Re: Slab Unreclaimable is continually growing

2019-09-19 Thread Matthias Böttcher
Just for reference: check_mk_agent caused the endlessly growing of SUnreclaim in /proc/meminfo and similary vm_area_struct in slabtop if the typical conditions are met in a Debian Buster with check-mk-agent: - Debian 10 Buster systemd241-7~deb10u1 amd64 Kernel 4.19.67-2, but with

Re: Slab Unreclaimable is continually growing

2019-07-27 Thread Matthias Böttcher
On Fri, Jul 26, 2019 at 10:12:20PM +0300, Reco wrote: > On Fri, Jul 26, 2019 at 08:55:19PM +0200, Matthias Böttcher wrote: [...] > > and additionally I stopped the socket for the Check_MK agent: > > > > sudo systemctl stop check_mk.socket > > I do not know this one. What's its purpose? Moni

Re: Slab Unreclaimable is continually growing

2019-07-26 Thread Reco
On Fri, Jul 26, 2019 at 08:55:19PM +0200, Matthias Böttcher wrote: > Reco : > > > > Hi. > > > > On Wed, Jul 24, 2019 at 06:54:42PM +0200, Matthias Böttcher wrote: > > > OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME > > > 307534 304741 99%0,20K 16186 19 64744K v

Re: Slab Unreclaimable is continually growing

2019-07-26 Thread Matthias Böttcher
Reco : > > Hi. > > On Wed, Jul 24, 2019 at 06:54:42PM +0200, Matthias Böttcher wrote: > > OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME > > 307534 304741 99%0,20K 16186 19 64744K vm_area_struct > > 14280 14274 99%3,69K 17858 57120K task_str

Re: Slab Unreclaimable is continually growing

2019-07-26 Thread Matthias Böttcher
Shahryar Afifi : > > What happens when you run sync in terminal? sync exits immediately and slabtop gives the same output like before sync.

Re: Slab Unreclaimable is continually growing

2019-07-24 Thread Reco
Hi. On Wed, Jul 24, 2019 at 06:54:42PM +0200, Matthias Böttcher wrote: > OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME > 307534 304741 99%0,20K 16186 19 64744K vm_area_struct > 14280 14274 99%3,69K 17858 57120K task_struct > 178048 152224

Slab Unreclaimable is continually growing

2019-07-24 Thread Matthias Böttcher
Hi list, my buster is using more and more memory until the oom-killer is invoked. This occurs after two days of uptime, but no process is using that memory. Slab seems suspicious to me. Kernel: 4.19.37-5+deb10u1 (2019-07-19) x86_64 from /proc/meminfo after 8 hours uptime: MemTotal:40411