---> uname -a:
Linux prd-centos8-builder-2c-1g-6238.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:             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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         608        4844          19        2244        6780
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:2f:c2:1f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:fe2f:c21f/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) 	06/03/2026 	_x86_64_	(2 CPU)

03:03:27     LINUX RESTART	(2 CPU)

03:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 AM    310.50    115.69    194.80   2087.04  10110.31
03:06:01 AM     91.09      2.33     88.75    119.03  11618.81
03:07:02 AM     23.39      0.68     22.71     21.86    622.24
Average:       141.66     39.57    102.09    742.64   7450.46

03:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 AM   4994940   6957368   2887500     36.63      2688   2126704    751456      8.41    201288   2312248    297232
03:06:01 AM   4969668   6945604   2912772     36.95      2688   2138956    729436      8.17    234688   2292956      8292
03:07:02 AM   4969592   6946272   2912848     36.95      2688   2139724    739096      8.28    236016   2291604      7476
Average:      4978067   6949748   2904373     36.85      2688   2135128    739996      8.29    223997   2298936    104333

03:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 AM      eth0    109.26     68.93   1725.22     12.56      0.00      0.00      0.00      0.00
03:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 AM      eth0     35.19     29.16     56.24     10.33      0.00      0.00      0.00      0.00
03:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:02 AM      eth0     26.94     23.11     27.46      7.29      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     57.13     40.40    602.98     10.06      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) 	06/03/2026 	_x86_64_	(2 CPU)

03:03:27     LINUX RESTART	(2 CPU)

03:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 AM     all     39.95      2.11     31.82      2.59      0.10     23.43
03:05:01 AM       0     30.31      2.06     35.07      3.06      0.10     29.39
03:05:01 AM       1     49.52      2.16     28.60      2.11      0.10     17.51
03:06:01 AM     all     38.47      0.00      4.73      0.81      0.11     55.89
03:06:01 AM       0     30.78      0.00      4.11      0.71      0.10     64.30
03:06:01 AM       1     46.16      0.00      5.36      0.90      0.12     47.46
03:07:02 AM     all     37.29      0.00      3.22      0.12      0.08     59.28
03:07:02 AM       0     32.73      0.00      2.81      0.10      0.08     64.28
03:07:02 AM       1     41.86      0.00      3.63      0.15      0.08     54.27
Average:        all     38.56      0.70     13.15      1.16      0.10     46.34
Average:          0     31.28      0.68     13.84      1.28      0.09     52.83
Average:          1     45.83      0.71     12.45      1.05      0.10     39.85

