RESOLVED: myopenHAB Networking Issue
Update: Apologies for the long delay, for an undetermined reason, connections were constantly closing prematurely causing a large amount of reconnects and load which contributed to the service being unavailable. The system now appears stable, i have also added an addition backend server to help distribute the load going forward. I will continue to investigate if there is additional tuning we can perform on our load balancers to throttle incoming connections during incidents like this.
Original Issue:
It seems that Linode has had another network issue and severed all network connections to our service for a short period of time. Clients are connecting again, but the service will remain slow for the next hour while this happens.