---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2197 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  8.3G   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         828       13148           0        2062       14902
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:72:73:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe72:73fc/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-2197) 	02/03/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01          tps      rtps      wtps   bread/s   bwrtn/s
05:57:01       137.36     23.60    113.76   1193.80  32739.08
05:58:01        79.30      9.39     69.91    561.17  27888.72
Average:       108.57     16.55     92.02    880.11  30334.07

05:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:57:01     13550580  15268024   2874388     17.50     70592   1841100   1211568      6.93    986080   1660788    120332
05:58:01     13434988  15246884   2989980     18.20     76204   1926332   1014144      5.80   1046764   1708808     61376
Average:     13492784  15257454   2932184     17.85     73398   1883716   1112856      6.37   1016422   1684798     90854

05:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:57:01         ens3    154.41    122.63   1900.51     38.93      0.00      0.00      0.00      0.00
05:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
05:58:01         ens3    299.90    220.99    803.44    102.51      0.00      0.00      0.00      0.00
05:58:01           lo      0.68      0.68      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    226.55    171.40   1356.54     70.46      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2197) 	02/03/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:57:01        all     24.97      0.00      1.65      3.95      0.07     69.36
05:57:01          0     25.54      0.00      1.72      4.99      0.07     67.67
05:57:01          1     11.64      0.00      1.24      3.96      0.03     83.13
05:57:01          2     33.57      0.00      2.13      5.64      0.08     58.58
05:57:01          3     29.13      0.00      1.52      1.22      0.08     68.05
05:58:01        all     25.70      0.00      1.33      2.74      0.06     70.17
05:58:01          0     12.72      0.00      1.22      4.00      0.03     82.02
05:58:01          1     35.11      0.00      1.53      0.46      0.08     62.82
05:58:01          2     20.26      0.00      1.14      6.15      0.08     72.37
05:58:01          3     34.74      0.00      1.46      0.34      0.07     63.39
Average:        all     25.33      0.00      1.50      3.35      0.07     69.76
Average:          0     19.18      0.00      1.47      4.50      0.05     74.79
Average:          1     23.27      0.00      1.38      2.22      0.06     73.06
Average:          2     26.96      0.00      1.63      5.89      0.08     65.43
Average:          3     31.91      0.00      1.49      0.78      0.08     65.74