---> uname -a:
Linux prd-centos8-builder-2c-1g-5739.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:             2800.000
BogoMIPS:            5600.00
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         601        4852          19        2244        6787
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:e5:d3:45 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86131sec preferred_lft 86131sec
    inet6 fe80::f816:3eff:fee5:d345/64 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) 	06/01/2026 	_x86_64_	(2 CPU)

01:03:55     LINUX RESTART	(2 CPU)

01:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:06:01 AM    186.25     37.89    148.37    608.86  14500.28
01:07:01 AM     40.99      0.27     40.72     34.66   2691.55
01:08:01 AM     23.08      0.92     22.16     46.93    848.34
Average:        83.44     13.02     70.42    230.16   6013.68

01:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:06:01 AM   5037792   7012968   2844648     36.09      2688   2138052    679860      7.61    225600   2235060     52740
01:07:01 AM   4929256   6905360   2953184     37.47      2688   2139248    791328      8.86    234272   2337096      7688
01:08:01 AM   5003204   6982004   2879236     36.53      2688   2141756    713404      7.99    414640   2082724      8780
Average:      4990084   6966777   2892356     36.69      2688   2139685    728197      8.15    291504   2218293     23069

01:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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     84.31     54.78    836.20     10.88      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     32.87     27.52     29.80      9.78      0.00      0.00      0.00      0.00
01:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01 AM      eth0     29.30     22.81     29.26     13.47      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     48.83     35.04    298.44     11.38      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) 	06/01/2026 	_x86_64_	(2 CPU)

01:03:55     LINUX RESTART	(2 CPU)

01:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:06:01 AM     all     37.55      0.64     13.44      1.59      0.10     46.68
01:06:01 AM       0     32.88      0.70     14.26      1.81      0.10     50.24
01:06:01 AM       1     42.22      0.57     12.63      1.37      0.10     43.11
01:07:01 AM     all     39.37      0.00      3.72      0.25      0.10     56.56
01:07:01 AM       0     42.02      0.00      3.34      0.28      0.12     54.23
01:07:01 AM       1     36.70      0.00      4.10      0.22      0.08     58.90
01:08:01 AM     all     30.74      0.00      3.49      0.12      0.08     65.56
01:08:01 AM       0     36.63      0.00      3.73      0.17      0.08     59.39
01:08:01 AM       1     24.85      0.00      3.25      0.07      0.08     71.75
Average:        all     35.88      0.21      6.87      0.65      0.09     56.29
Average:          0     37.19      0.23      7.09      0.75      0.10     54.63
Average:          1     34.58      0.19      6.65      0.55      0.09     57.94

