---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25155 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  8.6G   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         553       13112           0        2373       15171
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:f3:03:b8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fef3:3b8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25155) 	04/22/24 	_x86_64_	(4 CPU)

15:01:17     LINUX RESTART	(4 CPU)

15:02:01          tps      rtps      wtps   bread/s   bwrtn/s
15:03:01       161.01     24.08    136.93   1242.19  38485.32
15:04:01        73.54      9.30     64.24    525.91  27141.74
Average:       117.27     16.69    100.58    884.05  32813.53

15:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:03:01     13422216  15240776   3002752     18.28     73884   1935240   1155468      6.61   1019684   1747456     93572
15:04:01     13397440  15489596   3027528     18.43     78052   2199472    829864      4.75    906524   1876712    233184
Average:     13409828  15365186   3015140     18.36     75968   2067356    992666      5.68    963104   1812084    163378

15:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:03:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
15:03:01         ens3    278.49    202.88   3529.81     52.36      0.00      0.00      0.00      0.00
15:04:01           lo     13.56     13.56      4.22      4.22      0.00      0.00      0.00      0.00
15:04:01         ens3    634.44    414.35    720.26    144.24      0.00      0.00      0.00      0.00
Average:           lo      7.25      7.25      2.16      2.16      0.00      0.00      0.00      0.00
Average:         ens3    456.47    308.62   2125.03     98.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25155) 	04/22/24 	_x86_64_	(4 CPU)

15:01:17     LINUX RESTART	(4 CPU)

15:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:03:01        all     26.36      0.00      1.96      4.59      0.07     67.01
15:03:01          0     19.56      0.00      1.61      0.80      0.07     77.97
15:03:01          1     47.18      0.00      2.96      2.98      0.08     46.79
15:03:01          2     14.23      0.00      1.59      9.10      0.05     75.03
15:03:01          3     24.51      0.00      1.67      5.46      0.05     68.30
15:04:01        all     50.14      0.00      2.08      2.42      0.09     45.27
15:04:01          0     60.67      0.00      2.01      0.97      0.08     36.26
15:04:01          1     42.82      0.00      1.77      0.25      0.10     55.05
15:04:01          2     49.60      0.00      2.36      0.66      0.08     47.31
15:04:01          3     47.50      0.00      2.19      7.80      0.08     42.42
Average:        all     38.23      0.00      2.02      3.51      0.08     56.16
Average:          0     40.09      0.00      1.81      0.89      0.08     57.13
Average:          1     45.00      0.00      2.37      1.61      0.09     50.92
Average:          2     31.85      0.00      1.97      4.90      0.07     61.22
Average:          3     35.97      0.00      1.93      6.63      0.07     55.41