---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7632 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 12G 144G 8% / 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 765 25136 4 6189 30859 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:22:0e:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84300sec preferred_lft 84300sec inet6 fe80::f816:3eff:fe22:ee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:83:13:23:b0:d5 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7632) 11/10/25 _x86_64_ (8 CPU) 07:48:43 LINUX RESTART (8 CPU) 07:50:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:23 5.14 0.65 4.11 0.37 546.19 667.31 4013.40 08:10:01 1.34 0.01 1.32 0.02 0.04 15.04 0.15 08:20:19 43.08 3.59 38.78 0.71 130.16 11584.83 6295.01 Average: 17.03 1.46 15.20 0.37 225.82 4231.35 3505.13 07:50:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:23 29942332 31869600 512592 1.56 62888 2199700 1525820 4.50 385176 2244224 36 08:10:01 29940328 31868052 514152 1.56 63328 2199704 1525964 4.50 385604 2244652 8 08:20:19 26320372 31680296 627992 1.91 129480 5469824 1168256 3.45 1448840 4625452 3200 Average: 28734344 31805983 551579 1.68 85232 3289743 1406680 4.15 739873 3038109 1081 07:50:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:23 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 08:00:23 ens3 12.99 9.10 128.29 0.66 0.00 0.00 0.00 0.00 08:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.34 0.12 0.08 0.05 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:19 lo 153.35 153.35 188.45 188.45 0.00 0.00 0.00 0.00 08:20:19 ens3 622.77 362.47 1595.59 1097.41 0.00 0.00 0.00 0.00 08:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 53.10 53.10 65.16 65.16 0.00 0.00 0.00 0.00 Average: ens3 219.74 128.38 594.19 379.68 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7632) 11/10/25 _x86_64_ (8 CPU) 07:48:43 LINUX RESTART (8 CPU) 07:50:32 CPU %user %nice %system %iowait %steal %idle 08:00:23 all 0.19 0.00 0.08 0.05 0.01 99.67 08:00:23 0 0.05 0.00 0.05 0.18 0.00 99.71 08:00:23 1 0.18 0.00 0.11 0.02 0.01 99.67 08:00:23 2 0.16 0.00 0.09 0.08 0.01 99.66 08:00:23 3 0.18 0.00 0.11 0.03 0.02 99.66 08:00:23 4 0.13 0.00 0.07 0.01 0.01 99.78 08:00:23 5 0.30 0.00 0.08 0.02 0.02 99.58 08:00:23 6 0.29 0.00 0.08 0.03 0.01 99.60 08:00:23 7 0.19 0.00 0.06 0.03 0.01 99.72 08:10:01 all 0.10 0.00 0.01 0.00 0.01 99.88 08:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:10:01 2 0.02 0.00 0.03 0.03 0.01 99.92 08:10:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 5 0.68 0.00 0.02 0.00 0.02 99.28 08:10:01 6 0.01 0.00 0.02 0.00 0.01 99.96 08:10:01 7 0.01 0.00 0.01 0.00 0.01 99.98 08:20:19 all 11.75 0.00 0.87 0.19 0.04 87.15 08:20:19 0 12.29 0.00 0.66 0.20 0.03 86.82 08:20:19 1 14.57 0.00 1.00 0.14 0.04 84.25 08:20:19 2 11.29 0.00 1.11 0.12 0.04 87.44 08:20:19 3 12.57 0.00 0.91 0.40 0.04 86.09 08:20:19 4 11.77 0.00 0.97 0.20 0.04 87.03 08:20:19 5 11.09 0.00 0.98 0.35 0.04 87.55 08:20:19 6 9.79 0.00 0.68 0.07 0.04 89.42 08:20:19 7 10.60 0.00 0.69 0.02 0.04 88.65 Average: all 4.15 0.00 0.33 0.08 0.02 95.42 Average: 0 4.26 0.00 0.24 0.13 0.01 95.35 Average: 1 5.10 0.00 0.39 0.06 0.02 94.43 Average: 2 3.96 0.00 0.42 0.08 0.02 95.52 Average: 3 4.41 0.00 0.35 0.15 0.02 95.07 Average: 4 4.11 0.00 0.36 0.07 0.02 95.44 Average: 5 4.14 0.00 0.37 0.13 0.03 95.34 Average: 6 3.48 0.00 0.27 0.03 0.02 96.20 Average: 7 3.73 0.00 0.26 0.02 0.02 95.98