---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-259 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         541       12714           0        2783       15174
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:e7:c9:83 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fee7:c983/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-259) 	11/16/23 	_x86_64_	(4 CPU)

11:55:08     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       132.08     11.11    120.96    275.42  23503.55
11:58:01        96.30      3.30     93.00    369.01  35535.01
Average:       114.19      7.21    106.98    322.21  29519.28

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13165908  15082932   3259060     19.84     78448   2024796   1293740      7.40   1190132   1828944    173272
11:58:01     13051216  15563984   3373752     20.54     85700   2602260    741784      4.25    939244   2173784     38988
Average:     13108562  15323458   3316406     20.19     82074   2313528   1017762      5.82   1064688   2001364    106130

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3    293.08    251.46   2976.47     61.72      0.00      0.00      0.00      0.00
11:58:01           lo      5.73      5.73      0.52      0.52      0.00      0.00      0.00      0.00
11:58:01         ens3    546.98    459.11   1799.53   2386.10      0.00      0.00      0.00      0.00
Average:           lo      3.30      3.30      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    420.03    355.28   2388.00   1223.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-259) 	11/16/23 	_x86_64_	(4 CPU)

11:55:08     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     26.90      0.00      1.74      3.18      0.07     68.11
11:57:01          0     40.90      0.00      2.22      1.30      0.10     55.48
11:57:01          1     27.94      0.00      1.12      0.08      0.07     70.79
11:57:01          2     10.20      0.00      1.12      9.76      0.05     78.86
11:57:01          3     28.56      0.00      2.49      1.57      0.07     67.31
11:58:01        all     38.16      0.00      1.88      3.54      0.10     56.33
11:58:01          0     28.38      0.00      1.62      3.75      0.10     66.15
11:58:01          1     48.15      0.00      2.44      1.49      0.13     47.78
11:58:01          2     30.89      0.00      1.60      5.68      0.07     61.76
11:58:01          3     45.23      0.00      1.86      3.22      0.08     49.61
Average:        all     32.53      0.00      1.81      3.36      0.08     62.22
Average:          0     34.64      0.00      1.92      2.52      0.10     60.81
Average:          1     38.04      0.00      1.78      0.79      0.10     59.29
Average:          2     20.55      0.00      1.36      7.72      0.06     70.30
Average:          3     36.89      0.00      2.18      2.39      0.08     58.47