---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1935 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         543       13215           0        2281       15183
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:08:d8:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe08:d826/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1935) 	02/02/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       127.41     23.93    103.48   1237.53  29126.08
13:25:01       100.50      8.93     91.57    516.45  28742.68
Average:       113.96     16.43     97.53    876.99  28934.38

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13714616  15386992   2710352     16.50     70744   1796772   1136908      6.51    870740   1615372    120632
13:25:01     13563744  15572508   2861224     17.42     78640   2117328    773876      4.43    798608   1823224    213904
Average:     13639180  15479750   2785788     16.96     74692   1957050    955392      5.47    834674   1719298    167268

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    123.21     85.72   1140.51     35.98      0.00      0.00      0.00      0.00
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:25:01         ens3    488.59    361.42   2092.68    766.64      0.00      0.00      0.00      0.00
13:25:01           lo      2.28      2.28      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    305.90    223.57   1616.60    401.31      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.82      0.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1935) 	02/02/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.23      0.00      1.73      4.44      0.06     70.54
13:24:01          0     23.74      0.00      1.79      0.15      0.05     74.27
13:24:01          1     25.81      0.00      2.18      4.29      0.07     67.66
13:24:01          2     27.87      0.00      1.96      5.09      0.08     65.00
13:24:01          3     15.50      0.00      0.96      8.23      0.05     75.26
13:25:01        all     40.49      0.00      2.10      2.17      0.08     55.17
13:25:01          0     31.77      0.00      1.98      0.89      0.08     65.28
13:25:01          1     47.54      0.00      2.53      3.21      0.08     46.64
13:25:01          2     43.28      0.00      2.05      0.49      0.08     54.11
13:25:01          3     39.37      0.00      1.85      4.09      0.07     54.62
Average:        all     31.85      0.00      1.91      3.30      0.07     62.86
Average:          0     27.75      0.00      1.88      0.52      0.07     69.78
Average:          1     36.68      0.00      2.35      3.75      0.08     57.15
Average:          2     35.57      0.00      2.00      2.79      0.08     59.56
Average:          3     27.42      0.00      1.40      6.16      0.06     64.96