---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-54098 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 8.6G 147G 6% / 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 683 28402 4 3005 30964 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:87:4b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81200sec preferred_lft 81200sec inet6 fe80::f816:3eff:fe87:4bd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:c0:e9:ab 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-54098) 09/18/25 _x86_64_ (8 CPU) 10:29:55 LINUX RESTART (8 CPU) 10:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:21 19.31 6.88 11.75 0.69 1562.47 17947.83 16650.92 10:50:21 1.38 0.00 1.37 0.01 0.04 17.68 378.21 11:00:00 1.16 0.00 1.16 0.00 0.00 13.29 0.00 11:10:22 1.28 0.00 1.28 0.00 0.00 14.60 0.06 11:20:23 1.33 0.00 1.32 0.00 0.01 14.82 0.00 11:30:01 1.30 0.00 1.30 0.00 0.00 14.54 0.00 11:40:16 13.98 0.00 1.33 12.64 0.14 15.03 500478.74 11:50:24 1.44 0.00 1.44 0.00 0.00 15.94 0.00 Average: 5.25 0.89 2.66 1.70 201.00 2321.71 66082.87 10:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:21 29900080 31895076 487028 1.48 47168 2284884 1488248 4.39 400540 2264548 8 10:50:21 29898620 31894280 487916 1.48 47668 2284996 1488216 4.39 401080 2264360 8 11:00:00 29898460 31894472 487728 1.48 47996 2285004 1488216 4.39 401420 2265724 4 11:10:22 29894876 31891460 490820 1.49 48432 2285144 1488280 4.39 401856 2268400 8 11:20:23 29892648 31889560 492744 1.50 48764 2285144 1488276 4.39 402164 2269624 8 11:30:01 29891640 31889100 493412 1.50 49160 2285288 1488344 4.39 402564 2271464 252 11:40:16 29880372 31888316 493852 1.50 49744 2295176 1488408 4.39 413028 2272912 360 11:50:24 29879364 31887948 494332 1.50 50216 2295312 1488408 4.39 413504 2275068 4 Average: 29892008 31891276 490979 1.49 48644 2287618 1488300 4.39 404520 2269012 82 10:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:21 lo 0.42 0.42 0.05 0.05 0.00 0.00 0.00 0.00 10:40:21 ens3 31.44 20.61 322.56 2.81 0.00 0.00 0.00 0.00 10:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:21 ens3 0.39 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:00:00 ens3 0.35 0.08 0.07 0.04 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:22 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:10:22 ens3 0.64 0.18 0.16 0.10 0.00 0.00 0.00 0.00 11:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:23 ens3 0.39 0.08 0.07 0.04 0.00 0.00 0.00 0.00 11:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.48 0.11 0.11 0.06 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:16 ens3 0.41 0.09 0.07 0.04 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:24 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:50:24 ens3 0.55 0.15 0.13 0.08 0.00 0.00 0.00 0.00 11:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.45 2.75 41.57 0.41 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-54098) 09/18/25 _x86_64_ (8 CPU) 10:29:55 LINUX RESTART (8 CPU) 10:30:00 CPU %user %nice %system %iowait %steal %idle 10:40:21 all 0.54 0.00 0.22 0.23 0.01 99.00 10:40:21 0 0.72 0.00 0.31 0.05 0.01 98.91 10:40:21 1 0.42 0.00 0.16 0.07 0.01 99.34 10:40:21 2 0.62 0.00 0.20 0.48 0.01 98.69 10:40:21 3 0.36 0.00 0.14 0.01 0.00 99.48 10:40:21 4 0.57 0.00 0.23 0.40 0.01 98.80 10:40:21 5 0.56 0.00 0.28 0.55 0.01 98.60 10:40:21 6 0.35 0.00 0.18 0.22 0.01 99.23 10:40:21 7 0.69 0.00 0.25 0.08 0.01 98.97 10:50:21 all 0.01 0.00 0.01 0.01 0.01 99.96 10:50:21 0 0.03 0.00 0.00 0.00 0.01 99.96 10:50:21 1 0.01 0.00 0.02 0.01 0.01 99.95 10:50:21 2 0.02 0.00 0.01 0.03 0.02 99.92 10:50:21 3 0.01 0.00 0.01 0.00 0.01 99.96 10:50:21 4 0.01 0.00 0.01 0.00 0.00 99.98 10:50:21 5 0.00 0.00 0.01 0.00 0.00 99.98 10:50:21 6 0.00 0.00 0.00 0.00 0.01 99.98 10:50:21 7 0.00 0.00 0.00 0.00 0.01 99.98 11:00:00 all 0.04 0.00 0.01 0.00 0.01 99.94 11:00:00 0 0.01 0.00 0.00 0.00 0.01 99.98 11:00:00 1 0.01 0.00 0.01 0.00 0.01 99.97 11:00:00 2 0.01 0.00 0.01 0.00 0.01 99.98 11:00:00 3 0.01 0.00 0.01 0.00 0.00 99.98 11:00:00 4 0.01 0.00 0.01 0.00 0.00 99.98 11:00:00 5 0.00 0.00 0.01 0.00 0.01 99.98 11:00:00 6 0.02 0.00 0.02 0.00 0.02 99.94 11:00:00 7 0.28 0.00 0.01 0.02 0.01 99.68 11:10:22 all 0.10 0.00 0.01 0.00 0.01 99.88 11:10:22 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:22 1 0.01 0.00 0.01 0.00 0.01 99.96 11:10:22 2 0.01 0.00 0.01 0.00 0.00 99.98 11:10:22 3 0.01 0.00 0.01 0.00 0.00 99.98 11:10:22 4 0.02 0.00 0.01 0.00 0.00 99.97 11:10:22 5 0.01 0.00 0.01 0.00 0.01 99.97 11:10:22 6 0.02 0.00 0.02 0.00 0.03 99.92 11:10:22 7 0.73 0.00 0.01 0.03 0.01 99.22 11:20:23 all 0.02 0.00 0.01 0.00 0.01 99.96 11:20:23 0 0.00 0.00 0.00 0.00 0.00 99.99 11:20:23 1 0.01 0.00 0.00 0.00 0.01 99.98 11:20:23 2 0.00 0.00 0.00 0.00 0.00 99.98 11:20:23 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:23 4 0.01 0.00 0.01 0.00 0.00 99.98 11:20:23 5 0.00 0.00 0.01 0.01 0.01 99.97 11:20:23 6 0.02 0.00 0.03 0.00 0.03 99.92 11:20:23 7 0.08 0.00 0.01 0.02 0.01 99.88 11:30:01 all 0.10 0.00 0.01 0.00 0.01 99.88 11:30:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:30:01 1 0.69 0.00 0.02 0.02 0.02 99.25 11:30:01 2 0.01 0.00 0.01 0.01 0.01 99.96 11:30:01 3 0.01 0.00 0.00 0.00 0.00 99.98 11:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 11:30:01 5 0.00 0.00 0.01 0.00 0.00 99.98 11:30:01 6 0.01 0.00 0.01 0.00 0.01 99.96 11:30:01 7 0.02 0.00 0.01 0.01 0.01 99.96 11:40:16 all 0.06 0.00 0.01 0.02 0.01 99.90 11:40:16 0 0.00 0.00 0.00 0.00 0.00 99.99 11:40:16 1 0.43 0.00 0.01 0.00 0.01 99.54 11:40:16 2 0.01 0.00 0.03 0.15 0.01 99.81 11:40:16 3 0.01 0.00 0.01 0.00 0.00 99.98 11:40:16 4 0.01 0.00 0.02 0.00 0.01 99.96 11:40:16 5 0.00 0.00 0.01 0.00 0.00 99.98 11:40:16 6 0.01 0.00 0.02 0.00 0.02 99.95 11:40:16 7 0.00 0.00 0.01 0.01 0.01 99.97 11:50:24 all 0.12 0.00 0.01 0.01 0.01 99.86 11:50:24 0 0.00 0.00 0.01 0.00 0.00 99.99 11:50:24 1 0.88 0.00 0.01 0.00 0.01 99.10 11:50:24 2 0.01 0.00 0.00 0.03 0.00 99.96 11:50:24 3 0.01 0.00 0.01 0.00 0.00 99.99 11:50:24 4 0.00 0.00 0.01 0.00 0.00 99.99 11:50:24 5 0.01 0.00 0.01 0.00 0.01 99.97 11:50:24 6 0.02 0.00 0.02 0.01 0.03 99.92 11:50:24 7 0.00 0.00 0.00 0.01 0.01 99.97 Average: all 0.13 0.00 0.04 0.04 0.01 99.79 Average: 0 0.10 0.00 0.04 0.01 0.00 99.85 Average: 1 0.31 0.00 0.03 0.01 0.01 99.64 Average: 2 0.09 0.00 0.03 0.09 0.01 99.78 Average: 3 0.06 0.00 0.02 0.00 0.00 99.91 Average: 4 0.08 0.00 0.04 0.05 0.00 99.82 Average: 5 0.08 0.00 0.05 0.07 0.01 99.80 Average: 6 0.06 0.00 0.04 0.03 0.02 99.85 Average: 7 0.23 0.00 0.04 0.02 0.01 99.70