---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20560 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  8.4G   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         600       13273           0        2166       15128
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:57:31:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe57:3172/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20560) 	04/04/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       141.15     23.83    117.32   1241.01  48352.21
14:25:01        95.05      9.12     85.94    502.32  15835.23
Average:       117.90     16.41    101.50    868.56  31957.12

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13963852  15606144   2461116     14.98     68032   1771204    766580      4.39    638160   1602152    111724
14:25:01     13580152  15477672   2844816     17.32     76388   2010420    875824      5.01    860724   1748648    138168
Average:     13772002  15541908   2652966     16.15     72210   1890812    821202      4.70    749442   1675400    124946

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3     76.19     52.13   1000.30     30.55      0.00      0.00      0.00      0.00
14:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
14:25:01         ens3    460.49    367.32   1804.15    549.58      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    269.95    211.05   1405.60    292.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20560) 	04/04/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     19.16      0.00      1.37      8.76      0.07     70.63
14:24:01          0     23.27      0.00      2.13      3.00      0.07     71.54
14:24:01          1     28.38      0.00      1.28      2.36      0.10     67.88
14:24:01          2     13.52      0.00      1.21      4.93      0.07     80.28
14:24:01          3     11.55      0.00      0.88     24.65      0.07     62.85
14:25:01        all     43.53      0.00      2.06      1.43      0.10     52.89
14:25:01          0     43.92      0.00      1.91      0.84      0.07     53.26
14:25:01          1     53.75      0.00      2.60      1.96      0.10     41.60
14:25:01          2     40.56      0.00      1.98      1.88      0.15     55.43
14:25:01          3     35.86      0.00      1.74      1.06      0.07     61.28
Average:        all     31.40      0.00      1.72      5.08      0.08     61.72
Average:          0     33.67      0.00      2.02      1.91      0.07     62.33
Average:          1     41.15      0.00      1.94      2.15      0.10     54.65
Average:          2     27.07      0.00      1.59      3.40      0.11     67.83
Average:          3     23.73      0.00      1.31     12.83      0.07     62.06