Linux Infrastructure Deep Dive: Performance, Storage & Boot Systems


Linux System Monitoring

Linux System Topics

1. Monitor CPU in Linux

Monitoring the CPU in Linux helps track system performance and resource utilization. Tools like top, htop, mpstat, and sar provide real-time information about CPU usage, load averages, and process activity. This monitoring is essential for diagnosing performance bottlenecks, optimizing applications, and ensuring the system runs efficiently.

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2. Monitor Network in Linux

Network monitoring in Linux involves tracking data traffic, bandwidth usage, and connection status to ensure stable and secure communication. Utilities such as ifconfig, netstat, ss, iftop, and nload display details about network interfaces, socket connections, and data transfer rates. Effective network monitoring helps detect connectivity issues, intrusions, or misconfigurations early.

The Testing Lines

The test line

$ ctr namespace ls

Effective network monitoring helps detect connectivity issues, intrusions, or misconfigurations early.

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3. Kernel Components in Linux

The Linux kernel is the core part of the operating system, managing hardware resources and providing essential services to user-space programs. Its main components include the process scheduler, memory management, device drivers, file systems, and network stack. Together, these components enable multitasking, hardware abstraction, and efficient system performance.

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