54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From e1b21f23c9ca00bf9f399165c4d46d647f3946ca Mon Sep 17 00:00:00 2001
|
|
From: Paolo Abeni <pabeni@redhat.com>
|
|
Date: Wed, 9 Feb 2022 17:15:46 +0100
|
|
Subject: [PATCH] raise the netfilter hash table size in
|
|
openshift/atomic-{host,guest} to match the max netfilter conntrack entries,
|
|
reducing such hash table load.
|
|
|
|
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
---
|
|
profiles/atomic-guest/tuned.conf | 2 +-
|
|
profiles/atomic-host/tuned.conf | 2 +-
|
|
profiles/openshift/tuned.conf | 2 +-
|
|
3 files changed, 3 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/profiles/atomic-guest/tuned.conf b/profiles/atomic-guest/tuned.conf
|
|
index c5a9417d..fe8d382a 100644
|
|
--- a/profiles/atomic-guest/tuned.conf
|
|
+++ b/profiles/atomic-guest/tuned.conf
|
|
@@ -10,7 +10,7 @@ include=virtual-guest
|
|
avc_cache_threshold=65536
|
|
|
|
[net]
|
|
-nf_conntrack_hashsize=131072
|
|
+nf_conntrack_hashsize=1048576
|
|
|
|
[sysctl]
|
|
kernel.pid_max=131072
|
|
diff --git a/profiles/atomic-host/tuned.conf b/profiles/atomic-host/tuned.conf
|
|
index 968366fa..91ea5555 100644
|
|
--- a/profiles/atomic-host/tuned.conf
|
|
+++ b/profiles/atomic-host/tuned.conf
|
|
@@ -10,7 +10,7 @@ include=throughput-performance
|
|
avc_cache_threshold=65536
|
|
|
|
[net]
|
|
-nf_conntrack_hashsize=131072
|
|
+nf_conntrack_hashsize=1048576
|
|
|
|
[sysctl]
|
|
kernel.pid_max=131072
|
|
diff --git a/profiles/openshift/tuned.conf b/profiles/openshift/tuned.conf
|
|
index 9019c05e..9815fb9e 100644
|
|
--- a/profiles/openshift/tuned.conf
|
|
+++ b/profiles/openshift/tuned.conf
|
|
@@ -10,7 +10,7 @@ include=${f:virt_check:virtual-guest:throughput-performance}
|
|
avc_cache_threshold=8192
|
|
|
|
[net]
|
|
-nf_conntrack_hashsize=131072
|
|
+nf_conntrack_hashsize=1048576
|
|
|
|
[sysctl]
|
|
net.ipv4.ip_forward=1
|