---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1 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         542       13471           0        2025       15191
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:9b:75:10 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe9b:7510/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1) 	11/15/23 	_x86_64_	(4 CPU)

21:47:30     LINUX RESTART	(4 CPU)

21:48:02          tps      rtps      wtps   bread/s   bwrtn/s
21:49:01        93.73     17.49     76.24   1034.54  25317.34
21:50:01       109.42     15.56     93.85   1223.00  29916.35
Average:       101.64     16.52     85.12   1129.56  27636.16

21:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:49:01     13969788  15569620   2455180     14.95     62216   1738792    770788      4.41    670504   1574232    184208
21:50:01     13819012  15578572   2605956     15.87     73924   1880284    765348      4.38    683812   1698536     55092
Average:     13894400  15574096   2530568     15.41     68070   1809538    768068      4.40    677158   1636384    119650

21:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:49:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
21:49:01         ens3     71.58     48.69    993.13     11.19      0.00      0.00      0.00      0.00
21:50:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
21:50:01         ens3     54.26     41.78    455.75     29.22      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     62.85     45.20    722.18     20.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1) 	11/15/23 	_x86_64_	(4 CPU)

21:47:30     LINUX RESTART	(4 CPU)

21:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:49:01        all     18.84      0.00      1.34      6.76      0.07     72.99
21:49:01          0     44.99      0.00      2.34      4.83      0.10     47.74
21:49:01          1     19.44      0.00      1.47      0.77      0.07     78.25
21:49:01          2      5.37      0.00      0.61      1.39      0.07     92.56
21:49:01          3      5.53      0.00      0.95     20.01      0.05     73.45
21:50:01        all     19.02      0.00      1.33      8.22      0.08     71.35
21:50:01          0     21.16      0.00      1.52      2.49      0.07     74.77
21:50:01          1     22.45      0.00      1.13      6.59      0.08     69.75
21:50:01          2      9.47      0.00      1.12     17.61      0.03     71.76
21:50:01          3     23.04      0.00      1.54      6.18      0.13     69.10
Average:        all     18.93      0.00      1.34      7.49      0.08     72.16
Average:          0     32.98      0.00      1.93      3.65      0.08     61.36
Average:          1     20.95      0.00      1.30      3.70      0.08     73.98
Average:          2      7.43      0.00      0.87      9.56      0.05     82.09
Average:          3     14.35      0.00      1.25     13.05      0.09     71.26