---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4466 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  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         592       13284           0        2162       15138
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:18:1d:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe18:1d86/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4466) 	02/10/24 	_x86_64_	(4 CPU)

19:33:03     LINUX RESTART	(4 CPU)

19:34:01          tps      rtps      wtps   bread/s   bwrtn/s
19:35:01       136.23     33.99    102.23   1811.56  32427.93
19:36:01       123.56      5.05    118.51    317.55  27776.04
Average:       129.90     19.52    110.37   1064.56  30101.98

19:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:35:01     13541888  15402260   2883080     17.55     71264   1981968   1015740      5.81    892368   1761820    161068
19:36:01     13570812  15471036   2854156     17.38     75872   2016332    869900      4.98    854060   1770668     33556
Average:     13556350  15436648   2868618     17.46     73568   1999150    942820      5.40    873214   1766244     97312

19:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:35:01         ens3    279.82    217.31   2920.87     46.40      0.00      0.00      0.00      0.00
19:35:01           lo     12.66     12.66      1.37      1.37      0.00      0.00      0.00      0.00
19:36:01         ens3    168.02    134.74    310.02     30.21      0.00      0.00      0.00      0.00
19:36:01           lo     20.20     20.20      2.14      2.14      0.00      0.00      0.00      0.00
Average:         ens3    223.92    176.03   1615.45     38.31      0.00      0.00      0.00      0.00
Average:           lo     16.43     16.43      1.76      1.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4466) 	02/10/24 	_x86_64_	(4 CPU)

19:33:03     LINUX RESTART	(4 CPU)

19:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:35:01        all     27.72      0.00      1.71      4.25      0.06     66.26
19:35:01          0     16.12      0.00      0.90      9.98      0.03     72.97
19:35:01          1     46.83      0.00      2.90      3.04      0.07     47.16
19:35:01          2     18.24      0.00      1.34      2.94      0.07     77.41
19:35:01          3     29.64      0.00      1.64      1.04      0.05     67.64
19:36:01        all     19.21      0.00      1.08      3.31      0.05     76.34
19:36:01          0      7.17      0.00      1.06      3.40      0.05     88.32
19:36:01          1     50.44      0.00      1.72      0.79      0.10     46.95
19:36:01          2     13.30      0.00      1.00      1.44      0.05     84.21
19:36:01          3      5.91      0.00      0.55      7.61      0.03     85.90
Average:        all     23.47      0.00      1.39      3.78      0.06     71.30
Average:          0     11.65      0.00      0.98      6.69      0.04     80.64
Average:          1     48.63      0.00      2.31      1.91      0.08     47.06
Average:          2     15.76      0.00      1.17      2.19      0.06     80.82
Average:          3     17.76      0.00      1.09      4.33      0.04     76.78