---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8969 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
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:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: 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 Retbleed:             Vulnerable
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; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.8G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop1       62M   62M     0 100% /snap/core20/1405
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         533        4978           1        2433        7115
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:46:c1:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.26/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe46:c1fc/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 fe:fd:3b:1b:82:ee 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

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8969) 	05/09/26 	_x86_64_	(2 CPU)

19:03:21     LINUX RESTART	(2 CPU)

19:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
19:05:01       134.86      3.24    131.62      0.00    149.40  12732.50      0.00
19:06:01        60.41      1.52     58.89      0.00    137.71   6371.60      0.00
Average:        97.32      2.37     94.95      0.00    143.51   9525.33      0.00

19:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:05:01      5072076   7254180    523040      6.43     91676   2248672   1198456     13.05    740384   2064340    148396
19:06:01      5105688   7292360    484340      5.95     96452   2248308   1167504     12.71    737796   2033104     27644
Average:      5088882   7273270    503690      6.19     94064   2248490   1182980     12.88    739090   2048722     88020

19:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:05:01           lo      1.63      1.63      0.19      0.19      0.00      0.00      0.00      0.00
19:05:01         ens3     90.82     71.80   1213.65     13.49      0.00      0.00      0.00      0.00
19:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:06:01           lo      2.80      2.80      0.28      0.28      0.00      0.00      0.00      0.00
19:06:01         ens3     37.63     36.14     37.40     13.14      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      2.22      2.22      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3     64.00     53.82    620.58     13.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8969) 	05/09/26 	_x86_64_	(2 CPU)

19:03:21     LINUX RESTART	(2 CPU)

19:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:05:01        all     39.87      0.00      3.45      4.05      0.08     52.55
19:05:01          0     48.31      0.00      4.06      3.38      0.08     44.17
19:05:01          1     31.44      0.00      2.83      4.72      0.08     60.93
19:06:01        all     39.94      0.00      2.85      1.46      0.08     55.68
19:06:01          0     46.75      0.00      3.22      1.70      0.10     48.23
19:06:01          1     33.16      0.00      2.47      1.21      0.07     63.09
Average:        all     39.90      0.00      3.14      2.74      0.08     54.13
Average:          0     47.52      0.00      3.64      2.53      0.09     46.22
Average:          1     32.31      0.00      2.65      2.95      0.08     62.02

