Aujourd’hui la machine wiki a été en manque de mémoire:
$ dmesg
...
[26646105.004449] [20102] 0 20102 70300 1535 84 3 0 0 apache2
[26646105.004451] [20103] 0 20103 70300 1535 84 3 0 0 apache2
[26646105.004453] [20104] 0 20104 70300 1535 84 3 0 0 apache2
[26646105.004454] [20105] 0 20105 70300 1535 84 3 0 0 apache2
[26646105.004456] Out of memory: Kill process 1753 (mysqld) score 521 or sacrifice child
[26646105.008851] Killed process 1753 (mysqld) total-vm:1833440kB, anon-rss:1040432kB, file-rss:0kB
[26646107.403681] docker0: port 1(vethbeb69c6) entered disabled state
J’ai rebooté.