---> uname -a:
Linux prd-centos8-builder-2c-1g-5716.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         596        4860          19        2240        6791
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:2e:2e:4b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86143sec preferred_lft 86143sec
    inet6 fe80::f816:3eff:fe2e:2e4b/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) 	05/31/2026 	_x86_64_	(2 CPU)

21:03:28     LINUX RESTART	(2 CPU)

09:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:01 PM    374.53    131.70    242.83   2361.62   8354.09
09:06:01 PM     95.42      2.30     93.12    117.31  12678.99
09:07:01 PM     24.98      0.07     24.91      2.27    693.94
Average:       164.99     44.70    120.29    827.19   7242.10

09:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:01 PM   5065072   7024004   2817360     35.74      2688   2123344    684132      7.66    200836   2244652    332160
09:06:01 PM   5009160   6982044   2873272     36.45      2688   2135692    720280      8.06    235148   2249336      8380
09:07:01 PM   4957004   6929888   2925428     37.11      2688   2135928    767292      8.59    236544   2302400      7692
Average:      5010412   6978645   2872020     36.44      2688   2131655    723901      8.11    224176   2265463    116077

09:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:01 PM      eth0    136.83     89.34   1727.13     18.57      0.00      0.00      0.00      0.00
09:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 PM      eth0     32.69     26.80     56.99      9.25      0.00      0.00      0.00      0.00
09:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 PM      eth0     28.76     24.79     25.87      8.22      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     66.10     46.98    603.42     12.02      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) 	05/31/2026 	_x86_64_	(2 CPU)

21:03:28     LINUX RESTART	(2 CPU)

09:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:01 PM     all     38.79      2.51     34.81      3.08      0.13     20.68
09:05:01 PM       0     38.25      3.01     34.94      2.82      0.12     20.85
09:05:01 PM       1     39.32      2.00     34.69      3.34      0.14     20.51
09:06:01 PM     all     38.12      0.00      4.12      0.67      0.10     56.99
09:06:01 PM       0     31.60      0.00      4.27      0.80      0.10     63.22
09:06:01 PM       1     44.64      0.00      3.97      0.53      0.10     50.76
09:07:01 PM     all     37.49      0.00      3.71      0.11      0.11     58.58
09:07:01 PM       0     36.91      0.00      4.00      0.10      0.12     58.88
09:07:01 PM       1     38.08      0.00      3.41      0.12      0.10     58.29
Average:        all     38.13      0.82     14.08      1.27      0.11     45.58
Average:          0     35.57      0.99     14.27      1.23      0.11     47.83
Average:          1     40.69      0.66     13.89      1.32      0.11     43.33

