a warning info process with runsvdir

i found that has a process with warning info ,the detail info is below:

runsvdir -P /opt/gitlab/service log: logd: warning: unable to lock directory: /var/log/gitlab/postgresql: temporary failure?svlogd: fatal: no functional log directories.?svlogd: warning: unable to lock directory: /var/log/gitlab/redis: temporary failure?svlogd: fatal: no functional log directories.?svlogd: warning: unable to lock directory: /var/log/gitlab/sidekiq: temporary failure?svlogd: fatal: no functional log directories.?

gitlab is working fine~ status is :

run: logrotate: (pid 21477) 2879s; run: log: (pid 30573) 41291653s run: nginx: (pid 28789) 17279s; run: log: (pid 15618) 251051s run: postgresql: (pid 10551) 16864s; down: log: 0s, normally up, want up run: redis: (pid 28858) 17277s; down: log: 0s, normally up, want up run: sidekiq: (pid 28969) 17274s; down: log: 0s, normally up, want up run: unicorn: (pid 29038) 17273s; run: log: (pid 24413) 41292441s

any solution or sugetion? thanks!