Very poor performance

[joda01]

What steps did you take and what happened:

• Started contour-authserver as Pod in a Kubernetes Cluster.
• Added one user with password 1234
• Send 20 http Requests per second
• CPU load goes op to 100% almost 90% used by contour-authserver

What did you expect to happen:

• Almost no significant increase of the CPU load since the number of requests are very low.

Anything else you would like to add: [Miscellaneous information that will assist in solving the issue.]

Environment:

• Software version: v2
• Kubernetes version: (use kubectl version): v1.22.7
• Cloud provider or hardware configuration: Azure AKS
• OS (e.g. from /etc/os-release): Ubuntu