---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11094 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   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         547       13297           0        2195       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:dc:aa:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fedc:aabd/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-11094) 	03/05/24 	_x86_64_	(4 CPU)

16:55:53     LINUX RESTART	(4 CPU)

16:56:01          tps      rtps      wtps   bread/s   bwrtn/s
16:57:01       248.38     70.87    177.50   4701.88  31475.15
16:58:01       108.57      2.28    106.29    119.31  30759.79
Average:       178.43     36.56    141.88   2409.26  31117.26

16:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:57:01     13973452  15578880   2451516     14.93     55116   1750284    770864      4.41    711328   1526656    142296
16:58:01     13707372  15540168   2717596     16.55     77708   1942080    765888      4.38    789400   1688060    148932
Average:     13840412  15559524   2584556     15.74     66412   1846182    768376      4.40    750364   1607358    145614

16:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:57:01         ens3    408.88    284.42   2041.35     75.87      0.00      0.00      0.00      0.00
16:57:01           lo      2.33      2.33      0.24      0.24      0.00      0.00      0.00      0.00
16:58:01         ens3     47.85     35.04    703.72      8.35      0.00      0.00      0.00      0.00
16:58:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    228.26    159.66   1372.15     42.09      0.00      0.00      0.00      0.00
Average:           lo      1.97      1.97      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11094) 	03/05/24 	_x86_64_	(4 CPU)

16:55:53     LINUX RESTART	(4 CPU)

16:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:57:01        all     25.38      0.00      2.71      4.92      0.07     66.92
16:57:01          0     21.08      0.00      2.91      7.64      0.07     68.30
16:57:01          1     26.59      0.00      2.77      2.07      0.07     68.50
16:57:01          2     39.78      0.00      2.91      1.81      0.07     55.44
16:57:01          3     14.03      0.00      2.22      8.18      0.07     75.51
16:58:01        all     19.95      0.00      1.29      5.34      0.08     73.33
16:58:01          0     41.34      0.00      1.95      3.47      0.10     53.14
16:58:01          1     25.08      0.00      1.47      1.40      0.07     71.99
16:58:01          2      6.94      0.00      0.97      8.56      0.08     83.45
16:58:01          3      6.40      0.00      0.79      7.94      0.08     84.78
Average:        all     22.66      0.00      2.00      5.13      0.08     70.13
Average:          0     31.23      0.00      2.43      5.55      0.08     60.71
Average:          1     25.83      0.00      2.12      1.74      0.07     70.25
Average:          2     23.34      0.00      1.94      5.18      0.08     69.46
Average:          3     10.21      0.00      1.50      8.06      0.08     80.15