fix missing config in system core data stream

[stefans-elastic]

Proposed commit message

Fix missing config in system core data stream

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.
• I have verified that any added dashboard complies with Kibana's Dashboard good practices

Author's Checklist

• [ ]

How to test this PR locally

Related issues

Closes #9267

Screenshots

The config shows up in integrations config

Elastic Agent is healthy

Metrics show up in kibana

[elastic-vault-github-plugin-prod]

🚀 Benchmarks report

To see the full report comment with /test benchmark fullreport

[muthu-mps]

@stefans-elastic - Have you observed the fetching interval change while upgrading the integration? As the 10s is applied now, what is the fetch period earlier?

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: f080655

History

• 💚 Build #25853 succeeded a6c8ddb

cc @stefans-elastic

[elastic-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube

[stefans-elastic]

@stefans-elastic - Have you observed the fetching interval change while upgrading the integration? As the 10s is applied now, what is the fetch period earlier?

Judging from what is seen in metricbeat (system.yml, data.json) it was 10 secs.

[elastic-vault-github-plugin-prod]

Package system - 2.0.1 containing this change is available at https://epr.elastic.co/package/system/2.0.1/