---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81148 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  8.5G   69G  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         616       13045           0        2378       15111
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:5a:bb:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe5a:bbe4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81148) 	11/02/24 	_x86_64_	(4 CPU)

19:32:27     LINUX RESTART	(4 CPU)

19:33:02          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       184.93     45.23    139.71   2719.54  34337.23
19:35:01        79.10     11.06     68.04    869.86  35549.01
Average:       131.57     28.00    103.57   1786.93  34948.21

19:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13559644  15321572   2865324     17.44     71244   1884624   1007560      5.77    937800   1700496    106124
19:35:01     13332296  15446108   3092672     18.83     74636   2227780    867720      4.97    965580   1891228     27048
Average:     13445970  15383840   2978998     18.14     72940   2056202    937640      5.37    951690   1795862     66586

19:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
19:34:01         ens3    230.49    171.43   2087.97     40.75      0.00      0.00      0.00      0.00
19:35:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
19:35:01         ens3    719.38    433.19   2842.52    123.82      0.00      0.00      0.00      0.00
Average:           lo      0.91      0.91      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    476.99    303.41   2468.42     82.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81148) 	11/02/24 	_x86_64_	(4 CPU)

19:32:27     LINUX RESTART	(4 CPU)

19:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     25.89      0.00      1.94      4.97      0.08     67.13
19:34:01          0     33.39      0.00      3.06      4.96      0.08     58.51
19:34:01          1     28.94      0.00      1.68      0.92      0.05     68.41
19:34:01          2     26.18      0.00      1.95      4.52      0.10     67.25
19:34:01          3     15.02      0.00      1.04      9.52      0.07     74.35
19:35:01        all     27.05      0.00      1.58      4.06      0.06     67.25
19:35:01          0     33.35      0.00      1.82      1.03      0.03     63.77
19:35:01          1     20.10      0.00      1.19      8.13      0.07     70.52
19:35:01          2     30.56      0.00      1.56      4.70      0.05     63.13
19:35:01          3     24.16      0.00      1.75      2.39      0.07     71.63
Average:        all     26.47      0.00      1.76      4.51      0.07     67.19
Average:          0     33.37      0.00      2.43      2.98      0.06     61.16
Average:          1     24.48      0.00      1.43      4.55      0.06     69.47
Average:          2     28.38      0.00      1.75      4.61      0.08     65.18
Average:          3     19.64      0.00      1.40      5.91      0.07     72.98