---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-765 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.3G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 541 3551 4 3844 7084 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:cb:ed:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82201sec preferred_lft 82201sec inet6 fe80::f816:3eff:fecb:edf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:9d:28:15:8e:aa 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-2c-2g-765) 10/21/25 _x86_64_ (2 CPU) 08:32:03 LINUX RESTART (2 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 1.26 0.01 1.23 0.03 0.04 17.10 621.36 09:00:07 10.76 0.00 1.24 9.52 0.17 14.54 105797.31 09:10:01 1.07 0.00 1.06 0.01 0.00 12.39 0.11 09:20:01 1.27 0.00 1.25 0.02 0.01 14.68 0.13 09:30:07 1.17 0.00 1.17 0.00 0.00 13.54 0.00 09:40:01 47.77 4.54 41.27 1.96 270.07 3717.35 2324.18 Average: 10.49 0.75 7.81 1.94 44.61 625.61 18303.55 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 5169700 7403952 400768 4.93 57380 2368112 998196 10.88 463460 2253072 120 09:00:07 5166984 7404296 400320 4.92 58088 2370460 976940 10.65 466340 2252644 216 09:10:01 5166320 7403916 400760 4.93 58376 2370464 978008 10.66 466624 2253104 120 09:20:01 5165844 7403932 400760 4.93 58844 2370476 976892 10.65 467108 2252752 236 09:30:07 5165092 7403564 401120 4.93 59220 2370484 977004 10.65 467476 2252788 220 09:40:01 2958068 6355556 1398564 17.21 114984 3421744 1887580 20.57 747932 4089428 165340 Average: 4798668 7229203 567049 6.98 67815 2545290 1132437 12.34 513157 2558965 27709 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 2.69 0.70 0.60 0.99 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:07 ens3 2.62 0.30 0.47 0.26 0.00 0.00 0.00 0.00 09:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.68 0.08 0.06 0.02 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.72 0.17 0.18 0.09 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:07 ens3 1.45 0.32 0.41 0.23 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 752.38 752.38 716.55 716.55 0.00 0.00 0.00 0.00 09:40:01 ens3 106.47 84.63 815.82 19.63 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 Average: lo 124.26 124.26 118.27 118.27 0.00 0.00 0.00 0.00 Average: ens3 18.94 14.23 134.94 3.50 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-2c-2g-765) 10/21/25 _x86_64_ (2 CPU) 08:32:03 LINUX RESTART (2 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 0.26 0.00 0.06 0.02 0.02 99.64 08:50:01 0 0.13 0.00 0.05 0.01 0.02 99.78 08:50:01 1 0.38 0.00 0.07 0.02 0.02 99.51 09:00:07 all 0.19 0.00 0.06 0.03 0.02 99.69 09:00:07 0 0.10 0.00 0.06 0.05 0.02 99.77 09:00:07 1 0.29 0.00 0.06 0.01 0.02 99.62 09:10:01 all 0.31 0.00 0.06 0.01 0.02 99.60 09:10:01 0 0.07 0.00 0.06 0.02 0.02 99.84 09:10:01 1 0.55 0.00 0.06 0.00 0.02 99.36 09:20:01 all 0.21 0.00 0.04 0.01 0.02 99.72 09:20:01 0 0.11 0.00 0.04 0.01 0.01 99.83 09:20:01 1 0.31 0.00 0.05 0.02 0.02 99.60 09:30:07 all 0.48 0.00 0.13 0.01 0.09 99.29 09:30:07 0 0.62 0.00 0.04 0.01 0.11 99.22 09:30:07 1 0.34 0.00 0.22 0.02 0.06 99.36 09:40:01 all 52.91 0.00 2.88 0.42 0.09 43.70 09:40:01 0 55.14 0.00 2.85 0.16 0.09 41.76 09:40:01 1 50.68 0.00 2.91 0.68 0.09 45.64 Average: all 8.98 0.00 0.53 0.08 0.04 90.36 Average: 0 9.26 0.00 0.51 0.04 0.04 90.14 Average: 1 8.69 0.00 0.56 0.12 0.04 90.59