diff --git a/profiles/realtime-virtual-guest/tuned.conf b/profiles/realtime-virtual-guest/tuned.conf
index 04d7b5f..71085a8 100644
--- a/profiles/realtime-virtual-guest/tuned.conf
+++ b/profiles/realtime-virtual-guest/tuned.conf
@@ -24,4 +24,4 @@ assert2=${f:assertion:isolated_cores contains present CPU(s):${isolated_cores_ex
 script=${i:PROFILE_DIR}/script.sh
 
 [bootloader]
-cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} intel_pstate=disable nosoftlockup
+cmdline_rvg+=nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores}
diff --git a/profiles/realtime-virtual-host/tuned.conf b/profiles/realtime-virtual-host/tuned.conf
index e01a99c..d7404d0 100644
--- a/profiles/realtime-virtual-host/tuned.conf
+++ b/profiles/realtime-virtual-host/tuned.conf
@@ -55,4 +55,4 @@ group.ktimersoftd=0:f:3:*:ktimersoftd.*
 script=${i:PROFILE_DIR}/script.sh
 
 [bootloader]
-cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} intel_pstate=disable nosoftlockup
+cmdline_rvh+=nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores}
diff --git a/profiles/realtime/tuned.conf b/profiles/realtime/tuned.conf
index f152237..9794cd6 100644
--- a/profiles/realtime/tuned.conf
+++ b/profiles/realtime/tuned.conf
@@ -36,11 +36,7 @@ kernel.timer_migration = 0
 /sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
 
 [bootloader]
-# lscpu | grep ^NUMA
-# NUMA node0 CPU(s):     0,2,4,6,8,10,12,14,16,18,20,22
-# NUMA node1 CPU(s):     1,3,5,7,9,11,13,15,17,19,21,23
-
-cmdline=isolcpus=${isolated_cores} intel_pstate=disable nosoftlockup
+cmdline=isolcpus=${isolated_cores} intel_pstate=disable nosoftlockup skew_tick=1
 
 [script]
 script = ${i:PROFILE_DIR}/script.sh