---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10022 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  8.9G   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         557       12693           0        2789       15157
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:cd:6a:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fecd:6a8e/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-10022) 	01/06/24 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       130.39     14.18    116.21    386.60  24825.86
11:58:01       113.43      3.40    110.03    368.74  42234.43
Average:       121.91      8.79    113.12    377.67  33530.14

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13384080  15174576   3040888     18.51     75152   1905384   1192376      6.82   1089460   1714552    144044
11:58:01     13017800  15535012   3407168     20.74     85124   2606952    756520      4.33    964984   2177612     38200
Average:     13200940  15354794   3224028     19.63     80138   2256168    974448      5.58   1027222   1946082     91122

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    162.07    140.64   1441.43     47.58      0.00      0.00      0.00      0.00
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    522.75    456.57   3318.05   2381.65      0.00      0.00      0.00      0.00
11:58:01           lo      5.67      5.67      0.51      0.51      0.00      0.00      0.00      0.00
Average:         ens3    342.41    298.61   2379.74   1214.62      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10022) 	01/06/24 	_x86_64_	(4 CPU)

11:55:11     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     25.49      0.00      1.76      3.27      0.08     69.40
11:57:01          0     14.01      0.00      0.84      2.84      0.12     82.20
11:57:01          1     16.44      0.00      1.62      8.39      0.05     73.50
11:57:01          2     35.91      0.00      2.15      1.49      0.10     60.35
11:57:01          3     35.64      0.00      2.45      0.32      0.07     61.52
11:58:01        all     37.80      0.00      2.11      3.41      0.08     56.59
11:58:01          0     39.34      0.00      1.37      0.59      0.10     58.60
11:58:01          1     30.89      0.00      2.79      9.03      0.07     57.23
11:58:01          2     31.58      0.00      1.85      0.84      0.08     65.65
11:58:01          3     49.41      0.00      2.41      3.18      0.10     44.90
Average:        all     31.64      0.00      1.94      3.34      0.08     62.99
Average:          0     26.67      0.00      1.11      1.72      0.11     70.40
Average:          1     23.68      0.00      2.21      8.71      0.06     65.35
Average:          2     33.75      0.00      2.00      1.17      0.09     63.00
Average:          3     42.53      0.00      2.43      1.75      0.08     53.20