---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15115 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: 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 11G 145G 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 711 26351 4 5029 30913 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:08:e7:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.163/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe08:e7e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:ff:5a:58:56:c2 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-15115) 12/19/25 _x86_64_ (8 CPU) 13:39:22 LINUX RESTART (8 CPU) 13:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:37 75.94 3.90 57.10 14.94 780.55 11191.01 492997.29 Average: 75.94 3.90 57.10 14.94 780.55 11191.01 492997.29 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:37 26654312 31657748 644236 1.96 224944 4905404 1191040 3.51 830284 4810412 160132 Average: 26654312 31657748 644236 1.96 224944 4905404 1191040 3.51 830284 4810412 160132 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:37 lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 13:50:37 ens3 192.32 145.33 1143.75 39.56 0.00 0.00 0.00 0.00 13:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 192.32 145.33 1143.75 39.56 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-15115) 12/19/25 _x86_64_ (8 CPU) 13:39:22 LINUX RESTART (8 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:50:37 all 24.83 0.00 1.20 0.41 0.08 73.49 13:50:37 0 18.89 0.00 1.10 0.15 0.07 79.79 13:50:37 1 31.70 0.00 1.85 0.46 0.09 65.91 13:50:37 2 28.08 0.00 1.19 0.29 0.08 70.36 13:50:37 3 21.46 0.00 1.21 0.07 0.07 77.19 13:50:37 4 26.59 0.00 0.96 0.40 0.09 71.96 13:50:37 5 21.05 0.00 0.83 0.93 0.07 77.12 13:50:37 6 28.21 0.00 1.32 0.58 0.09 69.80 13:50:37 7 22.62 0.00 1.15 0.38 0.08 75.77 Average: all 24.83 0.00 1.20 0.41 0.08 73.49 Average: 0 18.89 0.00 1.10 0.15 0.07 79.79 Average: 1 31.70 0.00 1.85 0.46 0.09 65.91 Average: 2 28.08 0.00 1.19 0.29 0.08 70.36 Average: 3 21.46 0.00 1.21 0.07 0.07 77.19 Average: 4 26.59 0.00 0.96 0.40 0.09 71.96 Average: 5 21.05 0.00 0.83 0.93 0.07 77.12 Average: 6 28.21 0.00 1.32 0.58 0.09 69.80 Average: 7 22.62 0.00 1.15 0.38 0.08 75.77