---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2765 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  8.9G   69G  12% /
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       12750           0        2744       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:4b:f3:53 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe4b:f353/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2765) 	02/05/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       125.40     23.41    101.98   1215.66  34687.29
11:57:01       127.09      3.30    123.79    341.49  37090.17
Average:       126.24     13.35    112.89    778.54  35888.83

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13942888  15625832   2482080     15.11     70884   1807696    736776      4.22    624972   1634356    127464
11:57:01     13051784  15506284   3373184     20.54     81772   2549672    841896      4.82    987136   2124552    508176
Average:     13497336  15566058   2927632     17.82     76328   2178684    789336      4.52    806054   1879454    317820

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     74.17     50.41   1079.79     24.04      0.00      0.00      0.00      0.00
11:56:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
11:57:01         ens3    486.87    423.44   3879.70    102.34      0.00      0.00      0.00      0.00
11:57:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    280.54    236.94   2479.87     63.19      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2765) 	02/05/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     20.77      0.00      1.54      4.83      0.10     72.76
11:56:01          0      6.34      0.00      0.65     11.15      0.08     81.78
11:56:01          1     39.47      0.00      2.24      5.57      0.07     52.64
11:56:01          2     22.54      0.00      1.60      0.67      0.18     75.01
11:56:01          3     14.80      0.00      1.69      1.96      0.07     81.48
11:57:01        all     42.67      0.00      2.10      3.62      0.10     51.52
11:57:01          0     48.99      0.00      2.47      2.51      0.10     45.93
11:57:01          1     35.70      0.00      2.30      9.35      0.10     52.55
11:57:01          2     46.49      0.00      1.59      0.50      0.08     51.34
11:57:01          3     39.50      0.00      2.00      2.07      0.08     56.34
Average:        all     31.69      0.00      1.82      4.23      0.10     62.16
Average:          0     27.65      0.00      1.56      6.83      0.09     63.86
Average:          1     37.58      0.00      2.27      7.47      0.08     52.60
Average:          2     34.50      0.00      1.59      0.58      0.13     63.20
Average:          3     27.01      0.00      1.85      2.01      0.08     69.05