---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84760 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:             2799.996
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  8.5G   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         562       13131           0        2345       15162
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:ff:90:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:feff:909a/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-84760) 	11/18/24 	_x86_64_	(4 CPU)

17:55:51     LINUX RESTART	(4 CPU)

17:56:01          tps      rtps      wtps   bread/s   bwrtn/s
17:57:03       194.58     67.27    127.31   4579.77  57619.06
17:58:01       166.25     37.37    128.87   2389.66  29316.74
17:59:01        34.32      6.48     27.84    227.26   4005.73
Average:       131.32     37.04     94.29   2398.88  30323.57

17:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:57:03     14042792  15529624   2382176     14.50     51740   1643220    844900      4.84    715516   1466348    120496
17:58:01     13197452  15026600   3227516     19.65     73188   1947552   1249196      7.15   1241040   1751016     31708
17:59:01     12365436  14302084   4059532     24.72     77120   2046816   1905812     10.91   2041192   1773120     22596
Average:     13201893  14952769   3223075     19.62     67349   1879196   1333303      7.63   1332583   1663495     58267

17:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:57:03         ens3    378.14    253.79   1482.21     75.32      0.00      0.00      0.00      0.00
17:57:03           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
17:58:01         ens3    223.50    185.14   2143.20     35.99      0.00      0.00      0.00      0.00
17:58:01           lo      0.97      0.97      0.09      0.09      0.00      0.00      0.00      0.00
17:59:01         ens3   3778.09   2422.69   2226.79   1121.16      0.00      0.00      0.00      0.00
17:59:01           lo      1.63      1.63      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3   1473.93    962.59   1948.59    415.07      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84760) 	11/18/24 	_x86_64_	(4 CPU)

17:55:51     LINUX RESTART	(4 CPU)

17:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:57:03        all     16.41      0.00      1.87     17.57      0.06     64.08
17:57:03          0     18.89      0.00      1.97      7.75      0.05     71.34
17:57:03          1      9.99      0.00      1.67     35.42      0.07     52.85
17:57:03          2     13.19      0.00      1.89     14.23      0.07     70.63
17:57:03          3     23.58      0.00      1.97     12.90      0.07     61.47
17:58:01        all     27.96      0.00      1.49      3.98      0.06     66.51
17:58:01          0     36.12      0.00      1.66      1.42      0.07     60.72
17:58:01          1     29.88      0.00      1.61      5.88      0.07     62.55
17:58:01          2     20.54      0.00      1.33      6.68      0.07     71.38
17:58:01          3     25.32      0.00      1.33      1.92      0.05     71.39
17:59:01        all     74.27      0.00      6.16      0.26      0.12     19.20
17:59:01          0     75.23      0.00      6.89      0.02      0.12     17.75
17:59:01          1     74.42      0.00      6.00      0.50      0.12     18.97
17:59:01          2     75.51      0.00      5.69      0.35      0.12     18.32
17:59:01          3     71.89      0.00      6.05      0.17      0.12     21.78
Average:        all     39.66      0.00      3.19      7.31      0.08     49.76
Average:          0     43.47      0.00      3.53      3.08      0.08     49.84
Average:          1     38.21      0.00      3.11     14.02      0.08     44.58
Average:          2     36.59      0.00      2.99      7.09      0.08     53.25
Average:          3     40.40      0.00      3.14      5.03      0.08     51.36