---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1368 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        1349           0        2177        3264
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:cc:c7:78 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fecc:c778/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1368) 	02/10/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02        90.47     40.84     49.63   1874.49   6290.55
10:44:01       121.89     38.21     83.68   2148.56  13984.68
Average:       106.05     39.54     66.51   2010.38  10105.62

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1760524   3377092   2278120     56.41     50212   1720912    584216     11.48    544612   1558328    169132
10:44:01      1428176   3370124   2610468     64.64     62556   2021624    579728     11.40    647516   1763600     73320
Average:      1594350   3373608   2444294     60.52     56384   1871268    581972     11.44    596064   1660964    121226

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02         ens3    176.10    129.16   1231.10     36.00      0.00      0.00      0.00      0.00
10:43:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
10:44:01         ens3    404.02    414.08   2144.71     76.86      0.00      0.00      0.00      0.00
10:44:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    289.11    270.44   1684.11     56.26      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1368) 	02/10/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     21.36      0.00      1.58      2.39      0.05     74.61
10:43:02          0     20.84      0.00      1.42      0.28      0.05     77.41
10:43:02          1     11.18      0.00      1.06      1.39      0.05     86.32
10:43:02          2     15.04      0.00      1.44      6.20      0.05     77.28
10:43:02          3     38.35      0.00      2.40      1.67      0.07     57.51
10:44:01        all     33.29      0.00      2.03      1.52      0.08     63.08
10:44:01          0     25.69      0.00      1.48      0.15      0.07     72.61
10:44:01          1     39.05      0.00      2.13      2.01      0.10     56.72
10:44:01          2     40.43      0.00      2.33      1.00      0.08     56.15
10:44:01          3     27.98      0.00      2.18      2.94      0.09     66.81
Average:        all     27.28      0.00      1.81      1.96      0.07     68.89
Average:          0     23.24      0.00      1.45      0.22      0.06     75.03
Average:          1     25.02      0.00      1.59      1.70      0.08     71.62
Average:          2     27.63      0.00      1.88      3.62      0.07     66.80
Average:          3     33.22      0.00      2.29      2.30      0.08     62.12