---> uname -a:
Linux prd-centos8-builder-2c-1g-5779.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:             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        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         585        4868          19        2243        6803
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:18:ae:c3 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86147sec preferred_lft 86147sec
    inet6 fe80::f816:3eff:fe18:aec3/64 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) 	06/01/2026 	_x86_64_	(2 CPU)

07:03:24     LINUX RESTART	(2 CPU)

07:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 AM    255.85    119.30    136.55   2135.55   8865.32
07:06:01 AM     89.95      2.37     87.59    119.58  11388.22
07:07:01 AM     26.91      0.18     26.73      8.80    939.41
Average:       123.51     40.18     83.33    747.01   7054.36

07:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 AM   5017792   6979860   2864640     36.34      2688   2126472    712004      7.97    201724   2287628    291952
07:06:01 AM   5010444   6986144   2871988     36.44      2688   2138740    708692      7.94    235784   2250472      8300
07:07:01 AM   5052852   7028800   2829580     35.90      2688   2139116    654360      7.33    236572   2207264      7484
Average:      5027029   6998268   2855403     36.22      2688   2134776    691685      7.74    224693   2248455    102579

07:04:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 AM      eth0     98.66     68.69   1745.16     12.49      0.00      0.00      0.00      0.00
07:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 AM      eth0     34.39     29.88     56.87     10.06      0.00      0.00      0.00      0.00
07:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 AM      eth0     26.45     22.56     23.87      7.43      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     52.92     40.22    602.35      9.98      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) 	06/01/2026 	_x86_64_	(2 CPU)

07:03:24     LINUX RESTART	(2 CPU)

07:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 AM     all     41.06      2.25     32.05      2.46      0.13     22.05
07:05:01 AM       0     40.73      1.64     30.11      2.33      0.14     25.06
07:05:01 AM       1     41.39      2.85     34.00      2.59      0.12     19.04
07:06:01 AM     all     39.20      0.00      4.57      0.78      0.10     55.35
07:06:01 AM       0     29.17      0.00      4.50      0.83      0.10     65.39
07:06:01 AM       1     49.23      0.00      4.64      0.72      0.10     45.31
07:07:01 AM     all     38.01      0.00      3.28      0.15      0.10     58.46
07:07:01 AM       0     38.15      0.00      3.60      0.17      0.10     57.99
07:07:01 AM       1     37.87      0.00      2.96      0.13      0.10     58.93
Average:        all     39.40      0.73     13.08      1.11      0.11     45.56
Average:          0     35.97      0.53     12.54      1.10      0.11     49.75
Average:          1     42.84      0.93     13.63      1.13      0.11     41.36

