---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11083 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  8.5G   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         544       13203           0        2292       15173
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:38:42:ce brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe38:42ce/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-11083) 	01/10/24 	_x86_64_	(4 CPU)

21:51:11     LINUX RESTART	(4 CPU)

21:52:01          tps      rtps      wtps   bread/s   bwrtn/s
21:53:01       139.93     14.36    125.56   1089.82  25143.14
21:54:01        77.72      0.38     77.34     26.00  20068.52
Average:       108.82      7.37    101.45    557.91  22605.83

21:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:53:01     13674816  15564472   2750144     16.74     83336   1990228    740644      4.24    718960   1783388    145740
21:54:01     13503504  15521984   2921456     17.79     95784   2100244    779484      4.46    774856   1886548    102104
Average:     13589160  15543228   2835800     17.27     89560   2045236    760064      4.35    746908   1834968    123922

21:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:53:01         ens3     60.29     40.81    817.90      9.29      0.00      0.00      0.00      0.00
21:53:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
21:54:01         ens3     36.29     27.80    360.89      7.33      0.00      0.00      0.00      0.00
21:54:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     48.29     34.30    589.39      8.31      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11083) 	01/10/24 	_x86_64_	(4 CPU)

21:51:11     LINUX RESTART	(4 CPU)

21:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:53:01        all     19.53      0.00      1.67      4.59      0.06     74.15
21:53:01          0      9.69      0.00      0.88      0.05      0.03     89.34
21:53:01          1     14.09      0.00      1.19      6.65      0.05     78.02
21:53:01          2     23.56      0.00      1.99      8.02      0.07     66.36
21:53:01          3     30.75      0.00      2.64      3.67      0.12     62.83
21:54:01        all     19.41      0.00      1.07      4.90      0.05     74.57
21:54:01          0     16.10      0.00      0.92      0.53      0.05     82.39
21:54:01          1     55.61      0.00      2.29      1.97      0.07     40.07
21:54:01          2      3.33      0.00      0.50      9.43      0.02     86.72
21:54:01          3      2.81      0.00      0.61      7.59      0.05     88.94
Average:        all     19.47      0.00      1.37      4.75      0.06     74.36
Average:          0     12.89      0.00      0.90      0.29      0.04     85.87
Average:          1     34.87      0.00      1.74      4.31      0.06     59.02
Average:          2     13.42      0.00      1.24      8.73      0.04     76.56
Average:          3     16.70      0.00      1.62      5.64      0.08     75.95