---> uname -a:
Linux prd-centos8-builder-2c-1g-10454.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         585        4861          19        2250        6803
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:5e:70:f6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86148sec preferred_lft 86148sec
    inet6 fe80::f816:3eff:fe5e:70f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/09/2026 	_x86_64_	(2 CPU)

19:03:26     LINUX RESTART	(2 CPU)

07:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:02 PM    300.68    124.71    175.97   2181.90   9001.08
07:06:01 PM     90.72      2.37     88.34    121.04  11770.91
07:07:01 PM     24.41      0.03     24.38      0.53    656.54
Average:       138.87     42.59     96.27    771.40   7117.25

07:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:02 PM   5007756   6977204   2874680     36.47      2688   2133612    751056      8.41    201380   2300840    300600
07:06:01 PM   5005872   6994528   2876564     36.49      2688   2151688    721464      8.08    236912   2257472     14064
07:07:01 PM   4912012   6903328   2970424     37.68      2688   2154372    788916      8.83    237944   2350056     15880
Average:      4975213   6958353   2907223     36.88      2688   2146557    753812      8.44    225412   2302789    110181

07:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:02 PM      eth0    106.68     68.06   1726.50     13.42      0.00      0.00      0.00      0.00
07:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 PM      eth0     36.61     32.18     57.82     13.98      0.00      0.00      0.00      0.00
07:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 PM      eth0     27.86     24.31     25.72      7.94      0.00      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     57.17     41.57    606.36     11.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/09/2026 	_x86_64_	(2 CPU)

19:03:26     LINUX RESTART	(2 CPU)

07:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:02 PM     all     39.90      2.51     34.68      2.35      0.11     20.45
07:05:02 PM       0     55.72      2.31     26.76      1.76      0.12     13.32
07:05:02 PM       1     23.87      2.70     42.70      2.96      0.10     27.67
07:06:01 PM     all     37.84      0.00      4.81      0.69      0.08     56.57
07:06:01 PM       0     45.92      0.00      5.28      0.54      0.08     48.17
07:06:01 PM       1     29.74      0.00      4.34      0.85      0.08     64.99
07:07:01 PM     all     37.65      0.00      3.29      0.11      0.07     58.87
07:07:01 PM       0     40.04      0.00      3.20      0.13      0.08     56.55
07:07:01 PM       1     35.27      0.00      3.38      0.08      0.07     61.20
Average:        all     38.46      0.83     14.17      1.05      0.09     45.41
Average:          0     47.20      0.77     11.71      0.81      0.10     39.42
Average:          1     29.68      0.89     16.65      1.28      0.08     51.42

