Even with 8 threads,the i7 only does 108.6 H/s average. I don't think I can enable "huge pages" without a kernel recompile.
This is what I get when starting XMRIG:
$ start-xmrig.sh
* VERSIONS: XMRig/2.6.2 libuv/1.20.3 gcc/5.5.0
* CPU: Intel(R) Xeon(R) CPU E3-1230 v5 @ 3.40GHz (1) x64 AES-NI
* CPU L2/L3: 1.0 MB/8.0 MB
* THREADS: 8, cryptonight, av=0, donate=1%
* POOL #1: pool.monero.hashvault.pro:5555
* COMMANDS: hashrate, pause, resume
[2018-05-11 19:26:09] READY (CPU) threads 8(8) huge pages 0/8 0% memory 16.0 MB