On Tue, May 10, 2022 at 10:39:09PM +0200, Albin Ary wrote: > Hello, > > Thanks a lot for your inputs. > > I only changed the section related to HugePages. > > This server has 4 GB RAM. > > shared_buffers = '1GB' > vm.nr_hugepages=650 > > tuned profile: > Hi Albin, 1GB shared_buffers + 1.3GB huge pages on a 4GB system = don't have enough resources. Please remove the huge pages request or add additional memory to your system. Regards, Ken