---> uname -a:
Linux prd-centos8-builder-2c-1g-2911.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         591        4862          19        2243        6797
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:2e:83:4e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86153sec preferred_lft 86153sec
    inet6 fe80::f816:3eff:fe2e:834e/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) 	05/23/2026 	_x86_64_	(2 CPU)

06:03:25     LINUX RESTART	(2 CPU)

06:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
06:05:01 AM    259.42    109.40    150.02   1411.50  11112.70
06:06:01 AM     67.29      2.03     65.26     98.90   8873.23
06:07:01 AM     22.76      0.77     21.99     32.12    644.99
Average:       116.48     37.40     79.09    514.12   6876.73

06:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:05:01 AM   5050072   7019772   2832360     35.93      2688   2134032    723332      8.10    202892   2246760    231020
06:06:01 AM   4952456   6928096   2929976     37.17      2688   2139148    798472      8.94    235680   2308028      8588
06:07:01 AM   5009704   6986300   2872728     36.44      2688   2139896    750908      8.41    416460   2069708      7484
Average:      5004077   6978056   2878355     36.52      2688   2137692    757571      8.48    285011   2208165     82364

06:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:05:01 AM      eth0    132.99     85.37   1722.25     15.66      0.00      0.00      0.00      0.00
06:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:06:01 AM      eth0     37.72     31.01     57.99     11.72      0.00      0.00      0.00      0.00
06:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
06:07:01 AM      eth0     31.54     24.98     30.52      8.73      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     67.41     47.11    603.52     12.04      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) 	05/23/2026 	_x86_64_	(2 CPU)

06:03:25     LINUX RESTART	(2 CPU)

06:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
06:05:01 AM     all     41.20      1.99     30.80      2.19      0.12     23.71
06:05:01 AM       0     54.51      1.20     26.80      1.99      0.14     15.37
06:05:01 AM       1     27.82      2.79     34.82      2.38      0.10     32.09
06:06:01 AM     all     39.75      0.00      4.12      0.57      0.10     55.46
06:06:01 AM       0     58.57      0.00      4.43      0.45      0.10     36.45
06:06:01 AM       1     20.93      0.00      3.81      0.68      0.10     74.47
06:07:01 AM     all     36.70      0.00      3.84      0.12      0.09     59.24
06:07:01 AM       0     45.79      0.00      4.26      0.12      0.10     49.73
06:07:01 AM       1     27.61      0.00      3.41      0.13      0.08     68.75
Average:        all     39.20      0.66     12.82      0.95      0.10     46.27
Average:          0     52.95      0.40     11.76      0.85      0.11     33.94
Average:          1     25.44      0.92     13.88      1.06      0.09     58.61

