Jump to content

Leviya

Members
  • Content Count

    1
  • Joined

  • Last visited

Community Reputation

0 Neutral

About Leviya

  • Rank
    Novice

Profile Information

  • Gender
    Female
  • Location
    USA
  1. I migrated a Postgres database 9.1 doing 300K transactions/hour from a server with Red Hat OS, Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz / 16 Core, 64 GB RAM, 240 GB x 4 Intel SSD TO Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz / 56 Core, 128 GB RAM, 2TB nvme PCI SSD, RANDOM READ 450000 iops, RANDOM WRITE 56000 iops. CentOS 6.9. Over a period of time the server slows down and the amount of data processed get reduced. If I clear the cache manually (sync; echo 3 > /proc/sys/vm/drop_caches) then the data processing resume to maximum level. Again after some time with load, the performance d
×
×
  • Create New...