Our engineering team has identified and addressed the root cause of the incident. As a result, system stability has been restored, and we do not anticipate any further performance degradation. However, it may still take a day or more for all transformations to fully stabilize and resume normal schedules. We are actively monitoring the system to ensure that all operations proceed without further issues.
The engineering team is currently working with the authors of the requests-oauthlib to improve the security of their debug logging. A pull request has been drafted and discussions are ongoing. See details here: https://github.com/requests/requests-oauthlib/pull/539