---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21320 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         567       13159           0        2313       15159
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:9a:07:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe9a:72c/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21320) 	04/07/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       110.20     24.17     86.04   1250.91  23996.07
13:25:01       117.61      9.43    108.18    512.31  25742.11
Average:       113.94     16.74     97.20    878.51  24876.42

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13965172  15610860   2459796     14.98     68036   1774584    695436      3.98    635736   1604188    160068
13:25:01     13486672  15519468   2938296     17.89     77056   2142460    787752      4.51    864080   1830888    240320
Average:     13725922  15565164   2699046     16.43     72546   1958522    741594      4.24    749908   1717538    200194

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     84.14     59.48   1011.24     26.88      0.00      0.00      0.00      0.00
13:24:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
13:25:01         ens3    753.82    503.67   2246.80    910.14      0.00      0.00      0.00      0.00
13:25:01           lo      2.15      2.15      1.53      1.53      0.00      0.00      0.00      0.00
Average:         ens3    421.79    283.44   1634.21    472.22      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.85      0.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21320) 	04/07/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     20.64      0.00      1.33      4.66      0.06     73.31
13:24:01          0      5.42      0.00      0.72      0.77      0.05     93.04
13:24:01          1      9.23      0.00      1.01     10.47      0.05     79.25
13:24:01          2     45.15      0.00      2.30      6.63      0.09     45.84
13:24:01          3     22.71      0.00      1.29      0.78      0.03     75.19
13:25:01        all     45.21      0.00      2.15      4.05      0.10     48.50
13:25:01          0     49.33      0.00      2.04      5.48      0.08     43.07
13:25:01          1     40.49      0.00      2.00      3.81      0.12     53.59
13:25:01          2     59.32      0.00      2.37      0.54      0.12     37.65
13:25:01          3     31.49      0.00      2.19      6.41      0.07     59.83
Average:        all     33.00      0.00      1.74      4.35      0.08     60.83
Average:          0     27.60      0.00      1.38      3.15      0.07     67.80
Average:          1     24.99      0.00      1.51      7.11      0.08     66.31
Average:          2     52.27      0.00      2.33      3.57      0.10     41.72
Average:          3     27.10      0.00      1.74      3.60      0.05     67.51