other settings i have to check?
---
### Author:  [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)
#### Post date: [May 29, 2024, 10:14am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/5 "2024-05-29T10:14:16Z")
Is there anything else running on that host?
What is the full output of the [cluster stats API](https://www.elastic.co/guide/en/elasticsearch/reference/8.13/cluster-stats.html)?
What is in the Elasticsearch logs (location depends on how you installed it)?
---
### Author:  [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)
#### Post date: [May 29, 2024, 10:34am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/6 "2024-05-29T10:34:24Z")
Output of cluster stats APi is:
```auto
{
"_nodes" : {
"total" : 1,
"successful" : 1,
"failed" : 0
},
"cluster_name" : "gmrtdell7000",
"cluster_uuid" : "4UOYQ-HfRB6NdUlve4CoUQ",
"timestamp" : 1716978123114,
"status" : "yellow",
"indices" : {
"count" : 50,
"shards" : {
"total" : 50,
"primaries" : 50,
"replication" : 0.0,
"index" : {
"shards" : {
"min" : 1,
"max" : 1,
"avg" : 1.0
},
"primaries" : {
"min" : 1,
"max" : 1,
"avg" : 1.0
},
"replication" : {
"min" : 0.0,
"max" : 0.0,
"avg" : 0.0
}
}
},
"docs" : {
"count" : 3472237,
"deleted" : 762470
},
"store" : {
"size_in_bytes" : 1616930410,
"total_data_set_size_in_bytes" : 1616930410,
"reserved_in_bytes" : 0
},
"fielddata" : {
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 1400,
"total_count" : 187,
"hit_count" : 151,
"miss_count" : 36,
"cache_size" : 4,
"cache_count" : 4,
"evictions" : 0
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 215,
"memory_in_bytes" : 2231252,
"terms_memory_in_bytes" : 869704,
"stored_fields_memory_in_bytes" : 107928,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 56064,
"points_memory_in_bytes" : 0,
"doc_values_memory_in_bytes" : 1197556,
"index_writer_memory_in_bytes" : 11107842,
"version_map_memory_in_bytes" : 847782,
"fixed_bit_set_memory_in_bytes" : 330992,
"max_unsafe_auto_id_timestamp" : 1716976528051,
"file_sizes" : { }
},
"mappings" : {
"field_types" : [
{
"name" : "alias",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "binary",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "boolean",
"count" : 61,
"index_count" : 24,
"script_count" : 0
},
{
"name" : "byte",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "constant_keyword",
"count" : 10,
"index_count" : 4,
"script_count" : 0
},
{
"name" : "date",
"count" : 138,
"index_count" : 39,
"script_count" : 0
},
{
"name" : "date_nanos",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "date_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "double",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "double_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "float",
"count" : 450,
"index_count" : 19,
"script_count" : 0
},
{
"name" : "float_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "geo_point",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "geo_shape",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "half_float",
"count" : 65,
"index_count" : 17,
"script_count" : 0
},
{
"name" : "integer",
"count" : 180,
"index_count" : 10,
"script_count" : 0
},
{
"name" : "integer_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "ip",
"count" : 5,
"index_count" : 5,
"script_count" : 0
},
{
"name" : "ip_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "keyword",
"count" : 999,
"index_count" : 39,
"script_count" : 0
},
{
"name" : "long",
"count" : 1501,
"index_count" : 31,
"script_count" : 0
},
{
"name" : "long_range",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "nested",
"count" : 28,
"index_count" : 12,
"script_count" : 0
},
{
"name" : "object",
"count" : 1026,
"index_count" : 30,
"script_count" : 0
},
{
"name" : "shape",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "short",
"count" : 1,
"index_count" : 1,
"script_count" : 0
},
{
"name" : "text",
"count" : 216,
"index_count" : 30,
"script_count" : 0
},
{
"name" : "version",
"count" : 4,
"index_count" : 4,
"script_count" : 0
}
],
"runtime_field_types" : []
},
"analysis" : {
"char_filter_types" : [],
"tokenizer_types" : [],
"filter_types" : [],
"analyzer_types" : [],
"built_in_char_filters" : [],
"built_in_tokenizers" : [],
"built_in_filters" : [],
"built_in_analyzers" : []
},
"versions" : [
{
"version" : "7.17.11",
"index_count" : 50,
"primary_shard_count" : 50,
"total_primary_bytes" : 1616930410
}
]
},
"nodes" : {
"count" : {
"total" : 1,
"coordinating_only" : 0,
"data" : 1,
"data_cold" : 1,
"data_content" : 1,
"data_frozen" : 1,
"data_hot" : 1,
"data_warm" : 1,
"ingest" : 1,
"master" : 1,
"ml" : 1,
"remote_cluster_client" : 1,
"transform" : 1,
"voting_only" : 0
},
"versions" : [
"7.17.11"
],
"os" : {
"available_processors" : 12,
"allocated_processors" : 12,
"names" : [
{
"name" : "Linux",
"count" : 1
}
],
"pretty_names" : [
{
"pretty_name" : "Ubuntu 20.04.6 LTS",
"count" : 1
}
],
"architectures" : [
{
"arch" : "amd64",
"count" : 1
}
],
"mem" : {
"total_in_bytes" : 16440324096,
"free_in_bytes" : 4301279232,
"used_in_bytes" : 12139044864,
"free_percent" : 26,
"used_percent" : 74
}
},
"process" : {
"cpu" : {
"percent" : 0
},
"open_file_descriptors" : {
"min" : 627,
"max" : 627,
"avg" : 627
}
},
"jvm" : {
"max_uptime_in_millis" : 1496424,
"versions" : [
{
"version" : "20.0.1",
"vm_name" : "OpenJDK 64-Bit Server VM",
"vm_version" : "20.0.1+9-29",
"vm_vendor" : "Oracle Corporation",
"bundled_jdk" : true,
"using_bundled_jdk" : true,
"count" : 1
}
],
"mem" : {
"heap_used_in_bytes" : 895433728,
"heap_max_in_bytes" : 8220835840
},
"threads" : 118
},
"fs" : {
"total_in_bytes" : 241569767424,
"free_in_bytes" : 159334412288,
"available_in_bytes" : 146988740608
},
"plugins" : [],
"network_types" : {
"transport_types" : {
"security4" : 1
},
"http_types" : {
"security4" : 1
}
},
"discovery_types" : {
"zen" : 1
},
"packaging_types" : [
{
"flavor" : "default",
"type" : "deb",
"count" : 1
}
],
"ingest" : {
"number_of_pipelines" : 21,
"processor_stats" : {
"conditional" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"convert" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"geoip" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"grok" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"gsub" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"remove" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"rename" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"script" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"set" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
},
"set_security_user" : {
"count" : 0,
"failed" : 0,
"current" : 0,
"time_in_millis" : 0
}
}
}
}
}
==>
```
```
at org.elasticsearch.xpack.security.action.filter.SecurityActionFilter.lambda$applyInternal$4(SecurityActionFilter.java:186) [x-pack-security-7.17.11.jar:7.17.11]
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:136) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.action.ActionListener$MappedActionListener.onResponse(ActionListener.java:101) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.security.authc.AuthenticatorChain.authenticateAsync(AuthenticatorChain.java:102) [x-pack-security-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.security.authc.AuthenticationService.authenticate(AuthenticationService.java:171) [x-pack-security-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.security.action.filter.SecurityActionFilter.applyInternal(SecurityActionFilter.java:182) [x-pack-security-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.security.action.filter.SecurityActionFilter.apply(SecurityActionFilter.java:124) [x-pack-security-7.17.11.jar:7.17.11]
at org.elasticsearch.action.support.TransportAction$RequestFilterChain.proceed(TransportAction.java:184) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:161) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:82) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.node.NodeClient.executeLocally(NodeClient.java:95) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.node.NodeClient.doExecute(NodeClient.java:73) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:407) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.FilterClient.doExecute(FilterClient.java:57) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.ParentTaskAssigningClient.doExecute(ParentTaskAssigningClient.java:55) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:407) [elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.core.ClientHelper.executeWithHeadersAsync(ClientHelper.java:251) [x-pack-core-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.core.ClientHelper.executeWithHeadersAsync(ClientHelper.java:211) [x-pack-core-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.transform.checkpoint.TimeBasedCheckpointProvider.sourceHasChanged(TimeBasedCheckpointProvider.java:80) [transform-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.transform.transforms.TransformIndexer.sourceHasChanged(TransformIndexer.java:1017) [transform-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.transform.transforms.TransformIndexer.onStart(TransformIndexer.java:367) [transform-7.17.11.jar:7.17.11]
at org.elasticsearch.xpack.core.indexing.AsyncTwoPhaseIndexer.lambda$maybeTriggerAsyncJob$5(AsyncTwoPhaseIndexer.java:219) [x-pack-core-7.17.11.jar:7.17.11]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:718) [elasticsearch-7.17.11.jar:7.17.11]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) [?:?]
at java.lang.Thread.run(Thread.java:1623) [?:?]
```
Caused by: org.elasticsearch.action.search.SearchPhaseExecutionException: Search rejected due to missing shards [[metrics-endpoint.metadata\_current\_default][0]]. Consider using `allow\_partial\_search\_res\>
at org.elasticsearch.action.search.AbstractSearchAsyncAction.run(AbstractSearchAsyncAction.java:227) ~[elasticsearch-7.17.11.jar:7.17.11]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.executePhase(AbstractSearchAsyncAction.java:454) [elasticsearch-7.17.11.jar:7.17.11]
... 90 more
[2024-05-29T15:25:27,989][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] retrieve geoip database [GeoLite2-Country.mmdb] from [.geoip\_databases] to [/tmp/elasticsearch-5801097677920706396/geoip-databases\>
[2024-05-29T15:25:27,989][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] retrieve geoip database [GeoLite2-City.mmdb] from [.geoip\_databases] to [/tmp/elasticsearch-5801097677920706396/geoip-databases/Vo\>
[2024-05-29T15:25:27,990][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] retrieve geoip database [GeoLite2-ASN.mmdb] from [.geoip\_databases] to [/tmp/elasticsearch-5801097677920706396/geoip-databases/VoM\>
[2024-05-29T15:25:28,051][INFO][o.e.x.t.t.TransformPersistentTasksExecutor] [lmcuser] [endpoint.metadata\_current-default-1.3.0] successfully completed and scheduled task in node operation
[2024-05-29T15:25:28,104][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] successfully reloaded changed geoip database file [/tmp/elasticsearch-5801097677920706396/geoip-databases/VoMIuH2dRXSmPOzVaUFXfw/G\>
[2024-05-29T15:25:28,140][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] successfully reloaded changed geoip database file [/tmp/elasticsearch-5801097677920706396/geoip-databases/VoMIuH2dRXSmPOzVaUFXfw/G\>
[2024-05-29T15:25:28,582][INFO][o.e.i.g.DatabaseNodeService] [lmcuser] successfully reloaded changed geoip database file [/tmp/elasticsearch-5801097677920706396/geoip-databases/VoMIuH2dRXSmPOzVaUFXfw/G\>
[2024-05-29T15:25:30,212][INFO][o.e.t.LoggingTaskListener] [lmcuser] 504 finished with response BulkByScrollResponse[took=40.8ms,timed\_out=false,sliceId=null,updated=18,created=0,deleted=0,batches=1,ve\>
[2024-05-29T15:25:31,067][INFO][o.e.t.LoggingTaskListener] [lmcuser] 503 finished with response BulkByScrollResponse[took=900.8ms,timed\_out=false,sliceId=null,updated=3401,created=0,deleted=0,batches=4\>
[2024-05-29T15:25:32,240][INFO][o.e.x.i.a.TransportPutLifecycleAction] [lmcuser] updating index lifecycle policy [.alerts-ilm-policy]
[2024-05-29T15:25:34,607][INFO][o.e.c.r.a.AllocationService] [lmcuser] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[.monitoring-es-7-2024.05.29][0]]]).
[2024-05-29T15:47:05,358][WARN][o.e.t.ThreadPool] [lmcuser] timer thread slept for [1.7m/107218ms] on absolute clock which is above the warn threshold of [5000ms]
```auto
My logs location is: is it correct :
```
-rw-r--r-- 1 elasticsearch elasticsearch 30761 May 27 09:00 gmrtdell7000-2024-05-26-1.log.gz
-rw-r--r-- 1 elasticsearch elasticsearch 340148 May 27 10:23 gc.log.04
-rw-r--r-- 1 elasticsearch elasticsearch 2179 May 27 10:23 gc.log.05
-rw-r--r-- 1 elasticsearch elasticsearch 12446 May 28 01:00 gmrtdell7000-2024-05-27-1.log.gz
-rw-r--r-- 1 elasticsearch elasticsearch 13358 May 28 01:00 gmrtdell7000-2024-05-27-1.json.gz
-rw-r--r-- 1 elasticsearch elasticsearch 2998827 May 28 22:45 gc.log.06
-rw-r--r-- 1 elasticsearch elasticsearch 2179 May 29 09:42 gc.log.07
-rw-r--r-- 1 elasticsearch elasticsearch 965 May 29 09:42 gmrtdell7000-2024-05-28-1.json.gz
-rw-r--r-- 1 elasticsearch elasticsearch 795 May 29 09:42 gmrtdell7000-2024-05-28-1.log.gz
-rw-r--r-- 1 elasticsearch elasticsearch 25016 May 29 09:42 gc.log.08
-rw-r--r-- 1 elasticsearch elasticsearch 2179 May 29 09:44 gc.log.09
-rw-r--r-- 1 elasticsearch elasticsearch 476709 May 29 12:50 gc.log.10
-rw-r--r-- 1 elasticsearch elasticsearch 2104 May 29 15:25 gc.log.11
-rw-r--r-- 1 elasticsearch elasticsearch 690882 May 29 15:47 gmrtdell7000\_server.json
-rw-r--r-- 1 elasticsearch elasticsearch 630411 May 29 15:47 gmrtdell7000.log
-rw-r--r-- 1 elasticsearch elasticsearch 28798 May 29 15:50 gmrtdell7000\_deprecation.log
-rw-r--r-- 1 elasticsearch elasticsearch 59516 May 29 15:50 gmrtdell7000\_deprecation.json
-rw-r--r-- 1 elasticsearch elasticsearch 234270 May 29 16:04 gc.log
root@lmcuser:/var/log/elasticsearch#
```auto
```
---
### Author:  [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)
#### Post date: [May 29, 2024, 11:07am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/7 "2024-05-29T11:07:24Z")
> [@Christian\_Dahlqvist](#):
>
> Is there anything else running on that host?
You missed this question.
---
### Author:  [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)
#### Post date: [May 29, 2024, 11:10am UTC](https://discuss.elastic.co/t/my-elasticsearch-got-killed-frequently-due-to-oom-killer-with-out-of-memory-message/360421/8 "2024-05-29T11:10:10Z")
i have installed Elasticsearch on Single machine (Single node). On that machine Cronjob is running which send data to elasticsearch index every 1 minute.
no any other things is running on Host machine.