---> uname -a:
Linux prd-centos8-builder-2c-1g-8792.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         589        4857          19        2250        6799
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:75:c9:4e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86138sec preferred_lft 86138sec
    inet6 fe80::f816:3eff:fe75:c94e/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) 	06/06/2026 	_x86_64_	(2 CPU)

11:03:29     LINUX RESTART	(2 CPU)

11:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:05:01 AM    388.05    143.24    244.82   2508.63   9575.81
11:06:01 AM     97.75      2.27     95.48    115.96  13031.82
11:07:01 AM     24.26      0.10     24.16      3.60    979.50
Average:       170.03     48.54    121.49    876.11   7862.76

11:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01 AM   5076920   7045960   2805520     35.59      2688   2133536    679504      7.61    200608   2236116    339044
11:06:01 AM   4982252   6965496   2900188     36.79      2688   2145936    734468      8.22    235132   2284900     21292
11:07:01 AM   5014428   6997136   2868012     36.38      2688   2145880    711936      7.97    236528   2252060      7484
Average:      5024533   7002864   2857907     36.26      2688   2141784    708636      7.93    224089   2257692    122607

11:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01 AM      eth0    143.79     90.99   1882.42     23.17      0.00      0.00      0.00      0.00
11:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01 AM      eth0     30.09     26.94     52.98     10.16      0.00      0.00      0.00      0.00
11:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01 AM      eth0     27.78     24.16     24.67     13.10      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     67.22     47.36    653.39     15.48      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) 	06/06/2026 	_x86_64_	(2 CPU)

11:03:29     LINUX RESTART	(2 CPU)

11:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01 AM     all     38.01      2.52     35.50      4.47      0.12     19.38
11:05:01 AM       0     34.87      3.17     39.54      4.46      0.12     17.84
11:05:01 AM       1     41.15      1.87     31.48      4.48      0.12     20.91
11:06:01 AM     all     35.71      0.00      4.39      3.65      0.09     56.17
11:06:01 AM       0     45.91      0.00      4.66      3.11      0.10     46.21
11:06:01 AM       1     25.51      0.00      4.11      4.18      0.08     66.12
11:07:01 AM     all     34.68      0.00      3.64      1.09      0.10     60.49
11:07:01 AM       0     36.59      0.00      3.39      1.66      0.10     58.25
11:07:01 AM       1     32.76      0.00      3.88      0.52      0.10     62.74
Average:        all     36.12      0.83     14.36      3.06      0.10     45.53
Average:          0     39.16      1.04     15.68      3.07      0.11     40.95
Average:          1     33.09      0.61     13.05      3.05      0.10     50.10

