---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7645 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  8.5G   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         618       13098           0        2323       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:c9:b1:ee brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fec9:b1ee/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-7645) 	03/12/25 	_x86_64_	(4 CPU)

14:32:19     LINUX RESTART	(4 CPU)

14:33:01          tps      rtps      wtps   bread/s   bwrtn/s
14:34:01       185.85     40.55    145.30   2436.00  49326.27
14:35:01        55.06      2.73     52.32    107.45  14134.58
Average:       120.45     21.64     98.81   1271.63  31728.96

14:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:34:01     12945080  14761352   3479888     21.19     73592   1934048   1573892      9.01   1496504   1748672    103000
14:35:01     12169752  14088992   4255216     25.91     77268   2029288   2110332     12.08   2234928   1775668     25836
Average:     12557416  14425172   3867552     23.55     75430   1981668   1842112     10.54   1865716   1762170     64418

14:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:34:01         ens3    340.45    232.33   2704.39     48.90      0.00      0.00      0.00      0.00
14:34:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
14:35:01         ens3   5936.44   3300.18   2363.63   1284.29      0.00      0.00      0.00      0.00
14:35:01           lo      5.65      5.65      1.16      1.16      0.00      0.00      0.00      0.00
Average:         ens3   3138.68   1766.39   2534.00    666.65      0.00      0.00      0.00      0.00
Average:           lo      3.19      3.19      0.62      0.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7645) 	03/12/25 	_x86_64_	(4 CPU)

14:32:19     LINUX RESTART	(4 CPU)

14:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:34:01        all     35.06      0.00      1.94      3.36      0.07     59.56
14:34:01          0     46.64      0.00      2.49      2.17      0.10     48.61
14:34:01          1     34.97      0.00      1.54      2.36      0.07     61.06
14:34:01          2     25.96      0.00      1.74      8.23      0.07     64.01
14:34:01          3     32.64      0.00      1.99      0.70      0.07     64.60
14:35:01        all     73.20      0.00      7.27      0.28      0.12     19.12
14:35:01          0     69.88      0.00      7.94      0.30      0.12     21.77
14:35:01          1     78.38      0.00      7.05      0.08      0.12     14.37
14:35:01          2     73.25      0.00      7.75      0.64      0.12     18.25
14:35:01          3     71.33      0.00      6.36      0.10      0.12     22.10
Average:        all     54.12      0.00      4.60      1.82      0.10     39.36
Average:          0     58.23      0.00      5.21      1.24      0.11     35.22
Average:          1     56.66      0.00      4.29      1.22      0.09     37.73
Average:          2     49.62      0.00      4.75      4.43      0.09     41.11
Average:          3     51.97      0.00      4.17      0.40      0.09     43.37