---> uname -a:
Linux prd-centos8-builder-2c-1g-6398.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:             2799.934
BogoMIPS:            5599.86
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  9.7G   31G  25% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         633        4495          19        2569        6746
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:8a:65:c2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe8a:65c2/64 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) 	07/07/2026 	_x86_64_	(2 CPU)

20:19:56     LINUX RESTART	(2 CPU)

08:20:00 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:21:01 PM    503.81    343.75    160.06  17437.01  40446.53
08:22:02 PM    190.10     50.47    139.64   1467.38   9875.89
08:23:01 PM    150.11      0.42    149.69     55.56  14424.00
Average:       284.34    134.44    149.90   6467.94  21814.21

08:20:00 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:21:01 PM   5355660   6968640   2526780     32.06      2688   1798052    853696      9.56    183244   2039512    100912
08:22:02 PM   5070872   6938536   2811568     35.67      2688   2034440    768072      8.60    389080   2050740    161872
08:23:01 PM   4735292   6961424   3147148     39.93      2688   2373212    695148      7.78    397292   2316812    171896
Average:      5053941   6956200   2828499     35.88      2688   2068568    772305      8.65    323205   2135688    144893

08:20:00 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:21:01 PM        lo      0.03      0.03      0.00      0.00      0.00      0.00      0.00      0.00
08:21:01 PM      eth0    281.66    160.37   1616.39     61.96      0.00      0.00      0.00      0.00
08:22:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:22:02 PM      eth0     48.97     33.39    536.91      8.07      0.00      0.00      0.00      0.00
08:23:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:23:01 PM      eth0     81.31     57.19   1010.38      9.86      0.00      0.00      0.00      0.00
Average:           lo      0.01      0.01      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    139.09     84.58   1060.55     27.08      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) 	07/07/2026 	_x86_64_	(2 CPU)

20:19:56     LINUX RESTART	(2 CPU)

08:20:00 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:21:01 PM     all     36.86      2.97     34.39      9.97      0.12     15.68
08:21:01 PM       0     35.58      3.31     35.45      6.68      0.10     18.88
08:21:01 PM       1     38.14      2.63     33.33     13.26      0.15     12.50
08:22:02 PM     all     37.66      0.75     17.88      1.63      0.12     41.96
08:22:02 PM       0     34.58      0.62     15.93      1.27      0.10     47.50
08:22:02 PM       1     40.74      0.87     19.84      2.00      0.13     36.42
08:23:01 PM     all     34.33      0.00      5.35      0.85      0.09     59.38
08:23:01 PM       0     26.05      0.00      4.35      0.83      0.08     68.69
08:23:01 PM       1     42.63      0.00      6.35      0.87      0.10     50.06
Average:        all     36.29      1.25     19.35      4.20      0.11     38.79
Average:          0     32.11      1.33     18.72      2.95      0.09     44.80
Average:          1     40.48      1.18     19.98      5.45      0.13     32.78