---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2213 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         551       13463           0        2025       15181
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:bc:68:78 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:febc:6878/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2213) 	11/20/23 	_x86_64_	(4 CPU)

21:16:30     LINUX RESTART	(4 CPU)

21:17:02          tps      rtps      wtps   bread/s   bwrtn/s
21:18:01        97.51     13.94     83.56   1005.76  37420.94
21:19:01       104.45     15.55     88.90   1225.00  31924.15
Average:       101.01     14.75     86.26   1116.29  34649.68

21:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:18:01     13944080  15543088   2480888     15.10     61568   1738812    794968      4.55    698236   1573968    168960
21:19:01     13773676  15541104   2651292     16.14     73524   1888396    774064      4.43    723896   1705420     77764
Average:     13858878  15542096   2566090     15.62     67546   1813604    784516      4.49    711066   1639694    123362

21:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:18:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
21:18:01         ens3     50.17     35.75    863.24      6.35      0.00      0.00      0.00      0.00
21:19:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
21:19:01         ens3     65.76     45.11    462.06     29.54      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3     58.03     40.47    660.98     18.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2213) 	11/20/23 	_x86_64_	(4 CPU)

21:16:30     LINUX RESTART	(4 CPU)

21:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:18:01        all     16.07      0.00      1.13     11.69      0.06     71.05
21:18:01          0      7.79      0.00      0.82     13.90      0.03     77.45
21:18:01          1      1.63      0.00      0.37     24.84      0.10     73.06
21:18:01          2     32.30      0.00      1.98      5.34      0.07     60.31
21:18:01          3     22.62      0.00      1.31      2.61      0.09     73.38
21:19:01        all     17.70      0.00      1.20     10.31      0.05     70.74
21:19:01          0     34.62      0.00      1.32      1.02      0.05     62.98
21:19:01          1     11.53      0.00      1.55     29.81      0.05     57.07
21:19:01          2     16.65      0.00      1.12      2.43      0.03     79.76
21:19:01          3      8.03      0.00      0.80      8.08      0.03     83.05
Average:        all     16.89      0.00      1.16     10.99      0.06     70.89
Average:          0     21.32      0.00      1.07      7.41      0.04     70.16
Average:          1      6.60      0.00      0.96     27.34      0.08     65.02
Average:          2     24.39      0.00      1.54      3.87      0.05     70.15
Average:          3     15.25      0.00      1.05      5.37      0.06     78.26