---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1069 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.7G   12G  41% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         772         877           0        2293        2905
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:43:28:bf brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86077sec preferred_lft 86077sec
    inet6 fe80::f816:3eff:fe43:28bf/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1069) 	05/17/25 	_x86_64_	(4 CPU)

03:47:54     LINUX RESTART	(4 CPU)

03:48:01          tps      rtps      wtps   bread/s   bwrtn/s
03:49:01       151.77     54.86     96.92   3616.06  42513.46
03:50:01        68.52     12.35     56.17    243.43  10444.26
03:51:01        10.56      0.00     10.56      0.00    459.79
03:52:01        50.56      2.82     47.74     75.45  12311.68
03:53:01        21.41      0.78     20.63     86.52   4697.08
Average:        60.57     14.16     46.41    804.29  14085.26

03:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:49:01      1840184   3404328   2198460     54.44     49896   1669616    563064     11.07    492452   1531408    166848
03:50:01      1539468   3229688   2499176     61.88     57632   1780568    727040     14.29    684548   1625296      4252
03:51:01      1526796   3224656   2511848     62.20     59660   1785232    735056     14.45    691652   1629120      1324
03:52:01       970124   3045320   3068520     75.98     63832   2149456    853320     16.77   1090120   1770196    105304
03:53:01       908940   2992716   3129704     77.49     66660   2155576    920724     18.10   1186256   1734112     34888
Average:      1357102   3179342   2681542     66.40     59536   1908090    759841     14.94    829006   1658026     62523

03:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:49:01         ens3    380.29    265.62   1585.25     69.68      0.00      0.00      0.00      0.00
03:49:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
03:50:01         ens3    108.97    110.56    760.01     23.40      0.00      0.00      0.00      0.00
03:50:01           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
03:51:01         ens3     59.09     86.22     64.67     13.65      0.00      0.00      0.00      0.00
03:51:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
03:52:01         ens3    863.96    713.68   4382.98    120.80      0.00      0.00      0.00      0.00
03:52:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
03:53:01         ens3     81.72     52.11     28.04    240.83      0.00      0.00      0.00      0.00
03:53:01           lo      0.80      0.80      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    298.80    245.64   1364.19     93.67      0.00      0.00      0.00      0.00
Average:           lo      0.76      0.76      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1069) 	05/17/25 	_x86_64_	(4 CPU)

03:47:54     LINUX RESTART	(4 CPU)

03:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:49:01        all     20.39      0.00      1.86      4.45      0.05     73.25
03:49:01          0     16.76      0.00      2.42      5.26      0.05     75.51
03:49:01          1     14.71      0.00      1.49      2.14      0.03     81.63
03:49:01          2      8.21      0.00      1.42      3.43      0.05     86.88
03:49:01          3     41.90      0.00      2.16      6.93      0.08     48.93
03:50:01        all     14.34      0.00      0.75      1.15      0.05     83.71
03:50:01          0      8.29      0.00      0.60      0.37      0.03     90.71
03:50:01          1     16.91      0.00      1.15      2.19      0.05     79.70
03:50:01          2     19.33      0.00      0.70      0.20      0.07     79.71
03:50:01          3     12.81      0.00      0.48      1.87      0.03     84.81
03:51:01        all      4.04      0.00      0.20      0.05      0.03     95.68
03:51:01          0      2.33      0.00      0.22      0.00      0.02     97.43
03:51:01          1      4.03      0.00      0.20      0.05      0.02     95.70
03:51:01          2      4.78      0.00      0.39      0.05      0.07     94.71
03:51:01          3      5.02      0.00      0.05      0.10      0.03     94.80
03:52:01        all     29.82      0.00      1.37      0.35      0.07     68.38
03:52:01          0     31.92      0.00      1.12      0.08      0.07     66.81
03:52:01          1     30.43      0.00      1.30      0.02      0.07     68.18
03:52:01          2     22.44      0.00      1.54      0.88      0.08     75.05
03:52:01          3     34.52      0.00      1.50      0.42      0.07     63.49
03:53:01        all     15.96      0.00      0.86      0.63      0.03     82.51
03:53:01          0     13.69      0.00      0.64      0.59      0.03     85.06
03:53:01          1     29.79      0.00      1.27      0.08      0.05     68.81
03:53:01          2      1.12      0.00      0.48      0.48      0.02     97.90
03:53:01          3     19.25      0.00      1.05      1.38      0.03     78.28
Average:        all     16.91      0.00      1.01      1.32      0.05     80.71
Average:          0     14.58      0.00      1.00      1.26      0.04     83.12
Average:          1     19.17      0.00      1.08      0.89      0.04     78.81
Average:          2     11.20      0.00      0.90      1.01      0.06     86.83
Average:          3     22.67      0.00      1.05      2.14      0.05     74.09