RHEL: Very low TCP connection throughput

Solution In Progress - Updated -


  • Extremely slow printer operation, sporadically (a few times a week), starting during a print job. Pauses of over a minute between output pages. Sometimes recovers in the middle of a print job.
  • Very slow file transfer
  • Very slow NFS access


  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • TCP connection

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