---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81494 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  8.4G   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         540       13321           0        2177       15180
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:38:af:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe38:af20/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81494) 	11/04/24 	_x86_64_	(4 CPU)

11:02:07     LINUX RESTART	(4 CPU)

11:03:01          tps      rtps      wtps   bread/s   bwrtn/s
11:04:01       112.98     20.71     92.27   1153.01  26140.84
11:05:01       106.93      2.70    104.23    139.44  25698.38
Average:       109.96     11.71     98.25    646.23  25919.61

11:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:04:01     13817492  15527924   2607476     15.88     65656   1838440    783836      4.49    769720   1608896    115444
11:05:01     13691628  15594568   2733340     16.64     85136   1999340    734820      4.21    735684   1744300     98744
Average:     13754560  15561246   2670408     16.26     75396   1918890    759328      4.35    752702   1676598    107094

11:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:04:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
11:04:01         ens3     74.19     53.56   1127.23     11.42      0.00      0.00      0.00      0.00
11:05:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
11:05:01         ens3     36.53     27.48    292.90      8.77      0.00      0.00      0.00      0.00
Average:           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     55.36     40.52    710.06     10.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81494) 	11/04/24 	_x86_64_	(4 CPU)

11:02:07     LINUX RESTART	(4 CPU)

11:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:04:01        all     21.76      0.00      1.83      6.24      0.06     70.11
11:04:01          0     14.97      0.00      1.49      0.84      0.05     82.65
11:04:01          1     20.83      0.00      1.89      8.52      0.07     68.69
11:04:01          2     18.57      0.00      2.03     13.05      0.05     66.30
11:04:01          3     32.70      0.00      1.94      2.62      0.07     62.67
11:05:01        all     19.16      0.00      1.33      6.38      0.05     73.08
11:05:01          0     27.29      0.00      1.19      1.51      0.05     69.95
11:05:01          1      6.56      0.00      1.00     13.89      0.03     78.51
11:05:01          2     34.43      0.00      1.87      8.52      0.10     55.07
11:05:01          3      8.35      0.00      1.20      1.62      0.05     88.78
Average:        all     20.46      0.00      1.58      6.31      0.06     71.59
Average:          0     21.12      0.00      1.34      1.18      0.05     76.31
Average:          1     13.69      0.00      1.45     11.21      0.05     73.61
Average:          2     26.51      0.00      1.95     10.79      0.08     60.68
Average:          3     20.52      0.00      1.57      2.12      0.06     75.73