---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77718 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         561       12957           0        2521       15150
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:b0:62:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86111sec preferred_lft 86111sec
    inet6 fe80::f816:3eff:feb0:6229/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77718) 	10/19/24 	_x86_64_	(4 CPU)

00:05:25     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       177.69     46.66    131.03   2734.61  24078.39
00:08:01        63.41      6.15     57.26    666.96  17414.83
00:09:01        47.48      3.35     44.13     95.72  15392.63
00:10:01        50.77      1.15     49.63     92.25  16659.22
Average:        84.84     14.33     70.51    897.38  18386.27

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13432972  15256752   2991996     18.22     75792   1938688   1023724      5.86   1015232   1742664    109508
00:08:01     12086104  14058040   4338864     26.42     81772   2073724   2165848     12.40   2275716   1812720     39808
00:09:01     11840792  13932832   4584176     27.91     88152   2180412   2263000     12.95   2417780   1898400     17496
00:10:01     13301844  15546444   3123124     19.01     93952   2323112    744808      4.26    838628   2013728     15808
Average:     12665428  14698517   3759540     22.89     84917   2128984   1549345      8.87   1636839   1866878     45655

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
00:07:01         ens3    188.09    146.41   1986.95     36.29      0.00      0.00      0.00      0.00
00:08:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
00:08:01         ens3    449.91    344.49   1141.15    112.36      0.00      0.00      0.00      0.00
00:09:01           lo      6.07      6.07      0.86      0.86      0.00      0.00      0.00      0.00
00:09:01         ens3    977.64    650.94   1116.17    254.76      0.00      0.00      0.00      0.00
00:10:01           lo     14.06     14.06      2.96      2.96      0.00      0.00      0.00      0.00
00:10:01         ens3    364.59    247.84   2083.01     74.05      0.00      0.00      0.00      0.00
Average:           lo      5.37      5.37      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    495.05    347.42   1581.82    119.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77718) 	10/19/24 	_x86_64_	(4 CPU)

00:05:25     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     27.82      0.00      1.93      4.04      0.08     66.13
00:07:01          0     36.58      0.00      2.70      4.19      0.10     56.43
00:07:01          1     34.54      0.00      2.39      2.47      0.07     60.53
00:07:01          2     18.01      0.00      1.27      8.52      0.07     72.13
00:07:01          3     22.12      0.00      1.35      0.99      0.08     75.46
00:08:01        all     65.37      0.00      2.29      1.28      0.10     30.96
00:08:01          0     65.76      0.00      2.16      0.27      0.10     31.71
00:08:01          1     59.62      0.00      2.48      1.98      0.10     35.82
00:08:01          2     69.33      0.00      2.70      1.39      0.10     26.47
00:08:01          3     66.73      0.00      1.84      1.51      0.10     29.82
00:09:01        all     46.41      0.00      2.69      1.06      0.09     49.76
00:09:01          0     44.13      0.00      2.63      0.00      0.10     53.14
00:09:01          1     45.82      0.00      2.51      3.10      0.08     48.49
00:09:01          2     48.53      0.00      2.70      0.18      0.10     48.48
00:09:01          3     47.16      0.00      2.93      0.90      0.08     48.92
00:10:01        all     32.51      0.00      1.65      1.59      0.08     64.17
00:10:01          0     38.12      0.00      1.77      0.25      0.07     59.79
00:10:01          1     24.86      0.00      1.64      4.54      0.07     68.90
00:10:01          2     38.15      0.00      1.60      0.22      0.08     59.94
00:10:01          3     28.91      0.00      1.62      1.37      0.07     68.02
Average:        all     43.01      0.00      2.14      1.99      0.09     52.77
Average:          0     46.14      0.00      2.32      1.18      0.09     50.27
Average:          1     41.19      0.00      2.25      3.02      0.08     53.45
Average:          2     43.49      0.00      2.07      2.58      0.09     51.77
Average:          3     41.22      0.00      1.94      1.19      0.08     55.57