---> uname -a:
Linux prd-centos8-builder-2c-1g-1761.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         571        4870          19        2255        6816
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:bd:2b:1b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86134sec preferred_lft 86134sec
    inet6 fe80::f816:3eff:febd:2b1b/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) 	07/21/2026 	_x86_64_	(2 CPU)

22:40:10     LINUX RESTART	(2 CPU)

10:41:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:42:01 PM    219.41     72.76    146.65    940.75  11513.61
10:43:01 PM     60.72      0.32     60.41     35.99   8360.07
10:44:01 PM     20.23      0.73     19.49     31.59    550.57
Average:       100.12     24.60     75.52    336.13   6808.00

10:41:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:42:01 PM   5022584   7006012   2859856     36.28      2688   2147052    703728      7.88    205128   2272680    208448
10:43:01 PM   4955776   6942884   2926664     37.13      2688   2150288    769628      8.62    235780   2307184      8608
10:44:01 PM   5028228   7016380   2854212     36.21      2688   2151180    687920      7.70    416508   2053920      7620
Average:      5002196   6988425   2880244     36.54      2688   2149507    720425      8.07    285805   2211261     74892

10:41:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:42:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:42:01 PM      eth0     93.99     62.20   1555.30     13.48      0.00      0.00      0.00      0.00
10:43:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:43:01 PM      eth0     32.41     28.93     51.10     11.26      0.00      0.00      0.00      0.00
10:44:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:44:01 PM      eth0     25.37     21.96     27.72      8.16      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     50.59     37.70    544.73     10.97      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) 	07/21/2026 	_x86_64_	(2 CPU)

22:40:10     LINUX RESTART	(2 CPU)

10:41:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:42:01 PM     all     38.09      1.11     22.06      1.95      0.11     36.68
10:42:01 PM       0     44.75      0.94     20.27      1.63      0.10     32.31
10:42:01 PM       1     31.38      1.28     23.87      2.27      0.12     41.08
10:43:01 PM     all     38.19      0.00      3.70      0.49      0.10     57.52
10:43:01 PM       0     39.87      0.00      3.68      0.27      0.10     56.08
10:43:01 PM       1     36.51      0.00      3.72      0.72      0.10     58.96
10:44:01 PM     all     35.55      0.00      3.76      0.12      0.10     60.48
10:44:01 PM       0     41.85      0.00      4.03      0.13      0.10     53.88
10:44:01 PM       1     29.25      0.00      3.48      0.10      0.10     67.07
Average:        all     37.27      0.37      9.80      0.85      0.10     51.61
Average:          0     42.15      0.31      9.30      0.67      0.10     47.46
Average:          1     32.38      0.42     10.29      1.02      0.11     55.77