SFTPGo exposes Prometheus metrics at the /metrics HTTP endpoint.
Several counters and gauges are available, for example:
- Total uploads and downloads
- Total upload and download size
- Total upload and download errors
- Total executed SSH commands
- Total SSH command errors
- Number of active connections
- Data provider availability
- Total successful and failed logins using password, public key, keyboard interactive authentication or supported multi-step authentications
- Total HTTP requests served and totals for response code
- Go's runtime details about GC, number of gouroutines and OS threads
- Process information like CPU, memory, file descriptor usage and start time
Please check the /metrics page for more details.