---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5065 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         574       12784           0        2681       15135
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:b9:f8:c0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:feb9:f8c0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5065) 	11/27/23 	_x86_64_	(4 CPU)

07:49:16     LINUX RESTART	(4 CPU)

07:50:01          tps      rtps      wtps   bread/s   bwrtn/s
07:51:01       128.43     23.00    105.43   1170.74  43192.53
07:52:01       133.44     18.41    115.03    762.27  25258.06
Average:       130.94     20.70    110.23    966.51  34225.30

07:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:51:01     13818256  15521360   2606712     15.87     70628   1827152   1049736      6.01    729432   1654792    138388
07:52:01     12802960  15120388   3622008     22.05     99668   2379364   1272356      7.28   1227048   2109116    334144
Average:     13310608  15320874   3114360     18.96     85148   2103258   1161046      6.64    978240   1881954    236266

07:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:51:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
07:51:01         ens3     77.74     52.97   1169.90     28.84      0.00      0.00      0.00      0.00
07:52:01           lo      7.13      7.13      0.76      0.76      0.00      0.00      0.00      0.00
07:52:01         ens3    166.84    137.24   1901.66     23.84      0.00      0.00      0.00      0.00
Average:           lo      3.93      3.93      0.42      0.42      0.00      0.00      0.00      0.00
Average:         ens3    122.29     95.11   1535.78     26.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5065) 	11/27/23 	_x86_64_	(4 CPU)

07:49:16     LINUX RESTART	(4 CPU)

07:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:51:01        all     18.48      0.00      1.54     10.12      0.07     69.79
07:51:01          0     37.89      0.00      2.46     14.90      0.10     44.65
07:51:01          1     12.49      0.00      1.50     14.04      0.05     71.91
07:51:01          2      5.35      0.00      0.91      8.00      0.07     85.68
07:51:01          3     18.18      0.00      1.27      3.56      0.03     76.96
07:52:01        all     46.29      0.00      3.12      6.97      0.09     43.54
07:52:01          0     39.90      0.00      2.16     14.31      0.08     43.55
07:52:01          1     56.73      0.00      4.05      6.07      0.10     33.05
07:52:01          2     34.16      0.00      2.68      4.34      0.08     58.74
07:52:01          3     54.38      0.00      3.55      3.17      0.10     38.80
Average:        all     32.41      0.00      2.33      8.54      0.08     56.64
Average:          0     38.89      0.00      2.31     14.60      0.09     44.10
Average:          1     34.63      0.00      2.78     10.05      0.08     52.47
Average:          2     19.84      0.00      1.80      6.16      0.08     72.13
Average:          3     36.29      0.00      2.41      3.36      0.07     57.87