---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-3219 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: 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 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 9.4G 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 589 3425 4 3922 7037 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:8a:c1:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81247sec preferred_lft 81247sec inet6 fe80::f816:3eff:fe8a:c157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:68:b6:65:f6:3f 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-3219) 10/13/25 _x86_64_ (2 CPU) 06:56:01 LINUX RESTART (2 CPU) 07:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:06 6.95 0.62 5.68 0.64 658.37 928.16 15847.23 07:20:01 1.21 0.01 1.21 0.00 0.05 14.56 6.03 07:30:07 1.12 0.00 1.12 0.00 0.00 12.96 0.00 07:40:07 1.24 0.00 1.24 0.00 0.00 14.01 0.00 07:50:01 1.20 0.00 1.20 0.00 0.00 13.50 0.00 08:00:08 1.28 0.00 1.28 0.00 0.00 14.69 0.00 08:10:09 1.26 0.00 1.26 0.00 0.00 14.83 0.00 08:20:02 40.56 1.37 27.84 11.35 98.29 1264.08 108799.83 Average: 6.80 0.25 5.07 1.48 94.59 283.15 15443.57 07:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:06 5161600 7392356 412108 5.07 58928 2363260 962788 10.49 462924 2250692 288 07:20:01 5163404 7394560 409940 5.04 59344 2363256 962852 10.49 463352 2248520 236 07:30:07 5163308 7394816 409676 5.04 59704 2363264 962852 10.49 463704 2249700 176 07:40:07 5158340 7390488 414052 5.09 60080 2363528 962984 10.49 464080 2253868 156 07:50:01 5157588 7390104 414420 5.10 60432 2363540 962984 10.49 464440 2253076 276 08:00:08 5157088 7390140 414388 5.10 60824 2363672 962984 10.49 464832 2254140 272 08:10:09 5157088 7390552 413976 5.09 61224 2363684 963112 10.49 465232 2254436 120 08:20:02 4430040 7235436 533292 6.56 97432 2868784 1083208 11.80 582180 2813776 270624 Average: 5068557 7372306 427732 5.26 64746 2426624 977970 10.66 478843 2322276 34018 07:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:06 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 07:10:06 ens3 11.90 5.43 201.60 0.46 0.00 0.00 0.00 0.00 07:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.23 0.11 0.07 0.04 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 07:30:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:30:07 ens3 0.36 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:07 ens3 0.57 0.65 0.12 0.56 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.17 0.07 0.04 0.02 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 08:00:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 0.24 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:09 ens3 0.35 0.15 0.13 0.08 0.00 0.00 0.00 0.00 08:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 08:20:02 ens3 38.09 26.08 232.94 5.97 0.00 0.00 0.00 0.00 08:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.44 4.06 54.12 0.89 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-3219) 10/13/25 _x86_64_ (2 CPU) 06:56:01 LINUX RESTART (2 CPU) 07:00:06 CPU %user %nice %system %iowait %steal %idle 07:10:06 all 1.13 0.00 0.59 1.22 0.03 97.04 07:10:06 0 0.98 0.00 0.62 0.55 0.03 97.83 07:10:06 1 1.28 0.00 0.56 1.89 0.03 96.25 07:20:01 all 0.29 0.00 0.05 0.13 0.02 99.49 07:20:01 0 0.11 0.00 0.06 0.12 0.02 99.69 07:20:01 1 0.48 0.00 0.05 0.15 0.03 99.30 07:30:07 all 0.30 0.00 0.05 0.07 0.02 99.55 07:30:07 0 0.52 0.00 0.05 0.11 0.02 99.30 07:30:07 1 0.08 0.00 0.06 0.03 0.02 99.81 07:40:07 all 0.24 0.00 0.05 0.04 0.02 99.65 07:40:07 0 0.04 0.00 0.04 0.03 0.02 99.87 07:40:07 1 0.43 0.00 0.06 0.06 0.02 99.44 07:50:01 all 0.04 0.00 0.04 0.01 0.02 99.89 07:50:01 0 0.03 0.00 0.04 0.02 0.01 99.90 07:50:01 1 0.04 0.00 0.05 0.01 0.02 99.88 08:00:08 all 0.22 0.00 0.04 0.01 0.01 99.71 08:00:08 0 0.05 0.00 0.05 0.01 0.01 99.89 08:00:08 1 0.40 0.00 0.03 0.02 0.01 99.53 08:10:09 all 0.36 0.00 0.06 0.02 0.02 99.54 08:10:09 0 0.27 0.00 0.05 0.00 0.02 99.66 08:10:09 1 0.46 0.00 0.07 0.03 0.03 99.42 08:20:02 all 4.97 0.00 0.57 1.21 0.03 93.23 08:20:02 0 3.53 0.00 0.46 0.37 0.03 95.62 08:20:02 1 6.42 0.00 0.68 2.04 0.03 90.84 Average: all 0.94 0.00 0.18 0.34 0.02 98.52 Average: 0 0.69 0.00 0.17 0.15 0.02 98.97 Average: 1 1.19 0.00 0.19 0.53 0.02 98.07