---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4412 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  8.2G   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         587       13416           0        2035       15143
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:37:1e:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe37:1e1a/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-4412) 	02/10/24 	_x86_64_	(4 CPU)

17:12:24     LINUX RESTART	(4 CPU)

17:13:01          tps      rtps      wtps   bread/s   bwrtn/s
17:14:01       109.12     13.28     95.83    973.44  27451.82
17:15:01       102.72     17.06     85.65    475.52  25896.88
Average:       105.92     15.17     90.74    724.48  26674.35

17:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:14:01     13866556  15540492   2558404     15.58     68984   1800704    840596      4.81    708244   1625448    146124
17:15:01     13704140  15482584   2720820     16.57     75676   1894996    811836      4.65    796996   1692044     52116
Average:     13785348  15511538   2639612     16.07     72330   1847850    826216      4.73    752620   1658746     99120

17:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:14:01           lo     21.13     21.13      2.29      2.29      0.00      0.00      0.00      0.00
17:14:01         ens3    107.83     93.08    943.57     12.73      0.00      0.00      0.00      0.00
17:15:01           lo     14.86     14.86      1.57      1.57      0.00      0.00      0.00      0.00
17:15:01         ens3    362.07    254.29   1479.07     97.95      0.00      0.00      0.00      0.00
Average:           lo     18.00     18.00      1.93      1.93      0.00      0.00      0.00      0.00
Average:         ens3    234.95    173.69   1211.32     55.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4412) 	02/10/24 	_x86_64_	(4 CPU)

17:12:24     LINUX RESTART	(4 CPU)

17:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:14:01        all     19.61      0.00      1.35      3.79      0.05     75.19
17:14:01          0     21.79      0.00      1.39      3.31      0.05     73.46
17:14:01          1      3.52      0.00      0.44      0.07      0.05     95.92
17:14:01          2      7.71      0.00      0.83      0.75      0.02     90.69
17:14:01          3     45.35      0.00      2.81     11.03      0.08     40.72
17:15:01        all     25.08      0.00      1.50      2.19      0.06     71.17
17:15:01          0     23.81      0.00      1.66      0.37      0.07     74.09
17:15:01          1     21.07      0.00      1.10      0.33      0.05     77.44
17:15:01          2     16.74      0.00      1.35      4.05      0.05     77.81
17:15:01          3     38.69      0.00      1.86      4.01      0.08     55.36
Average:        all     22.34      0.00      1.43      2.99      0.06     73.18
Average:          0     22.80      0.00      1.52      1.84      0.06     73.78
Average:          1     12.32      0.00      0.77      0.20      0.05     86.66
Average:          2     12.22      0.00      1.09      2.40      0.03     84.26
Average:          3     42.02      0.00      2.33      7.52      0.08     48.04