---> uname -a:
Linux prd-centos8-builder-2c-1g-6494.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         574        4877          19        2245        6814
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:ff:9a:d2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86137sec preferred_lft 86137sec
    inet6 fe80::f816:3eff:feff:9ad2/64 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)

16:03:53     LINUX RESTART	(2 CPU)

04:05:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
04:06:01 PM    156.51     27.25    129.25    506.15  14444.19
04:07:01 PM     36.91      0.27     36.64     34.66   1792.28
04:08:01 PM     26.06      0.92     25.14     46.92    890.99
Average:        73.16      9.48     63.68    195.93   5709.86

04:05:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:06:01 PM   5063260   7039604   2819180     35.77      2688   2139260    651772      7.30    230020   2202256     36788
04:07:01 PM   5052948   7030296   2829492     35.90      2688   2140440    670572      7.51    236188   2207784      7468
04:08:01 PM   5057568   7036668   2824872     35.84      2688   2141960    714700      8.00    424416   2014268      7616
Average:      5057925   7035523   2824515     35.83      2688   2140553    679015      7.60    296875   2141436     17291

04:05:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 PM      eth0     70.30     51.59    833.27     13.59      0.00      0.00      0.00      0.00
04:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 PM      eth0     30.83     26.55     28.25      9.38      0.00      0.00      0.00      0.00
04:08:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:08:01 PM      eth0     33.17     27.51     33.60     10.02      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     44.77     35.22    298.42     11.00      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)

16:03:53     LINUX RESTART	(2 CPU)

04:05:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:06:01 PM     all     39.93      0.51     12.85      1.41      0.13     45.18
04:06:01 PM       0     37.27      0.84     16.79      1.83      0.13     43.14
04:06:01 PM       1     42.58      0.18      8.94      0.98      0.12     47.20
04:07:01 PM     all     40.88      0.00      3.61      0.22      0.10     55.19
04:07:01 PM       0     65.31      0.00      4.20      0.35      0.12     30.03
04:07:01 PM       1     16.48      0.00      3.02      0.10      0.08     80.33
04:08:01 PM     all     37.50      0.00      4.21      0.16      0.10     58.03
04:08:01 PM       0     44.19      0.00      4.34      0.23      0.10     51.13
04:08:01 PM       1     30.82      0.00      4.08      0.08      0.10     64.92
Average:        all     39.44      0.17      6.88      0.60      0.11     52.81
Average:          0     48.95      0.28      8.42      0.80      0.12     41.43
Average:          1     29.96      0.06      5.34      0.39      0.10     64.15

