---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36952 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  8.3G   70G  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         537       13361           0        2141       15193
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:db:2f:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fedb:2fab/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-36952) 	05/02/24 	_x86_64_	(4 CPU)

14:34:17     LINUX RESTART	(4 CPU)

14:35:01          tps      rtps      wtps   bread/s   bwrtn/s
14:36:01        93.28     17.06     76.22   1016.23  17722.51
14:37:01       140.44     34.34    106.10   1862.76  20748.54
Average:       116.86     25.70     91.16   1439.49  19235.53

14:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:36:01     13868108  15549660   2556860     15.57     62540   1819204    827744      4.74    685412   1654408    126856
14:37:01     13700368  15575920   2724600     16.59     73480   1994084    761828      4.36    709188   1783476     24268
Average:     13784238  15562790   2640730     16.08     68010   1906644    794786      4.55    697300   1718942     75562

14:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:36:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
14:36:01         ens3     48.04     34.41    796.65      7.88      0.00      0.00      0.00      0.00
14:37:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
14:37:01         ens3    137.09    125.80    999.53     46.62      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     92.57     80.10    898.09     27.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36952) 	05/02/24 	_x86_64_	(4 CPU)

14:34:17     LINUX RESTART	(4 CPU)

14:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:36:01        all     18.78      0.00      1.31      5.54      0.05     74.32
14:36:01          0     34.07      0.00      2.13      2.55      0.08     61.17
14:36:01          1      6.93      0.00      0.88     16.26      0.05     75.88
14:36:01          2     23.62      0.00      1.40      2.67      0.05     72.26
14:36:01          3     10.35      0.00      0.87      0.75      0.05     87.98
14:37:01        all     26.74      0.00      1.79      3.47      0.07     67.94
14:37:01          0     17.19      0.00      2.14      0.67      0.07     79.94
14:37:01          1     45.36      0.00      1.19      6.37      0.08     47.00
14:37:01          2     19.16      0.00      1.82      5.91      0.07     73.04
14:37:01          3     25.25      0.00      1.95      0.94      0.07     71.79
Average:        all     22.76      0.00      1.55      4.50      0.06     71.13
Average:          0     25.65      0.00      2.14      1.61      0.08     70.53
Average:          1     26.22      0.00      1.03     11.30      0.07     61.39
Average:          2     21.39      0.00      1.61      4.29      0.06     72.65
Average:          3     17.80      0.00      1.41      0.84      0.06     79.89