---> uname -a:
Linux prd-centos8-docker-4c-4g-10382.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        7.7G     0  7.7G   0% /dev
tmpfs           7.7G     0  7.7G   0% /dev/shm
tmpfs           7.7G   17M  7.7G   1% /run
tmpfs           7.7G     0  7.7G   0% /sys/fs/cgroup
/dev/vda1        80G   10G   71G  13% /
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15761         738       12582          19        2440       14690
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:8f:2e:52 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86265sec preferred_lft 86265sec
    inet6 fe80::f816:3eff:fe8f:2e52/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:64:89:4e:e5 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 	06/09/2026 	_x86_64_	(4 CPU)

15:26:01     LINUX RESTART	(4 CPU)

03:27:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:28:01 PM    183.96     18.99    164.96   3511.36  15638.95
Average:       183.96     18.99    164.96   3511.36  15638.95

03:27:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:28:01 PM  12924792  15081032   3214528     19.92      2688   2360412   1122324      6.53    374712   2438500     63284
Average:     12924792  15081032   3214528     19.92      2688   2360412   1122324      6.53    374712   2438500     63284

03:27:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:28:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:28:01 PM      eth0    143.37    118.14   1573.95     28.57      0.00      0.00      0.00      0.00
03:28:01 PM   docker0      0.00      0.00      0.00      0.00      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    143.37    118.14   1573.95     28.57      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 	06/09/2026 	_x86_64_	(4 CPU)

15:26:01     LINUX RESTART	(4 CPU)

03:27:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:28:01 PM     all     26.24      0.00      2.78      1.09      0.08     69.81
03:28:01 PM       0     23.29      0.00      3.22      1.32      0.10     72.07
03:28:01 PM       1     24.40      0.00      2.54      1.42      0.08     71.56
03:28:01 PM       2     42.76      0.00      2.62      0.57      0.08     53.96
03:28:01 PM       3     14.47      0.00      2.73      1.04      0.07     81.69
Average:        all     26.24      0.00      2.78      1.09      0.08     69.81
Average:          0     23.29      0.00      3.22      1.32      0.10     72.07
Average:          1     24.40      0.00      2.54      1.42      0.08     71.56
Average:          2     42.76      0.00      2.62      0.57      0.08     53.96
Average:          3     14.47      0.00      2.73      1.04      0.07     81.69

