I'm trying to speed test my 10gb nic but when I run iperf3 I get:

iperf3: error while loading shared libraries: libssl.so.1: cannot open shared object file: No such file or directory

I can see libssl.so and libssl.so.1.1 in /usr/lib64 but nothing for just libssl.so.1. Can I get iperf3 to use libssl.so.1.1 or do I have to do something else?