---> uname -a:
Linux prd-centos8-builder-2c-1g-53.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         611        4998          19        2089        6781
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:46:1e:bd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fe46:1ebd/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/06/2026 	_x86_64_	(2 CPU)

18:03:19     LINUX RESTART	(2 CPU)

06:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 PM    237.45     75.94    161.51    797.87  11819.64
06:06:01 PM     55.41      0.32     55.09     43.19   4838.56
06:07:01 PM     25.35      1.15     24.20     70.39    707.48
Average:       106.08     25.81     80.27    303.84   5788.90

06:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 PM   5089704   6906440   2794732     35.45      2688   1984196    829812      9.29    200312   2226116    116440
06:06:01 PM   5076892   6897912   2807544     35.61      2688   1987316    836692      9.37    227740   2205088      7680
06:07:01 PM   5145280   6969720   2739156     34.74      2688   1990560    739852      8.28    398192   1966180      8796
Average:      5103959   6924691   2780477     35.27      2688   1987357    802119      8.98    275415   2132461     44305

06:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 PM      eth0     79.34     56.75   1109.79     12.39      0.00      0.00      0.00      0.00
06:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 PM      eth0     31.51     25.66     45.85      9.77      0.00      0.00      0.00      0.00
06:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 PM      eth0     34.23     27.15     35.70     15.11      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     48.36     36.52    397.15     12.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/06/2026 	_x86_64_	(2 CPU)

18:03:19     LINUX RESTART	(2 CPU)

06:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 PM     all     41.20      1.24     13.18      2.17      0.08     42.13
06:05:01 PM       0     36.77      1.09     11.37      2.35      0.08     48.34
06:05:01 PM       1     45.67      1.39     14.99      1.99      0.08     35.87
06:06:01 PM     all     39.60      0.00      3.05      0.41      0.08     56.85
06:06:01 PM       0     26.17      0.00      2.83      0.45      0.08     70.47
06:06:01 PM       1     53.03      0.00      3.28      0.37      0.08     43.25
06:07:01 PM     all     38.39      0.00      3.14      0.14      0.08     58.24
06:07:01 PM       0     36.26      0.00      3.14      0.15      0.08     60.37
06:07:01 PM       1     40.52      0.00      3.14      0.13      0.08     56.12
Average:        all     39.73      0.41      6.43      0.90      0.08     52.45
Average:          0     33.06      0.36      5.77      0.98      0.08     59.75
Average:          1     46.41      0.46      7.09      0.82      0.08     45.13

