Removed the authorized_keys from the user directory/.ssh, pushed the ssh from docker to target database server again and it worked.\n\nThird batch of servers that were added:\n1. ingdb1b\n2. NEWDCDDB01\n3. IISP_TELLERING\n4. NEWCMSSVR\n5. NEWDCDDB03\n6. bidb3\n7. iispropa\n\nLast problematic server:\n1. NEWHDMFSERVER