---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8629 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         753       12957           0        2328       14970
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:7d:c0:1c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe7d:c01c/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-8629) 	12/30/23 	_x86_64_	(4 CPU)

18:47:20     LINUX RESTART	(4 CPU)

18:48:02          tps      rtps      wtps   bread/s   bwrtn/s
18:49:01       129.47     23.98    105.49   1214.84  26090.49
18:50:01        91.00      8.95     82.05    509.65  28590.70
Average:       110.07     16.40     93.67    859.28  27351.10

18:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:49:01     13545400  15297416   2879560     17.53     72384   1872680   1145524      6.56    956768   1691584    135064
18:50:01     13295152  15336852   3129808     19.06     76848   2150080    918996      5.26   1083508   1800316     29328
Average:     13420276  15317134   3004684     18.29     74616   2011380   1032260      5.91   1020138   1745950     82196

18:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:49:01         ens3    129.96     92.17   1739.56     24.94      0.00      0.00      0.00      0.00
18:49:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
18:50:01         ens3   1299.97    855.46   1775.61    366.71      0.00      0.00      0.00      0.00
18:50:01           lo      5.53      5.53      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    719.88    477.02   1757.74    197.26      0.00      0.00      0.00      0.00
Average:           lo      3.19      3.19      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8629) 	12/30/23 	_x86_64_	(4 CPU)

18:47:20     LINUX RESTART	(4 CPU)

18:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:49:01        all     22.75      0.00      1.70      4.13      0.06     71.36
18:49:01          0     43.35      0.00      3.48      2.53      0.09     50.55
18:49:01          1     18.92      0.00      1.00      0.75      0.07     79.26
18:49:01          2      9.74      0.00      1.11     12.43      0.07     76.66
18:49:01          3     19.01      0.00      1.21      0.87      0.05     78.87
18:50:01        all     38.57      0.00      3.31      2.19      0.08     55.85
18:50:01          0     41.16      0.00      3.99      0.13      0.07     54.65
18:50:01          1     36.42      0.00      4.01      0.08      0.07     59.42
18:50:01          2     35.21      0.00      2.52      8.07      0.08     54.12
18:50:01          3     41.47      0.00      2.74      0.45      0.12     55.22
Average:        all     30.72      0.00      2.51      3.15      0.07     63.54
Average:          0     42.24      0.00      3.74      1.32      0.08     52.62
Average:          1     27.71      0.00      2.51      0.41      0.07     69.30
Average:          2     22.59      0.00      1.82     10.23      0.08     65.28
Average:          3     30.30      0.00      1.98      0.66      0.08     66.98