---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4432 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         556       13194           0        2288       15158
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:64:f2:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe64:f29e/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-4432) 	02/10/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       110.80     13.40     97.40    975.30  30172.57
18:18:01       133.96     19.73    114.23    527.96  32551.82
Average:       122.38     16.56    105.82    751.61  31362.29

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13912408  15538356   2512560     15.30     65516   1759100    803956      4.60    706336   1587768     90204
18:18:01     13538204  15533352   2886764     17.58     98052   2070396    772332      4.42    764260   1854732    136240
Average:     13725306  15535854   2699662     16.44     81784   1914748    788144      4.51    735298   1721250    113222

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    106.92     96.35    946.38     13.55      0.00      0.00      0.00      0.00
18:17:01           lo     22.20     22.20      2.40      2.40      0.00      0.00      0.00      0.00
18:18:01         ens3    298.95    227.62   1542.86     66.97      0.00      0.00      0.00      0.00
18:18:01           lo     14.40     14.40      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    202.94    161.99   1244.65     40.26      0.00      0.00      0.00      0.00
Average:           lo     18.30     18.30      1.97      1.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4432) 	02/10/24 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     18.73      0.00      1.36      5.19      0.06     74.66
18:17:01          0     12.66      0.00      0.77      5.44      0.07     81.06
18:17:01          1     11.82      0.00      1.17      4.60      0.07     82.34
18:17:01          2     10.44      0.00      1.00      1.39      0.07     87.11
18:17:01          3     39.97      0.00      2.44      9.30      0.08     48.21
18:18:01        all     27.17      0.00      2.19      4.10      0.07     66.47
18:18:01          0     38.80      0.00      2.87      2.11      0.07     56.14
18:18:01          1     23.35      0.00      2.13      3.37      0.07     71.08
18:18:01          2     23.19      0.00      1.93      3.04      0.07     71.76
18:18:01          3     23.35      0.00      1.86      7.88      0.05     66.86
Average:        all     22.94      0.00      1.78      4.64      0.07     70.57
Average:          0     25.72      0.00      1.82      3.78      0.07     68.61
Average:          1     17.58      0.00      1.65      3.99      0.07     76.72
Average:          2     16.80      0.00      1.47      2.21      0.07     79.46
Average:          3     31.67      0.00      2.15      8.59      0.07     57.52