---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18818 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:             2800.000
BogoMIPS:            5600.00
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  8.3G   70G  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         544       13434           0        2061       15184
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:24:1e:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe24:1eec/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-18818) 	03/28/24 	_x86_64_	(4 CPU)

12:25:27     LINUX RESTART	(4 CPU)

12:26:02          tps      rtps      wtps   bread/s   bwrtn/s
12:27:01        85.14     30.15     54.99   1022.34  12065.62
12:28:01        84.44     13.90     70.54   1048.85  13458.45
Average:        84.79     21.95     62.83   1035.71  12767.94

12:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:27:01     14144404  15591988   2280564     13.88     46100   1609216    766476      4.39    642084   1441064     66796
12:28:01     13884104  15564804   2540864     15.47     68132   1808472    773028      4.42    705344   1612628    145684
Average:     14014254  15578396   2410714     14.68     57116   1708844    769752      4.41    673714   1526846    106240

12:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:27:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
12:27:01         ens3    201.49    139.32   1055.42     45.89      0.00      0.00      0.00      0.00
12:28:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
12:28:01         ens3     46.48     33.02    694.09      7.20      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    123.33     85.72    873.22     26.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18818) 	03/28/24 	_x86_64_	(4 CPU)

12:25:27     LINUX RESTART	(4 CPU)

12:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:27:01        all     14.99      0.00      1.38     13.27      0.06     70.30
12:27:01          0     11.63      0.00      1.46      3.36      0.05     83.50
12:27:01          1      9.65      0.00      0.93     20.58      0.03     68.80
12:27:01          2     20.60      0.00      1.86     10.15      0.10     67.28
12:27:01          3     18.08      0.00      1.28     18.97      0.05     61.62
12:28:01        all     16.32      0.00      1.09      9.06      0.05     73.48
12:28:01          0     15.42      0.00      1.07      0.28      0.03     83.19
12:28:01          1      5.55      0.00      0.70      8.57      0.03     85.14
12:28:01          2     29.35      0.00      1.99     24.16      0.08     44.41
12:28:01          3     15.04      0.00      0.60      3.29      0.07     81.00
Average:        all     15.66      0.00      1.24     11.14      0.05     71.91
Average:          0     13.55      0.00      1.26      1.80      0.04     83.34
Average:          1      7.58      0.00      0.81     14.51      0.03     77.06
Average:          2     25.02      0.00      1.93     17.22      0.09     55.74
Average:          3     16.54      0.00      0.94     11.05      0.06     71.41