The getnettotals RPC returns information about network traffic, including bytes in, bytes out, and the current time.
getnettotals none
*bitcoin-cli help getnettotals
getnettotals Returns information about network traffic, including bytes in, bytes out, and current time. Result: { (json object) "totalbytesrecv" : n, (numeric) Total bytes received "totalbytessent" : n, (numeric) Total bytes sent "timemillis" : xxx, (numeric) Current UNIX epoch time in milliseconds "uploadtarget" : { (json object) "timeframe" : n, (numeric) Length of the measuring timeframe in seconds "target" : n, (numeric) Target in bytes "target_reached" : true|false, (boolean) True if target is reached "serve_historical_blocks" : true|false, (boolean) True if serving historical blocks "bytes_left_in_cycle" : n, (numeric) Bytes left in current time cycle "time_left_in_cycle" : n (numeric) Seconds left in current time cycle } } Examples: > bitcoin-cli getnettotals > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getnettotals", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/