---> uname -a:
Linux prd-centos8-builder-2c-1g-4985.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:             2799.996
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         581        5026          19        2091        6812
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:51:7e:10 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86128sec preferred_lft 86128sec
    inet6 fe80::f816:3eff:fe51:7e10/64 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) 	02/03/2026 	_x86_64_	(2 CPU)

01:03:20     LINUX RESTART	(2 CPU)

01:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 AM    201.00     58.36    142.64    611.80  10819.26
01:06:01 AM     58.74      0.32     58.42     41.99   5396.60
01:07:01 AM     20.85      0.03     20.81      1.73    561.72
Average:        93.53     19.57     73.96    218.53   5592.82

01:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 AM   5207996   7026440   2676448     33.95      2688   1985080    691980      7.75    197216   2108472    119220
01:06:01 AM   5178060   7000964   2706384     34.33      2688   1988812    706024      7.90    225428   2106072      8824
01:07:01 AM   5146260   6968592   2738184     34.73      2688   1988288    720432      8.06    226620   2137212      7384
Average:      5177439   6998665   2707005     34.33      2688   1987393    706145      7.90    216421   2117252     45143

01:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 AM      eth0     67.83     49.22    970.97     11.81      0.00      0.00      0.00      0.00
01:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 AM      eth0     23.50     19.21     43.39      7.21      0.00      0.00      0.00      0.00
01:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 AM      eth0     26.25     21.45     21.06      7.90      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     39.19     29.96    345.18      8.98      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) 	02/03/2026 	_x86_64_	(2 CPU)

01:03:20     LINUX RESTART	(2 CPU)

01:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 AM     all     32.07      0.87     11.21      1.78      0.11     53.96
01:05:01 AM       0     27.39      0.58      8.11      1.87      0.10     61.95
01:05:01 AM       1     36.79      1.16     14.34      1.70      0.12     45.90
01:06:01 AM     all     29.72      0.00      2.30      0.44      0.09     67.45
01:06:01 AM       0     27.46      0.00      2.21      0.45      0.10     69.78
01:06:01 AM       1     31.97      0.00      2.38      0.43      0.08     65.14
01:07:01 AM     all     32.20      0.00      2.36      0.13      0.09     65.22
01:07:01 AM       0     33.09      0.00      2.30      0.13      0.08     64.39
01:07:01 AM       1     31.32      0.00      2.41      0.13      0.10     66.04
Average:        all     31.33      0.29      5.28      0.78      0.10     62.22
Average:          0     29.31      0.19      4.21      0.82      0.09     65.37
Average:          1     33.35      0.38      6.35      0.75      0.10     59.07

