---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12030 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  8.4G   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         551       13274           0        2214       15177
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:e4:c6:44 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fee4:c644/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12030) 	03/09/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:03          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       139.99     24.55    115.45   1237.30  15762.11
11:14:01        69.77     14.05     55.72   1528.68   7929.75
Average:       104.29     19.21     85.08   1385.46  11779.56

11:12:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13584612  15315028   2840356     17.29     71396   1852252   1083924      6.20    939864   1671216    106324
11:14:01     13619860  15566772   2805108     17.08     76644   2059344    773332      4.43    737208   1831220     80720
Average:     13602236  15440900   2822732     17.19     74020   1955798    928628      5.31    838536   1751218     93522

11:12:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01           lo      0.90      0.90      0.10      0.10      0.00      0.00      0.00      0.00
11:13:01         ens3    202.43    154.73   2105.55     40.32      0.00      0.00      0.00      0.00
11:14:01           lo      9.62      9.62      0.51      0.51      0.00      0.00      0.00      0.00
11:14:01         ens3    543.23    312.15    794.50    125.99      0.00      0.00      0.00      0.00
Average:           lo      5.33      5.33      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    375.72    234.77   1438.92     83.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12030) 	03/09/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     25.31      0.00      1.88      1.51      0.06     71.24
11:13:01          0     35.93      0.00      2.57      1.14      0.07     60.29
11:13:01          1     11.85      0.00      1.09      2.09      0.03     84.94
11:13:01          2     23.66      0.00      1.30      0.24      0.05     74.75
11:13:01          3     29.79      0.00      2.60      2.56      0.09     64.96
11:14:01        all     47.79      0.00      2.23      0.43      0.08     49.47
11:14:01          0     50.98      0.00      2.48      0.20      0.08     46.26
11:14:01          1     39.23      0.00      2.04      0.45      0.08     58.19
11:14:01          2     42.42      0.00      1.70      0.52      0.07     55.30
11:14:01          3     58.53      0.00      2.64      0.53      0.10     38.19
Average:        all     36.74      0.00      2.06      0.96      0.07     60.18
Average:          0     43.57      0.00      2.52      0.66      0.08     53.17
Average:          1     25.75      0.00      1.57      1.26      0.06     71.36
Average:          2     33.20      0.00      1.50      0.38      0.06     64.85
Average:          3     44.42      0.00      2.62      1.53      0.09     51.34