In this scenario, the most likely primary cause for the traffic spikes is the data backup and replication processes that might be running during peak business hours. Here is a comprehensive, step-by-step explanation:
Identify Traffic Patterns:
Unusual traffic patterns and periodic spikes suggest scheduled processes or tasks, such as data backups or replication, which are bandwidth-intensive.
[Reference: Network Traffic Analysis documentation and best practices., Analyze Backup Schedules:, Data centers often schedule backups and data replication to ensure data integrity and disaster recovery. If these tasks are running during business hours, they can saturate network links., Reference: ITIL (Information Technology Infrastructure Library) framework, which emphasizes aligning IT services with business needs, including optimal scheduling of backups., Bandwidth Utilization:, Data backup and replication consume significant bandwidth. If these tasks coincide with peak business hours, they can cause network congestion, leading to packet loss and application failures., Reference: NIST SP 800-34 Rev. 1, Contingency Planning Guide for Federal Information Systems, which highlights the importance of bandwidth management in backup operations., Immediate Action:, Liaise with the data center team to reschedule backup operations to non-peak hours, such as late nights or weekends, when the network is underutilized., Ensure that backup processes are bandwidth-aware, using techniques like bandwidth throttling to limit the amount of bandwidth they can use during critical business hours., Reference: ENISA’s “Good Practices for Resilience of Critical Information Infrastructures” and best practices for network management., Implement Monitoring:, Use the Network Performance Monitoring & Diagnostics (NPMD) tool to continuously monitor traffic patterns and ensure that any future anomalies are quickly identified and addressed., Reference: IEEE Communications Surveys & Tutorials on Network Performance Monitoring tools., By addressing the scheduling of data backup and replication processes, you can alleviate the network congestion, ensuring optimal performance for all critical business operations., , ]
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