openlitespeed server broke after and stopped every day

Hi,

I notice that my web server is broken every day since last week.

Here is what I found in logs

2020-05-20 08:10:41.056695 [ERROR] [cinelox.655340]: Failed to listen socket [/tmp/lshttpd/cinelox.sock]: No space left on device
2020-05-20 08:10:41.056711 [WARN] [UDS://tmp/lshttpd/cinelox.sock] Can not start this external application.
2020-05-20 08:10:41.056750 [INFO] [UDS://tmp/lshttpd/galspk.sock] Error Timeout, restart and try again!
2020-05-20 08:10:41.056791 [INFO] [galspk.655340]: locked pid file [/tmp/lshttpd/galspk.sock.pid].
2020-05-20 08:10:41.056802 [INFO] [galspk.655340] remove unix socket for detached process: /tmp/lshttpd/galspk.sock
2020-05-20 08:10:41.056835 [ERROR] [galspk.655340]: Failed to listen socket [/tmp/lshttpd/galspk.sock]: No space left on device
2020-05-20 08:10:41.056850 [WARN] [UDS://tmp/lshttpd/galspk.sock] Can not start this external application.
2020-05-20 08:10:41.057235 [NOTICE] There are 48 ‘503 Errors’ in last 30 seconds, request a graceful restart
2020-05-20 08:10:41.101972 [NOTICE] Child Process:992 request a graceful server restart …
2020-05-20 08:10:41.105247 [NOTICE] [Child: 992] Start shutting down gracefully …
2020-05-20 08:10:41.105651 [INFO] Stop listener *:80.
2020-05-20 08:10:41.105685 [INFO] Stop listener *:443.
2020-05-20 08:10:41.105700 [INFO] Stop listener *:7080.
2020-05-20 08:10:41.106373 [NOTICE] Pass listener *:7080, copy fd 20 to 1002.
2020-05-20 08:10:41.106436 [NOTICE] Pass listener *:443, copy fd 23 to 1001.
2020-05-20 08:10:41.106787 [NOTICE] Pass listener *:80, copy fd 22 to 1000.
2020-05-20 08:10:41.500281 [NOTICE] [Child: 992] Shut down successfully!
2020-05-20 08:10:41.607763 [NOTICE] [AutoRestarter] cleanup children processes and unix sockets belong to process 992 !
2020-05-20 08:10:41.708080 [NOTICE] [AutoRestarter] child process with pid=992 exited with status=0!
2020-05-20 08:10:41.708275 [NOTICE] [PID:984] Server Stopped!

My VPS specification:

1 CPU core
1 GB RAM
40 GB SSD Disk

Current VPS Usage:

Current Server time : 2020-05-21 10:28:36.
Current Load average: 0.08, 0.02, 0.01
Current CPU usage : 1.07497%.
Current RAM usage : 327/985MB (33.20%).
Current Disk usage : 15/40GB (40%).

Clear your /tmp folder

I solved doing these steps:

sudo apt-get clean
sudo mv /var/lib/apt/lists /tmp
sudo mkdir -p /var/lib/apt/lists/partial
sudo apt-get clean
sudo apt-get update
and reboot the droplet.