---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18205 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  8.5G   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       13170           0        2324       15181
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:c7:05:fe brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fec7:5fe/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-18205) 	03/26/24 	_x86_64_	(4 CPU)

08:12:04     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:01       139.26     14.01    125.25    583.90  31671.92
08:15:01        70.84      5.87     64.97    203.70  28952.24
Average:       105.05      9.94     95.11    393.80  30312.08

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:01     13022280  14818108   3402680     20.72     74308   1912472   1550012      8.87   1451984   1715620     52488
08:15:01     13517984  15576968   2906976     17.70     78932   2166400    737648      4.22    816680   1848872     24080
Average:     13270132  15197538   3154828     19.21     76620   2039436   1143830      6.55   1134332   1782246     38284

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
08:14:01         ens3    235.58    194.20   2203.01     54.96      0.00      0.00      0.00      0.00
08:15:01           lo      2.62      2.62      1.58      1.58      0.00      0.00      0.00      0.00
08:15:01         ens3    495.55    321.76    642.10    969.97      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    365.56    257.98   1422.55    512.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18205) 	03/26/24 	_x86_64_	(4 CPU)

08:12:04     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:01        all     34.62      0.00      1.55      4.09      0.08     59.65
08:14:01          0     29.57      0.00      1.18      1.60      0.07     67.57
08:14:01          1     31.36      0.00      1.47      8.98      0.08     58.10
08:14:01          2     43.11      0.00      1.53      4.28      0.08     51.00
08:14:01          3     34.51      0.00      2.01      1.49      0.07     61.92
08:15:01        all     34.74      0.00      1.81      3.14      0.07     60.24
08:15:01          0     30.72      0.00      1.67      0.60      0.05     66.96
08:15:01          1     29.21      0.00      2.05      3.94      0.08     64.71
08:15:01          2     30.09      0.00      1.57      5.38      0.07     62.90
08:15:01          3     48.95      0.00      1.94      2.66      0.10     46.35
Average:        all     34.68      0.00      1.68      3.62      0.08     59.95
Average:          0     30.14      0.00      1.43      1.10      0.06     67.27
Average:          1     30.29      0.00      1.76      6.46      0.08     61.40
Average:          2     36.59      0.00      1.55      4.83      0.08     56.96
Average:          3     41.73      0.00      1.98      2.08      0.08     54.13