Eth withdraw stress performance instability (13 mins variance)

[ws4charlie]

The eth withdraw stress test takes about 20~40 minutes to process 1000 withdrawals. There are suspicious areas

• If we run the stress test multiple times, the time required can differ significantly (20~34 min in range). The uncertainty of the performance can be quite high.

1st run:

2nd run:

3rd run:

4th run:

• Reducing TSS keysign interval is not helping much, but instead making the test even slower. This is likely due to the excessive TSS keysign requests spamming the p2p network.

interval 5 secs-> 4 secs

interval 5 secs-> 3 secs

The above two phenomena are very likely related to each other and worth investigating further.