Thanks for the update Ron, Hopefully i will get some lead further on this issue, Will keep u posted.
On Wed, May 22, 2019 at 6:07 PM Ron <ronljohnso...@gmail.com> wrote: > On 5/22/19 4:18 PM, Perumal Raj wrote: > > Hi All, > > We have recently migrated postgres DB to out of of server ( Centos 6.9 ) . > Both Source and Target versions of OS/DB are same . Also Configuration is > Apple-Apple. > > But We started seeing lot of process name 'migration' at OS Level in new > server which is triggering Load average most of the time . > > Some sample process from top command, > > 67 root RT 0 0 0 0 R 34.8 0.0 913:06.38 > [migration/16] > > 155 root RT 0 0 0 0 S 32.2 0.0 845:46.53 > [migration/38] > > 35 root RT 0 0 0 0 S 27.6 0.0 927:15.27 > [migration/8] > > 11 root RT 0 0 0 0 S 21.4 0.0 1033:45 > [migration/2] > > 131 root RT 0 0 0 0 S 21.4 0.0 812:00.70 > [migration/32] > > 87 root RT 0 0 0 0 S 20.7 0.0 394:28.32 > [migration/21] > > Anyone come-across this situation ? Please share your thoughts . > > > I googled "linux *root* migration" and found this: > > https://serverfault.com/questions/674685/kernel-processes-periodically-eating-cpu-during-high-load > > It has some pretty good answers. > > -- > Angular momentum makes the world go 'round. >