diff --git a/inventory/group_vars/batcave b/inventory/group_vars/batcave
index a80212a130..db84027b7e 100644
--- a/inventory/group_vars/batcave
+++ b/inventory/group_vars/batcave
@@ -39,12 +39,12 @@ ipa_client_shell_groups:
   - sysadmin-web
 ipa_host_group: batcave
 ipa_host_group_desc: The Bat Cave
-lvm_size: 750000
-mem_size: 24576
+lvm_size: 850000
+mem_size: 32768
 nfs_mount_opts: "rw,hard,bg,intr,noatime,nodev,nosuid,sec=sys,nfsvers=3"
 nrpe_procs_crit: 1000
 nrpe_procs_warn: 900
-num_cpus: 10
+num_cpus: 16
 primary_auth_source: ipa
 tcp_ports: [80, 443, 8442, 8443]
 vpn: true
diff --git a/inventory/host_vars/batcave01.rdu3.fedoraproject.org b/inventory/host_vars/batcave01.rdu3.fedoraproject.org
new file mode 100644
index 0000000000..37e3383d3b
--- /dev/null
+++ b/inventory/host_vars/batcave01.rdu3.fedoraproject.org
@@ -0,0 +1,18 @@
+---
+datacenter: rdu3
+eth0_ipv4_gw: 10.16.163.254
+eth0_ipv4_ip: 10.16.163.35
+ks_repo: https://infrastructure.fedoraproject.org/repo/rhel/RHEL9-x86_64/
+ks_url: https://infrastructure.fedoraproject.org/repo/rhel/ks/kvm-rhel
+sar_output_file: koji.json
+#host_backup_targets: ['/git', '/mnt/fedora/app/attachments']
+
+# GDPR SAR variables - koji
+sar_script: /usr/local/bin/koji_sar.py
+sar_script_user: root
+# Add VPN host name as alt name for SSH cert.  Useful when you need to
+# SSH into batcave through VPN, like from bastion in a different DC.
+ssh_hostnames:
+  - batcave01.vpn.fedoraproject.org
+vmhost: vmhost-x86-05.iad2.fedoraproject.org
+volgroup: /dev/vg_guests
diff --git a/inventory/inventory b/inventory/inventory
index 2162662927..ff0d33c302 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -453,11 +453,13 @@ log01.rdu3.fedoraproject.org
 
 [batcave]
 batcave01.iad2.fedoraproject.org
+batcave01.rdu3.fedoraproject.org
 
 [batcave_iad2]
 batcave01.iad2.fedoraproject.org
 
 [batcave_rdu3]
+batcave01.rdu3.fedoraproject.org
 
 [ipa]
 ipa01.iad2.fedoraproject.org
@@ -970,6 +972,7 @@ bastion01.rdu3.fedoraproject.org
 bastion02.iad2.fedoraproject.org
 bastion02.rdu3.fedoraproject.org
 batcave01.iad2.fedoraproject.org
+batcave01.rdu3.fedoraproject.org
 certgetter01.iad2.fedoraproject.org
 certgetter01.rdu3.fedoraproject.org
 db-openqa01.iad2.fedoraproject.org