---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43194 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: 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 Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 705 9748 4 5535 14941 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:06:3d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81099sec preferred_lft 81099sec inet6 fe80::f816:3eff:fe06:3d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:3b:3a:02 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 5.15.0-131-generic (prd-ubuntu2204-builder-4c-4g-43194) 07/16/25 _x86_64_ (4 CPU) 11:55:06 LINUX RESTART (4 CPU) 12:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:00 7.05 0.47 5.97 0.62 588.91 921.35 13692.28 12:20:17 1.41 0.01 1.41 0.00 0.05 16.07 12.45 12:30:17 1.24 0.00 1.24 0.00 0.00 13.79 0.00 12:40:00 13.39 0.00 1.26 12.12 0.15 14.49 249745.30 12:50:17 1.39 0.00 1.39 0.00 0.00 15.77 0.00 13:00:17 66.92 6.29 59.75 0.89 402.39 3221.63 1220.25 13:10:01 10.01 0.11 8.61 1.29 1.93 2727.12 5177.06 13:20:17 65.63 0.44 52.65 12.54 15.20 18574.26 57124.42 Average: 20.97 0.91 16.64 3.42 125.09 3232.40 40052.25 12:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:00 13453024 15549044 466844 2.85 41592 2280472 1136676 6.52 393696 2275904 4 12:20:17 13452280 15548904 466876 2.85 42072 2280584 1135760 6.52 394188 2280872 16 12:30:17 13451788 15548700 467172 2.85 42360 2280596 1135760 6.52 394468 2280916 24 12:40:00 13446248 15548620 467288 2.85 43012 2285376 1135760 6.52 399884 2281020 4 12:50:17 13445996 15548764 467108 2.85 43396 2285396 1135872 6.52 400268 2281588 24 13:00:17 11147588 14157740 1806904 11.04 99912 3092952 2100040 12.05 659612 4250296 30456 13:10:01 9420072 13204632 2752792 16.81 144480 3750872 2742692 15.74 835728 5712404 57076 13:20:17 10089176 15396516 551756 3.37 189044 5137876 1091856 6.27 1276096 4491800 29016 Average: 12238272 15062865 930842 5.69 80734 2924266 1451802 8.33 594242 3231850 14578 12:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:00 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 12:10:00 ens3 18.02 10.93 267.20 0.93 0.00 0.00 0.00 0.00 12:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:17 ens3 0.50 0.23 0.10 0.64 0.00 0.00 0.00 0.00 12:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:17 ens3 0.30 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:00 ens3 0.38 0.11 0.08 0.04 0.00 0.00 0.00 0.00 12:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:17 ens3 1.21 0.32 0.39 0.24 0.00 0.00 0.00 0.00 12:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:17 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 13:00:17 ens3 79.05 66.17 624.59 16.20 0.00 0.00 0.00 0.00 13:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 13:10:01 ens3 82.17 59.02 95.31 20.20 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 5055.63 5055.63 4814.03 4814.03 0.00 0.00 0.00 0.00 13:20:17 ens3 103.67 77.78 378.89 40.06 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 647.62 647.62 616.42 616.42 0.00 0.00 0.00 0.00 Average: ens3 35.64 26.82 171.04 9.84 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 5.15.0-131-generic (prd-ubuntu2204-builder-4c-4g-43194) 07/16/25 _x86_64_ (4 CPU) 11:55:06 LINUX RESTART (4 CPU) 12:00:06 CPU %user %nice %system %iowait %steal %idle 12:10:00 all 0.47 0.00 0.26 0.15 0.02 99.10 12:10:00 0 0.52 0.00 0.20 0.07 0.01 99.20 12:10:00 1 0.32 0.00 0.42 0.05 0.01 99.20 12:10:00 2 0.73 0.00 0.23 0.41 0.03 98.59 12:10:00 3 0.30 0.00 0.19 0.09 0.03 99.39 12:20:17 all 0.11 0.00 0.02 0.01 0.02 99.85 12:20:17 0 0.01 0.00 0.02 0.02 0.01 99.94 12:20:17 1 0.04 0.00 0.02 0.00 0.02 99.93 12:20:17 2 0.36 0.00 0.03 0.01 0.03 99.57 12:20:17 3 0.02 0.00 0.02 0.00 0.02 99.94 12:30:17 all 0.17 0.00 0.02 0.01 0.02 99.78 12:30:17 0 0.01 0.00 0.01 0.03 0.01 99.95 12:30:17 1 0.36 0.00 0.02 0.00 0.01 99.60 12:30:17 2 0.32 0.00 0.03 0.00 0.03 99.62 12:30:17 3 0.01 0.00 0.01 0.00 0.02 99.95 12:40:00 all 0.19 0.00 0.02 0.03 0.02 99.73 12:40:00 0 0.01 0.00 0.01 0.01 0.00 99.98 12:40:00 1 0.72 0.00 0.04 0.00 0.03 99.21 12:40:00 2 0.03 0.00 0.02 0.01 0.02 99.93 12:40:00 3 0.02 0.00 0.03 0.11 0.02 99.82 12:50:17 all 0.14 0.00 0.02 0.01 0.02 99.82 12:50:17 0 0.02 0.00 0.02 0.00 0.01 99.96 12:50:17 1 0.03 0.00 0.02 0.00 0.02 99.94 12:50:17 2 0.48 0.00 0.01 0.00 0.01 99.49 12:50:17 3 0.03 0.00 0.02 0.03 0.03 99.89 13:00:17 all 14.48 0.00 0.78 0.32 0.04 84.38 13:00:17 0 13.73 0.00 0.68 0.45 0.03 85.12 13:00:17 1 13.16 0.00 0.67 0.22 0.04 85.91 13:00:17 2 18.09 0.00 0.90 0.29 0.04 80.67 13:00:17 3 12.93 0.00 0.86 0.32 0.06 85.84 13:10:01 all 69.79 0.00 2.52 0.05 0.10 27.55 13:10:01 0 70.34 0.00 2.23 0.03 0.10 27.30 13:10:01 1 67.25 0.00 2.46 0.07 0.10 30.11 13:10:01 2 70.07 0.00 2.78 0.06 0.10 27.00 13:10:01 3 71.51 0.00 2.59 0.02 0.10 25.78 13:20:17 all 55.14 0.00 4.30 0.40 0.09 40.08 13:20:17 0 53.73 0.00 4.18 0.37 0.09 41.63 13:20:17 1 56.79 0.00 4.22 0.39 0.09 38.51 13:20:17 2 55.42 0.00 4.28 0.48 0.09 39.72 13:20:17 3 54.61 0.00 4.50 0.35 0.09 40.45 Average: all 17.43 0.00 0.99 0.12 0.04 81.42 Average: 0 17.17 0.00 0.92 0.12 0.03 81.76 Average: 1 17.21 0.00 0.98 0.09 0.04 81.68 Average: 2 18.05 0.00 1.04 0.16 0.04 80.71 Average: 3 17.30 0.00 1.03 0.12 0.05 81.51