---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-913 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:             2799.974
BogoMIPS:            5599.94
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  676K  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         594       12960           0        2484       15126
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:7a:f6:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe7a:f694/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-913) 	07/18/26 	_x86_64_	(4 CPU)

22:57:21     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       159.09     17.53    141.56    687.09  16538.58
23:00:01       378.90     29.83    349.08   2130.98  17637.06
Average:       269.00     23.68    245.32   1409.03  17087.82

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13174660  15088092   3250308     19.79     76088   2024100   1204888      6.90   1163280   1846540    220084
23:00:01     13294276  15508352   3130692     19.06     79928   2316176    825840      4.73    848588   2035564     36048
Average:     13234468  15298222   3190500     19.42     78008   2170138   1015364      5.81   1005934   1941052    128066

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
22:59:01         ens3    399.52    288.27   3141.08     60.72      0.00      0.00      0.00      0.00
23:00:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
23:00:01         ens3    865.59    458.51   3574.32    186.59      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    632.55    373.39   3357.70    123.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-913) 	07/18/26 	_x86_64_	(4 CPU)

22:57:21     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     32.23      0.00      1.87      1.36      0.06     64.47
22:59:01          0     21.26      0.00      1.49      3.92      0.07     73.26
22:59:01          1     27.90      0.00      1.14      0.22      0.05     70.69
22:59:01          2     43.97      0.00      2.49      0.75      0.07     52.73
22:59:01          3     35.76      0.00      2.36      0.59      0.07     61.23
23:00:01        all     49.03      0.00      2.28      1.22      0.08     47.38
23:00:01          0     47.08      0.00      1.60      0.80      0.08     50.43
23:00:01          1     53.49      0.00      2.60      3.45      0.08     40.38
23:00:01          2     55.45      0.00      2.06      0.37      0.07     42.06
23:00:01          3     40.14      0.00      2.89      0.27      0.08     56.61
Average:        all     40.64      0.00      2.07      1.29      0.07     55.92
Average:          0     34.19      0.00      1.55      2.36      0.08     61.83
Average:          1     40.69      0.00      1.87      1.83      0.07     55.54
Average:          2     49.70      0.00      2.27      0.56      0.07     47.40
Average:          3     37.96      0.00      2.63      0.43      0.08     58.91