---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-17351 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:                                5600.00
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         827       16363           4       14900       30797
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:ce:bf:72 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.40/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85178sec preferred_lft 85178sec
    inet6 fe80::f816:3eff:fece:bf72/64 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 2e:57:58:60:e0:70 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::2c57:58ff:fe60:e070/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17351) 	06/18/26 	_x86_64_	(8 CPU)

07:58:53     LINUX RESTART	(8 CPU)

08:00:05          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:10:05       294.75      5.36    275.36     14.03    603.44  58419.06  33211.65
Average:       294.75      5.36    275.36     14.03    603.44  58419.06  33211.65

08:00:05    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:10:05     14296216  28404932   3828312     11.65    238148  13750960  10473080     30.88   3251104  14385952    183608
Average:     14296216  28404932   3828312     11.65    238148  13750960  10473080     30.88   3251104  14385952    183608

08:00:05        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:10:05           lo      1.15      1.15      0.11      0.11      0.00      0.00      0.00      0.00
08:10:05         ens3    273.94    168.96   4054.08     35.09      0.00      0.00      0.00      0.00
08:10:05      docker0      8.30     12.90      0.45    217.15      0.00      0.00      0.00      0.00
08:10:05    br-9feec5034729      2.89      3.74      0.17     36.17      0.00      0.00      0.00      0.00
08:10:05    veth3f38625      0.12      0.25      0.01      0.04      0.00      0.00      0.00      0.00
08:10:05    veth6a45d0e      0.39      0.51      0.05      1.61      0.00      0.00      0.00      0.00
08:10:05    veth3d21f09      2.58      3.40      0.41      0.40      0.00      0.00      0.00      0.00
08:10:05    vetha501397      2.13      2.65      0.37      0.41      0.00      0.00      0.00      0.00
08:10:05    vethc3385af      2.61      3.70      0.19     36.10      0.00      0.00      0.00      0.00
08:10:05    veth50a1a5c      0.81      0.77      0.40      0.11      0.00      0.00      0.00      0.00
08:10:05    vethdf6ce0f      0.40      0.48      0.31      0.06      0.00      0.00      0.00      0.00
08:10:05    veth3139e76      0.69      0.68      0.39      0.09      0.00      0.00      0.00      0.00
08:10:05    veth36f7ca4      1.07      0.92      0.43      0.13      0.00      0.00      0.00      0.00
08:10:05    veth9f59243      0.53      0.55      0.36      0.07      0.00      0.00      0.00      0.00
08:10:05    veth013dc5e      2.25      2.04      0.48      0.27      0.00      0.00      0.00      0.00
08:10:05    veth4053e77      0.33      0.28      0.04      0.15      0.00      0.00      0.00      0.00
08:10:05    vethe7b2b69      1.86      3.77      0.14    113.67      0.00      0.00      0.00      0.01
Average:           lo      1.15      1.15      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    273.94    168.96   4054.08     35.09      0.00      0.00      0.00      0.00
Average:      docker0      8.30     12.90      0.45    217.15      0.00      0.00      0.00      0.00
Average:    br-9feec5034729      2.89      3.74      0.17     36.17      0.00      0.00      0.00      0.00
Average:    veth3f38625      0.12      0.25      0.01      0.04      0.00      0.00      0.00      0.00
Average:    veth6a45d0e      0.39      0.51      0.05      1.61      0.00      0.00      0.00      0.00
Average:    veth3d21f09      2.58      3.40      0.41      0.40      0.00      0.00      0.00      0.00
Average:    vetha501397      2.13      2.65      0.37      0.41      0.00      0.00      0.00      0.00
Average:    vethc3385af      2.61      3.70      0.19     36.10      0.00      0.00      0.00      0.00
Average:    veth50a1a5c      0.81      0.77      0.40      0.11      0.00      0.00      0.00      0.00
Average:    vethdf6ce0f      0.40      0.48      0.31      0.06      0.00      0.00      0.00      0.00
Average:    veth3139e76      0.69      0.68      0.39      0.09      0.00      0.00      0.00      0.00
Average:    veth36f7ca4      1.07      0.92      0.43      0.13      0.00      0.00      0.00      0.00
Average:    veth9f59243      0.53      0.55      0.36      0.07      0.00      0.00      0.00      0.00
Average:    veth013dc5e      2.25      2.04      0.48      0.27      0.00      0.00      0.00      0.00
Average:    veth4053e77      0.33      0.28      0.04      0.15      0.00      0.00      0.00      0.00
Average:    vethe7b2b69      1.86      3.77      0.14    113.67      0.00      0.00      0.00      0.01

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17351) 	06/18/26 	_x86_64_	(8 CPU)

07:58:53     LINUX RESTART	(8 CPU)

08:00:05        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:10:05        all     13.45      0.00      2.89      7.88      0.08     75.70
08:10:05          0     10.78      0.00      2.87      5.56      0.07     80.72
08:10:05          1     10.88      0.00      2.73     11.64      0.08     74.67
08:10:05          2     11.75      0.00      2.69      4.68      0.08     80.80
08:10:05          3     13.57      0.00      3.11      7.53      0.08     75.71
08:10:05          4     13.85      0.00      2.81      5.30      0.08     77.96
08:10:05          5     16.33      0.00      3.18      5.71      0.08     74.69
08:10:05          6     17.96      0.00      2.85     14.47      0.08     64.63
08:10:05          7     12.46      0.00      2.89      8.17      0.07     76.42
Average:        all     13.45      0.00      2.89      7.88      0.08     75.70
Average:          0     10.78      0.00      2.87      5.56      0.07     80.72
Average:          1     10.88      0.00      2.73     11.64      0.08     74.67
Average:          2     11.75      0.00      2.69      4.68      0.08     80.80
Average:          3     13.57      0.00      3.11      7.53      0.08     75.71
Average:          4     13.85      0.00      2.81      5.30      0.08     77.96
Average:          5     16.33      0.00      3.18      5.71      0.08     74.69
Average:          6     17.96      0.00      2.85     14.47      0.08     64.63
Average:          7     12.46      0.00      2.89      8.17      0.07     76.42

