Contact the DevOps team

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```mediawiki Template:DocumentationPage Server Configuration: Contact the DevOps Team

This document details the hardware specifications, performance characteristics, recommended use cases, comparison with similar configurations, and maintenance considerations for the server configuration internally designated as "Contact the DevOps Team". This configuration is purposefully vague in its initial designation, reflecting its dynamic and continually evolving nature, driven by the specific needs communicated *directly* to the DevOps team during provisioning. Therefore, this document will represent a *snapshot* of the most common iteration as of 2024-02-29, and will require periodic review and updates in coordination with the responsible DevOps engineers. It's crucial to understand this server is not a fixed SKU, but a request-driven build.

1. Hardware Specifications

The "Contact the DevOps Team" configuration is designed for flexible and rapidly deployable server environments. Due to its custom nature, variations exist. However, the following represents the typical specifications. The actual components used may vary based on availability and cost optimization, but will always meet or exceed the performance targets detailed in Section 2. All components are enterprise-grade, sourced from approved vendors listed in the Approved Vendor List.

Component Specification Notes
CPU Dual Intel Xeon Gold 6338 (32 Cores/64 Threads per CPU) Often upgraded to 6438 depending on budget and workload. See CPU Performance Comparison for detailed analysis.
CPU Clock Speed 2.0 GHz Base / 3.4 GHz Turbo Clock speeds are critical for single-threaded applications.
RAM 256 GB DDR4 ECC Registered 3200MHz Configurable up to 512GB. Utilizes 8 x 32GB DIMMs for redundancy and scalability. Refer to Memory Configuration Guide for optimal DIMM population.
Storage – Operating System 2 x 480GB NVMe PCIe Gen4 SSD (RAID 1) High-speed storage for OS and frequently accessed boot files. Utilizes Storage RAID Levels best practices.
Storage – Application/Data 8 x 4TB SAS 12Gbps 7.2K RPM HDD (RAID 6) Provides a balance of capacity and redundancy for application data. Consideration is given to NVMe options based on I/O requirements during DevOps request. See Storage Performance Analysis.
Network Interface 2 x 10 Gigabit Ethernet (10Gbe) Mellanox ConnectX-6 Dx Network Adapter. Supports RDMA over Converged Ethernet (RoCEv2). See Network Configuration Guide for details.
Network Teaming Static Link Aggregation (LACP) Provides redundancy and increased bandwidth.
Power Supply 2 x 1100W 80+ Platinum Redundant Power Supplies Ensures high availability and efficient power delivery. See Power Supply Redundancy.
Chassis 2U Rackmount Server Supermicro 2U chassis, chosen for density and airflow. See Server Chassis Selection Criteria.
Remote Management IPMI 2.0 with Dedicated Network Port Allows for out-of-band management and remote power control. See IPMI Configuration.
Motherboard Supermicro X12DPG-QT6 Supports dual Intel Xeon Scalable processors and extensive I/O options. See Motherboard Specifications.
BIOS Supermicro UEFI Regularly updated for security and performance enhancements. See BIOS Update Procedure.
Operating System Typically Ubuntu Server 22.04 LTS, configurable per DevOps request. Other supported OS include CentOS Stream, RHEL, and Windows Server. See Supported Operating Systems.

2. Performance Characteristics

Performance benchmarks are conducted using industry-standard tools and workloads. Below are representative results, recognizing that actual performance will vary based on the specific software and data being processed. Performance testing is documented in the Performance Testing Framework.

  • **CPU Performance:** SPECint®2017 rate2: 180.5, SPECfp®2017 rate2: 250.2 (Results obtained with Ubuntu Server 22.04 LTS). These scores are indicative of the server's ability to handle computationally intensive tasks.
  • **Memory Bandwidth:** Measured using STREAM benchmark: 75 GB/s read, 72 GB/s write.
  • **Storage Performance (NVMe):** Sequential Read: 7000 MB/s, Sequential Write: 6500 MB/s (using CrystalDiskMark).
  • **Storage Performance (SAS HDD):** Sequential Read: 250 MB/s, Sequential Write: 220 MB/s.
  • **Network Throughput:** 10 Gbps sustained throughput with minimal latency (tested using iperf3).
  • **I/O Operations Per Second (IOPS):** SAS HDD Array (RAID 6): Approximately 300 IOPS. NVMe Array: Approximately 50,000 IOPS.
    • Real-World Performance:**

The server has demonstrated excellent performance in various scenarios:

  • **Database Server (PostgreSQL):** Handles 10,000+ concurrent connections with low latency. See Database Server Performance Tuning.
  • **Application Server (Node.js):** Sustains 500+ requests per second.
  • **Virtualization Host (KVM):** Supports up to 20 virtual machines with reasonable performance. See Virtualization Best Practices.
  • **Data Analytics (Spark):** Processes large datasets efficiently due to high memory bandwidth and CPU core count.

3. Recommended Use Cases

Given its flexible configuration, the "Contact the DevOps Team" server is suitable for a wide range of applications. However, it is particularly well-suited for:

  • **Development & Testing Environments:** Provides ample resources for developers to build, test, and deploy applications.
  • **Small to Medium-Sized Database Servers:** Ideal for databases that require high availability and scalability but do not demand the absolute highest performance.
  • **Application Servers:** Supports a variety of application workloads, including web servers, API servers, and microservices.
  • **Virtualization Hosts:** Can host a moderate number of virtual machines with good performance.
  • **Continuous Integration/Continuous Delivery (CI/CD) Pipelines:** Provides the necessary resources for building and testing software automatically. See CI/CD Pipeline Implementation.
  • **Data Analytics (Smaller Datasets):** Suitable for analyzing smaller datasets or for prototyping data analytics solutions.
  • **Containerization Platforms (Kubernetes, Docker Swarm):** Provides the infrastructure for running containerized applications. See Containerization Best Practices.

4. Comparison with Similar Configurations

The "Contact the DevOps Team" configuration occupies a middle ground in terms of performance and cost. Here's a comparison with other common server configurations:

Configuration CPU RAM Storage Network Cost (Approx.) Use Cases
**Entry-Level Server** Intel Xeon E-2336 (6 Cores/12 Threads) 64GB DDR4 ECC 2 x 480GB NVMe SSD 1GbE $3,000 - $5,000 Web hosting, small databases, basic application servers.
**"Contact the DevOps Team" (Typical)** Dual Intel Xeon Gold 6338 (64 Cores/128 Threads) 256GB DDR4 ECC 2 x 480GB NVMe SSD (RAID 1) + 8 x 4TB SAS HDD (RAID 6) 10GbE $8,000 - $12,000 Development, testing, medium-sized databases, application servers, virtualization.
**High-Performance Server** Dual Intel Xeon Platinum 8380 (80 Cores/160 Threads) 512GB DDR4 ECC 4 x 1.92TB NVMe SSD (RAID 10) 25GbE / 40GbE $18,000 - $25,000+ Large databases, high-performance computing, data analytics.
    • Key Differences:**
  • **CPU:** The "Contact the DevOps Team" configuration offers significantly more CPU cores and threads compared to entry-level servers, making it better suited for demanding workloads.
  • **RAM:** The 256GB of RAM allows for larger datasets to be processed in memory and supports a higher number of concurrent users.
  • **Storage:** The combination of NVMe SSDs and SAS HDDs provides a balance of speed and capacity. High-performance servers typically use all NVMe SSDs for maximum I/O performance.
  • **Network:** 10GbE provides significantly faster network connectivity compared to 1GbE, improving data transfer speeds.

5. Maintenance Considerations

Proper maintenance is crucial for ensuring the long-term reliability and performance of the "Contact the DevOps Team" server.

  • **Cooling:** The server requires adequate cooling to prevent overheating. Ensure the server room has sufficient airflow and that the server's fans are functioning correctly. Monitor server temperatures using Server Monitoring Tools. Consider hot aisle/cold aisle containment.
  • **Power Requirements:** The server consumes a significant amount of power (approximately 800-1200W). Ensure the power supply has sufficient capacity and that the server is connected to a reliable power source. Uninterruptible Power Supplies (UPS) are highly recommended. See Power Management Best Practices.
  • **RAID Management:** Regularly monitor the health of the RAID array and replace any failing hard drives promptly. Implement a robust backup strategy to protect against data loss. See Data Backup and Recovery Procedures.
  • **Firmware Updates:** Keep the server's firmware (BIOS, RAID controller, network adapter) up to date to address security vulnerabilities and improve performance. Follow the Firmware Update Policy.
  • **Operating System Updates:** Regularly apply operating system security patches and updates.
  • **Log Monitoring:** Monitor system logs for errors and warnings. Use a centralized logging system for easier analysis. See Log Analysis and Management.
  • **Physical Security:** The server should be located in a secure data center with limited physical access. See Data Center Security Protocols.
  • **Dust Control:** Regularly clean the server to remove dust buildup, which can impede airflow and cause overheating.
  • **Regular Health Checks:** Perform regular server health checks to identify and address potential issues before they become critical. See Server Health Check Procedure. This includes checking CPU utilization, memory usage, disk I/O, and network performance.
  • **Documentation:** Maintain accurate documentation of the server's configuration, including hardware specifications, software installations, and network settings. All changes should be documented in Change Management System.

This document provides a comprehensive overview of the "Contact the DevOps Team" server configuration. Remember to always consult with the DevOps team for specific requirements and customization options. Regular updates to this documentation are essential to reflect the evolving nature of this flexible server build. ``` CPU Performance Comparison Approved Vendor List Storage RAID Levels Storage Performance Analysis Network Configuration Guide Power Supply Redundancy Server Chassis Selection Criteria IPMI Configuration Motherboard Specifications BIOS Update Procedure Supported Operating Systems Performance Testing Framework Database Server Performance Tuning Virtualization Best Practices CI/CD Pipeline Implementation Containerization Best Practices Server Monitoring Tools Power Management Best Practices Data Backup and Recovery Procedures Firmware Update Policy Log Analysis and Management Data Center Security Protocols Server Health Check Procedure Change Management System


Intel-Based Server Configurations

Configuration Specifications Benchmark
Core i7-6700K/7700 Server 64 GB DDR4, NVMe SSD 2 x 512 GB CPU Benchmark: 8046
Core i7-8700 Server 64 GB DDR4, NVMe SSD 2x1 TB CPU Benchmark: 13124
Core i9-9900K Server 128 GB DDR4, NVMe SSD 2 x 1 TB CPU Benchmark: 49969
Core i9-13900 Server (64GB) 64 GB RAM, 2x2 TB NVMe SSD
Core i9-13900 Server (128GB) 128 GB RAM, 2x2 TB NVMe SSD
Core i5-13500 Server (64GB) 64 GB RAM, 2x500 GB NVMe SSD
Core i5-13500 Server (128GB) 128 GB RAM, 2x500 GB NVMe SSD
Core i5-13500 Workstation 64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000

AMD-Based Server Configurations

Configuration Specifications Benchmark
Ryzen 5 3600 Server 64 GB RAM, 2x480 GB NVMe CPU Benchmark: 17849
Ryzen 7 7700 Server 64 GB DDR5 RAM, 2x1 TB NVMe CPU Benchmark: 35224
Ryzen 9 5950X Server 128 GB RAM, 2x4 TB NVMe CPU Benchmark: 46045
Ryzen 9 7950X Server 128 GB DDR5 ECC, 2x2 TB NVMe CPU Benchmark: 63561
EPYC 7502P Server (128GB/1TB) 128 GB RAM, 1 TB NVMe CPU Benchmark: 48021
EPYC 7502P Server (128GB/2TB) 128 GB RAM, 2 TB NVMe CPU Benchmark: 48021
EPYC 7502P Server (128GB/4TB) 128 GB RAM, 2x2 TB NVMe CPU Benchmark: 48021
EPYC 7502P Server (256GB/1TB) 256 GB RAM, 1 TB NVMe CPU Benchmark: 48021
EPYC 7502P Server (256GB/4TB) 256 GB RAM, 2x2 TB NVMe CPU Benchmark: 48021
EPYC 9454P Server 256 GB RAM, 2x2 TB NVMe

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⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️

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