---> uname -a:
Linux prd-centos8-builder-2c-1g-13648.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         616        4831          19        2249        6772
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:a2:70:0d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86162sec preferred_lft 86162sec
    inet6 fe80::f816:3eff:fea2:700d/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) 	08/19/2026 	_x86_64_	(2 CPU)

12:03:22     LINUX RESTART	(2 CPU)

12:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 PM    249.43    102.40    147.03   1187.47  11093.09
12:06:01 PM     44.07      0.32     43.75     35.99   8752.08
12:07:01 PM     11.90      0.92     10.98     46.92    462.33
Average:       101.80     34.54     67.26    423.46   6769.17

12:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 PM   4969708   6947172   2912732     36.95      2688   2141460    786956      8.81    203800   2329384    235884
12:06:01 PM   4998000   6979180   2884440     36.59      2688   2144488    751960      8.42    237144   2264000      6752
12:07:01 PM   4957284   6941564   2925156     37.11      2688   2147536    786320      8.80    417952   2124040      7496
Average:      4974997   6955972   2907443     36.89      2688   2144495    775079      8.68    286299   2239141     83377

12:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01 PM      eth0    104.20     63.71   1693.43     12.23      0.00      0.00      0.00      0.00
12:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 PM      eth0     16.89     13.90     42.30      3.98      0.00      0.00      0.00      0.00
12:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 PM      eth0     19.01     15.71     22.35      5.32      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     46.70     31.11    586.03      7.18      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) 	08/19/2026 	_x86_64_	(2 CPU)

12:03:22     LINUX RESTART	(2 CPU)

12:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 PM     all     40.96      1.56     29.52      2.21      0.11     25.63
12:05:01 PM       0     42.56      1.25     28.10      2.10      0.10     25.90
12:05:01 PM       1     39.36      1.88     30.95      2.32      0.12     25.37
12:06:01 PM     all     41.48      0.00      4.21      0.37      0.10     53.84
12:06:01 PM       0     33.46      0.00      4.13      0.15      0.10     62.16
12:06:01 PM       1     49.50      0.00      4.28      0.60      0.10     45.52
12:07:01 PM     all     40.03      0.00      3.53      0.06      0.09     56.29
12:07:01 PM       0     55.16      0.00      3.84      0.03      0.08     40.88
12:07:01 PM       1     24.90      0.00      3.22      0.08      0.10     71.70
Average:        all     40.82      0.52     12.34      0.87      0.10     45.35
Average:          0     43.73      0.41     11.95      0.75      0.09     43.06
Average:          1     37.92      0.62     12.73      0.99      0.11     47.63