Description of problem - Provide a detailed description of the issue encountered, including logs/command-output snippets and screenshots if the issue is observed in the UI:

noobaa-core-5.20.0-20250830.el9.x86_64

I was running warp using IAM accounts the first run I didn't saw any issues but the second one all the warp workloads fails the problem could be solve by using new buckets but its not the excpected

scenario:
2,500 buckets were created
5,000 IAM users were created
Keys were created for these users
Bucket policies were applied to the 2,500 using the created account IDs, where two IAM users were created per bucket: one with r/w permissions and the other only ro
The 2,500 IAM users with r/w permissions were used to run the following Warp, 1 workload for each user (2500 warp workloads total) using 1 client (5000 concurrent connections), 3 ces nodes
 ** 
warp mixed --host=172.20.100.6{0...9}:6443 --access-key=$access_key --secret-key=$secret_key --obj.size=1k --objects=2000 --duration=5m --disable-multipart --concurrent=2 --bucket=$bucket --insecure --tls

warp: <ERROR> upload error: Get "https://172.20.100.62:6443/bucket1/?location=": net/http: timeout awaiting response headers warp: <ERROR> upload error: Get "https://172.20.100.63:6443/bucket1/?location=": net/http: timeout awaiting response headers warp: <ERROR> Error preparing server: upload error: Get "https://172.20.100.62:6443/bucket1/?location=": net/http: timeout awaiting response headers.

The OCP platform infrastructure and deployment type (AWS, Bare Metal, VMware, etc. Please clarify if it is platform agnostic deployment), (IPI/UPI):

The ODF deployment type (Internal, External, Internal-Attached (LSO), Multicluster, DR, Provider, etc):

The version of all relevant components (OCP, ODF, RHCS, ACM whichever is applicable):

Does this issue impact your ability to continue to work with the product?

Is there any workaround available to the best of your knowledge?

Can this issue be reproduced? If so, please provide the hit rate

yes

Can this issue be reproduced from the UI?

If this is a regression, please provide more details to justify this:

Steps to Reproduce:

1. create 2,500 buckets

Bucket policies were applied to the 2,500 using the created account IDs, where two IAM users were created per bucket: one with r/w permissions and the other only ro

2.create 5,000 IAM users

3. create the keys for these users

4. applied bucket policies to the 2,500 using the created account IDs, where two IAM users were created per bucket: one with r/w permissions and the other only ro

5. use the 2,500 IAM users with r/w permissions to run the following Warp 1 workload for each user
warp mixed --host=172.20.100.6{0...9}:6443 --access-key=$access_key --secret-key=$secret_key --obj.size=1k --objects=2000 --duration=5m --disable-multipart --concurrent=2 --bucket=$bucket --insecure --tls

The exact date and time when the issue was observed, including timezone details:

Actual results:

Expected results:

Logs collected and log location:

Additional info: