---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10557 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         544       13153           0        2342       15171
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:93:f1:43 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe93:f143/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10557) 	01/08/24 	_x86_64_	(4 CPU)

17:25:32     LINUX RESTART	(4 CPU)

17:26:02          tps      rtps      wtps   bread/s   bwrtn/s
17:27:01       237.50     31.13    206.37   1132.28  22137.94
17:28:01        99.60     13.88     85.72   1049.07  21940.40
Average:       167.98     22.44    145.54   1090.33  22038.35

17:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:27:01     13929784  15568828   2495184     15.19     64160   1771792    753144      4.31    683100   1590660    163012
17:28:01     13679628  15569516   2745340     16.71     83656   1989748    732328      4.19    716688   1780748    142960
Average:     13804706  15569172   2620262     15.95     73908   1880770    742736      4.25    699894   1685704    152986

17:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:27:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
17:27:01         ens3    150.21    106.76   1535.73     30.17      0.00      0.00      0.00      0.00
17:28:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
17:28:01         ens3     45.78     28.62    630.13      6.77      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     97.56     67.36   1079.16     18.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10557) 	01/08/24 	_x86_64_	(4 CPU)

17:25:32     LINUX RESTART	(4 CPU)

17:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:27:01        all     19.77      0.00      1.99      4.52      0.09     73.62
17:27:01          0     11.20      0.00      1.82      4.55      0.09     82.34
17:27:01          1      8.61      0.00      1.05      4.47      0.10     85.77
17:27:01          2     23.78      0.00      1.88      1.18      0.07     73.09
17:27:01          3     35.50      0.00      3.22      7.90      0.12     53.27
17:28:01        all     18.61      0.00      1.24      6.52      0.06     73.58
17:28:01          0     14.28      0.00      0.91      7.43      0.05     77.33
17:28:01          1     25.16      0.00      1.61     15.97      0.08     57.18
17:28:01          2     24.32      0.00      1.86      1.84      0.05     71.93
17:28:01          3     10.69      0.00      0.58      0.90      0.03     87.79
Average:        all     19.18      0.00      1.61      5.53      0.08     73.60
Average:          0     12.76      0.00      1.36      6.01      0.07     79.80
Average:          1     16.94      0.00      1.33     10.26      0.09     71.37
Average:          2     24.05      0.00      1.87      1.52      0.06     72.51
Average:          3     22.97      0.00      1.89      4.36      0.08     70.71