---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78277 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  13% /
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         616       11374           0        4048       15093
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:86:db:7c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86067sec preferred_lft 86067sec
    inet6 fe80::f816:3eff:fe86:db7c/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-78277) 	10/21/24 	_x86_64_	(4 CPU)

13:02:26     LINUX RESTART	(4 CPU)

13:03:00          tps      rtps      wtps   bread/s   bwrtn/s
13:04:01       184.10     43.44    140.67   2623.70  33243.34
13:05:01        95.12     17.40     77.72    914.38  31533.41
13:06:01        26.77      0.13     26.64      1.60  18556.75
13:07:01        62.89      0.30     62.59      5.07  30292.55
Average:        92.60     15.43     77.17    893.36  28426.17

13:03:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:04:01     13543952  15352012   2881016     17.54     72628   1927704    991264      5.67    916628   1735948    108924
13:05:01     11401092  13510272   5023876     30.59     79344   2213912   2608296     14.93   2860396   1912108     10776
13:06:01     11714204  13945632   4710764     28.68     82320   2329604   2376912     13.60   2437956   2016552     74876
13:07:01     11406184  15110840   5018784     30.56     90724   3755476   1174872      6.72   1552780   3162092    844040
Average:     12016358  14479689   4408610     26.84     81254   2556674   1787836     10.23   1941940   2206675    259654

13:03:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:04:01         ens3    232.04    187.35   2658.75     39.92      0.00      0.00      0.00      0.00
13:04:01           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
13:05:01         ens3    406.08    327.10   4045.69     70.06      0.00      0.00      0.00      0.00
13:05:01           lo      0.97      0.97      0.07      0.07      0.00      0.00      0.00      0.00
13:06:01         ens3   1062.65    786.22    817.72    307.66      0.00      0.00      0.00      0.00
13:06:01           lo      6.65      6.65     25.90     25.90      0.00      0.00      0.00      0.00
13:07:01         ens3    688.19    482.04   5169.62    119.60      0.00      0.00      0.00      0.00
13:07:01           lo      1.65      1.65      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    595.74    444.62   3170.71    133.93      0.00      0.00      0.00      0.00
Average:           lo      2.56      2.56      6.53      6.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78277) 	10/21/24 	_x86_64_	(4 CPU)

13:02:26     LINUX RESTART	(4 CPU)

13:03:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:04:01        all     25.29      0.00      1.81      4.76      0.07     68.07
13:04:01          0     50.00      0.00      3.57      4.49      0.10     41.84
13:04:01          1     20.07      0.00      1.26      1.41      0.05     77.21
13:04:01          2     18.63      0.00      1.13      4.82      0.07     75.35
13:04:01          3     12.43      0.00      1.27      8.37      0.07     77.87
13:05:01        all     67.47      0.00      2.25      2.39      0.12     27.78
13:05:01          0     67.82      0.00      2.24      4.19      0.12     25.63
13:05:01          1     64.46      0.00      1.91      1.90      0.12     31.61
13:05:01          2     70.32      0.00      2.77      1.21      0.12     25.58
13:05:01          3     67.31      0.00      2.08      2.23      0.12     28.26
13:06:01        all     29.22      0.00      3.44      1.22      0.06     66.06
13:06:01          0     25.49      0.00      3.93      0.40      0.07     70.12
13:06:01          1     29.51      0.00      3.28      0.00      0.07     67.14
13:06:01          2     33.90      0.00      3.35      3.97      0.08     58.70
13:06:01          3     27.99      0.00      3.19      0.48      0.07     68.27
13:07:01        all     43.68      0.00      1.99      1.89      0.08     52.35
13:07:01          0     38.84      0.00      2.12      4.08      0.07     54.88
13:07:01          1     32.64      0.00      1.72      0.72      0.07     64.86
13:07:01          2     56.03      0.00      2.12      2.06      0.07     39.73
13:07:01          3     47.24      0.00      2.01      0.75      0.08     49.92
Average:        all     41.33      0.00      2.37      2.57      0.08     53.64
Average:          0     45.52      0.00      2.97      3.29      0.09     48.13
Average:          1     36.57      0.00      2.04      1.01      0.07     60.30
Average:          2     44.59      0.00      2.34      3.02      0.08     49.96
Average:          3     38.64      0.00      2.13      2.98      0.08     56.17