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Tutorial
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Optimizing System Performance with Linux Kernel Parameters
- Monitoring Tools:
toporhtop: Real-time process monitoring.vmstat: Reports virtual memory statistics.iostat: Monitors disk I/O statistics.netstat: Displays network statistics.- Benchmarking Tools:
sysbench: A comprehensive benchmarking tool for CPU, memory, and I/O performance.iperf: Measures network performance and bandwidth.bonnie++: Benchmarks filesystem and disk performance.
- Start with Conservative Changes: Make small adjustments and monitor the impact before applying more aggressive optimizations.
- Document Changes: Keep a record of all changes made to kernel parameters for troubleshooting and future reference.
- Test in a Staging Environment: Before applying changes to a production system, test them in a staging environment to ensure they don’t introduce instability.
- Use Tools like
tunedfor Automated Tuning: Leverage automated tools that provide optimized profiles for different workloads.
Aug 19, 2024
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