---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1990 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         548       12746           0        2744       15167
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:d5:bd:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fed5:bd97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1990) 	02/02/24 	_x86_64_	(4 CPU)

18:41:02     LINUX RESTART	(4 CPU)

18:42:02          tps      rtps      wtps   bread/s   bwrtn/s
18:43:01       148.91     13.52    135.38    587.97  18050.09
18:44:01        52.71      1.10     51.61     63.06  22619.30
Average:       100.40      7.26     93.14    323.31  20353.89

18:42:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:43:01     13043068  14957236   3381900     20.59     78544   2021740   1353232      7.74   1325608   1812084     58536
18:44:01     13079148  15552564   3345820     20.37     85052   2564712    743372      4.25    948424   2136096     39236
Average:     13061108  15254900   3363860     20.48     81798   2293226   1048302      6.00   1137016   1974090     48886

18:42:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:43:01           lo      0.54      0.54      0.06      0.06      0.00      0.00      0.00      0.00
18:43:01         ens3    328.98    276.09   3249.41     65.50      0.00      0.00      0.00      0.00
18:44:01           lo      5.87      5.87      0.53      0.53      0.00      0.00      0.00      0.00
18:44:01         ens3    293.83    285.24   1355.90   2365.00      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    311.26    280.70   2294.70   1224.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1990) 	02/02/24 	_x86_64_	(4 CPU)

18:41:02     LINUX RESTART	(4 CPU)

18:42:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:43:01        all     30.02      0.00      1.96      2.43      0.08     65.51
18:43:01          0     24.80      0.00      1.90      4.14      0.09     69.07
18:43:01          1     27.19      0.00      1.46      1.12      0.07     70.16
18:43:01          2     43.86      0.00      2.84      1.38      0.10     51.81
18:43:01          3     24.19      0.00      1.61      3.09      0.05     71.05
18:44:01        all     35.47      0.00      1.82      2.22      0.08     60.41
18:44:01          0     34.93      0.00      1.42      0.57      0.05     63.04
18:44:01          1     26.72      0.00      1.72      4.32      0.08     67.15
18:44:01          2     22.86      0.00      2.03      2.76      0.08     72.26
18:44:01          3     57.43      0.00      2.16      1.22      0.12     39.07
Average:        all     32.77      0.00      1.89      2.32      0.08     62.93
Average:          0     29.93      0.00      1.65      2.33      0.07     66.01
Average:          1     26.96      0.00      1.59      2.73      0.08     68.64
Average:          2     33.25      0.00      2.43      2.08      0.09     62.15
Average:          3     40.98      0.00      1.89      2.15      0.08     54.90