---> uname -a:
Linux prd-centos8-builder-2c-1g-1731.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         577        5034          19        2088        6816
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:bb:1b:e9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:febb:1be9/64 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) 	03/13/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 PM    208.63     66.18    142.45    678.57  10699.13
04:06:01 PM     66.16      0.32     65.84     43.19   5346.79
04:07:01 PM     23.75      0.77     22.98     31.73    700.38
Average:        99.52     22.42     77.09    251.19   5582.39

04:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 PM   5176952   6992384   2707492     34.34      2688   1982248    730936      8.18    197740   2135904    122032
04:06:01 PM   5099732   6919852   2784712     35.32      2688   1986160    806852      9.03    226852   2186228      8592
04:07:01 PM   5159236   6980060   2725208     34.56      2688   1986924    734608      8.22    396444   1957604      7508
Average:      5145307   6964099   2739137     34.74      2688   1985111    757465      8.48    273679   2093245     46044

04:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 PM      eth0    117.28     82.39    977.51     15.04      0.00      0.00      0.00      0.00
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     38.16     32.41     54.03     10.72      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     29.33     24.68     28.01     11.90      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     61.59     46.50    353.22     12.55      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) 	03/13/2026 	_x86_64_	(2 CPU)

16:03:20     LINUX RESTART	(2 CPU)

04:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 PM     all     33.41      1.01     13.14      1.89      0.11     50.45
04:05:01 PM       0     35.24      0.99     13.48      1.50      0.10     48.69
04:05:01 PM       1     31.58      1.02     12.80      2.27      0.12     52.21
04:06:01 PM     all     36.42      0.00      2.81      0.47      0.09     60.21
04:06:01 PM       0     48.30      0.00      2.99      0.40      0.08     48.23
04:06:01 PM       1     24.56      0.00      2.63      0.55      0.10     72.16
04:07:01 PM     all     35.22      0.00      2.84      0.13      0.11     61.70
04:07:01 PM       0     43.46      0.00      3.36      0.17      0.10     52.91
04:07:01 PM       1     26.99      0.00      2.31      0.10      0.12     70.48
Average:        all     35.02      0.33      6.25      0.83      0.10     57.47
Average:          0     42.35      0.33      6.59      0.69      0.09     49.95
Average:          1     27.71      0.34      5.90      0.97      0.11     64.97

