---
title: Resolve high series cardinality
description: >
  Reduce high series cardinality in InfluxDB. If reads and writes to InfluxDB have started to slow down, you may have high series cardinality. Find the source of high cardinality and adjust your schema to resolve high cardinality issues.
menu:
  influxdb_cloud:
    name: Resolve high cardinality
    weight: 202
    parent: write-best-practices
---

{{< duplicate-oss >}}