---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4804 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: 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 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 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 688 28376 4 3026 30960 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:e1:97:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fee1:978d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:89:8b:85:d8:cc 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-4804) 10/18/25 _x86_64_ (8 CPU) 09:16:01 LINUX RESTART (8 CPU) 09:20:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:42 7.79 0.62 6.47 0.69 656.71 940.02 27629.14 09:40:01 1.56 0.01 1.55 0.00 0.04 17.96 0.46 09:50:36 1.61 0.00 1.61 0.00 0.00 18.03 0.00 10:00:42 1.56 0.00 1.56 0.00 0.00 17.36 0.01 10:10:01 14.07 0.00 1.64 12.43 0.16 18.11 549539.12 10:20:36 1.61 0.00 1.61 0.00 0.00 18.00 0.00 10:30:42 1.62 0.00 1.62 0.00 0.00 18.03 0.00 10:40:01 1.55 0.00 1.55 0.00 0.00 17.05 0.00 10:50:42 1.67 0.00 1.67 0.00 0.00 18.38 0.00 11:00:42 1.66 0.00 1.66 0.00 0.03 34.67 27.31 11:10:01 1.52 0.00 1.52 0.00 0.00 16.96 0.00 Average: 3.23 0.06 2.05 1.12 60.30 103.98 49353.32 09:20:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:42 29227248 31845420 498252 1.52 103752 2819152 1090916 3.22 583936 2681524 12 09:40:01 29225556 31844448 499496 1.52 104304 2819264 1090964 3.22 584524 2682284 4 09:50:36 29224644 31844120 499980 1.52 104916 2819272 1090916 3.22 585088 2683552 4 10:00:42 29222156 31842360 501592 1.53 105456 2819416 1091064 3.22 585676 2686328 16 10:10:01 29209140 31839844 503980 1.53 106144 2829188 1090984 3.22 596204 2688828 8 10:20:36 29206868 31838172 505632 1.54 106628 2829328 1090984 3.22 596656 2690040 4 10:30:42 29203852 31835696 508200 1.55 107164 2829332 1090984 3.22 597180 2691840 8 10:40:01 29202604 31834956 508832 1.55 107648 2829344 1090984 3.22 597664 2693000 4 10:50:42 29201120 31834256 509620 1.55 108232 2829488 1091048 3.22 598280 2694736 4 11:00:42 29181908 31815584 528288 1.61 108744 2829500 1112232 3.28 598904 2736100 4 11:10:01 29178664 31812816 531052 1.62 109236 2829512 1112312 3.28 599364 2736784 8 Average: 29207615 31835243 508629 1.55 106566 2825709 1094853 3.23 593043 2696820 7 09:20:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:42 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 09:30:42 ens3 15.79 9.22 201.71 0.68 0.00 0.00 0.00 0.00 09:30:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.54 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:36 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:50:36 ens3 0.69 0.12 0.10 0.04 0.00 0.00 0.00 0.00 09:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:42 ens3 0.58 0.15 0.14 0.08 0.00 0.00 0.00 0.00 10:00:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.52 0.15 0.17 0.11 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:36 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:20:36 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:42 ens3 0.53 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:30:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.40 0.09 0.07 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:42 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:50:42 ens3 0.40 0.13 0.09 0.04 0.00 0.00 0.00 0.00 10:50:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:42 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:42 ens3 3.77 2.14 9.14 1.11 0.00 0.00 0.00 0.00 11:00:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.51 0.22 0.09 0.12 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.21 1.15 19.44 0.22 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4804) 10/18/25 _x86_64_ (8 CPU) 09:16:01 LINUX RESTART (8 CPU) 09:20:40 CPU %user %nice %system %iowait %steal %idle 09:30:42 all 0.25 0.00 0.16 0.09 0.01 99.49 09:30:42 0 0.37 0.00 0.44 0.04 0.01 99.14 09:30:42 1 0.43 0.00 0.15 0.16 0.00 99.25 09:30:42 2 0.28 0.00 0.12 0.09 0.01 99.50 09:30:42 3 0.19 0.00 0.09 0.05 0.00 99.66 09:30:42 4 0.17 0.00 0.11 0.06 0.00 99.65 09:30:42 5 0.15 0.00 0.12 0.25 0.02 99.46 09:30:42 6 0.22 0.00 0.11 0.08 0.01 99.58 09:30:42 7 0.18 0.00 0.10 0.02 0.01 99.70 09:40:01 all 0.05 0.00 0.01 0.01 0.01 99.92 09:40:01 0 0.02 0.00 0.01 0.00 0.00 99.97 09:40:01 1 0.01 0.00 0.01 0.01 0.00 99.97 09:40:01 2 0.02 0.00 0.01 0.00 0.00 99.97 09:40:01 3 0.01 0.00 0.02 0.03 0.00 99.94 09:40:01 4 0.03 0.00 0.03 0.00 0.02 99.93 09:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 6 0.30 0.00 0.01 0.00 0.01 99.68 09:40:01 7 0.01 0.00 0.01 0.00 0.01 99.96 09:50:36 all 0.08 0.00 0.01 0.00 0.01 99.90 09:50:36 0 0.01 0.00 0.01 0.00 0.00 99.98 09:50:36 1 0.01 0.00 0.00 0.00 0.00 99.98 09:50:36 2 0.01 0.00 0.01 0.00 0.00 99.97 09:50:36 3 0.01 0.00 0.01 0.00 0.00 99.97 09:50:36 4 0.01 0.00 0.01 0.00 0.01 99.97 09:50:36 5 0.01 0.00 0.01 0.01 0.01 99.96 09:50:36 6 0.55 0.00 0.01 0.00 0.01 99.44 09:50:36 7 0.02 0.00 0.02 0.01 0.01 99.94 10:00:42 all 0.02 0.00 0.01 0.00 0.01 99.96 10:00:42 0 0.01 0.00 0.01 0.00 0.00 99.97 10:00:42 1 0.01 0.00 0.01 0.00 0.00 99.98 10:00:42 2 0.02 0.00 0.03 0.00 0.02 99.93 10:00:42 3 0.00 0.00 0.01 0.00 0.00 99.98 10:00:42 4 0.00 0.00 0.00 0.00 0.00 99.99 10:00:42 5 0.01 0.00 0.00 0.00 0.00 99.99 10:00:42 6 0.12 0.00 0.00 0.00 0.00 99.87 10:00:42 7 0.01 0.00 0.01 0.02 0.01 99.95 10:10:01 all 0.01 0.00 0.01 0.02 0.01 99.94 10:10:01 0 0.01 0.00 0.02 0.00 0.01 99.97 10:10:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:10:01 2 0.03 0.00 0.01 0.00 0.01 99.95 10:10:01 3 0.01 0.00 0.01 0.00 0.00 99.97 10:10:01 4 0.00 0.00 0.00 0.00 0.00 99.99 10:10:01 5 0.01 0.00 0.03 0.16 0.01 99.79 10:10:01 6 0.02 0.00 0.02 0.00 0.02 99.93 10:10:01 7 0.00 0.00 0.01 0.02 0.01 99.96 10:20:36 all 0.06 0.00 0.02 0.00 0.01 99.91 10:20:36 0 0.02 0.00 0.01 0.00 0.00 99.97 10:20:36 1 0.02 0.00 0.02 0.00 0.01 99.95 10:20:36 2 0.02 0.00 0.02 0.00 0.01 99.95 10:20:36 3 0.00 0.00 0.01 0.01 0.00 99.97 10:20:36 4 0.00 0.00 0.01 0.00 0.00 99.99 10:20:36 5 0.01 0.00 0.01 0.00 0.01 99.98 10:20:36 6 0.41 0.00 0.03 0.00 0.01 99.56 10:20:36 7 0.01 0.00 0.02 0.01 0.01 99.95 10:30:42 all 0.01 0.00 0.01 0.00 0.01 99.97 10:30:42 0 0.00 0.00 0.01 0.00 0.00 99.97 10:30:42 1 0.01 0.00 0.00 0.00 0.00 99.99 10:30:42 2 0.01 0.00 0.01 0.00 0.00 99.98 10:30:42 3 0.00 0.00 0.01 0.01 0.00 99.97 10:30:42 4 0.00 0.00 0.00 0.00 0.00 99.99 10:30:42 5 0.03 0.00 0.03 0.00 0.02 99.92 10:30:42 6 0.00 0.00 0.00 0.00 0.01 99.99 10:30:42 7 0.01 0.00 0.01 0.00 0.01 99.96 10:40:01 all 0.04 0.00 0.01 0.01 0.01 99.93 10:40:01 0 0.02 0.00 0.03 0.01 0.01 99.94 10:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 2 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 3 0.01 0.00 0.02 0.08 0.01 99.89 10:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:40:01 6 0.21 0.00 0.01 0.00 0.01 99.77 10:40:01 7 0.01 0.00 0.02 0.00 0.01 99.96 10:50:42 all 0.06 0.00 0.01 0.01 0.01 99.92 10:50:42 0 0.01 0.00 0.01 0.00 0.00 99.98 10:50:42 1 0.02 0.00 0.02 0.00 0.01 99.94 10:50:42 2 0.01 0.00 0.01 0.00 0.01 99.97 10:50:42 3 0.01 0.00 0.02 0.03 0.01 99.93 10:50:42 4 0.00 0.00 0.01 0.01 0.00 99.98 10:50:42 5 0.01 0.00 0.02 0.00 0.01 99.97 10:50:42 6 0.37 0.00 0.00 0.01 0.01 99.60 10:50:42 7 0.00 0.00 0.01 0.01 0.01 99.97 11:00:42 all 0.11 0.00 0.01 0.00 0.01 99.86 11:00:42 0 0.07 0.00 0.01 0.00 0.00 99.91 11:00:42 1 0.03 0.00 0.03 0.00 0.02 99.92 11:00:42 2 0.02 0.00 0.01 0.00 0.01 99.96 11:00:42 3 0.02 0.00 0.02 0.02 0.01 99.94 11:00:42 4 0.01 0.00 0.01 0.00 0.00 99.98 11:00:42 5 0.03 0.00 0.02 0.00 0.01 99.94 11:00:42 6 0.74 0.00 0.01 0.00 0.00 99.25 11:00:42 7 0.01 0.00 0.01 0.00 0.01 99.98 11:10:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:10:01 0 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 1 0.01 0.00 0.01 0.02 0.01 99.95 11:10:01 2 0.02 0.00 0.02 0.00 0.02 99.94 11:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 4 0.00 0.00 0.01 0.00 0.00 99.99 11:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 11:10:01 6 0.34 0.00 0.01 0.00 0.01 99.64 11:10:01 7 0.00 0.00 0.01 0.00 0.01 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.03 0.01 0.01 99.89 Average: 0 0.05 0.00 0.05 0.01 0.00 99.89 Average: 1 0.05 0.00 0.03 0.02 0.01 99.90 Average: 2 0.04 0.00 0.02 0.01 0.01 99.92 Average: 3 0.03 0.00 0.02 0.02 0.00 99.93 Average: 4 0.02 0.00 0.02 0.01 0.00 99.95 Average: 5 0.03 0.00 0.02 0.04 0.01 99.90 Average: 6 0.30 0.00 0.02 0.01 0.01 99.66 Average: 7 0.02 0.00 0.02 0.01 0.01 99.94