---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13606 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  8.3G   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         547       13370           0        2122       15180
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:ee:f8:46 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:feee:f846/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13606) 	01/20/24 	_x86_64_	(4 CPU)

06:55:22     LINUX RESTART	(4 CPU)

06:56:02          tps      rtps      wtps   bread/s   bwrtn/s
06:57:01       143.66     24.82    118.84   1233.21  31865.54
06:58:01        96.40     10.90     85.50    547.73  28934.00
Average:       119.84     17.80    102.03    887.65  30387.70

06:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:57:01     13562780  15269048   2862188     17.43     70864   1829612   1175424      6.73    989056   1645056    103528
06:58:01     13219336  15182768   3205632     19.52     86208   2055136   1267392      7.25   1132216   1811544     94740
Average:     13391058  15225908   3033910     18.47     78536   1942374   1221408      6.99   1060636   1728300     99134

06:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:57:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
06:57:01         ens3    158.91    130.75   1708.52     41.01      0.00      0.00      0.00      0.00
06:58:01           lo      5.57      5.57      0.74      0.74      0.00      0.00      0.00      0.00
06:58:01         ens3     59.45     52.78    445.62     10.76      0.00      0.00      0.00      0.00
Average:           lo      3.21      3.21      0.42      0.42      0.00      0.00      0.00      0.00
Average:         ens3    108.77     91.45   1071.87     25.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13606) 	01/20/24 	_x86_64_	(4 CPU)

06:55:22     LINUX RESTART	(4 CPU)

06:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:57:01        all     26.51      0.00      1.70      4.15      0.07     67.57
06:57:01          0     10.78      0.00      1.20      2.18      0.05     85.80
06:57:01          1     19.83      0.00      1.43      1.07      0.05     77.62
06:57:01          2     30.61      0.00      1.43      8.62      0.09     59.26
06:57:01          3     45.00      0.00      2.76      4.77      0.09     47.40
06:58:01        all     23.05      0.00      1.46      3.35      0.05     72.08
06:58:01          0     13.48      0.00      1.10      6.55      0.03     78.84
06:58:01          1     28.03      0.00      1.47      0.58      0.07     69.85
06:58:01          2     31.87      0.00      1.85      5.99      0.07     60.23
06:58:01          3     18.82      0.00      1.43      0.27      0.07     79.41
Average:        all     24.77      0.00      1.58      3.75      0.06     69.85
Average:          0     12.14      0.00      1.15      4.38      0.04     82.30
Average:          1     23.96      0.00      1.45      0.82      0.06     73.70
Average:          2     31.24      0.00      1.64      7.29      0.08     59.75
Average:          3     31.78      0.00      2.09      2.49      0.08     63.56