---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84183 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   11G   68G  14% /
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         621       11271           0        4146       15088
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:00:83:02 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86071sec preferred_lft 86071sec
    inet6 fe80::f816:3eff:fe00:8302/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84183) 	11/16/24 	_x86_64_	(4 CPU)

13:02:25     LINUX RESTART	(4 CPU)

13:03:01          tps      rtps      wtps   bread/s   bwrtn/s
13:04:01       187.15     46.51    140.64   2732.48  36554.31
13:05:01        87.05     14.56     72.49    835.99  13837.69
13:06:01        18.20      0.67     17.53     16.00   2118.98
13:07:01        75.79      1.50     74.29    178.21  49358.75
Average:        92.05     15.81     76.24    940.64  25468.43

13:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:04:01     13525052  15323964   2899916     17.66     72696   1918692    999920      5.72    944436   1726988    112588
13:05:01     11721940  13846656   4703028     28.63     79860   2228244   2348228     13.44   2522760   1927672     10696
13:06:01     11833700  14078768   4591268     27.95     82828   2341996   2089076     11.96   2306100   2027036     71016
13:07:01     11041412  14925084   5383556     32.78     91752   3926908   1408360      8.06   1771712   3300420    527656
Average:     12030526  14543618   4394442     26.75     81784   2603960   1711396      9.79   1886252   2245529    180489

13:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:04:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:04:01         ens3    239.28    181.77   2418.01     39.61      0.00      0.00      0.00      0.00
13:05:01           lo      0.83      0.83      0.05      0.05      0.00      0.00      0.00      0.00
13:05:01         ens3    487.60    357.26   4463.67     69.38      0.00      0.00      0.00      0.00
13:06:01           lo      6.18      6.18     25.90     25.90      0.00      0.00      0.00      0.00
13:06:01         ens3   2257.49   1581.57   1169.45    582.48      0.00      0.00      0.00      0.00
13:07:01           lo      1.75      1.75      0.17      0.17      0.00      0.00      0.00      0.00
13:07:01         ens3    869.69    566.73   6479.37    132.54      0.00      0.00      0.00      0.00
Average:           lo      2.42      2.42      6.56      6.56      0.00      0.00      0.00      0.00
Average:         ens3    963.51    671.83   3632.74    206.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84183) 	11/16/24 	_x86_64_	(4 CPU)

13:02:25     LINUX RESTART	(4 CPU)

13:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:04:01        all     26.16      0.00      1.83      3.93      0.06     68.01
13:04:01          0     22.27      0.00      1.54      4.63      0.05     71.51
13:04:01          1     16.72      0.00      1.09      7.81      0.08     74.29
13:04:01          2     34.88      0.00      2.44      2.11      0.07     60.50
13:04:01          3     30.73      0.00      2.24      1.19      0.07     65.77
13:05:01        all     68.77      0.00      2.18      0.43      0.10     28.52
13:05:01          0     62.82      0.00      2.66      0.62      0.10     33.80
13:05:01          1     71.10      0.00      2.44      0.35      0.10     26.00
13:05:01          2     73.23      0.00      1.67      0.72      0.10     24.28
13:05:01          3     67.88      0.00      1.94      0.07      0.10     30.01
13:06:01        all     39.87      0.00      5.49      0.10      0.07     54.46
13:06:01          0     37.15      0.00      7.97      0.15      0.07     54.66
13:06:01          1     40.78      0.00      4.24      0.00      0.07     54.92
13:06:01          2     38.01      0.00      3.75      0.17      0.07     58.00
13:06:01          3     43.56      0.00      6.00      0.10      0.08     50.26
13:07:01        all     44.48      0.00      2.48      0.92      0.08     52.03
13:07:01          0     55.37      0.00      3.56      0.94      0.08     40.05
13:07:01          1     35.35      0.00      1.54      2.14      0.07     60.90
13:07:01          2     47.22      0.00      1.90      0.07      0.08     50.73
13:07:01          3     40.01      0.00      2.96      0.53      0.08     56.42
Average:        all     44.83      0.00      3.00      1.35      0.08     50.75
Average:          0     44.40      0.00      3.93      1.58      0.08     50.01
Average:          1     41.02      0.00      2.33      2.57      0.08     54.00
Average:          2     48.35      0.00      2.44      0.77      0.08     48.37
Average:          3     45.54      0.00      3.28      0.47      0.08     50.62