---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43495 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         625       12827           0        2587       15096
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:7b:e9:70 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86119sec preferred_lft 86119sec
    inet6 fe80::f816:3eff:fe7b:e970/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43495) 	09/29/24 	_x86_64_	(4 CPU)

13:26:56     LINUX RESTART	(4 CPU)

13:27:01          tps      rtps      wtps   bread/s   bwrtn/s
13:28:01       296.05     67.74    228.31   4595.63  71632.73
13:29:01       175.99     40.05    135.94   2428.66  46636.19
13:30:01        11.25      3.10      8.15    115.47   2030.13
13:31:01        19.91      2.08     17.83    199.97  12353.41
Average:       125.81     28.25     97.56   1835.03  33164.97

13:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:28:01     14012652  15546512   2412316     14.69     60544   1677128    771988      4.42    691780   1512964    129596
13:29:01     12447340  14369696   3977628     24.22     75104   2036044   1872736     10.72   1937456   1799852     18468
13:30:01     11404376  13334980   5020592     30.57     75692   2043520   2814556     16.11   3005376   1771988      2768
13:31:01     13197464  15512888   3227504     19.65     77640   2419668    806800      4.62    959552   2018088     14388
Average:     12765458  14691019   3659510     22.28     72245   2044090   1566520      8.97   1648541   1775723     41305

13:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:28:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
13:28:01         ens3    376.89    244.46   1532.05     72.32      0.00      0.00      0.00      0.00
13:29:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
13:29:01         ens3    374.44    297.78   3343.34     53.09      0.00      0.00      0.00      0.00
13:30:01           lo     56.20     56.20     28.85     28.85      0.00      0.00      0.00      0.00
13:30:01         ens3    295.30    168.92     74.15     71.13      0.00      0.00      0.00      0.00
13:31:01           lo     12.06     12.06      2.28      2.28      0.00      0.00      0.00      0.00
13:31:01         ens3    790.57    487.55   2614.51    148.68      0.00      0.00      0.00      0.00
Average:           lo     17.68     17.68      7.84      7.84      0.00      0.00      0.00      0.00
Average:         ens3    459.30    299.68   1891.15     86.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43495) 	09/29/24 	_x86_64_	(4 CPU)

13:26:56     LINUX RESTART	(4 CPU)

13:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:28:01        all     19.98      0.00      2.13      8.45      0.06     69.38
13:28:01          0     16.23      0.00      1.49      1.17      0.05     81.06
13:28:01          1      9.17      0.00      1.51      8.77      0.05     80.50
13:28:01          2     36.81      0.00      3.43     20.42      0.07     39.28
13:28:01          3     17.89      0.00      2.11      3.45      0.05     76.50
13:29:01        all     45.55      0.00      1.87      5.54      0.08     46.96
13:29:01          0     58.86      0.00      2.86      2.56      0.08     35.63
13:29:01          1     43.53      0.00      0.79      9.77      0.10     45.82
13:29:01          2     43.57      0.00      2.32      2.76      0.08     51.28
13:29:01          3     36.27      0.00      1.50      7.08      0.07     55.08
13:30:01        all     67.88      0.00      1.53      0.12      0.09     30.37
13:30:01          0     54.92      0.00      1.65      0.05      0.10     43.28
13:30:01          1     74.19      0.00      1.22      0.00      0.08     24.50
13:30:01          2     67.95      0.00      1.53      0.07      0.10     30.35
13:30:01          3     74.50      0.00      1.71      0.38      0.10     23.31
13:31:01        all     45.57      0.00      1.94      0.28      0.09     52.11
13:31:01          0     36.44      0.00      1.73      0.05      0.08     61.70
13:31:01          1     48.90      0.00      2.14      0.05      0.10     48.80
13:31:01          2     52.82      0.00      1.40      0.99      0.08     44.70
13:31:01          3     44.16      0.00      2.51      0.05      0.07     53.21
Average:        all     44.75      0.00      1.87      3.60      0.08     49.70
Average:          0     41.62      0.00      1.93      0.96      0.08     55.42
Average:          1     43.88      0.00      1.42      4.65      0.08     49.96
Average:          2     50.32      0.00      2.17      6.04      0.08     41.39
Average:          3     43.22      0.00      1.96      2.75      0.07     52.01