- CPU Bottlenecks
- High CPU usage may indicate inefficient queries or parallelism issues.
Memory Pressure
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Insufficient memory leads to excessive disk I/O.
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Disk I/O Bottlenecks
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Check db data and log disk having very good speed I/O
Auto-Grow Settings
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Default auto-growth may cause frequent interruptions. Use manual sizing where possible.
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TempDB Configuration
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Too few data files, contention on metadata, or slow disks can all cause issues.
Long-Running Transactions
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Hold locks too long, blocking others.
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Inappropriate Isolation Levels
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SERIALIZABLE or REPEATABLE READ can increase blocking unnecessarily.
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Use of Hints (e.g., NOLOCK)
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May reduce blocking but introduce dirty reads.
CPU: Look for sustained high usage. Check for long-running queries or parallelism issues.
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Memory: CRM is memory intensive. Ensure SQL Server has sufficient RAM and isn't competing with other services.
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Disk: Place
TempDB, logs, and data files on separate high-speed drives. - SQL Server Log file having enough space
- SQL server data file having enough space