---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2786 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  8.5G   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         554       13204           0        2281       15172
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:c3:31:f6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fec3:31f6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2786) 	02/05/24 	_x86_64_	(4 CPU)

13:22:25     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       123.02     23.86     99.15   1238.92  22069.56
13:25:01        98.88      9.28     89.60    509.12  20919.58
Average:       110.85     16.51     94.34    870.92  21489.69

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13947956  15612164   2477012     15.08     70436   1789692   1095704      6.27    637040   1616884    119128
13:25:01     13557588  15564972   2867380     17.46     78072   2116432    820740      4.70    802644   1824376    217280
Average:     13752772  15588568   2672196     16.27     74254   1953062    958222      5.48    719842   1720630    168204

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
13:24:01         ens3    106.83     76.98   1113.38     30.76      0.00      0.00      0.00      0.00
13:25:01           lo      2.20      2.20      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    583.17    411.40   2183.40    790.58      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    347.02    245.61   1652.93    413.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2786) 	02/05/24 	_x86_64_	(4 CPU)

13:22:25     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     21.45      0.00      1.58      3.49      0.06     73.42
13:24:01          0     28.36      0.00      1.58      5.21      0.07     64.78
13:24:01          1     13.50      0.00      1.24      2.48      0.03     82.74
13:24:01          2     32.23      0.00      2.17      1.70      0.07     63.83
13:24:01          3     11.73      0.00      1.31      4.60      0.05     82.32
13:25:01        all     42.46      0.00      1.96      1.46      0.10     54.02
13:25:01          0     38.43      0.00      1.91      1.36      0.08     58.22
13:25:01          1     36.98      0.00      1.89      3.84      0.08     57.21
13:25:01          2     40.00      0.00      1.51      0.10      0.08     58.31
13:25:01          3     54.43      0.00      2.59      0.52      0.10     42.36
Average:        all     32.04      0.00      1.77      2.47      0.08     63.64
Average:          0     33.43      0.00      1.75      3.27      0.08     61.48
Average:          1     25.35      0.00      1.57      3.17      0.06     69.85
Average:          2     36.14      0.00      1.84      0.89      0.08     61.05
Average:          3     33.25      0.00      1.95      2.54      0.08     62.18