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Our central SQL Server, the backbone for the design software my 10-person team relies on every day, has slowed to a crawl. Queries lag, the CPU sits at a steady 100 % and we’re starting to feel the pain of frequent locks that stall productivity. I haven’t touched the configuration recently, so I suspect the bottleneck lies in a mix of schema design, missing or ineffective indexes and plain hardware fatigue. A brand-new machine is already on order, but it won’t arrive for a few months. I need an experienced performance specialist who can squeeze every possible ounce of speed out of this current box so we can keep working smoothly until the upgrade lands. Here’s what I’m hoping for: • A focused diagnostic session to trace the exact causes of the high CPU usage, slow queries and lock contention (activity monitor, Profiler, DMVs, Query Store—whatever you prefer). • Concrete, low-risk optimisations—index improvements, query rewrites, light-touch configuration tweaks—that we can roll out quickly with minimal downtime. • A short report summarising what was changed, why, and any maintenance scripts or monitoring queries I should keep running. If you’re comfortable diving into production, speaking plainly about findings and delivering measurable gains fast, let’s get started.
Project ID: 40457578
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Hey, I will diagnose your SQL Server's CPU saturation, lock contention, and slow queries — then deliver targeted fixes you can apply immediately with minimal downtime. First step: I will pull your top wait stats, most expensive queries via DMVs, and current index usage stats. In my experience, a server pinned at 100% CPU with heavy locking often points to a few high-frequency queries doing implicit conversions or table scans under serializable isolation — fixes that cost nothing in hardware but yield dramatic relief. I will deliver a concise report covering every change made, the reasoning behind it, and a set of maintenance scripts — including index rebuild schedules and a monitoring query you run weekly to catch regressions before the new machine arrives. Ready to start whenever you are. Kamran
$279 USD in 10 days
7.9
7.9
80 freelancers are bidding on average $438 USD for this job

Hi, this looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/microlent Let me know if you'd like me to walk you through the plan. ~ Rajesh
$500 USD in 7 days
9.4
9.4

Hi there, ★★★ SQL Server Expert ★★★ 3+ Years of Experience ★★★ I can optimize your SQL Server performance with focused diagnostics and low-risk improvements. This will include: - A diagnostic session to identify causes of high CPU usage and slow queries. - Implementing index improvements and query rewrites for quick gains. - A summary report detailing changes made and maintenance scripts. I will approach this by analyzing your current setup, applying targeted optimizations, and ensuring minimal downtime during the process. Ready to start once you provide access to the server. Thanks!
$350 USD in 3 days
7.8
7.8

Hi, I can help you get this SQL Server back in shape while you wait for the new hardware. I'll start with DMVs and Query Store to pinpoint exactly which queries are eating your CPU and causing the lock contention. From there I'll focus on low-risk index tweaks and a handful of query rewrites that can make an immediate difference. I've done this kind of emergency tuning many times for production systems. I'm Edward and I've been tuning SQL Server for over a decade. Happy to chat about what you're seeing.
$700 USD in 7 days
7.5
7.5

Hello, I can help tune your central SQL Server and focus on the real causes of the 100% CPU, slow queries, and locking that are affecting your 10-person design team. I have hands-on experience using DMVs, Query Store, Profiler, execution plans, indexing reviews, query rewrites, and safe configuration checks to find bottlenecks and apply low-risk improvements in production. I will keep the work practical and clear, with changes explained in plain language and a short report covering what was adjusted, why it matters, and useful monitoring or maintenance scripts to keep things stable until your new machine arrives. I am ready to begin immediately and would be happy to discuss the project in further detail. Thanks, Teo
$300 USD in 5 days
5.6
5.6

Hello there, I can diagnose your SQL Server performance issues by reviewing high-CPU queries, blocking/locks, execution plans, Query Store/DMVs, missing or ineffective indexes, and configuration bottlenecks. I’ll focus on low-risk optimizations such as targeted index changes, query tuning, light configuration adjustments, and provide a short report with what was changed, why, and monitoring scripts to keep performance stable until the new server arrives.
$250 USD in 1 day
5.5
5.5

Hello, I can quickly diagnose and fix the high CPU, slow queries, and lock contention on your SQL Server while working safely in production. I will use Activity Monitor, DMVs, Query Store, and lightweight traces to find hot queries and blocking causes. I will apply low-risk index and query fixes, safe configuration tweaks, and deliver a short report plus maintenance and monitoring scripts. Sincerely, Sherman.
$500 USD in 7 days
5.2
5.2

Hi there, I’ve reviewed your urgent SQL Server tune-up brief and I’m confident I can squeeze more speed from the current box without heavy downtime. I’ll run a focused diagnostic using Query Store, DMVs, Profiler-like traces, and lightweight activity sampling to trap CPU hotspots and lock contention. The plan is to apply safe, low-risk tweaks, smart index refinements, selective query rewrites, and light config nudges, that you can roll out quickly. I’ll deliver a short report detailing what changed, why, and provide maintenance scripts and monitoring queries for ongoing health, with a concrete next step: I can start with a 2-3 hour diagnostic window and proceed on your confirmation Best regards,
$555 USD in 12 days
5.3
5.3

Hello!, I am a US-based senior software engineer with over 15 years of experience in SQL Server tuning and database management. I’ve read your project description carefully and understand the urgency behind optimizing the central SQL Server that supports your team’s design software. To ensure I address your needs effectively, could you please clarify the following questions to help me better understand the project? 1. What specific performance issues are you currently facing with the SQL Server? 2. Are there any particular metrics or benchmarks you're aiming to achieve post-tuning? I have a strong background in SQL, MySQL, and performance analysis, having worked with various database systems to enhance their efficiency. My approach typically includes a thorough analysis of current performance, identifying bottlenecks, and implementing best practices for optimization. My past projects involved successfully tuning databases for small to medium-sized applications, ensuring they can handle growing workloads smoothly. I am committed to delivering a solution that not only meets your immediate needs but also supports your team’s long-term goals. Let’s connect to discuss how I can help optimize your SQL Server for peak performance. Best, James Zappi
$500 USD in 3 days
4.5
4.5

Hello, I hope you are well. I’m a dedicated SQL Server performance specialist who can quickly pinpoint bottlenecks and deliver safe, low-risk improvements you can apply with minimal downtime. I’ve helped teams reduce CPU wait times, tame lock contention, and speed up slow queries through focused tuning and pragmatic schema/index adjustments, without overhauling production setups. I’ll start with a targeted diagnostic using DMVs, Query Store, Profiler/Extended Events, and appropriate counters to trace CPU, IO, and locks. Then I’ll implement light-touch optimizations, index tweaks, selective query rewrites, and small config adjustments, to deliver measurable gains while keeping risk low. I’ll provide a short report detailing what changed, why, and ready-to-run maintenance/monitoring queries. I can begin immediately with a rapid diagnostic sprint and deliver a concise report within 24-48 hours, depending on findings. Best regards, Billy Bryan
$250 USD in 5 days
4.7
4.7

Hi there, I am pleased to present for providing MY SQL database solutions and services to meet your organization's data management and storage needs.I am of experienced database professionals with expertise in SQL and relational database management systems. My mission is to deliver efficient, secure, and scalable database solutions that optimize your data operations. Implementing and configuring SQL databases, such as MySQL, Microsoft SQL Server, PostgreSQL, or Oracle, based on your specific needs. Migrating data from existing databases or sources to the new SQL database seamlessly. https://www.freelancer.com/u/GdevDataSceince My commitment to client satisfaction is unwavering. Throughout the development process, I prioritize open communication, responsiveness, and collaboration. Welcome feedback and are always ready to address any concerns or modifications you may require. Regards @GdevDataSceince
$500 USD in 7 days
4.7
4.7

Hi, I can help you quickly stabilize and speed up your SQL Server by focusing on the real bottlenecks (CPU saturation, locking, and inefficient queries) without risky changes that could destabilize production. What I will do: • Diagnose CPU and locking issues using DMVs, Query Store, and execution plans • Identify slow queries, missing indexes, and high-cost operations • Analyze schema and query patterns causing contention • Review configuration settings (tempdb, memory allocation, parallelism, etc.) • Apply safe, low-risk optimizations to improve performance immediately Optimizations may include: • Creating or tuning indexes based on actual workload • Rewriting high-impact queries (joins, filters, subqueries) • Reducing blocking/locking issues with transaction improvements • Adjusting key SQL Server performance settings where appropriate • Cleaning up inefficient execution plans Deliverables: • Performance tuning report with root causes • List of all changes made and why • Before/after performance comparison (where possible) • Lightweight monitoring queries for ongoing tracking • Practical recommendations until new hardware arrives Timeline: • Initial diagnosis: same day / within hours • Optimization + fixes: 1–2 days depending on complexity • Final report: included at completion I’ll focus on fast, safe wins first so your team can get back to normal productivity quickly while we progressively refine deeper issues if needed.
$500 USD in 7 days
4.5
4.5

I understand the urgency and immense value a smooth-running SQL server holds for your company's productivity. With over 8 years of hands-on experience as a Full-Stack Developer, I have successfully tackled complex projects involving optimization, database management, as well as server performance tuning- precisely the expertise you seek. Having specialized in MySQL and SQL, I'm well-versed in identifying the precise causes behind high CPU usage, slow queries, and lock contention – using advanced tools like activity monitors, profilers, and DMVs, to provide concrete resolutions. Moreover, I don't just fix the issue at hand; my approach is proactive. I analyze not just indexes but schema design & hardware efficiency to spare you similar setbacks in the future. Furthermore, my skillset extends beyond SQL with proficiency in GCP and AWS. This encompasses monitoring scripts or queries that'll keep your SQL environment on track while awaiting your new box's arrival. I vow to provide low-risk optimizations swiftly without sacrificing your team's needed operational hours. Let's tackle this bottleneck together!
$300 USD in 7 days
4.2
4.2

Hello, The SQL Server box sounds overloaded in the usual bad mix: hot queries, lock waits, and indexes that either aren’t helping or are making writes worse. Since the new machine is months away, I’d focus on safe changes that give relief now without turning production into a test lab. I’ve tuned SQL Server production systems for slow ERP/design-style workloads, including high CPU, blocking chains, bad parameter sniffing, and missing index cleanup. I’d start with DMVs, Query Store/Profiler as needed, wait stats, top CPU queries, blocking sessions, index usage, and current config. Then I’d apply only low-risk fixes: add or adjust indexes, rewrite the worst queries if accessible, update stats, check MAXDOP/cost threshold, and leave you with simple monitoring scripts plus a short change note. I can start quickly and should have first findings the same day. Do you have Query Store enabled on this SQL Server, and can I get read-only access first before making any approved changes? Regards, Slavko
$250 USD in 3 days
4.2
4.2

Hi there, I am A.R.M. MASUD, with a strong data science background,I will design and optimize your database for maximum performance, scalability, and reliability. Using best practices such as normalization, efficient indexing, and optimized query structures, I’ll ensure fast data retrieval and minimal redundancy. I will also apply data integrity rules, relationships, and constraints for consistency. My approach includes analyzing current issues, fixing bugs, and enhancing performance through query tuning and indexing strategies. I will provide a clean, well-documented schema suitable for future growth. With a focus on security, backup strategy, and long-term maintainability, this database solution will deliver efficient, error-free operations and improved overall system performance. Thank you for considering your database development project. I am confident that our expertise and commitment to excellence will add significant value to your business operations. Thanks A.R.M. MASUD
$250 USD in 2 days
4.4
4.4

Hello there, We will diagnose your SQL Server's CPU saturation, lock contention, and slow queries, then apply targeted fixes to buy you smooth performance until the new hardware arrives. Our first step will be pulling the top wait stats and costliest queries from DMVs and Query Store. From there, we will address missing indexes, rewrite any poorly planned queries, and tune parallelism settings (MAXDOP, cost threshold). A short report with findings, changes, and maintenance scripts will follow. A couple of quick things to confirm: 1) Which SQL Server version and edition is this running on? 2) Do you have a maintenance window, or should all changes be applied live during work hours? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Looking forward to your response. Best regards, Faizan
$286 USD in 10 days
3.6
3.6

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience troubleshooting overloaded SQL Server environments, query bottlenecks, locking issues, and production database optimization, and I’m available to start your project right now. I bring deep expertise in Microsoft SQL Server, query optimization, indexing strategies, database administration, performance tuning, and production diagnostics with over 10 years of experience. One of the key challenges in situations like this is identifying whether the real bottleneck comes from inefficient queries, blocking/locking chains, missing indexes, tempdb pressure, or server resource saturation without causing risky downtime I also provide clear documentation with before/after findings, maintenance recommendations, and monitoring scripts so your team can maintain stability until the new server arrives. I have a couple of quick questions. • Which SQL Server version and hardware specs are currently running production? • Is Query Store already enabled on the server? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$250 USD in 7 days
3.7
3.7

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for sharing your detailed project brief. I can optimize your central SQL Server for improved performance using my deep expertise in query tuning and index optimization. I will deliver: • Detailed diagnostic session using tools like Activity Monitor and Query Store • Concrete optimizations including index improvements and query rewrites • Concise report outlining changes made and maintenance suggestions You will also receive: • Customized maintenance scripts • Post-optimization monitoring queries I am confident I can enhance your server's speed efficiently. Looking forward to discussing further steps. Best regards, Chirag.
$550 USD in 7 days
3.4
3.4

Hi, I can help with this. I’ve worked with SQL Server performance tuning, locking/deadlock analysis, query optimization, indexing strategy, and production troubleshooting before, so diagnosing a server sitting at 100% CPU with blocking issues is something I’m comfortable handling. I’d start by tracing the real bottlenecks through DMVs, Query Store, wait stats, execution plans, and lock analysis, then focus on fast low-risk wins — missing/fragmented indexes, expensive queries, parameter sniffing, blocking chains, tempdb pressure, and configuration issues that can be improved without major downtime. Regards, Bilal
$700 USD in 3 days
3.4
3.4

Hello, I can help diagnose and optimize your SQL Server performance. I will conduct a focused diagnostic session using Activity Monitor and Query Store to identify the high CPU usage causes, slow queries, and lock contention. My approach will include optimizing existing indexes, rewriting problematic queries, and making light configuration tweaks to ensure minimal downtime. In a previous role, I revamped a SQL Server for a financial application, implementing a combination of indexed views and partitioning that improved query performance by over 70%. I also created maintenance scripts for ongoing monitoring, which kept the system responsive during peak loads. For the query optimizations, would you prefer to focus on index improvements first or start with query rewrites, given your immediate need for performance gains?
$350 USD in 5 days
3.6
3.6

As a seasoned full-stack developer and DevOps engineer, I have a sharp eye for identifying and resolving complex performance issues. With dual expertise in MySQL and Linux administration, I've worked in numerous high-pressure, high-stakes environments similar to yours. I understand the urgency of your situation and pledge to leave no stone unturned in my quest to unlock every ounce of efficiency from your current SQL Server. Taking a proactive approach, my diagnostic sessions will span multiple tools (Activity Monitor, Profiler, DMVs, Query Store) to gain comprehensive insights into your system's problems. From there, I'll devise concrete optimizations including targeted index improvements, query rewrites, and light-touch configuration tweaks - each aiming at minimizing downtime while maximizing speed. All the changes will be documented in a concise report, complete with recommended maintenance scripts and monitoring queries to ensure smooth operations even after the tune-up. In summary, scalability and performance optimization are my forte; having played both offensive and defensive roles in this arena. Combining this background with my commitment to leave your systems better than I found them makes me the ideal fit for this job of squeezing every drop of productivity out of your SQL server till the hardware upgrade arrives. Together, we can ensure that your team's workflow experiences a significant boost without risking any invaluable data in the process!
$300 USD in 1 day
3.3
3.3

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