---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-86088 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:             2800.000
BogoMIPS:            5600.00
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   10G   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        1531       10520           0        3987       14179
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:56:a6:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85616sec preferred_lft 85616sec
    inet6 fe80::f816:3eff:fe56:a6fb/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-86088) 	11/23/24 	_x86_64_	(4 CPU)

13:20:27     LINUX RESTART	(4 CPU)

13:21:02          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       257.00     34.34    222.65   1750.32  32688.99
13:23:01       132.46     17.24    115.21    667.11  34031.72
13:24:01        25.85      0.00     25.85      0.00  11395.03
13:25:01        33.96      0.00     33.96      0.00    755.87
13:26:01        34.11      0.00     34.11      0.00    925.58
13:27:01        18.16      0.00     18.16      0.00    388.20
13:28:01        26.01      0.00     26.01      0.00    692.68
13:29:01        58.94      0.00     58.94      0.00   1271.52
13:30:01        18.30      0.38     17.91     14.66   1352.84
13:31:01        59.67      2.48     57.19     80.65  19894.02
13:32:01       143.09      3.13    139.96    107.32  23206.40
13:33:01        31.31      0.18     31.13      9.60  15055.76
Average:        69.65      4.77     64.87    217.04  11776.44

13:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13868844  15529396   2556124     15.56     65196   1795132    779516      4.46    716628   1626028    180200
13:23:01     12619664  14522984   3805304     23.17     75432   2016492   1702116      9.74   1759892   1806984      7376
13:24:01     12271788  14184244   4153180     25.29     75668   2025084   1799952     10.30   2119112   1794380       272
13:25:01     12216528  14147652   4208440     25.62     76224   2041856   1799952     10.30   2154820   1811088       372
13:26:01     12178924  14131548   4246044     25.85     76640   2061932   1816736     10.40   2170628   1831176       232
13:27:01     12165532  14127476   4259436     25.93     77040   2069984   1816736     10.40   2174388   1839232       128
13:28:01     12148212  14126152   4276756     26.04     77456   2084664   1832984     10.49   2175412   1853900       520
13:29:01     12112248  14122112   4312720     26.26     78924   2111848   1832984     10.49   2177732   1881076       904
13:30:01     10960636  13160296   5464332     33.27     79348   2297908   2811352     16.09   3136036   2065888    149956
13:31:01      8468320  11506336   7956648     48.44     93108   3046384   4447036     25.45   4971052   2630788    322964
13:32:01     11805392  15540420   4619576     28.13     97736   3714032    715464      4.09   1487016   2763508    317856
13:33:01     10748204  14491520   5676764     34.56     98476   3721240   1756808     10.05   2725448   2579688      5656
Average:     11797024  14132511   4627944     28.18     80937   2415546   1925970     11.02   2314014   2040311     82203

13:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
13:22:01         ens3    151.03    105.68   1129.34     35.63      0.00      0.00      0.00      0.00
13:23:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
13:23:01         ens3    306.91    238.14   2794.48     51.50      0.00      0.00      0.00      0.00
13:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:24:01         ens3      2.52      1.82      0.54      0.73      0.00      0.00      0.00      0.00
13:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:25:01         ens3      0.37      0.28      0.08      0.28      0.00      0.00      0.00      0.00
13:26:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:26:01         ens3      0.35      0.23      0.13      0.28      0.00      0.00      0.00      0.00
13:27:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:27:01         ens3      0.23      0.23      0.06      0.23      0.00      0.00      0.00      0.00
13:28:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:28:01         ens3      0.15      0.13      0.05      0.21      0.00      0.00      0.00      0.00
13:29:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:29:01         ens3      1.45      0.93      0.62      1.41      0.00      0.00      0.00      0.00
13:30:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:30:01         ens3     57.49     39.43     13.26     11.01      0.00      0.00      0.00      0.00
13:31:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:31:01         ens3    170.52     99.80    271.44     35.06      0.00      0.00      0.00      0.00
13:32:01           lo      1.35      1.35     13.52     13.52      0.00      0.00      0.00      0.00
13:32:01         ens3    551.74    331.79   1859.35     99.36      0.00      0.00      0.00      0.00
13:33:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
13:33:01         ens3    142.08     88.02     91.81    273.53      0.00      0.00      0.00      0.00
Average:           lo      0.36      0.36      1.15      1.15      0.00      0.00      0.00      0.00
Average:         ens3    115.36     75.50    512.61     42.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86088) 	11/23/24 	_x86_64_	(4 CPU)

13:20:27     LINUX RESTART	(4 CPU)

13:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     20.47      0.00      1.79      3.66      0.06     74.03
13:22:01          0      9.73      0.00      1.51      1.14      0.03     87.59
13:22:01          1     38.67      0.00      2.23      6.46      0.09     52.56
13:22:01          2     14.62      0.00      1.18      2.94      0.08     81.17
13:22:01          3     18.91      0.00      2.19      4.12      0.03     74.74
13:23:01        all     37.42      0.00      1.58      5.72      0.09     55.19
13:23:01          0     41.19      0.00      1.54      3.77      0.10     53.41
13:23:01          1     34.15      0.00      2.07     10.15      0.12     53.52
13:23:01          2     40.74      0.00      1.94      8.86      0.07     48.40
13:23:01          3     33.61      0.00      0.77      0.07      0.07     65.48
13:24:01        all     36.24      0.00      0.29      0.82      0.06     62.60
13:24:01          0     17.28      0.00      0.28      0.15      0.05     82.23
13:24:01          1     44.82      0.00      0.22      0.15      0.05     54.76
13:24:01          2     47.26      0.00      0.44      2.99      0.07     49.24
13:24:01          3     35.59      0.00      0.23      0.00      0.07     64.11
13:25:01        all     36.74      0.00      0.12      0.01      0.05     63.08
13:25:01          0     52.01      0.00      0.20      0.00      0.07     47.72
13:25:01          1     36.91      0.00      0.10      0.00      0.03     62.96
13:25:01          2     31.90      0.00      0.07      0.02      0.07     67.95
13:25:01          3     26.23      0.00      0.07      0.00      0.03     73.67
13:26:01        all     27.89      0.00      0.11      0.01      0.04     71.94
13:26:01          0     48.38      0.00      0.13      0.00      0.05     51.44
13:26:01          1     16.66      0.00      0.08      0.00      0.03     83.22
13:26:01          2     34.44      0.00      0.10      0.07      0.03     65.36
13:26:01          3     12.23      0.00      0.13      0.00      0.05     87.59
13:27:01        all     25.70      0.00      0.05      0.01      0.04     74.20
13:27:01          0     29.51      0.00      0.05      0.02      0.03     70.39
13:27:01          1      1.29      0.00      0.02      0.00      0.03     98.66
13:27:01          2     70.07      0.00      0.10      0.05      0.07     29.72
13:27:01          3      2.08      0.00      0.05      0.00      0.03     97.83
13:28:01        all     25.27      0.00      0.04      0.02      0.03     74.64
13:28:01          0     10.22      0.00      0.02      0.00      0.03     89.73
13:28:01          1     23.02      0.00      0.07      0.00      0.03     76.88
13:28:01          2      0.20      0.00      0.00      0.07      0.00     99.73
13:28:01          3     67.63      0.00      0.08      0.00      0.07     32.22
13:29:01        all     25.09      0.00      0.12      0.01      0.05     74.72
13:29:01          0      7.50      0.00      0.05      0.00      0.02     92.43
13:29:01          1      0.65      0.00      0.07      0.00      0.05     99.23
13:29:01          2     43.46      0.00      0.17      0.05      0.07     56.25
13:29:01          3     48.66      0.00      0.20      0.00      0.05     51.09
13:30:01        all     18.40      0.00      0.30      0.01      0.04     81.25
13:30:01          0      6.24      0.00      0.07      0.00      0.05     93.65
13:30:01          1     19.00      0.00      0.62      0.02      0.03     80.33
13:30:01          2     38.17      0.00      0.25      0.02      0.05     61.52
13:30:01          3     10.24      0.00      0.23      0.00      0.03     89.49
13:31:01        all     58.37      0.00      2.10      0.49      0.10     38.94
13:31:01          0     50.87      0.00      2.39      0.02      0.10     46.62
13:31:01          1     60.29      0.00      1.60      1.82      0.10     36.19
13:31:01          2     60.43      0.00      1.80      0.12      0.10     37.55
13:31:01          3     61.88      0.00      2.62      0.02      0.12     35.36
13:32:01        all     57.63      0.00      2.80      0.84      0.10     38.64
13:32:01          0     48.34      0.00      2.84      0.45      0.12     48.25
13:32:01          1     56.61      0.00      2.53      2.61      0.07     38.18
13:32:01          2     58.06      0.00      2.48      0.17      0.08     39.21
13:32:01          3     67.56      0.00      3.35      0.10      0.08     28.90

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     29.32      0.00      0.90      0.30      0.05     69.43
13:33:01          0     23.53      0.00      0.77      0.27      0.05     75.38
13:33:01          1     25.25      0.00      0.43      0.77      0.05     73.50
13:33:01          2     37.52      0.00      1.50      0.18      0.07     60.73
13:33:01          3     30.95      0.00      0.92      0.00      0.05     68.08
Average:        all     33.22      0.00      0.85      0.99      0.06     64.89
Average:          0     28.75      0.00      0.82      0.48      0.06     69.89
Average:          1     29.76      0.00      0.83      1.82      0.06     67.53
Average:          2     39.75      0.00      0.83      1.29      0.06     58.06
Average:          3     34.62      0.00      0.90      0.35      0.06     64.07