[Subscription basic] [oracle] Failing test daily: system test: performance in oracle.performance

- Stack version: Same as in Pull Request builds
- Subscription: basic
- Package: oracle
- Failing test: system test: performance
- DataStream: performance
- Owners:
- @elastic/obs-infraobs-integrations

Failure:
```
test case failed: one or more errors found in documents stored in metrics-oracle.performance-75926 data stream: [0] found error.message in event: [cannot open connection: testing connection: user="sys" standalone params={authMode:2 connectionClass: connectionClassLength:0 purity:0 newPassword: newPasswordLength:0 appContext: numAppContext:0 externalAuth:0 externalHandle: pool: tag: tagLength:0 matchAnyTag:0 outTag: outTagLength:0 outTagFound:0 shardingKeyColumns: numShardingKeyColumns:0 superShardingKeyColumns: numSuperShardingKeyColumns:0 outNewSession:0}: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor]
```

First build failed: https://buildkite.com/elastic/integrations/builds/25976

Latest failed builds:
- https://buildkite.com/elastic/integrations/builds/30854
- https://buildkite.com/elastic/integrations/builds/32070