---> uname -a:
Linux prd-centos8-builder-2c-1g-15140.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:             2800.000
BogoMIPS:            5600.00
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         587        4863          20        2247        6800
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:d7:1b:03 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86158sec preferred_lft 86158sec
    inet6 fe80::f816:3eff:fed7:1b03/64 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) 	08/25/2026 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    265.33    109.95    155.39   2050.02   8228.48
10:06:01 PM     76.94      0.82     76.12    101.85  12664.24
10:07:01 PM     13.13      0.77     12.36     32.12    629.27
Average:       117.65     36.77     80.88    720.65   7167.80

10:04:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5008172   6974644   2874264     36.46      2688   2131556    735392      8.23    201916   2298252    338272
10:06:01 PM   4954896   6935036   2927540     37.14      2688   2144272    753548      8.44    237256   2302644      8588
10:07:01 PM   4956776   6938488   2925660     37.12      2688   2145828    770016      8.62    417968   2120484      8296
Average:      4973281   6949389   2909155     36.91      2688   2140552    752985      8.43    285713   2240460    118385

10:04:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 PM      eth0    106.64     64.77   1724.20     11.03      0.00      0.00      0.00      0.00
10:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 PM      eth0     16.25     14.28     41.94      3.77      0.00      0.00      0.00      0.00
10:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 PM      eth0     19.81     16.48     22.50     10.08      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     47.24     31.66    589.94      8.28      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) 	08/25/2026 	_x86_64_	(2 CPU)

22:03:22     LINUX RESTART	(2 CPU)

10:04:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     39.81      1.83     30.19      2.37      0.10     25.70
10:05:01 PM       0     48.43      1.31     30.78      2.36      0.10     17.02
10:05:01 PM       1     31.19      2.36     29.61      2.38      0.10     34.36
10:06:01 PM     all     41.42      0.00      4.49      0.87      0.10     53.12
10:06:01 PM       0     37.21      0.00      4.45      1.01      0.10     57.22
10:06:01 PM       1     45.64      0.00      4.54      0.72      0.10     49.01
10:07:01 PM     all     39.70      0.00      3.65      0.08      0.10     56.47
10:07:01 PM       0     45.22      0.00      4.07      0.05      0.10     50.56
10:07:01 PM       1     34.16      0.00      3.23      0.12      0.10     62.39
Average:        all     40.31      0.60     12.58      1.09      0.10     45.32
Average:          0     43.56      0.43     12.89      1.13      0.10     41.90
Average:          1     37.06      0.77     12.28      1.06      0.10     48.74