[BUG] PIDs doesn't released

[zxzharmlesszxz]

Alpine build don't release pid files

Start container and wait for short time

/data # ps aux|head -100 PID USER TIME COMMAND 1 root 23:30 keydb-server 0.0.0.0:6379 33 root 0:00 [timeout] 51 root 0:00 [timeout] 53 root 0:00 [timeout] 69 root 0:00 [timeout] 71 root 0:00 [timeout] 87 root 0:00 [timeout] 90 root 0:00 [timeout] 105 root 0:00 [timeout] 108 root 0:00 [timeout] 124 root 0:00 [timeout] 127 root 0:00 [timeout] 142 root 0:00 [timeout] 145 root 0:00 [timeout] 161 root 0:00 [timeout] 163 root 0:00 [timeout] 179 root 0:00 [timeout] 181 root 0:00 [timeout] .....