---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9373 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  7.5G   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         427        1370           0        2145        3254
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:96:d9:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe96:d9c9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9373) 	11/02/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       143.04     60.76     82.29   4307.42   8049.33
10:44:01       120.70     37.96     82.74   2182.30  12730.54
Average:       131.87     49.36     82.51   3244.86  10389.94

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1799032   3383264   2239612     55.45     51212   1688320    583632     11.47    538316   1527740    148452
10:44:01      1450568   3377184   2588076     64.08     62928   2007072    573100     11.27    641624   1748840     91380
Average:      1624800   3380224   2413844     59.77     57070   1847696    578366     11.37    589970   1638290    119916

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:43:01         ens3    395.12    266.94   1554.95     70.72      0.00      0.00      0.00      0.00
10:44:01           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00
10:44:01         ens3    374.00    392.40   2073.50     74.98      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    384.56    329.67   1814.23     72.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9373) 	11/02/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     21.60      0.00      1.97      3.96      0.06     72.41
10:43:01          0     20.87      0.00      2.02      0.77      0.07     76.28
10:43:01          1     21.21      0.00      1.64      1.54      0.05     75.56
10:43:01          2     11.00      0.00      1.49      7.89      0.05     79.58
10:43:01          3     33.33      0.00      2.69      5.65      0.08     58.25
10:44:01        all     32.60      0.00      1.78      1.88      0.09     63.64
10:44:01          0     39.35      0.00      1.66      0.25      0.10     58.63
10:44:01          1     23.95      0.00      1.94      3.66      0.07     70.39
10:44:01          2     44.29      0.00      1.64      2.14      0.10     51.83
10:44:01          3     22.82      0.00      1.91      1.50      0.08     73.69
Average:        all     27.10      0.00      1.88      2.92      0.08     68.02
Average:          0     30.12      0.00      1.84      0.51      0.08     67.45
Average:          1     22.58      0.00      1.79      2.60      0.06     72.98
Average:          2     27.64      0.00      1.56      5.01      0.08     65.70
Average:          3     28.06      0.00      2.30      3.57      0.08     65.98