---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-681 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         553       13087           0        2398       15167
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1e:69:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fe1e:69d8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-681) 	11/29/23 	_x86_64_	(4 CPU)

19:13:23     LINUX RESTART	(4 CPU)

19:14:01          tps      rtps      wtps   bread/s   bwrtn/s
19:15:01       113.98     13.38    100.60    975.17  31598.33
19:16:01       116.46     17.93     98.53    686.29  31203.33
Average:       115.22     15.66     99.57    830.73  31400.83

19:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:15:01     13769352  15532952   2655616     16.17     73404   1881688    817592      4.68    731976   1693256    195164
19:16:01     12995780  14947124   3429188     20.88     81000   2054372   1204000      6.89   1362864   1817984     63736
Average:     13382566  15240038   3042402     18.52     77202   1968030   1010796      5.78   1047420   1755620    129450

19:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:15:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3     57.82     37.01   1053.40      6.46      0.00      0.00      0.00      0.00
19:16:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
19:16:01         ens3    580.24    477.94   1671.61    174.95      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    319.03    257.47   1362.51     90.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-681) 	11/29/23 	_x86_64_	(4 CPU)

19:13:23     LINUX RESTART	(4 CPU)

19:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:15:01        all     18.89      0.00      1.43      7.60      0.05     72.02
19:15:01          0     14.30      0.00      1.25      1.47      0.03     82.95
19:15:01          1      8.22      0.00      1.19     15.33      0.07     75.19
19:15:01          2     15.02      0.00      1.05     10.72      0.03     73.18
19:15:01          3     37.96      0.00      2.25      2.97      0.07     56.75
19:16:01        all     62.37      0.00      2.59      2.23      0.13     32.67
19:16:01          0     63.74      0.00      2.40      0.62      0.13     33.10
19:16:01          1     63.82      0.00      2.85      3.40      0.13     29.80
19:16:01          2     64.65      0.00      2.08      2.35      0.12     30.80
19:16:01          3     57.30      0.00      3.01      2.56      0.12     37.01
Average:        all     40.59      0.00      2.01      4.92      0.09     52.39
Average:          0     38.92      0.00      1.82      1.04      0.08     58.13
Average:          1     36.05      0.00      2.02      9.36      0.10     52.47
Average:          2     39.78      0.00      1.57      6.55      0.08     52.03
Average:          3     47.60      0.00      2.63      2.76      0.09     46.92