---> uname -a:
Linux prd-centos8-builder-2c-1g-11832.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         583        4868          19        2245        6805
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:9c:0a:be brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86133sec preferred_lft 86133sec
    inet6 fe80::f816:3eff:fe9c:abe/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) 	06/14/2026 	_x86_64_	(2 CPU)

22:03:27     LINUX RESTART	(2 CPU)

10:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 PM    361.30    116.87    244.43   2119.34   9152.84
10:06:02 PM     95.12      2.27     92.85    115.96  12568.44
10:07:01 PM     26.49      0.10     26.39      3.66   1092.02
Average:       161.74     39.98    121.76    750.59   7641.25

10:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 PM   5123172   7086776   2759260     35.01      2688   2128316    628540      7.04    200288   2188908    339700
10:06:02 PM   5019912   6997152   2862520     36.32      2688   2140720    706412      7.91    235124   2244344     21280
10:07:01 PM   5073540   7050780   2808892     35.63      2688   2140668    679792      7.61    236220   2189852      7488
Average:      5072208   7044903   2810224     35.65      2688   2136568    671581      7.52    223877   2207701    122823

10:04:01 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    125.17     78.14   1770.11     15.37      0.00      0.00      0.00      0.00
10:06:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:02 PM      eth0     27.81     23.61     53.80      8.57      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     24.54     21.00     21.30     11.22      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     59.37     41.03    618.48     11.72      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) 	06/14/2026 	_x86_64_	(2 CPU)

22:03:27     LINUX RESTART	(2 CPU)

10:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 PM     all     37.79      1.97     31.14      2.68      0.10     26.32
10:05:01 PM       0     36.20      2.73     38.26      2.83      0.10     19.87
10:05:01 PM       1     39.36      1.22     24.08      2.53      0.10     32.71
10:06:02 PM     all     36.94      0.00      4.30      0.73      0.09     57.95
10:06:02 PM       0     27.42      0.00      4.03      0.80      0.08     67.66
10:06:02 PM       1     46.45      0.00      4.57      0.65      0.10     48.23
10:07:01 PM     all     36.45      0.00      3.52      0.15      0.08     59.80
10:07:01 PM       0     34.47      0.00      3.17      0.14      0.08     62.14
10:07:01 PM       1     38.42      0.00      3.87      0.17      0.08     57.45
Average:        all     37.06      0.65     12.94      1.18      0.09     48.08
Average:          0     32.66      0.90     15.05      1.25      0.09     50.05
Average:          1     41.44      0.40     10.83      1.12      0.10     46.12