---> uname -a:
Linux prd-centos8-builder-2c-1g-6248.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         603        4849          19        2244        6785
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:21:f4:8a brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86141sec preferred_lft 86141sec
    inet6 fe80::f816:3eff:fe21:f48a/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)

05:03:27     LINUX RESTART	(2 CPU)

05:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:05:01 AM    347.83    131.86    215.98   2344.95   9107.60
05:06:01 AM     97.45      2.33     95.12    119.03  12153.87
05:07:01 AM     24.49      0.03     24.46      0.53    674.51
Average:       156.59     44.74    111.85    821.50   7311.99

05:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01 AM   4998440   6961236   2884000     36.59      2688   2126968    753256      8.43    201156   2309156    301136
05:06:01 AM   5002680   6980424   2879760     36.53      2688   2140520    708272      7.93    235580   2258296      9536
05:07:01 AM   4937708   6914160   2944732     37.36      2688   2139544    773124      8.66    236820   2323228      7688
Average:      4979609   6951940   2902831     36.83      2688   2135677    744884      8.34    224519   2296893    106120

05:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:05:01 AM      eth0    124.98     81.47   1718.41     15.72      0.00      0.00      0.00      0.00
05:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 AM      eth0     32.72     28.22     55.24      9.75      0.00      0.00      0.00      0.00
05:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 AM      eth0     26.36     22.86     24.02      7.50      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     61.35     44.19    599.22     10.99      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)

05:03:27     LINUX RESTART	(2 CPU)

05:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01 AM     all     40.35      2.53     34.72      3.60      0.15     18.65
05:05:01 AM       0     35.98      2.47     33.85      3.24      0.15     24.31
05:05:01 AM       1     44.71      2.59     35.59      3.96      0.15     13.00
05:06:01 AM     all     39.01      0.00      4.73      0.92      0.12     55.22
05:06:01 AM       0     49.01      0.00      5.18      0.85      0.12     44.85
05:06:01 AM       1     29.02      0.00      4.29      0.98      0.12     65.59
05:07:01 AM     all     37.87      0.00      3.42      0.17      0.11     58.44
05:07:01 AM       0     39.51      0.00      3.75      0.17      0.12     56.46
05:07:01 AM       1     36.22      0.00      3.10      0.17      0.10     60.41
Average:        all     39.07      0.83     14.15      1.55      0.13     44.29
Average:          0     41.54      0.81     14.11      1.40      0.13     42.00
Average:          1     36.59      0.85     14.18      1.69      0.12     46.57

