---> uname -a:
Linux prd-centos7-docker-2c-8g-1.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:               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 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         587        5174          16        2059        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:30:24:66 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic eth0
       valid_lft 86134sec preferred_lft 86134sec
    inet6 fe80::f816:3eff:fe30:2466/64 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 02:42:1a:5e:3c:9c 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) 	12/09/2025 	_x86_64_	(2 CPU)

11:29:06 AM       LINUX RESTART

11:30:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
11:31:01 AM     55.83      3.93     51.90    303.91   5139.60
11:32:01 AM     89.18     10.50     78.67   1397.44   7770.88
11:33:01 AM     48.88      0.32     48.57     56.48   3808.67
Average:        64.68      4.92     59.76    587.54   5575.57

11:30:02 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:31:01 AM   5493936   2514800     31.40      2088   1819260    986128     10.89    637872   1617984     91368
11:32:01 AM   5380676   2628060     32.81      2088   1993232    860836      9.50    668108   1652512     84604
11:33:01 AM   5329412   2679324     33.46      2088   1998996    903852      9.98    722020   1650048      7416
Average:      5401341   2607395     32.56      2088   1937163    916939     10.12    676000   1640181     61129

11:30:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
11:31:01 AM      eth0     68.94     61.15    818.67      6.06      0.00      0.00      0.00
11:31:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:31:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:32:01 AM      eth0     34.11     29.98    264.44      7.28      0.00      0.00      0.00
11:32:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:32:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:33:01 AM      eth0     10.14     11.41      8.37      5.19      0.00      0.00      0.00
11:33:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:33:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     37.56     34.03    361.31      6.18      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) 	12/09/2025 	_x86_64_	(2 CPU)

11:29:06 AM       LINUX RESTART

11:30:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
11:31:01 AM     all     28.82      0.00      2.25      1.23      9.78     57.92
11:31:01 AM       0     31.07      0.00      2.44      1.13      9.79     55.56
11:31:01 AM       1     26.61      0.00      2.02      1.35      9.76     60.26
11:32:01 AM     all     30.25      0.00      3.30      1.54      8.56     56.35
11:32:01 AM       0     20.86      0.00      2.57      1.00      7.42     68.15
11:32:01 AM       1     39.81      0.00      4.08      2.10      9.70     44.31
11:33:01 AM     all     32.99      0.00      2.01      0.58      9.09     55.33
11:33:01 AM       0     47.23      0.00      2.39      0.91     10.48     38.99
11:33:01 AM       1     19.53      0.00      1.62      0.24      7.78     70.83
Average:        all     30.69      0.00      2.52      1.12      9.14     56.53
Average:          0     32.89      0.00      2.47      1.01      9.21     54.42
Average:          1     28.53      0.00      2.56      1.22      9.07     58.63

