---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-7203 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                            x86_64
CPU op-mode(s):                          32-bit, 64-bit
Address sizes:                           40 bits physical, 48 bits virtual
Byte Order:                              Little Endian
CPU(s):                                  8
On-line CPU(s) list:                     0-7
Vendor ID:                               AuthenticAMD
Model name:                              AMD EPYC-Rome Processor
CPU family:                              23
Model:                                   49
Thread(s) per core:                      1
Core(s) per socket:                      1
Socket(s):                               8
Stepping:                                0
BogoMIPS:                                5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                          AMD-V
Hypervisor vendor:                       KVM
Virtualization type:                     full
L1d cache:                               256 KiB (8 instances)
L1i cache:                               256 KiB (8 instances)
L2 cache:                                4 MiB (8 instances)
L3 cache:                                128 MiB (8 instances)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-7
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:      Mitigation; SMT disabled
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:                Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   20G  136G  13% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         812       18041           4       13238       30812
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:6f:24:75 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.41/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85460sec preferred_lft 85460sec
    inet6 fe80::f816:3eff:fe6f:2475/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 5e:e5:04:0d:9a:83 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe80::5ce5:4ff:fe0d:9a83/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-7203) 	06/05/26 	_x86_64_	(8 CPU)

19:09:26     LINUX RESTART	(8 CPU)

19:10:10          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
19:20:01       250.99      2.56    241.46      6.98    104.77  51089.74 182201.84
Average:       250.99      2.56    241.46      6.98    104.77  51089.74 182201.84

19:10:10    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:20:01     18670732  30952944   1304520      3.97    332496  11680932   1903016      5.61   4790796   8349960      8344
Average:     18670732  30952944   1304520      3.97    332496  11680932   1903016      5.61   4790796   8349960      8344

19:10:10        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:20:01           lo      0.56      0.56      0.05      0.05      0.00      0.00      0.00      0.00
19:20:01         ens3    198.45    146.05   2137.34   1758.80      0.00      0.00      0.00      0.00
19:20:01      docker0     32.46     52.76      2.50   1034.64      0.00      0.00      0.00      0.00
19:20:01    vethddded9e     22.74     32.33      1.68    676.80      0.00      0.00      0.00      0.06
Average:           lo      0.56      0.56      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    198.45    146.05   2137.34   1758.80      0.00      0.00      0.00      0.00
Average:      docker0     32.46     52.76      2.50   1034.64      0.00      0.00      0.00      0.00
Average:    vethddded9e     22.74     32.33      1.68    676.80      0.00      0.00      0.00      0.06

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-7203) 	06/05/26 	_x86_64_	(8 CPU)

19:09:26     LINUX RESTART	(8 CPU)

19:10:10        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:20:01        all     14.59      0.00      3.85      0.69      0.07     80.81
19:20:01          0     18.90      0.00      4.33      0.72      0.07     75.98
19:20:01          1     16.27      0.00      4.01      0.72      0.07     78.92
19:20:01          2     13.53      0.00      3.55      0.40      0.07     82.44
19:20:01          3     13.62      0.00      3.95      1.10      0.07     81.26
19:20:01          4     15.24      0.00      3.96      0.73      0.06     80.00
19:20:01          5     11.09      0.00      3.29      0.39      0.06     85.17
19:20:01          6     15.66      0.00      3.81      0.77      0.07     79.69
19:20:01          7     12.42      0.00      3.89      0.65      0.07     82.97
Average:        all     14.59      0.00      3.85      0.69      0.07     80.81
Average:          0     18.90      0.00      4.33      0.72      0.07     75.98
Average:          1     16.27      0.00      4.01      0.72      0.07     78.92
Average:          2     13.53      0.00      3.55      0.40      0.07     82.44
Average:          3     13.62      0.00      3.95      1.10      0.07     81.26
Average:          4     15.24      0.00      3.96      0.73      0.06     80.00
Average:          5     11.09      0.00      3.29      0.39      0.06     85.17
Average:          6     15.66      0.00      3.81      0.77      0.07     79.69
Average:          7     12.42      0.00      3.89      0.65      0.07     82.97

