---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33493 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  8.3G   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         610       13352           0        2076       15121
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:04:eb:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe04:eb9a/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-33493) 	08/24/24 	_x86_64_	(4 CPU)

21:32:28     LINUX RESTART	(4 CPU)

21:33:02          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01       153.28     28.50    124.78   1327.64  28016.95
21:35:01        92.93      9.80     83.14   1394.17  23762.31
Average:       122.85     19.07    103.78   1361.18  25871.75

21:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13535040  15250552   2889920     17.59     70760   1839120   1138588      6.52   1008404   1652528    134140
21:35:01     13686180  15494564   2738780     16.67     75616   1926140    833224      4.77    806148   1703980     19172
Average:     13610610  15372558   2814350     17.13     73188   1882630    985906      5.64    907276   1678254     76656

21:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      1.02      1.02      0.12      0.12      0.00      0.00      0.00      0.00
21:34:01         ens3    188.82    144.76   1979.30     36.54      0.00      0.00      0.00      0.00
21:35:01           lo     20.90     20.90      2.55      2.55      0.00      0.00      0.00      0.00
21:35:01         ens3    732.28    543.11    836.62    190.89      0.00      0.00      0.00      0.00
Average:           lo     11.04     11.04      1.35      1.35      0.00      0.00      0.00      0.00
Average:         ens3    462.83    345.61   1403.16    114.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33493) 	08/24/24 	_x86_64_	(4 CPU)

21:32:28     LINUX RESTART	(4 CPU)

21:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     24.76      0.00      1.71      5.63      0.08     67.82
21:34:01          0     23.32      0.00      1.22      0.88      0.05     74.52
21:34:01          1     17.47      0.00      1.53     15.51      0.10     65.38
21:34:01          2     30.81      0.00      1.93      2.79      0.08     64.39
21:34:01          3     27.40      0.00      2.15      3.38      0.12     66.96
21:35:01        all     20.97      0.00      1.80      4.00      0.07     73.16
21:35:01          0     21.33      0.00      1.79      9.57      0.07     67.25
21:35:01          1     14.73      0.00      1.85      3.47      0.08     79.87
21:35:01          2     30.31      0.00      2.35      1.90      0.05     65.39
21:35:01          3     17.52      0.00      1.21      1.04      0.07     80.16
Average:        all     22.85      0.00      1.75      4.81      0.08     70.51
Average:          0     22.31      0.00      1.51      5.26      0.06     70.86
Average:          1     16.09      0.00      1.69      9.45      0.09     72.68
Average:          2     30.56      0.00      2.14      2.34      0.07     64.89
Average:          3     22.42      0.00      1.67      2.20      0.09     73.62