---> uname -a:
Linux prd-centos7-docker-2c-8g-8099.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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:               2800.000
BogoMIPS:              5600.00
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 ssbd rsb_ctxsw 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        20G  7.1G   13G  36% /
tmpfs           783M     0  783M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7821         595        5168          16        2056        6941
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 1450 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:32:c3:03 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0
       valid_lft 86171sec preferred_lft 86171sec
    inet6 fe80::f816:3eff:fe32:c303/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:d7:d7:22:3d 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 	03/04/2026 	_x86_64_	(2 CPU)

05:43:03 PM       LINUX RESTART

05:44:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
05:45:01 PM     58.27      0.90     57.37     27.43   5387.15
05:46:01 PM     94.16     10.69     83.47   1432.20   9645.50
Average:        76.21      5.79     70.42    729.82   7516.32

05:44:01 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:45:01 PM   5524992   2483736     31.01      2088   1845008    919812     10.16    541184   1665604    129692
05:46:01 PM   5329892   2678836     33.45      2088   1998456    925824     10.22    723556   1650184     26836
Average:      5427442   2581286     32.23      2088   1921732    922818     10.19    632370   1657894     78264

05:44:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
05:45:01 PM      eth0     71.20     66.87    828.20      6.64      0.00      0.00      0.00
05:45:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:45:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:46:01 PM      eth0     32.86     28.88    236.95      9.27      0.00      0.00      0.00
05:46:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:46:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     52.03     47.88    532.58      7.95      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 	03/04/2026 	_x86_64_	(2 CPU)

05:43:03 PM       LINUX RESTART

05:44:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:45:01 PM     all     34.35      0.00      3.33      0.47      2.49     59.36
05:45:01 PM       0     44.43      0.00      3.83      0.80      2.43     48.50
05:45:01 PM       1     24.55      0.00      2.86      0.15      2.54     69.90
05:46:01 PM     all     36.35      0.00      3.36      1.28      2.76     56.25
05:46:01 PM       0     16.62      0.00      2.34      1.42      2.86     76.76
05:46:01 PM       1     57.30      0.00      4.44      1.12      2.65     34.50
Average:        all     35.35      0.00      3.34      0.88      2.62     57.81
Average:          0     30.26      0.00      3.07      1.12      2.65     62.91
Average:          1     40.52      0.00      3.63      0.62      2.59     52.63

