[BUG] On version 2.11.0, the plugin does not return metric values

[Xsthr]

Hello! Performance analyzer is successfully enabled, but the response to the metrics request is empty. opensearch version: 2.11.0

my configuration:

metrics-location = /dev/shm/performanceanalyzer/
metrics-deletion-interval = 1

cleanup-metrics-db-files = true

webservice-listener-port = 9600

rpc-port = 9650

metrics-db-file-prefix-path = /tmp/metricsdb_

https-enabled = true
certificate-file-path = /opt/opensearch/config/certs/edu-osm-21.pem
private-key-file-path = /opt/opensearch/config/certs/edu-osm-21-key.pem
trusted-cas-file-path = /opt/opensearch/config/certs/root-ca.pem

client-certificate-file-path = /opt/opensearch/config/certs/admin.pem
client-private-key-file-path = /opt/opensearch/config/certs/admin-key.pem
client-trusted-cas-file-path = /opt/opensearch/config/certs/root-ca.pem

webservice-bind-host = 0.0.0.0

plugin-stats-metadata = plugin-stats-metadata

agent-stats-metadata = agent-stats-metadata

and response from server

{
  "6pU61DPLRMGZGjfSwyQ2Lw": {
    "timestamp": 1720612630000,
    "data": {
      "fields": [
        {
          "name": "CPU_Utilization",
          "type": "DOUBLE"
        }
      ],
      "records": []
    }
  }
}

[dblock]

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