What metrics can OneAgent capture related to network monitoring?

The answer is based on the specific capabilities of OneAgent in the context of network monitoring. OneAgent is designed to provide deep observability into various aspects of application performance, including network-related metrics. The metrics captured include throughput, TCP retransmissions, and failed connections, which are crucial for diagnosing network issues and understanding how the application interacts with network resources.

Throughput measures the amount of data being successfully transmitted over the network, providing insight into how efficiently resources are being utilized. TCP retransmissions indicate problems with communication reliability; high rates of retransmissions suggest that packets are being lost or delayed, which can lead to performance degradation. Monitoring failed connections helps identify issues in the network path that may prevent applications from communicating effectively, thereby impacting user experience and application functionality.

The other options refer to metrics that are not directly related to network performance monitoring. CPU usage and memory utilization estimates are significant for assessing resource consumption on the host machine, while database query performance focuses on interactions with the database and does not capture network-specific information. Thus, the correct answer highlights the core networking metrics that OneAgent effectively monitors, contributing to a comprehensive understanding of application performance in relation to network functionality.