---> uname -a:
Linux prd-centos7-docker-2c-8g-3182.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         585        5153          16        2082        6951
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:b3:44:5f brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic eth0
       valid_lft 86168sec preferred_lft 86168sec
    inet6 fe80::f816:3eff:feb3:445f/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 02:42:0c:a3:4d:88 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) 	06/12/2026 	_x86_64_	(2 CPU)

05:51:06 AM       LINUX RESTART

05:52:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:53:01 AM     58.76      0.80     57.96     25.97   5875.67
05:54:01 AM     96.80     10.69     86.12   1432.20   9979.52
05:55:01 AM     20.55      0.17     20.38     21.98   1015.17
Average:        58.71      3.89     54.82    493.46   5623.95

05:52:01 AM kbmemfree kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:53:01 AM   5469320   2539408     31.71      2088   1882660    917048     10.12    567556   1693776    150360
05:54:01 AM   5322188   2686540     33.55      2088   2021460    906448     10.01    708724   1672540     23336
05:55:01 AM   5226912   2781816     34.73      2088   2022244    999252     11.03    811896   1663668      7708
Average:      5339473   2669255     33.33      2088   1975455    940916     10.39    696059   1676661     60468

05:52:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s
05:53:01 AM      eth0     80.24     73.69   1031.43      7.39      0.00      0.00      0.00
05:53:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:53:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:54:01 AM      eth0     32.61     28.10    281.01      8.85      0.00      0.00      0.00
05:54:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:54:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:55:01 AM      eth0     10.46     11.89     10.90      5.20      0.00      0.00      0.00
05:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:55:01 AM   docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     41.10     37.90    441.13      7.15      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) 	06/12/2026 	_x86_64_	(2 CPU)

05:51:06 AM       LINUX RESTART

05:52:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:53:01 AM     all     34.69      0.00      3.39      0.64      3.39     57.88
05:53:01 AM       0     53.01      0.00      4.83      1.19      3.38     37.59
05:53:01 AM       1     17.43      0.00      2.02      0.12      3.42     77.01
05:54:01 AM     all     35.53      0.00      3.15      1.12      3.39     56.82
05:54:01 AM       0     38.54      0.00      3.24      0.81      3.40     54.00
05:54:01 AM       1     32.54      0.00      3.08      1.44      3.35     59.59
05:55:01 AM     all     37.50      0.00      2.12      0.35      3.75     56.28
05:55:01 AM       0     56.90      0.00      2.08      0.58      4.00     36.44
05:55:01 AM       1     19.10      0.00      2.14      0.13      3.53     75.10
Average:        all     35.91      0.00      2.89      0.70      3.51     56.99
Average:          0     49.40      0.00      3.38      0.86      3.59     42.76
Average:          1     22.95      0.00      2.41      0.56      3.43     70.66

