---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4308 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       13507           0        1974       15176
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:22:4f:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe22:4fcb/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-4308) 	02/10/24 	_x86_64_	(4 CPU)

10:24:13     LINUX RESTART	(4 CPU)

10:25:02          tps      rtps      wtps   bread/s   bwrtn/s
10:26:01       102.14     13.49     88.65    989.80  21530.05
10:27:01        77.17     15.51     61.66   1221.26  16825.60
Average:        89.55     14.51     75.04   1106.50  19158.06

10:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:26:01     13905784  15548904   2519176     15.34     67064   1772520    814916      4.66    694800   1601260     97336
10:27:01     13801720  15510440   2623240     15.97     73804   1830968    781084      4.47    750524   1649744     28188
Average:     13853752  15529672   2571208     15.65     70434   1801744    798000      4.57    722662   1625502     62762

10:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:26:01           lo     18.30     18.30      1.98      1.98      0.00      0.00      0.00      0.00
10:26:01         ens3     94.68     83.09    922.11     11.39      0.00      0.00      0.00      0.00
10:27:01           lo     20.13     20.13      2.14      2.14      0.00      0.00      0.00      0.00
10:27:01         ens3     80.74     68.76    238.37     35.24      0.00      0.00      0.00      0.00
Average:           lo     19.22     19.22      2.06      2.06      0.00      0.00      0.00      0.00
Average:         ens3     87.65     75.86    577.37     23.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4308) 	02/10/24 	_x86_64_	(4 CPU)

10:24:13     LINUX RESTART	(4 CPU)

10:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:26:01        all     17.28      0.00      1.27      6.10      0.07     75.29
10:26:01          0     29.82      0.00      2.25     18.71      0.12     49.10
10:26:01          1     12.57      0.00      1.04      0.51      0.03     85.85
10:26:01          2     10.40      0.00      0.63      3.74      0.07     85.16
10:26:01          3     16.36      0.00      1.16      1.43      0.05     81.00
10:27:01        all     19.34      0.00      1.09      6.30      0.06     73.21
10:27:01          0     43.74      0.00      1.69      2.89      0.08     51.59
10:27:01          1      9.27      0.00      0.58      0.22      0.02     89.92
10:27:01          2     15.83      0.00      1.32     13.76      0.03     69.06
10:27:01          3      8.55      0.00      0.77      8.37      0.10     82.21
Average:        all     18.32      0.00      1.18      6.20      0.06     74.24
Average:          0     36.85      0.00      1.97     10.72      0.10     50.35
Average:          1     10.90      0.00      0.81      0.36      0.03     87.90
Average:          2     13.14      0.00      0.98      8.80      0.05     77.03
Average:          3     12.42      0.00      0.96      4.93      0.08     81.61