---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1619 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  8.9G   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         555       12698           0        2785       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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:9f:b3:4d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe9f:b34d/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-1619) 	11/19/23 	_x86_64_	(4 CPU)

11:55:10     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       128.54     24.04    104.50   1239.19  30393.87
11:58:01       126.66      3.27    123.40    343.01  40073.32
Average:       127.60     13.65    113.95    791.14  35233.19

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13598444  15342172   2826524     17.21     72984   1863560   1187392      6.80    920040   1679096    143080
11:58:01     13014948  15526560   3410020     20.76     84968   2601396    785328      4.49    973852   2173324    327384
Average:     13306696  15434366   3118272     18.98     78976   2232478    986360      5.64    946946   1926210    235232

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    102.08     83.79    879.10     19.21      0.00      0.00      0.00      0.00
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    609.02    528.41   3885.77   2426.45      0.00      0.00      0.00      0.00
11:58:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    355.53    306.08   2382.31   1222.73      0.00      0.00      0.00      0.00
Average:           lo      3.20      3.20      0.29      0.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1619) 	11/19/23 	_x86_64_	(4 CPU)

11:55:10     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     21.70      0.00      1.64      6.36      0.06     70.24
11:57:01          0     34.29      0.00      2.16     11.78      0.08     51.69
11:57:01          1     17.58      0.00      1.61      6.14      0.05     74.63
11:57:01          2     17.73      0.00      1.39      7.00      0.05     73.84
11:57:01          3     17.23      0.00      1.39      0.52      0.05     80.81
11:58:01        all     41.56      0.00      2.26      5.26      0.10     50.81
11:58:01          0     55.24      0.00      2.75      9.35      0.10     32.56
11:58:01          1     32.47      0.00      2.74      4.50      0.10     60.20
11:58:01          2     43.41      0.00      1.73      4.09      0.10     50.67
11:58:01          3     35.12      0.00      1.84      3.11      0.10     59.83
Average:        all     31.62      0.00      1.95      5.81      0.08     60.54
Average:          0     44.76      0.00      2.45     10.57      0.09     42.13
Average:          1     25.01      0.00      2.17      5.32      0.08     67.43
Average:          2     30.55      0.00      1.56      5.55      0.08     62.28
Average:          3     26.17      0.00      1.61      1.81      0.08     70.32