---> uname -a:
Linux prd-centos8-builder-2c-1g-1398.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         573        4869          19        2255        6815
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:e5:7b:75 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86128sec preferred_lft 86128sec
    inet6 fe80::f816:3eff:fee5:7b75/64 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) 	07/20/2026 	_x86_64_	(2 CPU)

22:03:59     LINUX RESTART	(2 CPU)

10:05:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:06:01 PM    207.34     55.29    152.05    763.27  12401.91
10:07:01 PM     47.15      0.98     46.17     57.85   6033.61
10:08:01 PM     22.65      0.07     22.58      9.73    609.63
Average:        91.74     18.58     73.16    274.25   6314.90

10:05:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01 PM   4963148   6947300   2919280     37.04      2688   2147940    735960      8.24    208980   2327008    145672
10:07:01 PM   5009708   6997572   2872720     36.44      2688   2150780    687524      7.70    236852   2249760      7504
10:08:01 PM   4981372   6969324   2901056     36.80      2688   2151048    703344      7.88    427472   2087888      7504
Average:      4984743   6971399   2897685     36.76      2688   2149923    708943      7.94    291101   2221552     53560

10:05:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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     66.91     45.73    866.49     11.36      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     27.34     23.26     44.42     10.23      0.00      0.00      0.00      0.00
10:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01 PM      eth0     26.25     22.91     27.29      8.80      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     40.02     30.55    309.66     10.12      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) 	07/20/2026 	_x86_64_	(2 CPU)

22:03:59     LINUX RESTART	(2 CPU)

10:05:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01 PM     all     39.27      0.90     18.49      1.81      0.09     39.44
10:06:01 PM       0     47.63      0.68     17.30      1.52      0.09     32.78
10:06:01 PM       1     30.86      1.12     19.69      2.10      0.09     46.15
10:07:01 PM     all     36.84      0.00      3.67      0.41      0.11     58.97
10:07:01 PM       0     50.28      0.00      4.19      0.42      0.12     45.00
10:07:01 PM       1     23.40      0.00      3.16      0.40      0.10     72.95
10:08:01 PM     all     36.48      0.00      3.68      0.12      0.08     59.63
10:08:01 PM       0     43.79      0.00      3.91      0.17      0.08     52.04
10:08:01 PM       1     29.16      0.00      3.45      0.08      0.08     67.22
Average:        all     37.52      0.29      8.52      0.77      0.09     52.80
Average:          0     47.23      0.22      8.39      0.69      0.10     43.36
Average:          1     27.78      0.37      8.66      0.85      0.09     62.26