---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74864 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         555       13108           0        2376       15156
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:98:e2:0b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe98:e20b/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-74864) 	11/13/23 	_x86_64_	(4 CPU)

21:36:27     LINUX RESTART	(4 CPU)

21:37:02          tps      rtps      wtps   bread/s   bwrtn/s
21:38:01        99.15     13.60     85.55    991.36  22692.60
21:39:01       143.46     30.08    113.38    919.45  29616.53
Average:       121.49     21.91     99.58    955.11  26183.06

21:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:38:01     13756960  15532220   2668008     16.24     68600   1900808    795440      4.55    720188   1717436    251328
21:39:01     13497956  15576820   2927012     17.82     97052   2153540    741980      4.25    743764   1912160    136736
Average:     13627458  15554520   2797510     17.03     82826   2027174    768710      4.40    731976   1814798    194032

21:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:38:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
21:38:01         ens3     63.19     39.35   1076.59      7.03      0.00      0.00      0.00      0.00
21:39:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
21:39:01         ens3    132.46    106.72   1135.49     39.31      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     98.11     73.31   1106.28     23.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74864) 	11/13/23 	_x86_64_	(4 CPU)

21:36:27     LINUX RESTART	(4 CPU)

21:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:38:01        all     19.65      0.00      1.48      5.41      0.05     73.41
21:38:01          0     32.66      0.00      2.13      2.71      0.08     62.41
21:38:01          1     24.36      0.00      1.50      4.30      0.05     69.79
21:38:01          2     12.29      0.00      1.29      9.12      0.03     77.26
21:38:01          3      9.22      0.00      1.00      5.55      0.05     84.17
21:39:01        all     33.10      0.00      3.35      5.55      0.08     57.92
21:39:01          0     28.18      0.00      2.95      1.10      0.07     67.70
21:39:01          1     42.39      0.00      4.27      9.39      0.08     43.88
21:39:01          2     34.21      0.00      3.04      6.75      0.05     55.95
21:39:01          3     27.64      0.00      3.14      4.97      0.08     64.17
Average:        all     26.42      0.00      2.42      5.48      0.06     65.61
Average:          0     30.40      0.00      2.55      1.90      0.08     65.08
Average:          1     33.41      0.00      2.89      6.85      0.07     56.78
Average:          2     23.33      0.00      2.17      7.93      0.04     66.53
Average:          3     18.50      0.00      2.08      5.26      0.07     74.09