---> uname -a:
Linux prd-centos8-builder-2c-1g-5215.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         585        4867          19        2243        6802
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:ab:82:7f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86145sec preferred_lft 86145sec
    inet6 fe80::f816:3eff:feab:827f/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) 	08/09/2026 	_x86_64_	(2 CPU)

10:04:10     LINUX RESTART	(2 CPU)

10:05:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:06:01 AM    222.05    104.12    117.93   1222.84   8287.38
10:07:01 AM     76.76      0.82     75.94    101.83  12489.99
10:08:01 AM     10.70      0.77      9.93     32.13    441.31
Average:       102.50     34.85     67.66    447.94   7066.41

10:05:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01 AM   5037024   7000836   2845408     36.10      2688   2128204    726512      8.13    201256   2272432    332568
10:07:01 AM   4986484   6964020   2895948     36.74      2688   2140812    736912      8.25    236056   2276708      8528
10:08:01 AM   4990556   6968700   2891876     36.69      2688   2141628    750776      8.41    416992   2090744      7488
Average:      5004688   6977852   2877744     36.51      2688   2136881    738067      8.26    284768   2213295    116195

10:05:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0    100.39     65.46   1689.03     10.13      0.00      0.00      0.00      0.00
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     16.84     13.90     41.78      3.72      0.00      0.00      0.00      0.00
10:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01 AM      eth0     18.38     15.35     21.52     10.21      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     44.89     31.38    577.91      8.01      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) 	08/09/2026 	_x86_64_	(2 CPU)

10:04:10     LINUX RESTART	(2 CPU)

10:05:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01 AM     all     38.25      1.59     31.75      4.83      0.10     23.47
10:06:01 AM       0     34.07      1.53     31.32      5.07      0.10     27.90
10:06:01 AM       1     42.42      1.65     32.18      4.60      0.10     19.04
10:07:01 AM     all     41.08      0.00      4.29      1.72      0.08     52.83
10:07:01 AM       0     49.99      0.00      5.09      1.93      0.08     42.90
10:07:01 AM       1     32.16      0.00      3.49      1.50      0.08     62.77
10:08:01 AM     all     38.07      0.00      3.53      0.08      0.09     58.23
10:08:01 AM       0     56.09      0.00      3.78      0.05      0.10     39.97
10:08:01 AM       1     20.03      0.00      3.27      0.12      0.08     76.50
Average:        all     39.14      0.52     12.99      2.18      0.09     45.08
Average:          0     46.86      0.50     13.20      2.32      0.10     37.03
Average:          1     31.42      0.54     12.78      2.05      0.09     53.13