Error when sending metrics to Promotheus server

[Hasslight1]

In a Maestro environment, I often have a node in a security group that no longer sends metrics to Prometheus. Here is the error message:

2025-03-10T08:22:52.012+0100    error   exporterhelper/queued_retry.go:391      Exporting failed. The error is not retryable. Dropping data.   {"kind": "exporter", "data_type": "metrics", "name": "prometheusremotewrite", "error": "Permanent error: Permanent error: Post \"https://*:443/api/v1/write\": context deadline exceeded", "dropped_items": 750}

Someone can help me?