---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4497 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  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         560       13291           0        2188       15161
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:c8:eb:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fec8:ebe1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4497) 	02/10/24 	_x86_64_	(4 CPU)

21:40:45     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:00       107.88     44.57     63.31   2063.45  16626.99
21:43:01       130.26     16.19    114.06    418.29  23611.47
Average:       119.16     30.27     88.90   1234.14  20147.80

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:00     13981556  15524056   2443404     14.88     58884   1687692    816572      4.67    711940   1525664    151244
21:43:01     13391996  15253864   3032964     18.47     90236   1952532   1130988      6.47   1032272   1745400    128708
Average:     13686776  15388960   2738184     16.67     74560   1820112    973780      5.57    872106   1635532    139976

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:00         ens3    403.88    268.48   1482.04     61.02      0.00      0.00      0.00      0.00
21:42:00           lo     17.73     17.73      1.92      1.92      0.00      0.00      0.00      0.00
21:43:01         ens3    197.05    175.00   1352.20     48.80      0.00      0.00      0.00      0.00
21:43:01           lo     15.54     15.54      1.67      1.67      0.00      0.00      0.00      0.00
Average:         ens3    299.62    221.36   1416.59     54.86      0.00      0.00      0.00      0.00
Average:           lo     16.62     16.62      1.79      1.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4497) 	02/10/24 	_x86_64_	(4 CPU)

21:40:45     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:00        all     21.23      0.00      1.65      3.77      0.05     73.29
21:42:00          0     12.66      0.00      1.17      3.87      0.03     82.26
21:42:00          1     10.74      0.00      1.39      8.08      0.05     79.74
21:42:00          2     19.23      0.00      1.20      0.63      0.05     78.89
21:42:00          3     42.33      0.00      2.87      2.53      0.10     52.17
21:43:01        all     26.93      0.00      1.80      3.75      0.08     67.45
21:43:01          0     20.99      0.00      1.80      1.06      0.10     76.04
21:43:01          1     32.13      0.00      2.05      5.86      0.07     59.90
21:43:01          2     21.32      0.00      0.99      0.41      0.05     77.23
21:43:01          3     33.34      0.00      2.35      7.70      0.07     56.54
Average:        all     24.10      0.00      1.72      3.76      0.07     70.34
Average:          0     16.88      0.00      1.49      2.45      0.07     79.11
Average:          1     21.50      0.00      1.72      6.96      0.06     69.75
Average:          2     20.28      0.00      1.09      0.52      0.05     78.05
Average:          3     37.81      0.00      2.60      5.13      0.08     54.37