[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]
.....