---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2802 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  8.2G   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         558       13505           0        1975       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:8b:e6:04 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:fe8b:e604/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2802) 	02/05/24 	_x86_64_	(4 CPU)

14:44:55     LINUX RESTART	(4 CPU)

14:45:01          tps      rtps      wtps   bread/s   bwrtn/s
14:46:01       258.38     67.64    190.74   4575.81  53009.53
14:47:01        97.18      2.67     94.52    184.77  30890.72
Average:       177.79     35.16    142.63   2380.47  41951.05

14:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:46:01     14011448  15498944   2413520     14.69     50028   1645732    829552      4.75    744772   1467388    100956
14:47:01     13828108  15533436   2596860     15.81     72420   1827304    791060      4.53    719356   1649632    113772
Average:     13919778  15516190   2505190     15.25     61224   1736518    810306      4.64    732064   1558510    107364

14:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:46:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
14:46:01         ens3    361.48    243.22   1615.65     80.88      0.00      0.00      0.00      0.00
14:47:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
14:47:01         ens3     41.09     30.53    370.18      7.64      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    201.30    136.88    992.97     44.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2802) 	02/05/24 	_x86_64_	(4 CPU)

14:44:55     LINUX RESTART	(4 CPU)

14:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:46:01        all     20.25      0.00      2.10      9.46      0.07     68.12
14:46:01          0     25.65      0.00      2.41      8.13      0.05     63.76
14:46:01          1     11.88      0.00      1.59      7.19      0.03     79.30
14:46:01          2     26.63      0.00      2.46     19.21      0.07     51.64
14:46:01          3     16.90      0.00      1.94      3.33      0.10     77.72
14:47:01        all     20.92      0.00      1.25      5.03      0.05     72.74
14:47:01          0     10.03      0.00      0.90      6.40      0.03     82.64
14:47:01          1     14.84      0.00      0.97      7.53      0.05     76.62
14:47:01          2     31.04      0.00      1.69      4.08      0.07     63.13
14:47:01          3     27.80      0.00      1.47      2.13      0.08     68.51
Average:        all     20.58      0.00      1.68      7.24      0.06     70.43
Average:          0     17.82      0.00      1.66      7.26      0.04     73.22
Average:          1     13.36      0.00      1.28      7.36      0.04     77.96
Average:          2     28.84      0.00      2.07     11.62      0.07     57.41
Average:          3     22.35      0.00      1.71      2.73      0.09     73.12