---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8105 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:             2799.996
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         572       12731           0        2736       15144
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:a6:f6:77 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fea6:f677/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8105) 	02/23/24 	_x86_64_	(4 CPU)

18:40:22     LINUX RESTART	(4 CPU)

18:41:02          tps      rtps      wtps   bread/s   bwrtn/s
18:42:01       125.35     23.81    101.54   1236.27  27583.39
18:43:01       124.70      3.77    120.93    358.61  35252.92
Average:       125.02     13.70    111.32    793.75  31450.38

18:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:42:01     13925516  15601804   2499452     15.22     70264   1802020    711076      4.07    649308   1628972    123836
18:43:01     13059028  15513384   3365940     20.49     84672   2546272    805104      4.61    981184   2121880    374012
Average:     13492272  15557594   2932696     17.86     77468   2174146    758090      4.34    815246   1875426    248924

18:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:42:01         ens3     80.11     54.70   1067.22     19.19      0.00      0.00      0.00      0.00
18:42:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
18:43:01         ens3    472.45    454.86   3873.09   2193.70      0.00      0.00      0.00      0.00
18:43:01           lo      2.27      2.27      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    277.93    256.46   2481.94   1115.58      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8105) 	02/23/24 	_x86_64_	(4 CPU)

18:40:22     LINUX RESTART	(4 CPU)

18:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:42:01        all     19.42      0.00      1.44      5.58      0.06     73.50
18:42:01          0     30.99      0.00      1.84      1.24      0.05     65.88
18:42:01          1     24.72      0.00      1.68      4.40      0.05     69.14
18:42:01          2     13.36      0.00      1.19      3.74      0.07     81.64
18:42:01          3      8.61      0.00      1.09     12.93      0.05     77.33
18:43:01        all     42.38      0.00      2.14      3.37      0.10     52.01
18:43:01          0     32.87      0.00      2.18      4.81      0.13     60.01
18:43:01          1     43.81      0.00      1.16      0.34      0.08     54.61
18:43:01          2     38.10      0.00      1.80      6.65      0.08     53.36
18:43:01          3     54.83      0.00      3.46      1.65      0.12     39.95
Average:        all     30.99      0.00      1.80      4.46      0.08     62.67
Average:          0     31.94      0.00      2.01      3.05      0.09     62.91
Average:          1     34.33      0.00      1.42      2.36      0.07     61.83
Average:          2     25.83      0.00      1.50      5.21      0.08     67.39
Average:          3     31.86      0.00      2.28      7.25      0.08     58.52