Error: read ECONNRESET

I am suddenly getting this error & there is no way I am able to trace the issue, my server keeps crashing again & again, and I haven’t done any changes in months for sure.

      throw er; // Unhandled 'error' event

Error: read ECONNRESET
    at TCP.onStreamRead (internal/stream_base_commons.js:205:27)
Emitted 'error' event on Socket instance at:
    at emitErrorNT (internal/streams/destroy.js:92:8)
    at emitErrorAndCloseNT (internal/streams/destroy.js:60:3)
    at processTicksAndRejections (internal/process/task_queues.js:84:21) {
  errno: 'ECONNRESET',
  code: 'ECONNRESET',
  syscall: 'read'

Anyone facing this issue or have solution to the crash?