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Co-authored-by: andy-stark-redis <[email protected]>
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mich-elle-luna and andy-stark-redis authored Dec 2, 2024
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Expand Up @@ -471,7 +471,7 @@ Redis Cloud dashboard showing slow database operations

| Issue | Remediation |
| ------ | :------ |
|The KEYS command shows up in the slow log |Find the application that issuing the KEYS command and replace it with a SCAN command. In an emergency situation, you can [alter the ACLs for the database user](https://redis.io/docs/latest/operate/rs/security/access-control/rbac/configure-acl/) so that Redis will reject the KEYS command altogether. |
|The KEYS command shows up in the slow log |Find the application that issues the KEYS command and replace it with a SCAN command. In an emergency situation, you can [alter the ACLs for the database user](https://redis.io/docs/latest/operate/rs/security/access-control/rbac/configure-acl/) so that Redis will reject the KEYS command altogether. |
|The slow log shows a significant number of slow, O(n) operations | If these operations are being issued against large data structures, then the application may need to be refactored to use more efficient Redis commands. |
|The slow logs contains only O(1) commands, and these commands are taking several milliseconds or more to completen |This likely indicates that the database is underprovisioned. Consider increasing the number of shards and/or nodes. |

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