---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2804 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  676K  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         584       13183           0        2272       15137
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:b7:be:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:feb7:be7d/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-2804) 	05/22/26 	_x86_64_	(4 CPU)

18:49:18     LINUX RESTART	(4 CPU)

18:50:01          tps      rtps      wtps   bread/s   bwrtn/s
18:51:01       141.28     16.03    125.25   1238.19  38269.36
18:52:01       117.75     13.55    104.20    522.05  12614.16
Average:       129.51     14.79    114.72    880.12  25441.76

18:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:51:01     13762920  15578352   2662040     16.21     73124   1933492    766760      4.39    645476   1783468    158432
18:52:01     13505672  15503096   2919288     17.77     87384   2093504    846308      4.84    789396   1881272     25724
Average:     13634296  15540724   2790664     16.99     80254   2013498    806534      4.62    717436   1832370     92078

18:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:51:01         ens3    152.94    119.15   1633.16     27.35      0.00      0.00      0.00      0.00
18:51:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
18:52:01         ens3    288.20    242.41   2076.97     50.08      0.00      0.00      0.00      0.00
18:52:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    220.57    180.78   1855.06     38.71      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2804) 	05/22/26 	_x86_64_	(4 CPU)

18:49:18     LINUX RESTART	(4 CPU)

18:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:51:01        all     12.92      0.00      1.15      3.21      0.05     82.66
18:51:01          0      2.59      0.00      0.47      8.15      0.05     88.74
18:51:01          1      7.51      0.00      0.81      2.02      0.05     89.61
18:51:01          2      4.34      0.00      0.50      0.13      0.03     94.99
18:51:01          3     37.33      0.00      2.83      2.54      0.08     57.22
18:52:01        all     26.57      0.00      2.27      1.00      0.08     70.09
18:52:01          0     15.98      0.00      1.77      0.95      0.07     81.22
18:52:01          1     30.79      0.00      2.74      1.95      0.07     64.45
18:52:01          2     33.92      0.00      2.87      1.07      0.08     62.05
18:52:01          3     25.57      0.00      1.69      0.03      0.07     72.64
Average:        all     19.74      0.00      1.71      2.10      0.06     76.38
Average:          0      9.29      0.00      1.12      4.55      0.06     84.98
Average:          1     19.10      0.00      1.77      1.98      0.06     77.09
Average:          2     19.12      0.00      1.69      0.60      0.06     78.53
Average:          3     31.44      0.00      2.26      1.29      0.08     64.94