---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11889 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  8.7G   69G  12% /
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       12893           0        2587       15160
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:8c:4f:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe8c:4fad/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-11889) 	01/13/24 	_x86_64_	(4 CPU)

11:51:20     LINUX RESTART	(4 CPU)

11:52:02          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       128.66     23.96    104.69   1213.22  33639.99
11:54:01       131.14      7.06    124.08    439.19  36338.02
Average:       129.91     15.44    114.47    822.92  35000.45

11:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13801908  15467840   2623052     15.97     70060   1791932   1074068      6.15    784028   1614224    120088
11:54:01     12961368  14926992   3463592     21.09     80152   2069340   1214140      6.95   1379672   1833400     22980
Average:     13381638  15197416   3043322     18.53     75106   1930636   1144104      6.55   1081850   1723812     71534

11:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:53:01         ens3     98.15     69.99   1134.96     32.45      0.00      0.00      0.00      0.00
11:54:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
11:54:01         ens3    783.64    615.48   4052.50    184.36      0.00      0.00      0.00      0.00
Average:           lo      0.57      0.57      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    443.80    345.05   2606.11    109.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11889) 	01/13/24 	_x86_64_	(4 CPU)

11:51:20     LINUX RESTART	(4 CPU)

11:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     22.46      0.00      1.53      6.47      0.05     69.49
11:53:01          0     51.71      0.00      2.99      3.28      0.08     41.94
11:53:01          1     13.32      0.00      1.34      3.96      0.03     81.34
11:53:01          2      5.74      0.00      0.56     13.22      0.03     80.45
11:53:01          3     19.05      0.00      1.24      5.42      0.07     74.22
11:54:01        all     56.48      0.00      2.21      1.73      0.10     39.48
11:54:01          0     57.62      0.00      1.83      0.40      0.10     40.04
11:54:01          1     52.51      0.00      2.17      1.78      0.12     43.42
11:54:01          2     48.89      0.00      2.41      0.55      0.08     48.07
11:54:01          3     66.88      0.00      2.42      4.19      0.10     26.41
Average:        all     39.61      0.00      1.87      4.08      0.08     54.36
Average:          0     54.68      0.00      2.41      1.83      0.09     40.99
Average:          1     33.12      0.00      1.76      2.86      0.08     62.18
Average:          2     27.50      0.00      1.49      6.83      0.06     64.12
Average:          3     43.17      0.00      1.84      4.80      0.08     50.11