---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20056 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         535       13349           0        2155       15187
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:bf:b9:58 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:febf:b958/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20056) 	04/02/24 	_x86_64_	(4 CPU)

12:09:25     LINUX RESTART	(4 CPU)

12:10:02          tps      rtps      wtps   bread/s   bwrtn/s
12:11:01       120.40     22.40     98.00   1181.09  29442.47
12:12:01        86.87      1.23     85.64    122.91  27569.27
Average:       103.50     11.73     91.77    647.56  28498.00

12:10:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:11:01     13820976  15506444   2603992     15.85     62156   1820024    851420      4.87    807880   1572180     83260
12:12:01     13645752  15528672   2779216     16.92     82248   1984244    792572      4.54    797412   1733248    105948
Average:     13733364  15517558   2691604     16.39     72202   1902134    821996      4.70    802646   1652714     94604

12:10:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:11:01         ens3    125.94     88.07   1220.47     13.01      0.00      0.00      0.00      0.00
12:11:01           lo      2.64      2.64      0.27      0.27      0.00      0.00      0.00      0.00
12:12:01         ens3     32.96     26.15    250.92      8.22      0.00      0.00      0.00      0.00
12:12:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     79.06     56.85    731.62     10.60      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20056) 	04/02/24 	_x86_64_	(4 CPU)

12:09:25     LINUX RESTART	(4 CPU)

12:10:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:11:01        all     23.22      0.00      1.89      4.94      0.07     69.87
12:11:01          0      9.79      0.00      1.29      7.35      0.05     81.52
12:11:01          1     17.33      0.00      2.06      7.00      0.09     73.53
12:11:01          2     29.92      0.00      2.02      1.12      0.05     66.89
12:11:01          3     35.89      0.00      2.19      4.32      0.09     57.51
12:12:01        all     21.64      0.00      1.31      3.97      0.05     73.03
12:12:01          0      4.19      0.00      0.84     10.11      0.07     84.80
12:12:01          1     24.48      0.00      1.10      4.29      0.03     70.09
12:12:01          2     19.19      0.00      0.83      0.22      0.03     79.73
12:12:01          3     38.83      0.00      2.45      1.26      0.05     57.42
Average:        all     22.42      0.00      1.60      4.45      0.06     71.47
Average:          0      6.97      0.00      1.06      8.74      0.06     83.17
Average:          1     20.94      0.00      1.58      5.63      0.06     71.79
Average:          2     24.49      0.00      1.42      0.66      0.04     73.39
Average:          3     37.37      0.00      2.32      2.78      0.07     57.46