Circuit_breaking_exception error on kubernetes

I have configured open distro on Kubernetes using official helm chart and also configured fluent bit to send the log to open distro elasticsearch, cluster was working fine and now I am facing this error
{
** “error”: {**
** “root_cause”: [**
** {**
** “type”: “circuit_breaking_exception”,**
** “reason”: “[parent] Data too large, data for [<http_request>] would be [10192049512/9.4gb], which is larger than the limit of [10175705907/9.4gb], real usage: [10192049512/9.4gb], new bytes reserved: [0/0b]”,**
** “bytes_wanted”: 10192049512,**
** “bytes_limit”: 10175705907,**
** “durability”: “PERMANENT”**
** }**
** ],**
** “type”: “circuit_breaking_exception”,**
** “reason”: “[parent] Data too large, data for [<http_request>] would be [10192049512/9.4gb], which is larger than the limit of [10175705907/9.4gb], real usage: [10192049512/9.4gb], new bytes reserved: [0/0b]”,**
** “bytes_wanted”: 10192049512,**
** “bytes_limit”: 10175705907,**
** “durability”: “PERMANENT”**
** },**
** “status”: 429**
}

ClusterConfig:
heap size: 10GB
Pod Memory limt: 18GB
Number of Nodes: 3

Hi @BKS1989 can you file an issue at https://github.com/opendistro-for-elasticsearch/opendistro-build/issues so that our devs can debug. Thanks!