---> uname -a:
Linux prd-centos7-docker-2c-8g-10316.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         586        5170          16        2063        6949
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:c9:e3:06 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fec9:e306/64 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 02:42:25:f6:47:af 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) 	11/26/2025 	_x86_64_	(2 CPU)

11:33:50 PM       LINUX RESTART

11:35:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
11:36:01 PM     70.05      0.15     69.90      2.93   6399.40
11:37:01 PM     80.55     10.69     69.86   1432.43   7729.20
Average:        75.30      5.42     69.88    717.62   7064.25

11:35:01 PM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:36:01 PM   5399980   2608756     32.57      2088   1909092    951864     10.51    616952   1707452    133672
11:37:01 PM   5283760   2724976     34.03      2088   2002952    954400     10.54    764888   1653700     23364
Average:      5341870   2666866     33.30      2088   1956022    953132     10.52    690920   1680576     78518

11:35:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
11:36:01 PM      eth0     57.35     52.26    704.99      6.39      0.00      0.00      0.00
11:36:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:36:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:37:01 PM      eth0     16.23     14.40     12.55      7.69      0.00      0.00      0.00
11:37:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:37:01 PM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     36.79     33.33    358.80      7.04      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) 	11/26/2025 	_x86_64_	(2 CPU)

11:33:50 PM       LINUX RESTART

11:35:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:36:01 PM     all     36.93      0.00      3.12      0.39      1.85     57.71
11:36:01 PM       0     33.77      0.00      2.30      0.21      1.71     62.01
11:36:01 PM       1     40.13      0.00      3.93      0.56      1.98     53.40
11:37:01 PM     all     37.94      0.00      3.25      0.99      2.15     55.68
11:37:01 PM       0     31.76      0.00      3.08      1.03      2.13     62.00
11:37:01 PM       1     44.17      0.00      3.47      0.96      2.18     49.22
Average:        all     37.44      0.00      3.19      0.69      2.00     56.69
Average:          0     32.76      0.00      2.69      0.62      1.92     62.01
Average:          1     42.15      0.00      3.70      0.76      2.08     51.31

