---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83714 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  9.2G   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         628       12334           0        3076       15081
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:e1:7c:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86131sec preferred_lft 86131sec
    inet6 fe80::f816:3eff:fee1:7c97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 	11/14/24 	_x86_64_	(4 CPU)

15:37:07     LINUX RESTART	(4 CPU)

15:38:03          tps      rtps      wtps   bread/s   bwrtn/s
15:39:01       126.03     28.72     97.31   1722.32  28995.69
15:40:01       146.83      7.53    139.29    208.50  38189.64
15:41:01        68.27      1.53     66.74     71.72  32712.28
Average:       113.57     12.41    101.16    655.66  33347.55

15:38:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:39:01     13768728  15472584   2656240     16.17     71596   1827452    979688      5.61    783012   1647944     76496
15:40:01     12287216  14645564   4137752     25.19     88004   2446920   1496880      8.57   1672064   2200772    154916
15:41:01     12674876  15486124   3750092     22.83     93348   2883108    810660      4.64   1225548   2244268     15400
Average:     12910273  15201424   3514695     21.40     84316   2385827   1095743      6.27   1226875   2030995     82271

15:38:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:39:01         ens3    108.27     98.67    536.81     33.40      0.00      0.00      0.00      0.00
15:39:01           lo      0.76      0.76      0.08      0.08      0.00      0.00      0.00      0.00
15:40:01         ens3    629.56    520.45   7540.31     71.67      0.00      0.00      0.00      0.00
15:40:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
15:41:01         ens3    259.76    272.79    781.59   2461.60      0.00      0.00      0.00      0.00
15:41:01           lo     19.83     19.83      1.79      1.79      0.00      0.00      0.00      0.00
Average:         ens3    335.05    299.53   2980.05    864.79      0.00      0.00      0.00      0.00
Average:           lo      7.02      7.02      0.64      0.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83714) 	11/14/24 	_x86_64_	(4 CPU)

15:37:07     LINUX RESTART	(4 CPU)

15:38:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:39:01        all     14.66      0.00      1.11      4.33      0.06     79.85
15:39:01          0      5.97      0.00      0.81      6.93      0.02     86.27
15:39:01          1     34.85      0.00      2.03      2.27      0.09     60.76
15:39:01          2     11.93      0.00      1.00      4.71      0.07     82.29
15:39:01          3      5.74      0.00      0.57      3.46      0.03     90.20
15:40:01        all     35.04      0.00      2.14      2.72      0.10     60.01
15:40:01          0     39.31      0.00      3.00      2.62      0.10     54.97
15:40:01          1     33.21      0.00      1.93      4.54      0.10     60.21
15:40:01          2     34.34      0.00      1.42      2.03      0.12     62.09
15:40:01          3     33.28      0.00      2.19      1.71      0.10     62.71
15:41:01        all     28.24      0.00      2.24      3.51      0.07     65.94
15:41:01          0     37.49      0.00      2.46      0.96      0.07     59.02
15:41:01          1     26.48      0.00      2.32      8.71      0.05     62.44
15:41:01          2     32.13      0.00      2.31      0.41      0.08     65.06
15:41:01          3     16.81      0.00      1.93      3.92      0.07     77.27
Average:        all     26.03      0.00      1.84      3.52      0.08     68.54
Average:          0     27.75      0.00      2.10      3.47      0.06     66.62
Average:          1     31.46      0.00      2.10      5.21      0.08     61.15
Average:          2     26.27      0.00      1.59      2.36      0.09     69.69
Average:          3     18.60      0.00      1.57      3.04      0.07     76.73