---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91607 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:             2800.000
BogoMIPS:            5600.00
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  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         623       12914           0        2501       15100
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:8f:16:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:fe8f:1607/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91607) 	12/17/24 	_x86_64_	(4 CPU)

17:47:24     LINUX RESTART	(4 CPU)

17:48:03          tps      rtps      wtps   bread/s   bwrtn/s
17:49:01       191.24     37.47    153.77   2214.41  32389.38
17:50:01        36.43      7.27     29.16    376.20   3596.33
17:51:01        24.71      2.87     21.85    289.55  11368.91
Average:        82.93     15.63     67.31    946.03  15599.28

17:48:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:49:01     13253548  15116232   3171420     19.31     73952   1978852   1164236      6.66   1133052   1802592     91312
17:50:01     11620340  13502496   4804628     29.25     74496   1997184   2654664     15.19   2809200   1755120       780
17:51:01     13218160  15453952   3206808     19.52     77520   2342648    868680      4.97    981940   1980368     28364
Average:     12697349  14690893   3727619     22.69     75323   2106228   1562527      8.94   1641397   1846027     40152

17:48:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:49:01         ens3    362.60    277.51   3755.87     53.47      0.00      0.00      0.00      0.00
17:49:01           lo      0.76      0.76      0.08      0.08      0.00      0.00      0.00      0.00
17:50:01         ens3    271.75    144.08    161.85     66.19      0.00      0.00      0.00      0.00
17:50:01           lo     30.04     30.04     35.52     35.52      0.00      0.00      0.00      0.00
17:51:01         ens3    529.51    380.07   2724.31    114.21      0.00      0.00      0.00      0.00
17:51:01           lo      2.37      2.37      3.55      3.55      0.00      0.00      0.00      0.00
Average:         ens3    388.24    267.10   2196.77     78.23      0.00      0.00      0.00      0.00
Average:           lo     11.17     11.17     13.20     13.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91607) 	12/17/24 	_x86_64_	(4 CPU)

17:47:24     LINUX RESTART	(4 CPU)

17:48:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:49:01        all     30.23      0.00      1.73      1.76      0.07     66.20
17:49:01          0     36.19      0.00      2.01      1.47      0.09     60.25
17:49:01          1     27.64      0.00      1.49      1.02      0.09     69.76
17:49:01          2     20.98      0.00      1.33      0.59      0.03     77.07
17:49:01          3     36.13      0.00      2.14      3.97      0.09     57.66
17:50:01        all     63.09      0.00      1.13      0.12      0.10     35.56
17:50:01          0     64.34      0.00      1.07      0.27      0.12     34.20
17:50:01          1     69.55      0.00      0.80      0.05      0.10     29.49
17:50:01          2     56.99      0.00      1.37      0.10      0.10     41.43
17:50:01          3     61.46      0.00      1.29      0.05      0.08     37.12
17:51:01        all     36.07      0.00      1.58      0.23      0.08     62.04
17:51:01          0     40.67      0.00      1.80      0.48      0.08     56.95
17:51:01          1     29.53      0.00      1.15      0.08      0.07     69.17
17:51:01          2     45.04      0.00      1.60      0.32      0.08     52.96
17:51:01          3     29.01      0.00      1.76      0.07      0.08     69.08
Average:        all     43.27      0.00      1.48      0.69      0.08     54.48
Average:          0     47.18      0.00      1.62      0.73      0.10     50.36
Average:          1     42.40      0.00      1.14      0.38      0.08     55.99
Average:          2     41.20      0.00      1.44      0.33      0.07     56.96
Average:          3     42.28      0.00      1.72      1.34      0.08     54.58