---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-4708 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   22G  134G  14% /
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         814       16416           4       14861       30810
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:2f:b5:62 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.254/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85457sec preferred_lft 85457sec
    inet6 fe80::f816:3eff:fe2f:b562/64 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 7a:fd:b9:d0:2d:cc 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::78fd:b9ff:fed0:2dcc/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-4708) 	05/29/26 	_x86_64_	(8 CPU)

08:58:26     LINUX RESTART	(8 CPU)

09:00:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
09:10:14       310.58      5.15    292.80     12.62    588.67  49695.36  67659.91
Average:       310.58      5.15    292.80     12.62    588.67  49695.36  67659.91

09:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:10:14     13153216  27986068   4235724     12.89    257464  14406892  10860468     32.03   3318228  15383980       852
Average:     13153216  27986068   4235724     12.89    257464  14406892  10860468     32.03   3318228  15383980       852

09:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:10:14           lo      1.06      1.06      0.10      0.10      0.00      0.00      0.00      0.00
09:10:14         ens3    285.01    182.93   3917.62     36.18      0.00      0.00      0.00      0.00
09:10:14      docker0      7.44     11.98      0.58    243.34      0.00      0.00      0.00      0.00
09:10:14    br-0b8b01ce39f1      1.47      2.26      0.10     35.86      0.00      0.00      0.00      0.00
09:10:14    veth56fc0b2     17.41     19.76     12.35      3.63      0.00      0.00      0.00      0.00
09:10:14    veth652540f      6.04      6.24      0.68     39.07      0.00      0.00      0.00      0.00
09:10:14    vethcdad6c2      2.61      2.75      0.23      3.53      0.00      0.00      0.00      0.00
09:10:14    veth13344b1     33.77     24.92      6.99      4.54      0.00      0.00      0.00      0.00
09:10:14    vethbfaf98c      1.19      2.25      0.10     35.80      0.00      0.00      0.00      0.00
09:10:14    vethd6567aa      5.79      7.49      5.15      1.52      0.00      0.00      0.00      0.00
09:10:14    vethe95cb78      5.26      6.97      4.31      1.45      0.00      0.00      0.00      0.00
09:10:14    veth5384e15      4.53      6.04      4.09      1.10      0.00      0.00      0.00      0.00
09:10:14    veth34ab20e      5.26      7.02      4.52      1.45      0.00      0.00      0.00      0.00
09:10:14    veth4e929b6      4.65      6.18      4.09      1.20      0.00      0.00      0.00      0.00
09:10:14    vethcdf6160     15.70     15.49     15.52      7.35      0.00      0.00      0.00      0.00
09:10:14    veth0181087     12.80     12.74     13.90      6.51      0.00      0.00      0.00      0.00
09:10:14    veth5580bbe      1.71      1.46      0.39      0.96      0.00      0.00      0.00      0.00
Average:           lo      1.06      1.06      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    285.01    182.93   3917.62     36.18      0.00      0.00      0.00      0.00
Average:      docker0      7.44     11.98      0.58    243.34      0.00      0.00      0.00      0.00
Average:    br-0b8b01ce39f1      1.47      2.26      0.10     35.86      0.00      0.00      0.00      0.00
Average:    veth56fc0b2     17.41     19.76     12.35      3.63      0.00      0.00      0.00      0.00
Average:    veth652540f      6.04      6.24      0.68     39.07      0.00      0.00      0.00      0.00
Average:    vethcdad6c2      2.61      2.75      0.23      3.53      0.00      0.00      0.00      0.00
Average:    veth13344b1     33.77     24.92      6.99      4.54      0.00      0.00      0.00      0.00
Average:    vethbfaf98c      1.19      2.25      0.10     35.80      0.00      0.00      0.00      0.00
Average:    vethd6567aa      5.79      7.49      5.15      1.52      0.00      0.00      0.00      0.00
Average:    vethe95cb78      5.26      6.97      4.31      1.45      0.00      0.00      0.00      0.00
Average:    veth5384e15      4.53      6.04      4.09      1.10      0.00      0.00      0.00      0.00
Average:    veth34ab20e      5.26      7.02      4.52      1.45      0.00      0.00      0.00      0.00
Average:    veth4e929b6      4.65      6.18      4.09      1.20      0.00      0.00      0.00      0.00
Average:    vethcdf6160     15.70     15.49     15.52      7.35      0.00      0.00      0.00      0.00
Average:    veth0181087     12.80     12.74     13.90      6.51      0.00      0.00      0.00      0.00
Average:    veth5580bbe      1.71      1.46      0.39      0.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4708) 	05/29/26 	_x86_64_	(8 CPU)

08:58:26     LINUX RESTART	(8 CPU)

09:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:10:14        all     17.21      0.00      3.31      3.02      0.08     76.37
09:10:14          0     17.19      0.00      3.42      2.69      0.08     76.62
09:10:14          1     19.44      0.00      3.74      2.53      0.09     74.21
09:10:14          2     16.29      0.00      3.35      3.85      0.09     76.42
09:10:14          3     17.82      0.00      3.37      2.04      0.08     76.69
09:10:14          4     16.97      0.00      3.00      2.14      0.08     77.81
09:10:14          5     16.46      0.00      3.37      4.63      0.08     75.46
09:10:14          6     16.78      0.00      3.11      3.59      0.08     76.43
09:10:14          7     16.74      0.00      3.11      2.73      0.08     77.34
Average:        all     17.21      0.00      3.31      3.02      0.08     76.37
Average:          0     17.19      0.00      3.42      2.69      0.08     76.62
Average:          1     19.44      0.00      3.74      2.53      0.09     74.21
Average:          2     16.29      0.00      3.35      3.85      0.09     76.42
Average:          3     17.82      0.00      3.37      2.04      0.08     76.69
Average:          4     16.97      0.00      3.00      2.14      0.08     77.81
Average:          5     16.46      0.00      3.37      4.63      0.08     75.46
Average:          6     16.78      0.00      3.11      3.59      0.08     76.43
Average:          7     16.74      0.00      3.11      2.73      0.08     77.34

