---> uname -a:
Linux prd-centos8-builder-2c-1g-4389.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         586        5018          19        2094        6807
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:a6:3a:ec brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86154sec preferred_lft 86154sec
    inet6 fe80::f816:3eff:fea6:3aec/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) 	01/10/2026 	_x86_64_	(2 CPU)

04:04:10     LINUX RESTART	(2 CPU)

04:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:06:01 AM    172.66     25.31    147.35    308.96  12005.95
04:07:01 AM     49.91      0.27     49.64     41.86   3807.83
04:08:01 AM     24.26      1.15     23.11     70.39    675.34
Average:        82.28      8.91     73.37    140.41   5496.73

04:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:06:01 AM   5167356   6992672   2717080     34.46      2688   1991024    704976      7.89    218744   2121908     91088
04:07:01 AM   5165616   6992064   2718820     34.48      2688   1992192    703704      7.88    225544   2116328      8856
04:08:01 AM   5163780   6996572   2720656     34.51      2688   1998564    704632      7.89    397768   1946448     13140
Average:      5165584   6993769   2718852     34.48      2688   1993927    704437      7.89    280685   2061561     37695

04:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 AM      eth0     59.63     46.00    917.48     10.47      0.00      0.00      0.00      0.00
04:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 AM      eth0     25.20     22.18     22.41      9.16      0.00      0.00      0.00      0.00
04:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:08:01 AM      eth0     32.31     26.35     29.99     15.35      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     39.05     31.51    323.33     11.66      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) 	01/10/2026 	_x86_64_	(2 CPU)

04:04:10     LINUX RESTART	(2 CPU)

04:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:06:01 AM     all     40.60      0.48      7.11      1.79      0.10     49.91
04:06:01 AM       0     38.13      0.48      7.11      1.86      0.10     52.32
04:06:01 AM       1     43.09      0.48      7.11      1.72      0.10     47.49
04:07:01 AM     all     41.09      0.00      2.62      0.41      0.08     55.80
04:07:01 AM       0     33.19      0.00      2.43      0.40      0.08     63.90
04:07:01 AM       1     49.00      0.00      2.82      0.42      0.08     47.68
04:08:01 AM     all     37.92      0.00      2.86      0.14      0.09     58.98
04:08:01 AM       0     27.17      0.00      2.56      0.08      0.08     70.10
04:08:01 AM       1     48.68      0.00      3.17      0.20      0.10     47.85
Average:        all     39.87      0.16      4.20      0.78      0.09     54.90
Average:          0     32.83      0.16      4.03      0.78      0.09     62.11
Average:          1     46.93      0.16      4.36      0.78      0.09     47.68

