---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-617 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.6G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         416        1358           0        2168        3265
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:4b:34:21 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe4b:3421/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-617) 	02/02/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        77.04     22.81     54.22   1248.86   6285.49
12:49:01       111.26     38.13     73.14   2164.84  12054.79
Average:        94.15     30.47     63.68   1706.85   9170.14

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1697340   3331144   2341304     57.97     52100   1735512    647980     12.74    592836   1571668    182532
12:49:01      1440388   3386072   2598256     64.33     64368   2024556    567832     11.16    666384   1735208    142964
Average:      1568864   3358608   2469780     61.15     58234   1880034    607906     11.95    629610   1653438    162748

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3     82.34     75.90   1080.53      9.36      0.00      0.00      0.00      0.00
12:48:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:49:01         ens3    353.72    358.87   1460.39    659.42      0.00      0.00      0.00      0.00
12:49:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    218.03    217.39   1270.46    334.39      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-617) 	02/02/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.92      0.00      1.34      2.50      0.05     76.20
12:48:01          0     20.68      0.00      1.24      0.59      0.03     77.47
12:48:01          1     21.04      0.00      1.37      0.40      0.07     77.12
12:48:01          2     25.43      0.00      1.49      5.05      0.07     67.97
12:48:01          3     12.58      0.00      1.27      3.95      0.03     82.17
12:49:01        all     32.21      0.00      1.76      1.71      0.08     64.24
12:49:01          0     21.29      0.00      1.24      1.04      0.07     76.36
12:49:01          1     49.87      0.00      2.60      1.14      0.10     46.29
12:49:01          2     32.58      0.00      1.47      2.19      0.07     63.69
12:49:01          3     25.08      0.00      1.74      2.51      0.08     70.58
Average:        all     26.06      0.00      1.55      2.10      0.06     70.22
Average:          0     20.99      0.00      1.24      0.81      0.05     76.92
Average:          1     35.44      0.00      1.98      0.77      0.08     61.73
Average:          2     29.00      0.00      1.48      3.62      0.07     65.83
Average:          3     18.82      0.00      1.51      3.23      0.06     76.38