---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-323 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  8.2G   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         542       13469           0        2027       15190
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:89:3e:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe89:3ed6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-323) 	05/04/24 	_x86_64_	(4 CPU)

04:59:26     LINUX RESTART	(4 CPU)

05:00:02          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       129.66     23.27    106.39   1189.83  31994.03
05:02:01       102.20     13.20     89.00   1463.78  29083.37
Average:       115.81     18.19     97.62   1327.98  30526.23

05:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13974788  15620772   2450180     14.92     68244   1774548    708240      4.05    622952   1606244    111488
05:02:01     13760128  15521364   2664840     16.22     74660   1880436    807288      4.62    764808   1672568     27072
Average:     13867458  15571068   2557510     15.57     71452   1827492    757764      4.34    693880   1639406     69280

05:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3     72.27     47.64   1001.92     11.82      0.00      0.00      0.00      0.00
05:01:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
05:02:01         ens3    227.89    196.42    851.50     55.28      0.00      0.00      0.00      0.00
05:02:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    150.75    122.67    926.07     33.74      0.00      0.00      0.00      0.00
Average:           lo      1.14      1.14      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-323) 	05/04/24 	_x86_64_	(4 CPU)

04:59:26     LINUX RESTART	(4 CPU)

05:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     20.59      0.00      1.47      4.34      0.06     73.54
05:01:01          0     22.82      0.00      1.75      0.92      0.09     74.43
05:01:01          1      5.82      0.00      1.16      5.04      0.03     87.95
05:01:01          2     30.06      0.00      1.58      7.72      0.09     60.56
05:01:01          3     23.65      0.00      1.43      3.68      0.03     71.21
05:02:01        all     36.10      0.00      2.00      2.69      0.07     59.15
05:02:01          0     34.28      0.00      2.20      0.70      0.08     62.73
05:02:01          1     29.26      0.00      1.75      3.07      0.07     65.84
05:02:01          2     49.77      0.00      2.78      1.17      0.07     46.20
05:02:01          3     31.12      0.00      1.24      5.79      0.05     61.80
Average:        all     28.40      0.00      1.74      3.50      0.07     66.29
Average:          0     28.59      0.00      1.98      0.81      0.08     68.54
Average:          1     17.65      0.00      1.46      4.05      0.05     76.79
Average:          2     39.98      0.00      2.19      4.42      0.08     53.33
Average:          3     27.42      0.00      1.33      4.74      0.04     66.46