Hi there, We installed 2 new nodes these days. They run on ubuntu (Ubuntu 16.04.1 LTS) with kernel 4.4.0-59-generic. On these nodes (and only on these) CS gets killed by the kernel due to OOM. It seems very strange to me because, CS only takes roughly 20GB (out of 128GB), most of RAM is allocated to page cache.
Top looks typically like this: KiB Mem : 13191691+total, 1974964 free, 20278184 used, 10966376+buff/cache KiB Swap: 0 total, 0 free, 0 used. 11051503+avail Mem This is what kern.log says: https://gist.github.com/brstgt/0f1aa6afb558a56d1cadce958db46cf9 Has anyone encountered sth like this before? -- Benjamin Roth Prokurist Jaumo GmbH · www.jaumo.com Wehrstraße 46 · 73035 Göppingen · Germany Phone +49 7161 304880-6 · Fax +49 7161 304880-1 AG Ulm · HRB 731058 · Managing Director: Jens Kammerer
