curl localhost:8888/metrics An error has occurred while serving metrics: 2 error(s) occurred: * collected metric process_network_receive_bytes_total counter:{value:456312} with unregistered descriptor Desc{fqName: "process_network_receive_bytes_total", help: "Number of bytes received by the process over the network.", constLabels: {}, variableLabels: {}} * collected metric process_network_transmit_bytes_total counter:{value:387314} with unregistered descriptor Desc{fqName: "process_network_transmit_bytes_total", help: "Number of bytes sent by the process over the network.", constLabels: {}, variableLabels: {}}