How to improve when running multiple threads

[alexboi1012]

When I run 60 threads, my CPU is only 30% and Memory is only 47% but running threads get Timeout when loading page continuously and machine lag. How to optimize when running up to 60 threads or maybe up to 100 threads

[Moastafi74]

@alexboi1012 because proxy

[alexboi1012]

@Moastafi74 But when I run 20 threads there is absolutely no error