---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8321 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  8.5G   69G  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         544       13072           0        2423       15165
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:43:85:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe43:85e8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8321) 	02/24/24 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       130.69     23.70    107.00   1195.27  29754.77
11:42:01       122.98      7.00    115.98    237.43  33244.86
Average:       126.84     15.35    111.49    716.35  31499.82

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13773608  15439072   2651360     16.14     70384   1790672   1082156      6.19    813352   1611772    115680
11:42:01     13161108  15285776   3263860     19.87    124168   2149216   1145132      6.55   1050996   1910664    213816
Average:     13467358  15362424   2957610     18.01     97276   1969944   1113644      6.37    932174   1761218    164748

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
11:41:01         ens3    101.60     73.45   1101.18     23.49      0.00      0.00      0.00      0.00
11:42:01           lo      2.10      2.10      0.20      0.20      0.00      0.00      0.00      0.00
11:42:01         ens3    106.78     86.94    902.16     25.32      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    104.19     80.19   1001.67     24.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8321) 	02/24/24 	_x86_64_	(4 CPU)

11:39:25     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     22.68      0.00      1.55      4.96      0.05     70.76
11:41:01          0     27.56      0.00      1.72      3.65      0.05     67.01
11:41:01          1     30.07      0.00      1.80      0.52      0.08     67.52
11:41:01          2      9.65      0.00      1.02      9.59      0.03     79.71
11:41:01          3     23.48      0.00      1.67      6.07      0.05     68.72
11:42:01        all     25.56      0.00      1.67      4.04      0.06     68.67
11:42:01          0     21.35      0.00      1.44      0.98      0.08     76.14
11:42:01          1     58.52      0.00      2.52      1.36      0.08     37.53
11:42:01          2     13.30      0.00      1.57      4.01      0.05     81.07
11:42:01          3      9.19      0.00      1.17      9.77      0.03     79.84
Average:        all     24.12      0.00      1.61      4.50      0.06     69.71
Average:          0     24.44      0.00      1.58      2.31      0.07     71.60
Average:          1     44.27      0.00      2.16      0.94      0.08     52.55
Average:          2     11.48      0.00      1.29      6.80      0.04     80.39
Average:          3     16.29      0.00      1.42      7.93      0.04     74.32