---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2463 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  8.8G   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         561       12849           0        2628       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:16:0f:7b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe16:f7b/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-2463) 	11/21/23 	_x86_64_	(4 CPU)

11:51:32     LINUX RESTART	(4 CPU)

11:52:02          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       120.00     13.96    106.03   1006.34  34809.42
11:54:01       146.04     17.22    128.82    647.28  39406.30
Average:       133.13     15.61    117.52    825.27  37127.55

11:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13841296  15544840   2583672     15.73     67844   1831680    836172      4.79    714196   1648276    207868
11:54:01     13029296  14973088   3395672     20.67     78592   2050488   1213732      6.95   1329612   1821056     17360
Average:     13435296  15258964   2989672     18.20     73218   1941084   1024952      5.87   1021904   1734666    112614

11:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
11:53:01         ens3     61.09     39.26   1107.46      7.31      0.00      0.00      0.00      0.00
11:54:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:54:01         ens3    637.53    515.53   3320.16    177.70      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    351.78    279.44   2223.29     93.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2463) 	11/21/23 	_x86_64_	(4 CPU)

11:51:32     LINUX RESTART	(4 CPU)

11:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     20.35      0.00      1.54      4.69      0.05     73.37
11:53:01          0     22.72      0.00      1.41      0.70      0.05     75.12
11:53:01          1     23.76      0.00      1.46      1.61      0.05     73.12
11:53:01          2     15.80      0.00      1.75      4.18      0.09     78.18
11:53:01          3     19.09      0.00      1.53     12.29      0.05     67.05
11:54:01        all     53.93      0.00      2.39      2.15      0.10     41.43
11:54:01          0     47.82      0.00      1.57      1.88      0.08     48.65
11:54:01          1     50.28      0.00      1.68      3.23      0.10     44.70
11:54:01          2     56.28      0.00      3.78      2.38      0.10     37.46
11:54:01          3     61.41      0.00      2.53      1.09      0.10     34.88
Average:        all     37.29      0.00      1.97      3.41      0.08     57.25
Average:          0     35.39      0.00      1.49      1.30      0.07     61.75
Average:          1     37.15      0.00      1.57      2.43      0.08     58.77
Average:          2     36.21      0.00      2.77      3.27      0.09     57.65
Average:          3     40.41      0.00      2.03      6.64      0.08     50.83