---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-31472 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 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 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 688 26425 4 4978 30935 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:eb:fd:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.214/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82886sec preferred_lft 82886sec inet6 fe80::f816:3eff:feeb:fd43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:16:95:ff:61:6c 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31472) 07/29/25 _x86_64_ (8 CPU) 07:00:19 LINUX RESTART (8 CPU) 07:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 2.06 0.39 1.65 0.02 7.52 21.87 483.34 07:30:02 1.47 0.00 1.47 0.00 0.00 16.68 0.00 07:40:02 1.49 0.00 1.49 0.00 0.00 16.31 0.00 07:50:01 1.60 0.00 1.59 0.00 0.00 17.82 0.01 Average: 1.65 0.10 1.55 0.01 1.88 18.17 120.74 07:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 29729492 31752672 627204 1.91 66256 2291784 1477084 4.36 411760 2434876 20 07:30:02 29723988 31747776 632228 1.92 66848 2291788 1477276 4.36 412356 2442820 4 07:40:02 29713692 31738144 641724 1.95 67432 2291804 1477468 4.36 412996 2451504 172 07:50:01 29709664 31734752 645156 1.96 68060 2291812 1477644 4.36 413600 2463588 8 Average: 29719209 31743336 636578 1.94 67149 2291797 1477368 4.36 412678 2448197 51 07:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 1.29 0.99 0.79 0.85 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:02 ens3 0.33 0.21 0.12 0.26 0.00 0.00 0.00 0.00 07:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:02 ens3 0.35 0.21 0.13 0.26 0.00 0.00 0.00 0.00 07:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.64 0.35 0.25 0.40 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.65 0.44 0.32 0.44 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31472) 07/29/25 _x86_64_ (8 CPU) 07:00:19 LINUX RESTART (8 CPU) 07:10:02 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 0.10 0.00 0.02 0.01 0.01 99.87 07:20:01 0 0.02 0.00 0.01 0.00 0.00 99.96 07:20:01 1 0.06 0.00 0.02 0.00 0.01 99.91 07:20:01 2 0.04 0.00 0.01 0.04 0.01 99.90 07:20:01 3 0.08 0.00 0.01 0.00 0.01 99.90 07:20:01 4 0.04 0.00 0.02 0.01 0.00 99.92 07:20:01 5 0.07 0.00 0.01 0.00 0.01 99.91 07:20:01 6 0.48 0.00 0.02 0.00 0.01 99.49 07:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 07:30:02 all 0.02 0.00 0.01 0.01 0.01 99.95 07:30:02 0 0.01 0.00 0.02 0.00 0.00 99.97 07:30:02 1 0.02 0.00 0.01 0.00 0.01 99.95 07:30:02 2 0.02 0.00 0.02 0.03 0.01 99.92 07:30:02 3 0.01 0.00 0.00 0.00 0.01 99.98 07:30:02 4 0.01 0.00 0.01 0.00 0.00 99.98 07:30:02 5 0.02 0.00 0.01 0.00 0.00 99.97 07:30:02 6 0.10 0.00 0.01 0.00 0.01 99.89 07:30:02 7 0.00 0.00 0.00 0.00 0.00 99.99 07:40:02 all 0.07 0.00 0.01 0.00 0.01 99.90 07:40:02 0 0.01 0.00 0.01 0.00 0.00 99.98 07:40:02 1 0.02 0.00 0.02 0.00 0.02 99.95 07:40:02 2 0.01 0.00 0.00 0.03 0.00 99.96 07:40:02 3 0.02 0.00 0.02 0.00 0.01 99.95 07:40:02 4 0.01 0.00 0.01 0.00 0.00 99.98 07:40:02 5 0.02 0.00 0.02 0.00 0.01 99.95 07:40:02 6 0.50 0.00 0.00 0.00 0.00 99.49 07:40:02 7 0.01 0.00 0.02 0.00 0.01 99.96 07:50:01 all 0.02 0.00 0.01 0.01 0.00 99.96 07:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 07:50:01 1 0.02 0.00 0.02 0.00 0.01 99.96 07:50:01 2 0.00 0.00 0.01 0.04 0.00 99.95 07:50:01 3 0.02 0.00 0.02 0.00 0.01 99.95 07:50:01 4 0.01 0.00 0.01 0.00 0.00 99.97 07:50:01 5 0.03 0.00 0.01 0.00 0.00 99.96 07:50:01 6 0.04 0.00 0.00 0.00 0.01 99.95 07:50:01 7 0.02 0.00 0.01 0.00 0.00 99.97 Average: all 0.05 0.00 0.01 0.01 0.01 99.92 Average: 0 0.01 0.00 0.01 0.00 0.00 99.97 Average: 1 0.03 0.00 0.02 0.00 0.01 99.94 Average: 2 0.02 0.00 0.01 0.03 0.01 99.93 Average: 3 0.03 0.00 0.02 0.00 0.01 99.94 Average: 4 0.02 0.00 0.01 0.00 0.00 99.96 Average: 5 0.04 0.00 0.01 0.00 0.00 99.95 Average: 6 0.28 0.00 0.01 0.00 0.01 99.71 Average: 7 0.01 0.00 0.01 0.00 0.01 99.97