---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81928 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  8.2G   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         581       13440           0        2018       15151
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:e9:81:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fee9:816a/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-81928) 	11/06/24 	_x86_64_	(4 CPU)

11:19:45     LINUX RESTART	(4 CPU)

11:20:01          tps      rtps      wtps   bread/s   bwrtn/s
11:21:02       166.99     32.26    134.74   1496.43  47164.68
11:22:01       140.69     40.93     99.76   2221.86  25050.40
Average:       153.95     36.55    117.40   1856.07  36201.36

11:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:21:02     14051048  15496020   2373920     14.45     49996   1604280    813468      4.66    719392   1457200     65380
11:22:01     13762688  15506744   2662280     16.21     71132   1866708    802700      4.59    769484   1664616     78440
Average:     13906868  15501382   2518100     15.33     60564   1735494    808084      4.62    744438   1560908     71910

11:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:21:02         ens3    221.03    152.58   1131.84     56.81      0.00      0.00      0.00      0.00
11:21:02           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
11:22:01         ens3    123.57    104.80    999.36     38.44      0.00      0.00      0.00      0.00
11:22:01           lo      1.02      1.02      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    172.71    128.89   1066.16     47.70      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81928) 	11/06/24 	_x86_64_	(4 CPU)

11:19:45     LINUX RESTART	(4 CPU)

11:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:21:02        all     12.83      0.00      2.64     17.04      0.05     67.43
11:21:02          0     12.30      0.00      1.09      3.66      0.05     82.91
11:21:02          1      8.02      0.00      6.96      6.35      0.05     78.62
11:21:02          2     18.51      0.00      0.95      6.93      0.05     73.55
11:21:02          3     12.78      0.00      1.28     52.07      0.08     33.80
11:22:01        all     21.99      0.00      1.69      6.38      0.07     69.86
11:22:01          0     14.77      0.00      1.52      6.17      0.07     77.48
11:22:01          1     18.99      0.00      1.41      6.65      0.07     72.87
11:22:01          2     29.28      0.00      2.00      3.53      0.07     65.13
11:22:01          3     24.94      0.00      1.88      9.13      0.07     63.97
Average:        all     17.34      0.00      2.18     11.80      0.06     68.63
Average:          0     13.52      0.00      1.30      4.90      0.06     80.22
Average:          1     13.29      0.00      4.29      6.50      0.06     75.86
Average:          2     23.84      0.00      1.47      5.25      0.06     69.38
Average:          3     18.83      0.00      1.58     30.71      0.08     48.81