---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25645 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  8.9G   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         559       12713           0        2767       15157
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:2e:97:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe2e:97d7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25645) 	04/24/24 	_x86_64_	(4 CPU)

18:53:25     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       128.05     28.36     99.68   2158.04  23506.48
18:56:01       136.84     19.39    117.44    917.29  31630.66
Average:       132.44     23.88    108.56   1537.62  27568.91

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13917316  15612496   2507652     15.27     69120   1821996    730996      4.18    634436   1649276    102160
18:56:01     13086920  15585792   3338048     20.32     82484   2592800    724380      4.15    927200   2149360    356584
Average:     13502118  15599144   2922850     17.80     75802   2207398    727688      4.16    780818   1899318    229372

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
18:55:01         ens3     74.95     54.07    974.16     13.46      0.00      0.00      0.00      0.00
18:56:01           lo      5.46      5.46      0.49      0.49      0.00      0.00      0.00      0.00
18:56:01         ens3    673.81    596.77   4107.53   2415.34      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    374.41    325.44   2540.97   1214.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25645) 	04/24/24 	_x86_64_	(4 CPU)

18:53:25     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     18.47      0.00      1.41      7.44      0.05     72.63
18:55:01          0     18.52      0.00      1.12      0.83      0.05     79.48
18:55:01          1     12.57      0.00      1.02      1.39      0.05     84.97
18:55:01          2     22.63      0.00      2.10     19.46      0.07     55.74
18:55:01          3     20.22      0.00      1.44      8.13      0.05     70.16
18:56:01        all     41.58      0.00      2.12      4.29      0.10     51.92
18:56:01          0     38.89      0.00      2.64      0.75      0.08     57.63
18:56:01          1     54.06      0.00      2.24      6.44      0.10     37.16
18:56:01          2     28.92      0.00      1.83      6.67      0.08     62.49
18:56:01          3     44.46      0.00      1.74      3.31      0.10     50.39
Average:        all     30.00      0.00      1.77      5.87      0.08     62.29
Average:          0     28.69      0.00      1.88      0.79      0.07     68.57
Average:          1     33.20      0.00      1.63      3.90      0.07     61.20
Average:          2     25.78      0.00      1.97     13.06      0.08     59.12
Average:          3     32.33      0.00      1.59      5.72      0.08     60.28