---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13142 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:             2799.996
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  676K  1.6G   1% /run
/dev/vda1        78G  9.0G   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         593       12578           0        2868       15119
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:1d:25:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe1d:2575/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13142) 	07/27/26 	_x86_64_	(4 CPU)

23:26:02     LINUX RESTART	(4 CPU)

23:27:01          tps      rtps      wtps   bread/s   bwrtn/s
23:28:01       167.84     15.13    152.71    367.81  21172.07
23:29:01        22.41      5.66     16.74    414.66   2070.38
Average:        95.12     10.40     84.72    391.24  11620.43

23:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:28:01     12844716  14838344   3580244     21.80     79644   2097576   1475076      8.44   1409168   1922924     16648
23:29:01     12274252  14384652   4150708     25.27     82516   2207716   1958576     11.21   1922452   1972196     64432
Average:     12559484  14611498   3865476     23.53     81080   2152646   1716826      9.83   1665810   1947560     40540

23:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:28:01           lo      0.40      0.40      0.04      0.04      0.00      0.00      0.00      0.00
23:28:01         ens3    334.24    249.94   3375.85     48.09      0.00      0.00      0.00      0.00
23:29:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
23:29:01         ens3   1379.01    831.09    741.91    383.58      0.00      0.00      0.00      0.00
Average:           lo      0.50      0.50      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    856.67    540.54   2058.77    215.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13142) 	07/27/26 	_x86_64_	(4 CPU)

23:26:02     LINUX RESTART	(4 CPU)

23:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:28:01        all     40.04      0.00      1.85      0.81      0.09     57.21
23:28:01          0     21.98      0.00      1.35      1.98      0.08     74.60
23:28:01          1     56.28      0.00      2.59      0.89      0.12     40.13
23:28:01          2     28.09      0.00      1.47      0.08      0.08     70.27
23:28:01          3     53.81      0.00      2.00      0.32      0.08     43.78
23:29:01        all     37.86      0.00      6.37      0.08      0.08     55.61
23:29:01          0     33.33      0.00      7.13      0.10      0.07     59.37
23:29:01          1     34.95      0.00      1.64      0.17      0.07     63.18
23:29:01          2     35.89      0.00      8.88      0.00      0.08     55.15
23:29:01          3     47.29      0.00      7.85      0.05      0.08     44.73
Average:        all     38.95      0.00      4.11      0.45      0.08     56.41
Average:          0     27.66      0.00      4.24      1.04      0.08     66.98
Average:          1     45.62      0.00      2.12      0.53      0.09     51.65
Average:          2     31.99      0.00      5.17      0.04      0.08     62.71
Average:          3     50.56      0.00      4.92      0.18      0.08     44.26