---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103371 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  8.7G   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         563       12910           0        2565       15145
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:c3:35:16 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86129sec preferred_lft 86129sec
    inet6 fe80::f816:3eff:fec3:3516/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103371) 	01/31/25 	_x86_64_	(4 CPU)

08:47:07     LINUX RESTART	(4 CPU)

08:48:02          tps      rtps      wtps   bread/s   bwrtn/s
08:49:01       145.23     12.85    132.38    473.41  27009.66
08:50:01       105.32      9.92     95.40    450.06  23096.68
08:51:01        95.32     13.54     81.78   1011.73  21679.41
Average:       115.12     12.10    103.02    646.09  23911.00

08:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:49:01     13704104  15518556   2720864     16.57     81036   1916624    852012      4.88    733276   1737716    133884
08:50:01     13320524  15346808   3104444     18.90     93204   2101424    999284      5.72    944076   1882056     75424
08:51:01     13252536  15533864   3172432     19.31    106960   2312468    768692      4.40    813524   2049828     96400
Average:     13425721  15466409   2999247     18.26     93733   2110172    873329      5.00    830292   1889867    101903

08:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:49:01         ens3     52.26     39.86    448.98     10.96      0.00      0.00      0.00      0.00
08:49:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
08:50:01         ens3     52.12     45.23    139.01     14.74      0.00      0.00      0.00      0.00
08:50:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
08:51:01         ens3     16.16     13.36     77.26      6.18      0.00      0.00      0.00      0.00
08:51:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3     40.11     32.77    220.46     10.62      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103371) 	01/31/25 	_x86_64_	(4 CPU)

08:47:07     LINUX RESTART	(4 CPU)

08:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:49:01        all     20.17      0.00      1.85      5.60      0.08     72.30
08:49:01          0     19.61      0.00      2.07      7.18      0.07     71.08
08:49:01          1     17.91      0.00      1.88      7.66      0.10     72.46
08:49:01          2     31.04      0.00      2.14      6.84      0.07     59.91
08:49:01          3     12.09      0.00      1.34      0.70      0.07     85.80
08:50:01        all     22.86      0.00      1.23      3.95      0.11     71.85
08:50:01          0     15.42      0.00      1.05      1.33      0.12     82.08
08:50:01          1     26.74      0.00      1.27      1.62      0.12     70.25
08:50:01          2      2.93      0.00      0.96      7.23      0.08     88.80
08:50:01          3     46.50      0.00      1.62      5.67      0.12     46.10
08:51:01        all     21.18      0.00      2.47      3.81      0.10     72.44
08:51:01          0     16.81      0.00      2.02      0.42      0.12     80.63
08:51:01          1     20.32      0.00      2.31      2.06      0.10     75.21
08:51:01          2     10.55      0.00      2.47     11.55      0.08     75.35
08:51:01          3     37.11      0.00      3.10      1.17      0.12     58.51
Average:        all     21.41      0.00      1.85      4.45      0.10     72.20
Average:          0     17.26      0.00      1.71      2.95      0.10     77.97
Average:          1     21.68      0.00      1.82      3.75      0.11     72.64
Average:          2     14.77      0.00      1.85      8.55      0.08     74.75
Average:          3     31.97      0.00      2.02      2.51      0.10     63.39