---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-8460 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 549 3688 4 3699 7077 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:ea:af:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82382sec preferred_lft 82382sec inet6 fe80::f816:3eff:feea:afd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:35:8a:f3:5a:e4 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-8460) 11/13/25 _x86_64_ (2 CPU) 02:47:52 LINUX RESTART (2 CPU) 02:50:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:24 4.74 0.65 3.72 0.36 539.31 656.00 10496.40 03:10:24 1.17 0.01 1.15 0.01 0.04 14.49 0.12 03:20:24 1.24 0.00 1.23 0.01 0.01 15.23 0.11 03:30:04 1.36 0.00 1.34 0.01 0.00 16.35 0.11 03:40:24 1.35 0.00 1.33 0.02 0.00 16.19 0.14 03:50:24 1.40 0.00 1.39 0.01 0.00 16.76 0.09 Average: 1.88 0.11 1.69 0.07 89.89 122.50 1749.50 02:50:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:24 5342048 7407916 398964 4.91 55924 2202244 981388 10.69 378340 2165144 136 03:10:24 5341796 7408148 398724 4.91 56364 2202256 981452 10.69 378804 2161136 196 03:20:24 5340788 7407800 399076 4.91 56880 2202392 981512 10.70 379320 2163220 24 03:30:04 5340788 7408412 398444 4.90 57488 2202396 981648 10.70 379920 2163784 136 03:40:24 5340540 7408812 398116 4.90 58132 2202408 981712 10.70 380564 2163952 184 03:50:24 5340540 7409540 397364 4.89 58712 2202548 981712 10.70 381144 2164140 132 Average: 5341083 7408438 398448 4.90 57250 2202374 981571 10.70 379682 2163563 135 02:50:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:24 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 03:00:24 ens3 7.96 4.29 126.09 0.33 0.00 0.00 0.00 0.00 03:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:24 ens3 0.59 0.14 0.13 0.06 0.00 0.00 0.00 0.00 03:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:24 ens3 2.63 0.18 0.39 0.10 0.00 0.00 0.00 0.00 03:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:04 ens3 2.02 0.68 0.33 0.75 0.00 0.00 0.00 0.00 03:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:24 ens3 0.85 0.12 4.87 0.06 0.00 0.00 0.00 0.00 03:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:24 ens3 0.61 0.07 0.65 0.02 0.00 0.00 0.00 0.00 03:50:24 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 2.44 0.91 22.10 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-builder-2c-2g-8460) 11/13/25 _x86_64_ (2 CPU) 02:47:52 LINUX RESTART (2 CPU) 02:50:24 CPU %user %nice %system %iowait %steal %idle 03:00:24 all 0.72 0.00 0.23 0.16 0.03 98.86 03:00:24 0 0.50 0.00 0.24 0.22 0.03 99.01 03:00:24 1 0.93 0.00 0.23 0.11 0.03 98.70 03:10:24 all 0.30 0.00 0.04 0.01 0.03 99.62 03:10:24 0 0.13 0.00 0.05 0.01 0.03 99.79 03:10:24 1 0.47 0.00 0.04 0.01 0.03 99.44 03:20:24 all 0.30 0.00 0.06 0.05 0.03 99.57 03:20:24 0 0.06 0.00 0.06 0.07 0.02 99.78 03:20:24 1 0.53 0.00 0.07 0.02 0.03 99.35 03:30:04 all 0.34 0.00 0.05 0.02 0.02 99.56 03:30:04 0 0.59 0.00 0.05 0.01 0.02 99.34 03:30:04 1 0.09 0.00 0.06 0.03 0.02 99.79 03:40:24 all 0.34 0.00 0.05 0.04 0.02 99.55 03:40:24 0 0.19 0.00 0.05 0.01 0.02 99.73 03:40:24 1 0.49 0.00 0.05 0.07 0.02 99.37 03:50:24 all 0.07 0.00 0.05 0.02 0.01 99.85 03:50:24 0 0.12 0.00 0.06 0.02 0.01 99.80 03:50:24 1 0.03 0.00 0.04 0.02 0.01 99.90 Average: all 0.34 0.00 0.08 0.05 0.02 99.50 Average: 0 0.26 0.00 0.08 0.06 0.02 99.58 Average: 1 0.43 0.00 0.08 0.05 0.02 99.42