---> uname -a:
Linux prd-centos8-builder-2c-1g-5646.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         595        4861          19        2240        6793
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:be:4c:c0 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:febe:4cc0/64 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)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 PM    256.26    104.02    152.25   1280.11  11583.16
01:06:01 PM     65.83      0.32     65.51     35.99   8913.06
01:07:01 PM     21.85      0.73     21.11     31.59    621.95
Average:       114.65     35.02     79.63    449.25   7039.74

01:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 PM   5014956   6983696   2867484     36.38      2688   2132628    701264      7.85    203440   2282884    233656
01:06:01 PM   4963440   6935936   2919000     37.03      2688   2135828    746112      8.35    236052   2298084      8596
01:07:01 PM   5013428   6986796   2869012     36.40      2688   2136552    687012      7.69    416556   2067832      7496
Average:      4997275   6968809   2885165     36.60      2688   2135003    711463      7.97    285349   2216267     83249

01:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 PM      eth0     96.27     68.94   1720.05     12.09      0.00      0.00      0.00      0.00
01:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 PM      eth0     35.34     29.87     56.29     10.68      0.00      0.00      0.00      0.00
01:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 PM      eth0     32.79     27.20     30.15     13.79      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     54.80     42.00    602.19     12.18      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)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 PM     all     40.69      1.38     28.97      2.05      0.09     26.81
01:05:01 PM       0     49.97      1.29     27.87      1.96      0.10     18.81
01:05:01 PM       1     31.38      1.48     30.08      2.14      0.08     34.84
01:06:01 PM     all     38.61      0.00      4.21      0.44      0.09     56.65
01:06:01 PM       0     46.54      0.00      4.20      0.47      0.08     48.71
01:06:01 PM       1     30.68      0.00      4.23      0.42      0.10     64.58
01:07:01 PM     all     36.37      0.00      3.88      0.10      0.09     59.55
01:07:01 PM       0     43.45      0.00      4.87      0.12      0.10     51.47
01:07:01 PM       1     29.30      0.00      2.90      0.08      0.08     67.64
Average:        all     38.55      0.46     12.26      0.86      0.09     47.79
Average:          0     46.64      0.42     12.24      0.84      0.09     39.76
Average:          1     30.45      0.49     12.29      0.87      0.09     55.81

