[Flaky Test] metricbeat.module.redis.test_redis.Test_0 test_module_processors

## Flaky Test

* **Test Name:** test_module_processors
* **Scope:** metricbeat.module.redis.test_redis.Test_0
* **File:** metricbeat/module/redis/test_redis.py
* **Location:** metricbeat/module/redis/test_redis.py:131
* **Buildkite Link:** https://buildkite.com/organizations/elastic/analytics/suites/beats/tests/85024917-2780-8c5d-89a6-41335478adc7
* **Flaky Instances:** 1
* **Latest Occurrence:** 2026-04-30T02:04:16.925Z

### Details

```json
{
"id": "85024917-2780-8c5d-89a6-41335478adc7",
"web_url": "https://buildkite.com/organizations/elastic/analytics/suites/beats/tests/85024917-2780-8c5d-89a6-41335478adc7",
"scope": "metricbeat.module.redis.test_redis.Test_0",
"name": "test_module_processors",
"location": "metricbeat/module/redis/test_redis.py:131",
"file_name": "metricbeat/module/redis/test_redis.py",
"instances": 1,
"latest_occurrence_at": "2026-04-30T02:04:16.925Z",
"most_recent_instance_at": "2026-04-30T02:04:16.925Z",
"last_resolved_at": null,
"ownership_team_ids": [],
"failure_examples": []
}
```

Start with metricbeat/module/redis/test_redis.py at line 131 and reproduce test_module_processors, then inspect the linked Buildkite run for failure details. Done means the test runs reliably without flaking in the Redis module test suite.

Written by the indexing model from the issue text.