**gsa: Greenbone Security Assistant 7.0.3
**openvas-scanner: OpenVAS Scanner 5.1.3
**Operating system: Ubuntu 16.04.6 LTS
**Kernel: Linux infra-sec-001 4.4.0-154-generic #181-Ubuntu
**Installation method / source: Repository
My VM has 4 cores 16GB ram 80GB HDD but I dont know why is too slow the scanning even if I have the NTVs per host 20 and scanned hosts 20 (also its running Scanner: OpenVas Default, scan config full and fast and /24 is the range of the IPS.
There is any other way to take more advantage of all the resources as this VM only runs Openvas but it takes too much time to end a task