If i run the command htop, the results are:
10562 apache 25 0 182M 42168 38360 R 74.0% CPU 4.1 24:26.38 /usr/local/bin/zma -m 3
10743 apache 15 0 147M 42072 38364 R 56.0% CPU 4.1 4:45.89 /usr/local/bin/zma -m 7
These are my 2 camera streams.