---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24604 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  8.7G   69G  12% /
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         556       12902           0        2581       15163
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:b5:8d:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:feb5:8dde/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-24604) 	04/20/24 	_x86_64_	(4 CPU)

07:51:11     LINUX RESTART	(4 CPU)

07:52:02          tps      rtps      wtps   bread/s   bwrtn/s
07:53:01       177.16     49.25    127.91   3309.13  36714.59
07:54:01       113.58      7.20    106.38    263.96  21336.71
Average:       145.10     28.05    117.06   1773.75  28961.05

07:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:53:01     13452796  15240672   2972172     18.10     72880   1907500   1098108      6.28   1021804   1719432     92956
07:54:01     13189440  15504344   3235528     19.70     83888   2411224    803424      4.60    922344   2059024     24352
Average:     13321118  15372508   3103850     18.90     78384   2159362    950766      5.44    972074   1889228     58654

07:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:53:01         ens3    166.43    136.77   1738.36     41.34      0.00      0.00      0.00      0.00
07:53:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
07:54:01         ens3    358.01    269.61   3181.44     43.01      0.00      0.00      0.00      0.00
07:54:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    263.02    203.75   2465.96     42.18      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24604) 	04/20/24 	_x86_64_	(4 CPU)

07:51:11     LINUX RESTART	(4 CPU)

07:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:53:01        all     27.93      0.00      1.84      5.35      0.06     64.81
07:53:01          0     17.79      0.00      1.02     12.21      0.05     68.94
07:53:01          1     48.60      0.00      3.14      4.54      0.10     43.62
07:53:01          2     21.53      0.00      1.29      3.89      0.05     73.24
07:53:01          3     23.90      0.00      1.92      0.80      0.05     73.34
07:54:01        all     31.14      0.00      1.77      1.59      0.07     65.43
07:54:01          0     39.22      0.00      2.37      2.84      0.07     55.51
07:54:01          1     23.23      0.00      1.20      3.17      0.05     72.35
07:54:01          2     26.16      0.00      1.67      0.18      0.07     71.92
07:54:01          3     35.97      0.00      1.88      0.15      0.10     61.90
Average:        all     29.55      0.00      1.81      3.45      0.07     65.12
Average:          0     28.60      0.00      1.70      7.48      0.06     62.16
Average:          1     35.77      0.00      2.16      3.85      0.08     58.15
Average:          2     23.86      0.00      1.48      2.02      0.06     72.58
Average:          3     29.97      0.00      1.90      0.47      0.08     67.58