---> uname -a:
Linux prd-centos8-builder-2c-1g-11736.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         622        4829          19        2245        6766
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:5f:45:71 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86135sec preferred_lft 86135sec
    inet6 fe80::f816:3eff:fe5f:4571/64 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) 	06/14/2026 	_x86_64_	(2 CPU)

08:03:25     LINUX RESTART	(2 CPU)

08:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:05:01 AM    233.44    113.28    120.16   2064.65   8311.05
08:06:01 AM     91.83      2.30     89.54    117.31  12729.56
08:07:01 AM     21.16      0.07     21.10      2.27    564.16
Average:       115.49     38.55     76.93    728.15   7201.65

08:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:05:01 AM   4978072   6941944   2904360     36.85      2688   2128244    761548      8.53    200984   2329632    332588
08:06:01 AM   4994920   6972252   2887512     36.63      2688   2140608    738600      8.27    235200   2266452      8392
08:07:01 AM   4927704   6904872   2954728     37.48      2688   2140540    794432      8.90    236344   2333328      7372
Average:      4966899   6939689   2915533     36.99      2688   2136464    764860      8.56    224176   2309804    116117

08:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:05:01 AM      eth0    109.50     70.59   1677.07     11.87      0.00      0.00      0.00      0.00
08:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:06:01 AM      eth0     28.95     25.06     49.53     10.04      0.00      0.00      0.00      0.00
08:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:07:01 AM      eth0     26.66     23.20     23.33     13.34      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     55.04     39.62    583.37     11.75      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) 	06/14/2026 	_x86_64_	(2 CPU)

08:03:25     LINUX RESTART	(2 CPU)

08:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:05:01 AM     all     37.40      2.02     32.31      2.89      0.10     25.28
08:05:01 AM       0     35.09      2.35     32.24      2.91      0.10     27.31
08:05:01 AM       1     39.72      1.68     32.37      2.87      0.10     23.26
08:06:01 AM     all     37.53      0.00      4.05      1.04      0.08     57.29
08:06:01 AM       0     51.00      0.00      4.52      0.60      0.08     43.79
08:06:01 AM       1     24.08      0.00      3.59      1.48      0.08     70.77
08:07:01 AM     all     35.40      0.00      3.57      0.20      0.10     60.72
08:07:01 AM       0     44.00      0.00      3.78      0.18      0.10     51.93
08:07:01 AM       1     26.81      0.00      3.37      0.22      0.10     69.51
Average:        all     36.78      0.66     13.21      1.37      0.09     47.89
Average:          0     43.40      0.78     13.43      1.22      0.09     41.08
Average:          1     30.15      0.55     12.99      1.51      0.10     54.70

