---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75732 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  8.9G   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         603       12639           0        2797       15106
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:c2:5e:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86111sec preferred_lft 86111sec
    inet6 fe80::f816:3eff:fec2:5ec6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75732) 	10/10/24 	_x86_64_	(4 CPU)

14:13:59     LINUX RESTART	(4 CPU)

14:14:01          tps      rtps      wtps   bread/s   bwrtn/s
14:15:02       285.62     77.19    208.43   5343.02  55780.87
14:16:01       306.78     38.79    267.99   2317.03  30979.83
14:17:01        99.03      7.05     91.98    384.40  28446.80
14:18:01        49.36      0.87     48.49     57.99  16707.62
Average:       184.70     30.94    153.75   2024.60  32988.29

14:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:15:02     14026108  15561908   2398860     14.60     60356   1678064    789784      4.52    672524   1514992    134084
14:16:01     12173952  14137000   4251016     25.88     81908   2065672   2143112     12.26   2147748   1854416     50548
14:17:01     11656872  14038348   4768096     29.03     91724   2461556   2039308     11.67   2505800   1985436     15024
14:18:01     10825808  13292664   5599160     34.09     94800   2539972   2678532     15.33   3316316   2000020     10576
Average:     12170685  14257480   4254283     25.90     82197   2186316   1912684     10.95   2160597   1838716     52558

14:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:15:02         ens3    340.47    231.16   1591.30     73.20      0.00      0.00      0.00      0.00
14:15:02           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
14:16:01         ens3    298.88    267.77   3377.67     48.16      0.00      0.00      0.00      0.00
14:16:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
14:17:01         ens3    382.10    310.95   4501.83     50.48      0.00      0.00      0.00      0.00
14:17:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
14:18:01         ens3    464.86    415.56    666.78    156.28      0.00      0.00      0.00      0.00
14:18:01           lo      0.20      0.20      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3    371.88    306.52   2530.74     82.17      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75732) 	10/10/24 	_x86_64_	(4 CPU)

14:13:59     LINUX RESTART	(4 CPU)

14:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:15:02        all     18.56      0.00      2.45      7.20      0.07     71.72
14:15:02          0      9.44      0.00      1.52      0.92      0.07     88.06
14:15:02          1     19.77      0.00      2.17     14.99      0.08     62.98
14:15:02          2     27.33      0.00      2.22      1.91      0.07     68.48
14:15:02          3     17.72      0.00      3.80     11.05      0.07     67.36
14:16:01        all     40.89      0.00      2.14      3.04      0.10     53.84
14:16:01          0     30.49      0.00      1.63      3.95      0.10     63.83
14:16:01          1     37.44      0.00      2.76      3.62      0.10     56.08
14:16:01          2     41.58      0.00      1.53      1.23      0.09     55.57
14:16:01          3     54.00      0.00      2.66      3.36      0.12     39.87
14:17:01        all     63.75      0.00      2.04      0.68      0.10     33.43
14:17:01          0     62.29      0.00      1.52      0.67      0.08     35.43
14:17:01          1     62.58      0.00      2.32      0.45      0.10     34.55
14:17:01          2     60.01      0.00      2.53      1.26      0.10     36.10
14:17:01          3     70.09      0.00      1.79      0.37      0.08     27.67
14:18:01        all     63.15      0.00      2.16      0.18      0.10     34.40
14:18:01          0     46.28      0.00      2.66      0.53      0.13     50.39
14:18:01          1     69.91      0.00      2.08      0.02      0.08     27.91
14:18:01          2     61.01      0.00      1.24      0.00      0.12     37.63
14:18:01          3     75.52      0.00      2.65      0.18      0.12     21.53
Average:        all     46.61      0.00      2.20      2.78      0.09     48.32
Average:          0     37.16      0.00      1.84      1.50      0.10     59.41
Average:          1     47.43      0.00      2.33      4.79      0.09     45.36
Average:          2     47.50      0.00      1.88      1.10      0.09     49.43
Average:          3     54.36      0.00      2.72      3.73      0.10     39.08