---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84995 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  8.4G   69G  11% /
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         559       13216           0        2263       15164
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:ee:1b:67 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86053sec preferred_lft 86053sec
    inet6 fe80::f816:3eff:feee:1b67/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84995) 	11/19/24 	_x86_64_	(4 CPU)

13:30:07     LINUX RESTART	(4 CPU)

13:31:01          tps      rtps      wtps   bread/s   bwrtn/s
13:32:01       156.10     20.84    135.25    780.27  35767.54
13:33:01        58.88      3.45     55.43    131.87  30729.60
13:34:01         3.53      0.00      3.53      0.00    340.08
13:35:01         9.06      2.28      6.78     56.25    315.36
Average:        56.90      6.64     50.25    242.12  16787.67

13:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:32:01     12850672  14636296   3574296     21.76     74400   1901944   1849916     10.59   1643324   1694944     57496
13:33:01     11888560  13860568   4536408     27.62     78784   2078256   2315700     13.25   2458708   1828328      2832
13:34:01     11667576  13645264   4757392     28.96     78900   2083688   2483608     14.21   2675764   1833648        40
13:35:01     10751524  12739088   5673444     34.54     79360   2092608   3287024     18.81   3589068   1830068      1904
Average:     11789583  13720304   4635385     28.22     77861   2039124   2484062     14.22   2591716   1796747     15568

13:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:32:01         ens3    176.96    154.17   1817.43     27.14      0.00      0.00      0.00      0.00
13:32:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
13:33:01         ens3    175.45    141.13   2513.15     37.14      0.00      0.00      0.00      0.00
13:33:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:34:01         ens3     19.96     15.76      3.86     26.12      0.00      0.00      0.00      0.00
13:34:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:35:01         ens3     29.92     26.49      6.26     14.70      0.00      0.00      0.00      0.00
13:35:01           lo      7.10      7.10      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    100.57     84.39   1085.10     26.28      0.00      0.00      0.00      0.00
Average:           lo      2.01      2.01      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84995) 	11/19/24 	_x86_64_	(4 CPU)

13:30:07     LINUX RESTART	(4 CPU)

13:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:32:01        all     31.38      0.00      1.81      4.04      0.09     62.68
13:32:01          0     27.10      0.00      1.59      1.12      0.08     70.11
13:32:01          1     40.86      0.00      2.54      5.03      0.10     51.47
13:32:01          2     25.60      0.00      1.70      3.18      0.08     69.44
13:32:01          3     31.97      0.00      1.39      6.84      0.10     59.70
13:33:01        all     54.41      0.00      1.38      1.66      0.10     42.45
13:33:01          0     51.30      0.00      1.64      0.20      0.10     46.75
13:33:01          1     47.28      0.00      1.27      3.33      0.10     48.02
13:33:01          2     57.91      0.00      1.55      1.95      0.10     38.49
13:33:01          3     61.11      0.00      1.09      1.17      0.08     36.54
13:34:01        all     23.76      0.00      0.33      0.02      0.07     75.81
13:34:01          0     17.22      0.00      0.30      0.02      0.07     82.40
13:34:01          1     23.17      0.00      0.25      0.05      0.08     76.44
13:34:01          2     24.09      0.00      0.47      0.00      0.07     75.38
13:34:01          3     30.57      0.00      0.30      0.00      0.05     69.08
13:35:01        all     45.24      0.00      0.82      0.06      0.10     53.79
13:35:01          0     21.86      0.00      0.84      0.05      0.10     77.15
13:35:01          1     56.42      0.00      1.02      0.10      0.10     42.36
13:35:01          2     53.04      0.00      0.55      0.05      0.10     46.26
13:35:01          3     49.85      0.00      0.85      0.02      0.08     49.20
Average:        all     38.70      0.00      1.09      1.44      0.09     58.69
Average:          0     29.35      0.00      1.09      0.35      0.09     69.12
Average:          1     41.93      0.00      1.27      2.12      0.10     54.58
Average:          2     40.15      0.00      1.07      1.30      0.09     57.40
Average:          3     43.38      0.00      0.91      2.00      0.08     53.64