---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8954 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         597       12866           0        2575       15111
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:fd:dd:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86116sec preferred_lft 86116sec
    inet6 fe80::f816:3eff:fefd:dd88/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8954) 	04/25/25 	_x86_64_	(4 CPU)

14:04:50     LINUX RESTART	(4 CPU)

14:05:01          tps      rtps      wtps   bread/s   bwrtn/s
14:06:02       312.98     55.07    257.91   3669.66  55540.88
14:07:01       144.72     19.22    125.50    771.53  36437.89
14:08:01       105.20      3.52    101.68    154.64  11786.44
14:09:01        81.79     13.46     68.32   1023.30   7722.31
Average:       161.24     22.83    138.41   1407.43  27836.04

14:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:06:02     14024768  15538328   2400200     14.61     59992   1656892    823852      4.71    673460   1516340    146624
14:07:01     13629688  15492984   2795280     17.02     83920   1959312    900308      5.15    763768   1773644    156792
14:08:01     13408560  15464200   3016408     18.36     95480   2125020    897092      5.13    827700   1904740     23004
14:09:01     13209868  15501504   3215100     19.57    109096   2321620    831640      4.76    852020   2052708     54784
Average:     13568221  15499254   2856747     17.39     87122   2015711    863223      4.94    779237   1811858     95301

14:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:06:02         ens3    473.44    305.62   1534.87     78.80      0.00      0.00      0.00      0.00
14:06:02           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
14:07:01         ens3     98.00     76.38    430.66     17.17      0.00      0.00      0.00      0.00
14:07:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
14:08:01         ens3     48.73     42.96    136.24     14.08      0.00      0.00      0.00      0.00
14:08:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
14:09:01         ens3     64.54     50.61     88.73     24.47      0.00      0.00      0.00      0.00
14:09:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    171.48    119.07    548.11     33.70      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8954) 	04/25/25 	_x86_64_	(4 CPU)

14:04:50     LINUX RESTART	(4 CPU)

14:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:06:02        all     19.81      0.00      1.93     10.87      0.08     67.32
14:06:02          0     41.59      0.00      3.39      8.65      0.08     46.29
14:06:02          1     10.30      0.00      1.36      7.19      0.08     81.07
14:06:02          2      8.44      0.00      1.43     25.92      0.07     64.14
14:06:02          3     18.85      0.00      1.54      1.79      0.05     77.77
14:07:01        all     21.31      0.00      1.96      5.31      0.07     71.35
14:07:01          0     25.23      0.00      2.68      3.41      0.08     68.59
14:07:01          1     38.30      0.00      2.60      3.23      0.08     55.79
14:07:01          2      3.92      0.00      1.01     13.69      0.05     81.34
14:07:01          3     18.06      0.00      1.56      0.82      0.07     79.49
14:08:01        all     24.25      0.00      1.07      0.93      0.07     73.68
14:08:01          0      4.28      0.00      1.22      2.28      0.07     92.15
14:08:01          1     85.77      0.00      1.85      0.38      0.10     11.90
14:08:01          2      2.42      0.00      0.62      0.98      0.07     95.91
14:08:01          3      4.44      0.00      0.60      0.03      0.07     94.86
14:09:01        all     20.25      0.00      2.88      1.25      0.08     75.54
14:09:01          0      5.34      0.00      2.38      3.45      0.07     88.77
14:09:01          1     32.16      0.00      3.56      0.47      0.08     63.72
14:09:01          2     21.23      0.00      3.33      0.92      0.07     74.45
14:09:01          3     22.20      0.00      2.28      0.20      0.07     75.26
Average:        all     21.41      0.00      1.96      4.58      0.07     71.98
Average:          0     19.08      0.00      2.42      4.45      0.08     73.98
Average:          1     41.68      0.00      2.34      2.81      0.09     53.08
Average:          2      9.00      0.00      1.60     10.35      0.06     78.99
Average:          3     15.87      0.00      1.49      0.71      0.06     81.86