---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1620 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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):   0-7
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  712K  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         829       28611           0        2726       30891
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:f7:41:4d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fef7:414d/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 02:42:63:94:ec:59 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
    inet6 fe80::42:63ff:fe94:ec59/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1620) 	05/20/26 	_x86_64_	(8 CPU)

15:04:14     LINUX RESTART	(8 CPU)

15:05:02          tps      rtps      wtps   bread/s   bwrtn/s
15:06:01       311.35      9.35    302.00   1670.77 118580.72
Average:       311.35      9.35    302.00   1670.77 118580.72

15:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:06:01     29523008  31705032   3416212     10.37     95744   2367260   1521668      4.48    941440   2115624       336
Average:     29523008  31705032   3416212     10.37     95744   2367260   1521668      4.48    941440   2115624       336

15:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:06:01      docker0     35.21     48.11      3.18    416.86      0.00      0.00      0.00      0.00
15:06:01         ens3    176.50    127.18   2973.37     18.76      0.00      0.00      0.00      0.00
15:06:01           lo      3.39      3.39      0.40      0.40      0.00      0.00      0.00      0.00
Average:      docker0     35.21     48.11      3.18    416.86      0.00      0.00      0.00      0.00
Average:         ens3    176.50    127.18   2973.37     18.76      0.00      0.00      0.00      0.00
Average:           lo      3.39      3.39      0.40      0.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1620) 	05/20/26 	_x86_64_	(8 CPU)

15:04:14     LINUX RESTART	(8 CPU)

15:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:06:01        all      9.48      0.00      1.97      1.93      0.04     86.58
15:06:01          0      3.71      0.00      1.72      0.44      0.03     94.10
15:06:01          1      3.58      0.00      1.48      6.26      0.05     88.63
15:06:01          2      3.16      0.00      1.45      0.09      0.03     95.27
15:06:01          3     36.80      0.00      3.55      0.99      0.07     58.60
15:06:01          4     12.26      0.00      2.36      2.48      0.07     82.84
15:06:01          5      7.30      0.00      1.77      0.29      0.03     90.61
15:06:01          6      6.83      0.00      1.96      0.02      0.03     91.16
15:06:01          7      2.26      0.00      1.38      4.87      0.07     91.42
Average:        all      9.48      0.00      1.97      1.93      0.04     86.58
Average:          0      3.71      0.00      1.72      0.44      0.03     94.10
Average:          1      3.58      0.00      1.48      6.26      0.05     88.63
Average:          2      3.16      0.00      1.45      0.09      0.03     95.27
Average:          3     36.80      0.00      3.55      0.99      0.07     58.60
Average:          4     12.26      0.00      2.36      2.48      0.07     82.84
Average:          5      7.30      0.00      1.77      0.29      0.03     90.61
Average:          6      6.83      0.00      1.96      0.02      0.03     91.16
Average:          7      2.26      0.00      1.38      4.87      0.07     91.42

