RE: Tomcat Server Using 100% CPU

2019-08-09 Thread Eric Robinson
Original Message- From: André Warnier (tomcat) Sent: Thursday, August 8, 2019 3:53 PM To: users@tomcat.apache.org Subject: Re: Tomcat Server Using 100% CPU On 08.08.2019 20:08, Eric Robinson wrote: > Utkarsh and John, thank you for your feedback. > > Since everything was originally on

RE: Tomcat Server Using 100% CPU

2019-08-09 Thread Eric Robinson
0 0 0 R 19.1 0.0 159:46.15 > > ksoftirqd/7 > > 3926 root 20 0 208512 22668 4128 S 16.9 0.0 242:45.07 iotop > > 2036 root 20 0 0 0 0 R 13.2 0.0 1:38.31 > > kworker/7:0 > > > > I'll check the localhost_access logs

RE: Tomcat Server Using 100% CPU

2019-08-09 Thread Eric Robinson
242:45.07 iotop > 2036 root 20 0 0 0 0 R 13.2 0.0 1:38.31 > kworker/7:0 > > I'll check the localhost_access logs and see if something suspicious > stands out. > > --Eric > > > -Original Message- > From: Utkarsh Dave > Sent: Thu

RE: Tomcat Server Using 100% CPU

2019-08-08 Thread Eric Robinson
André, Paul, and Coty, you've all provided some great next steps. I'll investigate further and be back in touch! --Eric -Original Message- From: André Warnier (tomcat) Sent: Thursday, August 8, 2019 3:53 PM To: users@tomcat.apache.org Subject: Re: Tomcat Server Using 100% CPU

Re: Tomcat Server Using 100% CPU

2019-08-08 Thread tomcat
worse : anything unexpected which would match the PID of one of your tomcats ? André --Eric -Original Message- From: Utkarsh Dave Sent: Thursday, August 8, 2019 12:33 PM To: Tomcat Users List Subject: Re: Tomcat Server Using 100% CPU Did you reviewed the localhost_access log fil

Re: Tomcat Server Using 100% CPU

2019-08-08 Thread Paul Carter-Brown
ksoftirqd/7 > > 3926 root 20 0 208512 22668 4128 S 16.9 0.0 242:45.07 iotop > > 2036 root 20 0 0 0 0 R 13.2 0.0 1:38.31 > > kworker/7:0 > > > > I'll check the localhost_access logs and see if something suspicious > > stands

Re: Tomcat Server Using 100% CPU

2019-08-08 Thread Coty Sutherland
:45.07 iotop > 2036 root 20 0 0 0 0 R 13.2 0.0 1:38.31 > kworker/7:0 > > I'll check the localhost_access logs and see if something suspicious > stands out. > > --Eric > > > -----Original Message- > From: Utkarsh Dave > Sent: Thursday, August

RE: Tomcat Server Using 100% CPU

2019-08-08 Thread Eric Robinson
List Subject: Re: Tomcat Server Using 100% CPU Did you reviewed the localhost_access log file. Which web-application is using tomcat the most ? On Thu, Aug 8, 2019 at 9:53 AM Eric Robinson wrote: > We have a farm of VMs, each running multiple instances of tomcat (up > to 80 instances per

Re: Tomcat Server Using 100% CPU

2019-08-08 Thread Utkarsh Dave
Did you reviewed the localhost_access log file. Which web-application is using tomcat the most ? On Thu, Aug 8, 2019 at 9:53 AM Eric Robinson wrote: > We have a farm of VMs, each running multiple instances of tomcat (up to 80 > instances per server). Everything has been running fine for years,

RE: Tomcat Server Using 100% CPU

2019-08-08 Thread John.E.Gregg
Eric, > -Original Message- > From: Eric Robinson > Sent: Thursday, August 08, 2019 11:53 AM > To: users@tomcat.apache.org > Subject: Tomcat Server Using 100% CPU > > We have a farm of VMs, each running multiple instances of tomcat (up to 80 > instances per server). Everything has been