Eric,
On 6/28/21 13:08, Eric Robinson wrote:
-Original Message-
From: Christopher Schultz
Sent: Monday, June 28, 2021 8:54 AM
To: users@tomcat.apache.org
Subject: Re: 500 instances of tomcat on the same server
Eric,
On 6/25/21 22:58, Eric Robinson wrote:
We can run 75 to 125
All,
On 6/29/21 11:33, Eric Robinson wrote:
-Original Message-
From: Berneburg, Cris J. - US
Sent: Tuesday, June 29, 2021 7:16 AM
To: users@tomcat.apache.org
Subject: RE: 500 instances of tomcat on the same server
Eric and Mark
Just curious...
Eric> We can run 75 to 125 instan
> -Original Message-
> From: Berneburg, Cris J. - US
> Sent: Tuesday, June 29, 2021 7:16 AM
> To: users@tomcat.apache.org
> Subject: RE: 500 instances of tomcat on the same server
>
> Eric and Mark
>
> Just curious...
>
> Eric> We can run 75 to 125 i
Eric and Mark
Just curious...
Eric> We can run 75 to 125 instances of tomcat on a single Linux server
Eric, Do you have or need a centralized way of managing all those instances?
It sounds like different support groups connect to their own instances, if I
understand correctly.
Mark> if
e 28, 2021 2:43 PM
> > To: Brian Wolfe
> > Cc: Tomcat Users List
> > Subject: Re: 500 instances of tomcat on the same server
> >
> > Dear Brian,
> >
> > please take the time to read about Linux Kernel namespaces as the
> technical
> > base o
of the Kubernetes tutorials I saw on
YouTube seem to approach it as a dev platform, and we're not developers.
-Eric
> -Original Message-
> From: Guido Jäkel
> Sent: Monday, June 28, 2021 2:43 PM
> To: Brian Wolfe
> Cc: Tomcat Users List
> Subject: Re: 500 instances of tomcat
> -Original Message-
> From: Brian Wolfe
> Sent: Monday, June 28, 2021 12:23 PM
> To: Tomcat Users List
> Subject: Re: 500 instances of tomcat on the same server
>
> I tend to agree with the initial assessment from Mark, your only issue would
> be on the OS leve
Dear Brian,
please take the time to read about Linux Kernel namespaces as the technical
base of containers. It's like two viewpoints to one thing. Take the network
namespace as an example: From the conceptual point of view it looks like you
have N indipended, functional identical "IP Stacks".
e-
> > From: Mark Thomas
> > Sent: Monday, June 28, 2021 9:04 AM
> > To: users@tomcat.apache.org
> > Subject: Re: 500 instances of tomcat on the same server
> >
> > On 28/06/2021 14:53, Christopher Schultz wrote:
> > > Eric,
> > >
> &g
> -Original Message-
> From: Mark Thomas
> Sent: Monday, June 28, 2021 9:04 AM
> To: users@tomcat.apache.org
> Subject: Re: 500 instances of tomcat on the same server
>
> On 28/06/2021 14:53, Christopher Schultz wrote:
> > Eric,
> >
> > On 6/25
> -Original Message-
> From: Christopher Schultz
> Sent: Monday, June 28, 2021 8:54 AM
> To: users@tomcat.apache.org
> Subject: Re: 500 instances of tomcat on the same server
>
> Eric,
>
> On 6/25/21 22:58, Eric Robinson wrote:
> > We can run 75 to 12
Mark,
On 6/28/21 10:04, Mark Thomas wrote:
On 28/06/2021 14:53, Christopher Schultz wrote:
Eric,
On 6/25/21 22:58, Eric Robinson wrote:
We can run 75 to 125 instances of tomcat on a single Linux server
with 12 cores and 128GB RAM. It works great. CPU is around 25%, our
JVMs are not throwing
On 28/06/2021 14:53, Christopher Schultz wrote:
Eric,
On 6/25/21 22:58, Eric Robinson wrote:
We can run 75 to 125 instances of tomcat on a single Linux server with
12 cores and 128GB RAM. It works great. CPU is around 25%, our
JVMs are not throwing OOMEs, iowait is minimal, and network
Eric,
On 6/25/21 22:58, Eric Robinson wrote:
We can run 75 to 125 instances of tomcat on a single Linux server
with 12 cores and 128GB RAM. It works great. CPU is around 25%, our
JVMs are not throwing OOMEs, iowait is minimal, and network traffic
is about 30Mbps. We're happy with the results.
On 26/06/2021 03:58, Eric Robinson wrote:
We can run 75 to 125 instances of tomcat on a single Linux server with 12 cores
and 128GB RAM. It works great. CPU is around 25%, our JVMs are not throwing
OOMEs, iowait is minimal, and network traffic is about 30Mbps. We're happy with
the results.
> -Original Message-
> From: Shawn Heisey
> Sent: Saturday, June 26, 2021 8:09 PM
> To: users@tomcat.apache.org
> Subject: Re: 500 instances of tomcat on the same server
>
> On 6/25/2021 8:58 PM, Eric Robinson wrote:
> > We can run 75 to 125 instances of tomc
On 6/25/2021 8:58 PM, Eric Robinson wrote:
We can run 75 to 125 instances of tomcat on a single Linux server with 12 cores
and 128GB RAM. It works great. CPU is around 25%, our JVMs are not throwing
OOMEs, iowait is minimal, and network traffic is about 30Mbps. We're happy with
the results.
We can run 75 to 125 instances of tomcat on a single Linux server with 12 cores
and 128GB RAM. It works great. CPU is around 25%, our JVMs are not throwing
OOMEs, iowait is minimal, and network traffic is about 30Mbps. We're happy with
the results.
Now we're upping the ante. We have a 48-core
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