---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3434 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         541       13426           0        2071       15186
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:fb:c5:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fefb:c564/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3434) 	02/07/24 	_x86_64_	(4 CPU)

13:40:24     LINUX RESTART	(4 CPU)

13:41:01          tps      rtps      wtps   bread/s   bwrtn/s
13:42:01        98.37     18.40     79.97   1155.41  15974.67
13:43:01        70.59      0.37     70.22     25.86  16118.38
Average:        84.48      9.38     75.10    590.63  16046.53

13:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:42:01     13902016  15577132   2522952     15.36     66492   1803728    756068      4.33    688832   1609124    132916
13:43:01     13742316  15545656   2682652     16.33     78092   1913912    769936      4.41    730732   1712764    107200
Average:     13822166  15561394   2602802     15.85     72292   1858820    763002      4.37    709782   1660944    120058

13:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:42:01         ens3     54.41     36.81    675.51      9.96      0.00      0.00      0.00      0.00
13:42:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
13:43:01         ens3     36.04     27.96    364.56      7.25      0.00      0.00      0.00      0.00
13:43:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     45.23     32.39    520.03      8.61      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3434) 	02/07/24 	_x86_64_	(4 CPU)

13:40:24     LINUX RESTART	(4 CPU)

13:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:42:01        all     18.59      0.00      1.57      5.85      0.06     73.93
13:42:01          0     45.98      0.00      2.61      4.46      0.08     46.87
13:42:01          1     14.74      0.00      1.46      6.24      0.08     77.48
13:42:01          2      8.58      0.00      1.03      3.86      0.05     86.48
13:42:01          3      5.25      0.00      1.19      8.83      0.05     84.68
13:43:01        all     20.16      0.00      1.13      4.47      0.05     74.19
13:43:01          0     20.05      0.00      0.80      1.37      0.05     77.73
13:43:01          1     15.92      0.00      1.00      9.02      0.05     74.00
13:43:01          2     11.40      0.00      1.20      5.61      0.03     81.77
13:43:01          3     33.40      0.00      1.54      1.86      0.07     63.12
Average:        all     19.37      0.00      1.35      5.16      0.06     74.06
Average:          0     32.96      0.00      1.70      2.91      0.07     62.36
Average:          1     15.33      0.00      1.23      7.63      0.07     75.74
Average:          2      9.99      0.00      1.11      4.73      0.04     84.12
Average:          3     19.30      0.00      1.37      5.35      0.06     73.92