---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5558 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         552       13204           0        2282       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:33:12:5b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe33:125b/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-5558) 	02/15/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       119.32     24.37     94.95   1260.80  18508.73
13:25:01        93.50      8.66     84.84    485.44  17772.21
Average:       106.30     16.45     89.85    869.83  18137.34

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13709960  15381876   2715008     16.53     71464   1795780   1169304      6.69    875112   1614544    120636
13:25:01     13499596  15508296   2925372     17.81     79324   2116372    825820      4.73    862812   1822728    214128
Average:     13604778  15445086   2820190     17.17     75394   1956076    997562      5.71    868962   1718636    167382

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    100.05     72.34   1151.44     34.98      0.00      0.00      0.00      0.00
13:24:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
13:25:01         ens3    581.39    415.14   2125.83    785.30      0.00      0.00      0.00      0.00
13:25:01           lo      2.20      2.20      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    342.76    245.20   1642.77    413.32      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5558) 	02/15/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.28      0.00      1.59      3.44      0.06     71.63
13:24:01          0     31.22      0.00      1.87      1.12      0.07     65.72
13:24:01          1      8.85      0.00      0.70      5.24      0.09     85.12
13:24:01          2     30.22      0.00      2.05      6.53      0.05     61.16
13:24:01          3     22.83      0.00      1.75      0.87      0.03     74.52
13:25:01        all     40.64      0.00      2.11      1.44      0.08     55.72
13:25:01          0     38.65      0.00      2.04      0.38      0.05     58.88
13:25:01          1     33.57      0.00      2.50      4.30      0.08     59.54
13:25:01          2     52.72      0.00      2.04      0.85      0.08     44.31
13:25:01          3     37.58      0.00      1.88      0.25      0.10     60.19
Average:        all     32.03      0.00      1.85      2.43      0.07     63.61
Average:          0     34.96      0.00      1.96      0.75      0.06     62.27
Average:          1     21.30      0.00      1.61      4.77      0.08     72.25
Average:          2     41.59      0.00      2.04      3.66      0.07     52.64
Average:          3     30.26      0.00      1.81      0.56      0.07     67.31