---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3686 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  8.5G   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         528       13179           0        2332       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 mq state UP group default qlen 1000
    link/ether fa:16:3e:47:b0:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe47:b0f3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3686) 	12/09/23 	_x86_64_	(4 CPU)

18:15:20     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       139.94     29.90    110.05   1427.76  21521.88
18:18:01       117.28      3.83    113.45    152.64  16257.56
Average:       128.61     16.86    111.75    790.20  18889.72

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13444772  15238664   2980188     18.14     73384   1910180   1248900      7.15   1027912   1715268    179708
18:18:01     13476348  15534172   2948612     17.95    101356   2130160    852100      4.88    776612   1902912     64592
Average:     13460560  15386418   2964400     18.05     87370   2020170   1050500      6.01    902262   1809090    122150

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    179.35    127.63   1750.21     27.75      0.00      0.00      0.00      0.00
18:17:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
18:18:01         ens3    124.40     73.02    854.76     20.78      0.00      0.00      0.00      0.00
18:18:01           lo      2.87      2.87      0.28      0.28      0.00      0.00      0.00      0.00
Average:         ens3    151.87    100.32   1302.49     24.26      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3686) 	12/09/23 	_x86_64_	(4 CPU)

18:15:20     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     26.96      0.00      1.83      1.44      0.05     69.71
18:17:01          0     39.45      0.00      2.34      1.07      0.05     57.10
18:17:01          1     16.26      0.00      1.46      0.42      0.07     81.79
18:17:01          2     19.67      0.00      1.60      3.44      0.05     75.24
18:17:01          3     32.40      0.00      1.90      0.85      0.05     64.79
18:18:01        all     23.95      0.00      1.65      1.04      0.05     73.31
18:18:01          0     42.60      0.00      1.93      0.22      0.05     55.19
18:18:01          1      8.54      0.00      1.19      0.08      0.03     90.16
18:18:01          2      8.71      0.00      1.19      3.34      0.07     86.69
18:18:01          3     35.85      0.00      2.27      0.52      0.05     61.31
Average:        all     25.46      0.00      1.74      1.24      0.05     71.51
Average:          0     41.03      0.00      2.14      0.64      0.05     56.15
Average:          1     12.39      0.00      1.32      0.25      0.05     85.98
Average:          2     14.19      0.00      1.40      3.39      0.06     80.96
Average:          3     34.13      0.00      2.09      0.68      0.05     63.05