---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-1497 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 25% / 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 565 3607 4 3764 7061 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:ff:df:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.6/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80499sec preferred_lft 80499sec inet6 fe80::f816:3eff:feff:df40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:b1:a4:af:aa:e5 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-builder-2c-2g-1497) 10/23/25 _x86_64_ (2 CPU) 14:06:59 LINUX RESTART (2 CPU) 14:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:25 4.71 0.61 3.75 0.35 515.18 635.21 9149.51 14:30:04 1.14 0.01 1.13 0.01 0.04 13.44 0.07 14:40:01 1.41 0.00 1.40 0.01 0.00 16.11 0.11 14:50:05 1.43 0.00 1.42 0.01 0.00 16.32 0.12 15:00:04 12.21 0.00 1.54 10.67 0.15 17.53 107181.07 15:10:01 1.50 0.00 1.50 0.00 0.00 16.75 0.00 15:20:05 1.53 0.00 1.53 0.00 0.00 17.04 0.00 15:30:25 1.50 0.00 1.50 0.00 0.00 16.57 0.00 15:40:01 1.61 0.00 1.61 0.00 0.00 18.01 0.00 Average: 3.02 0.07 1.72 1.23 59.56 87.98 12957.08 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:25 5332068 7394668 412256 5.07 56032 2199068 967352 10.54 379120 2168968 120 14:30:04 5332096 7395128 411768 5.07 56440 2199080 967352 10.54 379540 2168948 204 14:40:01 5330836 7394588 412296 5.07 57016 2199216 967480 10.54 380124 2169776 120 14:50:05 5329584 7393996 412912 5.08 57660 2199228 967480 10.54 380768 2169628 132 15:00:04 5327320 7394868 411992 5.07 58552 2201460 967480 10.54 383872 2169760 132 15:10:01 5325808 7394072 412800 5.08 59120 2201600 967480 10.54 384440 2170084 236 15:20:05 5325640 7394636 412244 5.07 59704 2201736 967480 10.54 385028 2170168 184 15:30:25 5323696 7393268 413564 5.09 60272 2201748 967480 10.54 385584 2170176 208 15:40:01 5323148 7393424 413392 5.09 60832 2201884 967544 10.54 386152 2170488 240 Average: 5327800 7394294 412580 5.08 58403 2200558 967459 10.54 382736 2169777 175 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:25 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:20:25 ens3 8.26 4.91 121.15 0.44 0.00 0.00 0.00 0.00 14:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:04 ens3 0.25 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.67 0.71 0.13 0.74 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:05 ens3 0.21 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:04 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.16 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:05 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:25 ens3 0.16 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.27 0.14 0.09 0.06 0.00 0.00 0.00 0.00 15:40:01 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 1.19 0.72 14.05 0.15 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-builder-2c-2g-1497) 10/23/25 _x86_64_ (2 CPU) 14:06:59 LINUX RESTART (2 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:20:25 all 0.79 0.00 0.24 0.33 0.04 98.61 14:20:25 0 0.89 0.00 0.22 0.40 0.04 98.45 14:20:25 1 0.69 0.00 0.26 0.25 0.04 98.77 14:30:04 all 0.30 0.00 0.05 0.02 0.04 99.60 14:30:04 0 0.34 0.00 0.04 0.02 0.04 99.56 14:30:04 1 0.25 0.00 0.05 0.03 0.04 99.63 14:40:01 all 0.33 0.00 0.05 0.03 0.04 99.55 14:40:01 0 0.35 0.00 0.04 0.03 0.04 99.55 14:40:01 1 0.32 0.00 0.06 0.03 0.04 99.55 14:50:05 all 0.37 0.00 0.04 1.95 0.03 97.60 14:50:05 0 0.60 0.00 0.04 3.83 0.03 95.50 14:50:05 1 0.14 0.00 0.05 0.07 0.04 99.71 15:00:04 all 0.32 0.00 0.05 0.24 0.03 99.36 15:00:04 0 0.09 0.00 0.06 0.28 0.02 99.55 15:00:04 1 0.54 0.00 0.04 0.20 0.03 99.18 15:10:01 all 0.29 0.00 0.05 0.03 0.03 99.61 15:10:01 0 0.23 0.00 0.06 0.02 0.03 99.66 15:10:01 1 0.35 0.00 0.03 0.04 0.02 99.55 15:20:05 all 0.29 0.00 0.04 0.06 0.03 99.58 15:20:05 0 0.16 0.00 0.03 0.12 0.02 99.67 15:20:05 1 0.42 0.00 0.05 0.01 0.04 99.48 15:30:25 all 0.20 0.00 0.04 0.04 0.03 99.69 15:30:25 0 0.04 0.00 0.05 0.07 0.03 99.81 15:30:25 1 0.36 0.00 0.03 0.00 0.03 99.58 15:40:01 all 0.13 0.00 0.04 0.02 0.03 99.77 15:40:01 0 0.12 0.00 0.05 0.03 0.04 99.76 15:40:01 1 0.14 0.00 0.03 0.01 0.03 99.79 Average: all 0.34 0.00 0.07 0.30 0.03 99.26 Average: 0 0.32 0.00 0.07 0.54 0.03 99.05 Average: 1 0.36 0.00 0.07 0.07 0.03 99.47