Elasticsearch Index not updating or paused after some records insertion

[seshu-pamidi]

Hej Team, Good day!

We are facing issue while updating a specific Index of the ElasticSearch that we deployed from workloads.

Details:

Elasticsearch by Google Click to Deploy
software: Elasticsearch
version: 6.3.2-20200705-144528

Error:
{
"textPayload": "[2021-04-13T08:40:07,629][ERROR][logstash.outputs.elasticsearch] Encountered a retryable error. Will Retry with exponential backoff {:code=>400, :url=>"http://elasticsearch-elasticsearch-svc.name-space.svc.cluster.local:9200/_bulk\"}\n",
"insertId": "insert_id",
"resource": {
"type": "k8s_container",
"labels": {
"cluster_name": "xxxxx",
"location": "europe-west4",
"container_name": "xxxxxx",
"project_id": "xxxxxxx",
"pod_name": "xxxxxxx",
"namespace_name": "xxxxxxxxx"
}
},
"timestamp": "2021-04-13T08:40:07.629585135Z",
"severity": "INFO",
"labels": {
"k8s-pod/task": "xxxxxxx",
"compute.googleapis.com/resource_name": "xxxxxxx",
"k8s-pod/k8s-app": "logstash",
"k8s-pod/app_kubernetes_io/managed-by": "spinnaker",
"k8s-pod/app_kubernetes_io/name": "xxxxxxxxx",
"k8s-pod/pod-template-hash": "b79d7d586"
},
"logName": "projects/xxxxx/logs/stdout",
"receiveTimestamp": "2021-04-13T08:40:11.010373788Z"
}

after some records, it giving the above error. any help please