---> uname -a:
Linux prd-centos8-builder-2c-4g-2725.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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:             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        1.8G     0  1.8G   0% /dev
tmpfs           1.8G     0  1.8G   0% /dev/shm
tmpfs           1.8G   17M  1.8G   1% /run
tmpfs           1.8G     0  1.8G   0% /sys/fs/cgroup
/dev/vda1        20G  9.1G   11G  46% /
tmpfs           367M     0  367M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3665         456        1134          17        2074        2932
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1c:85:8b brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:fe1c:858b/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	06/06/2026 	_x86_64_	(2 CPU)

08:00:51     LINUX RESTART	(2 CPU)

08:01:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:02:01 AM    225.51    178.87     46.65  14462.64  37806.41
08:03:01 AM     58.83      0.45     58.38     63.85   5973.44
08:04:01 AM     54.59      0.20     54.39     23.33   7089.45
Average:       113.02     59.89     53.14   4853.94  16965.08

08:01:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:02:01 AM   1688864   3139104   2064812     55.01      2104   1629484    539592     11.24    128604   1688676     65380
08:03:01 AM   1394620   3054672   2359056     62.85      2104   1827320    584788     12.18    322672   1744124    132288
08:04:01 AM   1195332   3033532   2558344     68.16      2104   1996984    580172     12.08    329336   1902072    141428
Average:      1426272   3075769   2327404     62.00      2104   1817929    568184     11.83    260204   1778291    113032

08:01:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:02:01 AM      eth0    128.32     75.07    745.30     24.76      0.00      0.00      0.00      0.00
08:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:03:01 AM      eth0     61.66     50.62    649.54      7.73      0.00      0.00      0.00      0.00
08:04:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:04:01 AM      eth0     43.08     36.43    340.84      5.70      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     77.71     54.05    578.64     12.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 	06/06/2026 	_x86_64_	(2 CPU)

08:00:51     LINUX RESTART	(2 CPU)

08:01:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:02:01 AM     all     43.17      0.07     12.30     10.71      2.71     31.03
08:02:01 AM       0     55.47      0.05     11.46      9.38      2.81     20.83
08:02:01 AM       1     30.90      0.10     13.14     12.05      2.61     41.20
08:03:01 AM     all     38.96      0.00      4.87      1.66      2.38     52.13
08:03:01 AM       0     32.90      0.00      4.26      1.83      2.44     58.57
08:03:01 AM       1     45.07      0.00      5.49      1.48      2.31     45.64
08:04:01 AM     all     38.72      0.00      3.90      1.88      3.11     52.39
08:04:01 AM       0     58.93      0.00      5.16      2.04      2.96     30.91
08:04:01 AM       1     18.84      0.00      2.65      1.73      3.26     73.53
Average:        all     40.27      0.02      7.01      4.73      2.73     45.22
Average:          0     49.07      0.02      6.95      4.40      2.74     36.82
Average:          1     31.51      0.03      7.07      5.06      2.73     53.60

