---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-73115 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         598       13422           0        2019       15135
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:77:8f:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe77:8fb2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73115) 	10/03/24 	_x86_64_	(4 CPU)

17:45:57     LINUX RESTART	(4 CPU)

17:46:02          tps      rtps      wtps   bread/s   bwrtn/s
17:47:01       266.80     69.26    197.54   4692.36  45207.25
17:48:01       142.46     33.79    108.67   1863.16  13321.51
Average:       204.11     51.38    152.73   3265.87  29130.43

17:46:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:47:01     14009356  15509880   2415612     14.71     52080   1656056    837784      4.79    738788   1478724    104244
17:48:01     13723804  15475912   2701164     16.45     72016   1874800    858312      4.91    809348   1669032     24396
Average:     13866580  15492896   2558388     15.58     62048   1765428    848048      4.85    774068   1573878     64320

17:46:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:47:01         ens3    383.49    270.84   1557.01     77.19      0.00      0.00      0.00      0.00
17:47:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
17:48:01         ens3    114.46     96.60    969.71     27.17      0.00      0.00      0.00      0.00
17:48:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    247.85    182.99   1260.89     51.97      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73115) 	10/03/24 	_x86_64_	(4 CPU)

17:45:57     LINUX RESTART	(4 CPU)

17:46:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:47:01        all     17.23      0.00      1.93      9.09      0.07     71.67
17:47:01          0     18.08      0.00      1.76      2.71      0.07     77.38
17:47:01          1     13.82      0.00      1.92      2.79      0.05     81.42
17:47:01          2      7.96      0.00      1.87     16.69      0.05     73.42
17:47:01          3     29.10      0.00      2.20     14.25      0.10     54.34
17:48:01        all     23.81      0.00      1.29      2.82      0.07     72.02
17:48:01          0     17.67      0.00      1.01      1.25      0.05     80.02
17:48:01          1     25.73      0.00      1.02      0.57      0.07     72.62
17:48:01          2     24.26      0.00      1.55      3.42      0.07     70.70
17:48:01          3     27.68      0.00      1.55      6.08      0.07     64.62
Average:        all     20.55      0.00      1.61      5.93      0.07     71.84
Average:          0     17.88      0.00      1.38      1.97      0.06     78.71
Average:          1     19.82      0.00      1.47      1.67      0.06     76.98
Average:          2     16.19      0.00      1.71      9.99      0.06     72.05
Average:          3     28.38      0.00      1.87     10.14      0.08     59.51