Traffic baseline is a reference point that represents the normal or expected level of network traffic over a specific period. It helps in identifying anomalies, predicting peak loads, and ensuring consistent network performance. By comparing real-time traffic against the baseline, network administrators can detect deviations that may indicate issues like congestion, DDoS attacks, or misconfigurations, which directly impact network Quality of Service (QoS).
For example, if a company's baseline shows an average of 1 Gbps traffic during business hours, a sudden spike to 3 Gbps without explanation could degrade QoS, causing latency or packet loss. Monitoring this baseline allows proactive measures, such as scaling resources or rerouting traffic.
In cloud environments, Tencent Cloud offers services like Cloud Monitor and Traffic Analytics to establish and track traffic baselines. These tools provide insights into bandwidth usage, detect anomalies, and help maintain optimal QoS by enabling auto-scaling and traffic distribution across servers. Additionally, Load Balancer services can dynamically adjust to traffic changes, ensuring stable performance even during peak loads.