---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-14167 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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: 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: 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.4G 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 548 3746 4 3643 7078 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:68:f9:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79244sec preferred_lft 79244sec inet6 fe80::f816:3eff:fe68:f916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:8f:dc:c7:5f:80 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 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-14167) 12/16/25 _x86_64_ (2 CPU) 07:08:01 LINUX RESTART (2 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 4.14 0.25 3.56 0.32 208.46 506.34 11628.08 07:30:02 12.76 0.01 1.06 11.69 0.20 13.10 106861.91 07:40:01 1.02 0.00 1.02 0.00 0.00 12.34 0.00 07:50:01 1.15 0.00 1.15 0.00 0.00 13.66 0.00 08:00:02 1.54 0.00 1.54 0.00 0.00 17.74 0.00 08:10:01 1.52 0.00 1.52 0.00 0.00 17.08 0.00 08:20:01 1.49 0.00 1.49 0.00 0.00 16.76 0.00 08:30:02 1.47 0.00 1.47 0.00 0.00 16.89 0.01 08:40:01 1.48 0.00 1.48 0.00 0.00 17.29 0.00 08:50:01 1.43 0.00 1.43 0.00 0.00 16.73 0.00 09:00:02 1.45 0.00 1.45 0.00 0.00 17.02 0.00 Average: 2.68 0.02 1.56 1.09 18.97 60.45 10787.10 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 5499616 7429496 377988 4.65 54172 2068700 955840 10.42 262680 2149464 240 07:30:02 5499364 7431864 375616 4.62 54720 2070756 964096 10.51 265380 2148692 176 07:40:01 5499364 7432264 375216 4.62 55104 2070768 964096 10.51 265764 2149192 236 07:50:01 5498860 7432156 375328 4.62 55496 2070776 964160 10.51 266148 2149268 240 08:00:02 5498860 7432864 374692 4.61 56128 2070848 964292 10.51 266780 2149676 204 08:10:01 5498356 7433196 374340 4.61 56704 2071116 964356 10.51 267348 2150144 240 08:20:01 5498104 7433516 374040 4.60 57272 2071120 964420 10.51 267916 2150344 240 08:30:02 5497852 7433888 373680 4.60 57860 2071132 964484 10.51 268520 2150248 208 08:40:01 5497600 7434256 373280 4.59 58468 2071144 964484 10.51 269120 2150480 240 08:50:01 5497348 7434604 372924 4.59 59052 2071152 964484 10.51 269704 2150500 236 09:00:02 5497096 7435016 372544 4.58 59636 2071224 964484 10.51 270288 2150480 212 Average: 5498402 7433011 374513 4.61 56783 2070794 963563 10.50 267241 2149863 225 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 9.75 6.21 145.82 0.48 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:02 ens3 0.36 0.12 0.09 0.05 0.00 0.00 0.00 0.00 07:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.50 0.20 0.17 0.11 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.45 0.14 0.15 0.09 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:02 ens3 0.69 0.60 0.13 0.69 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.35 0.13 0.10 0.06 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.88 0.24 0.29 0.17 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:02 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.33 0.12 0.10 0.06 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.22 0.08 0.04 0.02 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 09:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 0.27 0.12 0.07 0.04 0.00 0.00 0.00 0.00 09:00:02 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 1.28 0.73 13.36 0.16 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 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-14167) 12/16/25 _x86_64_ (2 CPU) 07:08:01 LINUX RESTART (2 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 0.39 0.00 0.19 0.19 0.03 99.21 07:20:01 0 0.38 0.00 0.20 0.28 0.02 99.12 07:20:01 1 0.41 0.00 0.17 0.10 0.03 99.29 07:30:02 all 0.35 0.00 0.07 0.03 0.02 99.52 07:30:02 0 0.61 0.00 0.07 0.05 0.02 99.24 07:30:02 1 0.10 0.00 0.07 0.01 0.03 99.80 07:40:01 all 0.39 0.00 0.06 0.02 0.03 99.51 07:40:01 0 0.19 0.00 0.05 0.01 0.03 99.73 07:40:01 1 0.59 0.00 0.06 0.03 0.02 99.29 07:50:01 all 0.19 0.00 0.05 0.01 0.03 99.72 07:50:01 0 0.05 0.00 0.05 0.02 0.03 99.87 07:50:01 1 0.34 0.00 0.05 0.01 0.03 99.57 08:00:02 all 0.43 0.00 0.05 0.03 0.02 99.46 08:00:02 0 0.39 0.00 0.05 0.04 0.02 99.50 08:00:02 1 0.48 0.00 0.06 0.02 0.02 99.41 08:10:01 all 0.11 0.00 0.04 0.03 0.02 99.79 08:10:01 0 0.17 0.00 0.05 0.04 0.03 99.72 08:10:01 1 0.06 0.00 0.03 0.03 0.02 99.86 08:20:01 all 0.25 0.00 0.05 0.03 0.02 99.65 08:20:01 0 0.45 0.00 0.07 0.01 0.03 99.46 08:20:01 1 0.04 0.00 0.04 0.05 0.02 99.85 08:30:02 all 0.41 0.00 0.06 0.41 0.02 99.11 08:30:02 0 0.77 0.00 0.06 0.05 0.02 99.10 08:30:02 1 0.05 0.00 0.06 0.76 0.02 99.11 08:40:01 all 0.36 0.00 0.07 0.05 0.02 99.50 08:40:01 0 0.28 0.00 0.07 0.07 0.02 99.57 08:40:01 1 0.43 0.00 0.07 0.04 0.02 99.44 08:50:01 all 0.30 0.00 0.07 0.05 0.02 99.57 08:50:01 0 0.47 0.00 0.06 0.04 0.02 99.42 08:50:01 1 0.13 0.00 0.09 0.06 0.02 99.71 09:00:02 all 0.40 0.00 0.09 0.02 0.02 99.49 09:00:02 0 0.27 0.00 0.07 0.01 0.01 99.64 09:00:02 1 0.52 0.00 0.10 0.02 0.02 99.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.33 0.00 0.07 0.08 0.02 99.50 Average: 0 0.36 0.00 0.07 0.05 0.02 99.49 Average: 1 0.29 0.00 0.07 0.10 0.02 99.51