---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11079 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  8.4G   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         553       13279           0        2206       15166
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:e8:26:6c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fee8:266c/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-11079) 	01/10/24 	_x86_64_	(4 CPU)

21:31:11     LINUX RESTART	(4 CPU)

21:32:01          tps      rtps      wtps   bread/s   bwrtn/s
21:33:01       118.11     13.81    104.30   1028.90  28845.99
21:34:01        84.47      0.93     83.54     99.58  26668.76
Average:       101.29      7.37     93.92    564.24  27757.37

21:32:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:33:01     13633540  15492976   2791428     17.00     73280   1972788    820884      4.70    863716   1684700    197420
21:34:01     13570616  15504632   2854352     17.38     87104   2028000    806396      4.61    828388   1773660    101972
Average:     13602078  15498804   2822890     17.19     80192   2000394    813640      4.66    846052   1729180    149696

21:32:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:33:01         ens3     64.01     43.64   1018.18      7.64      0.00      0.00      0.00      0.00
21:33:01           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
21:34:01         ens3     44.84     34.04    368.84      8.88      0.00      0.00      0.00      0.00
21:34:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     54.42     38.84    693.51      8.26      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11079) 	01/10/24 	_x86_64_	(4 CPU)

21:31:11     LINUX RESTART	(4 CPU)

21:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:33:01        all     23.10      0.00      1.88      7.49      0.07     67.47
21:33:01          0     38.71      0.00      2.63      4.58      0.10     53.98
21:33:01          1     12.40      0.00      1.51     11.74      0.05     74.30
21:33:01          2     26.16      0.00      1.78      8.07      0.08     63.90
21:33:01          3     15.23      0.00      1.58      5.53      0.03     77.62
21:34:01        all     21.04      0.00      1.23      4.15      0.05     73.52
21:34:01          0     16.25      0.00      1.62     11.87      0.07     70.19
21:34:01          1     15.83      0.00      0.92      3.35      0.07     79.83
21:34:01          2     22.70      0.00      1.30      0.58      0.03     75.38
21:34:01          3     29.37      0.00      1.07      0.80      0.07     68.69
Average:        all     22.07      0.00      1.56      5.82      0.06     70.49
Average:          0     27.48      0.00      2.12      8.23      0.08     62.09
Average:          1     14.11      0.00      1.22      7.57      0.06     77.05
Average:          2     24.43      0.00      1.54      4.33      0.06     69.65
Average:          3     22.30      0.00      1.33      3.17      0.05     73.16