---> uname -a:
Linux prd-centos8-builder-2c-1g-2704.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         613        4839          19        2245        6775
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:99:ac:ba brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86154sec preferred_lft 86154sec
    inet6 fe80::f816:3eff:fe99:acba/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) 	05/22/2026 	_x86_64_	(2 CPU)

09:03:25     LINUX RESTART	(2 CPU)

09:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:01 AM    320.51    123.28    197.23   2162.97   9671.07
09:06:01 AM     87.39      2.33     85.05    119.03  10944.20
09:07:01 AM     23.63      0.77     22.86     32.13    662.92
Average:       143.84     42.12    101.72    771.34   7092.95

09:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:01 AM   4978008   6941260   2904424     36.85      2688   2127680    822472      9.21    203496   2326296    278392
09:06:01 AM   4931668   6908684   2950764     37.43      2688   2140140    836208      9.36    236036   2329896      8508
09:07:01 AM   5007432   6985108   2875000     36.47      2688   2140960    757308      8.48    416860   2073748      7496
Average:      4972369   6945017   2910063     36.92      2688   2136260    805329      9.02    285464   2243313     98132

09:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:01 AM      eth0    103.95     70.12   1718.68     16.38      0.00      0.00      0.00      0.00
09:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 AM      eth0     34.34     28.71     56.37     10.82      0.00      0.00      0.00      0.00
09:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 AM      eth0     30.83     24.91     30.58      8.87      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     56.37     41.25    601.84     12.02      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) 	05/22/2026 	_x86_64_	(2 CPU)

09:03:25     LINUX RESTART	(2 CPU)

09:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:01 AM     all     40.58      2.18     32.46      2.40      0.08     22.30
09:05:01 AM       0     54.31      2.27     28.37      1.95      0.08     13.02
09:05:01 AM       1     26.76      2.10     36.59      2.85      0.09     31.63
09:06:01 AM     all     39.38      0.00      4.52      0.77      0.12     55.22
09:06:01 AM       0     48.51      0.00      4.16      0.90      0.13     46.29
09:06:01 AM       1     30.24      0.00      4.87      0.63      0.10     64.15
09:07:01 AM     all     36.94      0.00      3.88      0.15      0.10     58.93
09:07:01 AM       0     50.37      0.00      4.14      0.20      0.10     45.19
09:07:01 AM       1     23.50      0.00      3.61      0.10      0.10     72.68
Average:        all     38.96      0.72     13.50      1.10      0.10     45.64
Average:          0     51.04      0.75     12.13      1.01      0.11     34.96
Average:          1     26.83      0.69     14.86      1.18      0.10     56.34

