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Category: Tuning

YugabyteDB Tips > Tuning

Check for Zombie Processes After OS Patching

Jim KnicelyMay 23, 2026

Routine OS patching should be boring. Patch the host, reboot or restart services, confirm YugabyteDB is healthy, and move on. But there […]

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Check Session and Server Memory from ysqlsh

Jim KnicelyMay 14, 2026

When troubleshooting query behavior, connection sizing, or general node health, it can be useful to answer a few simple questions: ● How […]

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Meet ybtop… “atop” for YugabyteDB

Jim KnicelyApril 28, 2026

What if you could capture key metrics at a moment in time across your entire YugabyteDB cluster… and then replay it later […]

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Use IN, Not OR, for Multi-Value Lookups

Jim KnicelyApril 16, 2026

When querying multiple exact values on the same column in YugabyteDB, the difference between IN and OR isn’t just stylistic… 👉 It […]

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