---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2132 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         545        1220           0        2178        3134
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:3d:8e:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe3d:8ee1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2132) 	08/10/24 	_x86_64_	(4 CPU)

15:35:41     LINUX RESTART	(4 CPU)

15:36:01          tps      rtps      wtps   bread/s   bwrtn/s
15:37:01       119.96     40.63     79.34   1802.10   6614.36
15:38:01       108.78     14.55     94.23    559.37  15711.38
Average:       114.37     27.59     86.79   1180.74  11162.87

15:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:37:01      1781280   3431680   2257364     55.89     54524   1745836    536064     10.54    492232   1582912    199532
15:38:01      1306464   3280252   2732180     67.65     64340   2049120    630900     12.40    773372   1755856     61972
Average:      1543872   3355966   2494772     61.77     59432   1897478    583482     11.47    632802   1669384    130752

15:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:37:01         ens3     85.87     78.14    954.15     10.81      0.00      0.00      0.00      0.00
15:37:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
15:38:01         ens3    796.18    733.51   3397.78    150.44      0.00      0.00      0.00      0.00
15:38:01           lo      2.27      2.27      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    441.03    405.82   2175.96     80.63      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2132) 	08/10/24 	_x86_64_	(4 CPU)

15:35:41     LINUX RESTART	(4 CPU)

15:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:37:01        all     19.34      0.00      1.54      3.49      0.05     75.58
15:37:01          0     10.29      0.00      1.07      0.72      0.03     87.89
15:37:01          1     34.70      0.00      2.61      4.46      0.07     58.17
15:37:01          2     24.35      0.00      1.59      2.05      0.07     71.95
15:37:01          3      7.98      0.00      0.86      6.75      0.05     84.37
15:38:01        all     43.59      0.00      1.99      0.91      0.10     53.40
15:38:01          0     47.99      0.00      2.67      1.98      0.10     47.26
15:38:01          1     42.44      0.00      1.52      0.13      0.08     55.82
15:38:01          2     47.93      0.00      1.39      0.94      0.10     49.65
15:38:01          3     36.01      0.00      2.41      0.60      0.12     60.85
Average:        all     31.46      0.00      1.76      2.20      0.08     64.50
Average:          0     29.09      0.00      1.87      1.35      0.07     67.63
Average:          1     38.57      0.00      2.06      2.30      0.08     56.99
Average:          2     36.13      0.00      1.49      1.49      0.08     60.80
Average:          3     22.01      0.00      1.64      3.67      0.08     72.60