---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13738 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 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 9.8G 146G 7% / 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 698 27100 4 4293 30926 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:04:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84962sec preferred_lft 84962sec inet6 fe80::f816:3eff:fe0c:43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:7c:73:c7:65:92 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-13738) 12/15/25 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:11 24.84 0.14 21.80 2.90 5.69 2728.29 6998.56 Average: 24.84 0.14 21.80 2.90 5.69 2728.29 6998.56 02:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:11 25862304 29605836 2701660 8.22 175480 3786948 3263616 9.62 849332 5699788 98376 Average: 25862304 29605836 2701660 8.22 175480 3786948 3263616 9.62 849332 5699788 98376 02:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:11 lo 1073.65 1073.65 1020.97 1020.97 0.00 0.00 0.00 0.00 02:50:11 ens3 29.52 24.47 21.32 14.22 0.00 0.00 0.00 0.00 02:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1073.65 1073.65 1020.97 1020.97 0.00 0.00 0.00 0.00 Average: ens3 29.52 24.47 21.32 14.22 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 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-13738) 12/15/25 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:11 CPU %user %nice %system %iowait %steal %idle 02:50:11 all 35.64 0.00 1.48 0.05 0.09 62.75 02:50:11 0 30.65 0.00 1.48 0.05 0.09 67.73 02:50:11 1 39.90 0.00 1.52 0.03 0.10 58.45 02:50:11 2 33.17 0.00 1.54 0.17 0.10 65.03 02:50:11 3 27.13 0.00 1.37 0.01 0.07 71.42 02:50:11 4 41.13 0.00 1.52 0.03 0.09 57.22 02:50:11 5 38.53 0.00 1.43 0.02 0.10 59.92 02:50:11 6 38.24 0.00 1.52 0.03 0.09 60.12 02:50:11 7 36.41 0.00 1.43 0.04 0.09 62.03 Average: all 35.64 0.00 1.48 0.05 0.09 62.75 Average: 0 30.65 0.00 1.48 0.05 0.09 67.73 Average: 1 39.90 0.00 1.52 0.03 0.10 58.45 Average: 2 33.17 0.00 1.54 0.17 0.10 65.03 Average: 3 27.13 0.00 1.37 0.01 0.07 71.42 Average: 4 41.13 0.00 1.52 0.03 0.09 57.22 Average: 5 38.53 0.00 1.43 0.02 0.10 59.92 Average: 6 38.24 0.00 1.52 0.03 0.09 60.12 Average: 7 36.41 0.00 1.43 0.04 0.09 62.03