---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76089 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  676K  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         585       13350           0        2104       15142
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:07:d3:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe07:d398/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76089) 	10/12/24 	_x86_64_	(4 CPU)

06:55:26     LINUX RESTART	(4 CPU)

06:56:01          tps      rtps      wtps   bread/s   bwrtn/s
06:57:01       161.54     26.00    135.54   1283.52  31957.47
06:58:01       102.17      9.38     92.78    466.72  29803.17
Average:       131.85     17.69    114.16    875.12  30880.32

06:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:57:01     13461208  15203404   2963752     18.04     73088   1861308   1215952      6.96   1063976   1671664    143824
06:58:01     13199756  15156612   3225204     19.64     86452   2049000   1254844      7.18   1162276   1805788     77300
Average:     13330482  15180008   3094478     18.84     79770   1955154   1235398      7.07   1113126   1738726    110562

06:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:57:01         ens3    182.50    148.54   1859.34     35.80      0.00      0.00      0.00      0.00
06:57:01           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
06:58:01         ens3     30.78     27.26    239.99      4.93      0.00      0.00      0.00      0.00
06:58:01           lo      4.40      4.40      0.62      0.62      0.00      0.00      0.00      0.00
Average:         ens3    106.64     87.90   1049.66     20.37      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.42      0.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76089) 	10/12/24 	_x86_64_	(4 CPU)

06:55:26     LINUX RESTART	(4 CPU)

06:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:57:01        all     26.48      0.00      2.04      3.80      0.07     67.62
06:57:01          0     24.01      0.00      1.44      2.27      0.07     72.22
06:57:01          1     14.19      0.00      1.51      9.02      0.07     75.22
06:57:01          2     34.26      0.00      2.47      1.82      0.07     61.38
06:57:01          3     33.44      0.00      2.74      2.06      0.07     61.70
06:58:01        all     21.75      0.00      1.52      2.95      0.06     73.72
06:58:01          0     19.82      0.00      1.41      0.27      0.07     78.43
06:58:01          1     13.95      0.00      1.49     10.98      0.05     73.53
06:58:01          2     22.32      0.00      1.62      0.23      0.05     75.78
06:58:01          3     30.91      0.00      1.60      0.35      0.07     67.07
Average:        all     24.11      0.00      1.78      3.37      0.06     70.67
Average:          0     21.91      0.00      1.43      1.27      0.07     75.33
Average:          1     14.07      0.00      1.50     10.00      0.06     74.38
Average:          2     28.29      0.00      2.05      1.03      0.06     68.58
Average:          3     32.18      0.00      2.17      1.20      0.07     64.38