systemd sets an additional limit on processes and threads that defaults to 512 when run under Linux >= 4.3.
See more information here: http://unix.stackexchange.com/a/255603/59955
Signed-off-by: Candid Dauth <cdauth@cdauth.eu>
Upstream-commit: 105778343a2e5d510fae1cbdb1b7ab6879e5a028
Component: engine