---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21190 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  676K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  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         551       13325           0        2163       15170
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:90:ff:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe90:ffd0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21190) 	04/06/24 	_x86_64_	(4 CPU)

21:40:24     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       140.71     26.43    114.28   1330.98  23167.61
21:43:01       106.93     12.11     94.82   1182.14  22985.14
Average:       123.82     19.27    104.55   1256.55  23076.36

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13573640  15266996   2851328     17.36     70680   1817184   1158764      6.63    994280   1631652    111928
21:43:01     13696476  15585524   2728492     16.61     93144   1978692    722704      4.14    725512   1756844     26872
Average:     13635058  15426260   2789910     16.99     81912   1897938    940734      5.38    859896   1694248     69400

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
21:42:01         ens3    162.19    122.55   1432.71     31.28      0.00      0.00      0.00      0.00
21:43:01           lo      2.20      2.20      0.24      0.24      0.00      0.00      0.00      0.00
21:43:01         ens3     90.09     65.00    511.52     28.42      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    126.14     93.77    972.08     29.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21190) 	04/06/24 	_x86_64_	(4 CPU)

21:40:24     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     25.20      0.00      1.69      3.50      0.07     69.54
21:42:01          0     23.04      0.00      1.41      0.49      0.07     75.00
21:42:01          1     12.50      0.00      1.34      7.18      0.07     78.92
21:42:01          2     44.13      0.00      2.41      3.70      0.07     49.69
21:42:01          3     21.17      0.00      1.62      2.64      0.05     74.53
21:43:01        all     24.71      0.00      1.87      2.28      0.06     71.08
21:43:01          0     39.92      0.00      2.42      1.90      0.10     55.66
21:43:01          1     27.47      0.00      1.39      1.64      0.05     69.46
21:43:01          2     19.13      0.00      2.24      5.48      0.05     73.09
21:43:01          3     12.25      0.00      1.46      0.10      0.05     86.14
Average:        all     24.95      0.00      1.78      2.89      0.06     70.31
Average:          0     31.50      0.00      1.91      1.20      0.08     65.31
Average:          1     19.99      0.00      1.36      4.41      0.06     74.19
Average:          2     31.61      0.00      2.33      4.59      0.06     61.41
Average:          3     16.72      0.00      1.54      1.37      0.05     80.33