---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74143 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  9.1G   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         590       12422           0        3027       15119
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:db:e7:a4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85935sec preferred_lft 85935sec
    inet6 fe80::f816:3eff:fedb:e7a4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74143) 	10/03/24 	_x86_64_	(4 CPU)

18:33:27     LINUX RESTART	(4 CPU)

18:34:02          tps      rtps      wtps   bread/s   bwrtn/s
18:35:01       150.47     45.33    105.13   2667.21  31654.84
18:36:01        97.83     14.55     83.29    904.92  30650.36
18:37:01        22.81      0.50     22.31     16.53  12433.26
18:38:01        28.95      0.78     28.16     24.26   6797.00
18:39:01        14.00      0.33     13.66     53.99   1378.30
18:40:01        17.96      1.90     16.06    192.50   7845.36
18:41:01        35.84      3.13     32.71    151.97  14300.42
Average:        52.32      9.42     42.90    568.06  14968.78

18:34:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:35:01     13788468  15497616   2636500     16.05     70584   1833564    889428      5.09    759544   1651736    159980
18:36:01     12494136  14350048   3930832     23.93     75792   1969780   2053328     11.75   1981328   1710900     14104
18:37:01     12339284  14243112   4085684     24.87     77712   2013492   1906596     10.91   2094072   1746592      6936
18:38:01     11754936  13869352   4670032     28.43     83800   2210452   2281084     13.05   2493176   1917264     20208
18:39:01     11743060  13890452   4681908     28.50     86428   2238000   2528200     14.47   2472624   1942488     17084
18:40:01     12316912  15041620   4108056     25.01     88264   2803408   1176080      6.73   1382628   2445320    366000
18:41:01     12719744  15479824   3705224     22.56     92560   2830040    806112      4.61    972812   2448296     15628
Average:     12450934  14624575   3974034     24.20     82163   2271248   1662975      9.52   1736598   1980371     85706

18:34:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:35:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
18:35:01         ens3     99.08     65.80   1067.14     23.48      0.00      0.00      0.00      0.00
18:36:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
18:36:01         ens3    380.67    264.44   1532.97     67.50      0.00      0.00      0.00      0.00
18:37:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
18:37:01         ens3   2810.41   1937.46    995.96    804.62      0.00      0.00      0.00      0.00
18:38:01           lo     13.41     13.41      5.98      5.98      0.00      0.00      0.00      0.00
18:38:01         ens3   1172.82    875.74   2953.12    326.89      0.00      0.00      0.00      0.00
18:39:01           lo      4.33      4.33      4.89      4.89      0.00      0.00      0.00      0.00
18:39:01         ens3    630.71    434.79    197.12    175.36      0.00      0.00      0.00      0.00
18:40:01           lo      3.90      3.90      0.38      0.38      0.00      0.00      0.00      0.00
18:40:01         ens3    746.68    485.70   2353.89    172.16      0.00      0.00      0.00      0.00
18:41:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
18:41:01         ens3   1055.19    728.15    486.75    288.27      0.00      0.00      0.00      0.00
Average:           lo      3.44      3.44      1.65      1.65      0.00      0.00      0.00      0.00
Average:         ens3    987.20    686.06   1370.29    266.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74143) 	10/03/24 	_x86_64_	(4 CPU)

18:33:27     LINUX RESTART	(4 CPU)

18:34:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:35:01        all     20.16      0.00      1.48      8.01      0.07     70.28
18:35:01          0     29.45      0.00      1.85      3.51      0.05     65.14
18:35:01          1     21.70      0.00      1.21      3.42      0.05     73.63
18:35:01          2     16.16      0.00      1.26      2.82      0.10     79.66
18:35:01          3     13.34      0.00      1.62     22.33      0.05     62.66
18:36:01        all     72.21      0.00      1.88      1.89      0.13     23.89
18:36:01          0     76.63      0.00      1.57      0.65      0.13     21.01
18:36:01          1     71.86      0.00      1.60      0.80      0.12     25.63
18:36:01          2     66.93      0.00      1.98      3.74      0.13     27.21
18:36:01          3     73.45      0.00      2.33      2.38      0.12     21.73
18:37:01        all     67.33      0.00      5.90      0.65      0.11     26.00
18:37:01          0     75.32      0.00      4.00      0.05      0.10     20.53
18:37:01          1     77.06      0.00      6.70      0.00      0.12     16.12
18:37:01          2     46.12      0.00      5.26      2.13      0.13     46.37
18:37:01          3     70.95      0.00      7.69      0.40      0.12     20.85
18:38:01        all     70.86      0.00      4.42      0.18      0.11     24.42
18:38:01          0     75.21      0.00      2.61      0.05      0.10     22.02
18:38:01          1     72.60      0.00      5.99      0.12      0.10     21.19
18:38:01          2     73.55      0.00      3.08      0.37      0.10     22.91
18:38:01          3     62.12      0.00      5.99      0.20      0.12     31.57
18:39:01        all     58.13      0.00      2.14      0.28      0.10     39.35
18:39:01          0     59.43      0.00      1.57      0.02      0.10     38.88
18:39:01          1     54.51      0.00      2.90      0.10      0.10     42.40
18:39:01          2     58.19      0.00      2.47      0.20      0.10     39.05
18:39:01          3     60.37      0.00      1.64      0.80      0.10     37.08
18:40:01        all     50.12      0.00      1.92      0.35      0.09     47.53
18:40:01          0     62.66      0.00      2.83      0.18      0.10     34.22
18:40:01          1     45.23      0.00      1.47      1.07      0.08     52.15
18:40:01          2     47.87      0.00      1.73      0.02      0.08     50.29
18:40:01          3     44.74      0.00      1.64      0.10      0.10     53.42
18:41:01        all     39.69      0.00      2.00      0.69      0.08     57.53
18:41:01          0     34.92      0.00      0.87      0.10      0.05     64.06
18:41:01          1     37.23      0.00      2.42      1.86      0.07     58.42
18:41:01          2     19.17      0.00      2.28      0.05      0.08     78.42
18:41:01          3     67.39      0.00      2.45      0.78      0.12     29.26
Average:        all     54.14      0.00      2.82      1.71      0.10     41.23
Average:          0     59.14      0.00      2.19      0.65      0.09     37.93
Average:          1     54.38      0.00      3.19      1.05      0.09     41.29
Average:          2     46.91      0.00      2.58      1.33      0.11     49.08
Average:          3     56.15      0.00      3.34      3.81      0.10     36.59