---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3354 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  8.4G   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         534       13261           0        2244       15185
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:fe:e9:0e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fefe:e90e/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-3354) 	11/23/23 	_x86_64_	(4 CPU)

10:16:20     LINUX RESTART	(4 CPU)

10:17:01          tps      rtps      wtps   bread/s   bwrtn/s
10:18:01       113.96     18.55     95.42   1131.14  25753.17
10:19:01        91.48      1.22     90.27    122.78  24976.64
Average:       102.72      9.88     92.84    626.96  25364.91

10:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:18:01     13800720  15517204   2624240     15.98     63384   1847952    837068      4.79    800984   1597904     96888
10:19:01     13557584  15538332   2867376     17.46     86428   2074232    795792      4.55    795564   1816396    164232
Average:     13679152  15527768   2745808     16.72     74906   1961092    816430      4.67    798274   1707150    130560

10:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:18:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
10:18:01         ens3     83.15     58.01   1111.45     10.72      0.00      0.00      0.00      0.00
10:19:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
10:19:01         ens3     46.59     32.08    529.91      8.05      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     64.87     45.04    820.68      9.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3354) 	11/23/23 	_x86_64_	(4 CPU)

10:16:20     LINUX RESTART	(4 CPU)

10:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:18:01        all     24.62      0.00      1.98      5.30      0.07     68.03
10:18:01          0     13.85      0.00      1.62     14.82      0.08     69.62
10:18:01          1     28.39      0.00      2.11      0.62      0.07     68.81
10:18:01          2     15.66      0.00      1.77      3.70      0.05     78.82
10:18:01          3     40.61      0.00      2.38      2.06      0.08     54.87
10:19:01        all     20.86      0.00      1.35      4.39      0.05     73.34
10:19:01          0     32.90      0.00      2.14     13.06      0.07     51.84
10:19:01          1     14.77      0.00      1.22      2.78      0.03     81.20
10:19:01          2      3.98      0.00      0.50      0.15      0.05     95.32
10:19:01          3     31.79      0.00      1.57      1.59      0.05     65.00
Average:        all     22.74      0.00      1.67      4.85      0.06     70.69
Average:          0     23.39      0.00      1.88     13.94      0.08     60.72
Average:          1     21.58      0.00      1.67      1.70      0.05     75.01
Average:          2      9.82      0.00      1.14      1.92      0.05     87.07
Average:          3     36.20      0.00      1.97      1.82      0.07     59.93