---> uname -a:
Linux prd-centos7-docker-2c-1g-7278.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           3.9G   17M  3.9G   1% /run
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/vda1        40G  7.8G   33G  20% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         684        3477          16        3659        6823
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:fe:ea:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic eth0
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fefe:ea94/64 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 02:42:54:a5:03:8b 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 	07/09/2026 	_x86_64_	(2 CPU)

10:42:02 AM       LINUX RESTART

10:43:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:44:01 AM    308.58      8.03    300.55   2490.99   9727.49
10:45:01 AM    298.93      2.98    295.95    286.83  86793.31
Average:       303.76      5.50    298.25   1388.91  48260.40

10:43:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:44:01 AM   4982676   3026240     37.79      2620   2143688   1062264     11.73    875764   1826244    130904
10:45:01 AM   3554436   4454480     55.62      2620   3579892   1002744     11.07   1078932   2980712      8000
Average:      4268556   3740360     46.70      2620   2861790   1032504     11.40    977348   2403478     69452

10:43:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
10:44:01 AM      eth0     69.08     50.56    803.24     10.45      0.00      0.00      0.00
10:44:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:44:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:45:01 AM      eth0    566.36    345.86  19760.33     29.85      0.00      0.00      0.00
10:45:01 AM        lo      0.53      0.53      0.11      0.11      0.00      0.00      0.00
10:45:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    317.72    198.21  10281.78     20.15      0.00      0.00      0.00
Average:           lo      0.27      0.27      0.06      0.06      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 	07/09/2026 	_x86_64_	(2 CPU)

10:42:02 AM       LINUX RESTART

10:43:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:44:01 AM     all     36.25      0.00      6.70      1.35      0.13     55.57
10:44:01 AM       0     58.42      0.00      8.15      1.13      0.16     32.13
10:44:01 AM       1     15.27      0.00      5.32      1.55      0.10     77.75
10:45:01 AM     all     38.18      0.00      7.12      3.04      0.17     51.48
10:45:01 AM       0     54.81      0.00      7.98      2.62      0.20     34.38
10:45:01 AM       1     22.20      0.00      6.30      3.43      0.14     67.92
Average:        all     37.21      0.00      6.91      2.19      0.15     53.54
Average:          0     56.62      0.00      8.07      1.88      0.18     33.26
Average:          1     18.71      0.00      5.81      2.48      0.12     72.88