---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-8411 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 552 3559 4 3825 7074 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:75:36:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78944sec preferred_lft 78944sec inet6 fe80::f816:3eff:fe75:36a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:e2:13:d9:df:2f 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-8411) 11/13/25 _x86_64_ (2 CPU) 00:43:50 LINUX RESTART (2 CPU) 00:50:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:37 1.49 0.01 1.46 0.02 0.04 19.01 6.60 01:10:11 14.18 12.48 1.68 0.02 141.97 31.98 0.22 01:20:31 11.69 0.00 1.37 10.31 0.15 16.70 103656.87 01:30:11 1.26 0.00 1.24 0.01 0.00 15.59 0.11 01:40:12 1.37 0.00 1.36 0.01 0.00 16.57 0.09 01:50:00 1.40 0.02 1.39 0.00 1.67 16.42 0.00 02:00:03 1.51 0.00 1.51 0.00 0.00 17.85 0.72 02:10:13 1.44 0.00 1.44 0.00 0.00 17.25 0.00 02:20:04 1.37 0.00 1.37 0.00 0.00 16.34 0.00 02:30:04 1.38 0.00 1.38 0.00 0.00 16.28 0.00 02:40:00 1.08 0.00 1.08 0.00 0.00 13.53 0.00 Average: 3.46 1.09 1.39 0.98 12.59 17.91 9789.42 00:50:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:37 5339640 7405408 401752 4.94 56320 2201692 976892 10.65 378720 2172056 20 01:10:11 5277044 7393656 405812 4.99 60476 2241288 977116 10.65 417840 2177096 264 01:20:31 5275032 7394936 404452 4.98 61392 2243652 977180 10.65 420968 2178248 124 01:30:11 5274532 7395040 404372 4.97 61984 2243664 977196 10.65 421544 2178276 288 01:40:12 5274028 7395156 404244 4.97 62596 2243672 977260 10.65 422156 2178584 288 01:50:00 5271536 7393880 405508 4.99 63140 2244316 979500 10.67 422752 2182092 284 02:00:03 5271316 7394412 404932 4.98 63756 2244428 977356 10.65 423520 2179460 288 02:10:13 5269728 7393448 405880 4.99 64360 2244448 977324 10.65 424124 2179416 172 02:20:04 5269340 7393804 405532 4.99 64952 2244584 977324 10.65 424724 2179648 220 02:30:04 5269340 7394368 404952 4.98 65504 2244596 977388 10.65 425276 2179712 244 02:40:00 5268836 7394236 404976 4.98 65864 2244720 977388 10.65 425628 2180828 132 Average: 5278216 7395304 404765 4.98 62759 2240096 977448 10.65 418841 2178674 211 00:50:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:37 ens3 1.22 0.14 0.25 0.10 0.00 0.00 0.00 0.00 01:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:11 ens3 0.51 0.14 0.12 0.06 0.00 0.00 0.00 0.00 01:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:31 ens3 0.62 0.39 0.14 0.68 0.00 0.00 0.00 0.00 01:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:11 ens3 0.45 0.16 0.14 0.09 0.00 0.00 0.00 0.00 01:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:12 ens3 0.42 0.14 0.13 0.08 0.00 0.00 0.00 0.00 01:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:50:00 ens3 0.37 0.14 0.12 0.07 0.00 0.00 0.00 0.00 01:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:03 ens3 0.67 0.18 0.18 0.09 0.00 0.00 0.00 0.00 02:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:13 ens3 2.80 0.12 0.34 0.06 0.00 0.00 0.00 0.00 02:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:04 ens3 1.44 0.16 0.27 0.10 0.00 0.00 0.00 0.00 02:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:04 ens3 0.52 0.07 1.84 0.02 0.00 0.00 0.00 0.00 02:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:00 ens3 0.57 0.16 0.48 0.08 0.00 0.00 0.00 0.00 02:40:00 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 0.88 0.16 0.37 0.13 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-8411) 11/13/25 _x86_64_ (2 CPU) 00:43:50 LINUX RESTART (2 CPU) 00:50:37 CPU %user %nice %system %iowait %steal %idle 01:00:37 all 0.20 0.00 0.07 0.03 0.03 99.66 01:00:37 0 0.12 0.00 0.06 0.06 0.03 99.74 01:00:37 1 0.29 0.00 0.08 0.01 0.04 99.58 01:10:11 all 0.55 0.15 0.09 0.13 0.04 99.04 01:10:11 0 0.20 0.29 0.13 0.26 0.03 99.09 01:10:11 1 0.91 0.01 0.06 0.01 0.04 98.98 01:20:31 all 0.32 0.00 0.05 0.04 0.04 99.55 01:20:31 0 0.30 0.00 0.05 0.04 0.04 99.58 01:20:31 1 0.34 0.00 0.05 0.05 0.04 99.52 01:30:11 all 0.06 0.00 0.04 0.02 0.03 99.84 01:30:11 0 0.07 0.00 0.03 0.04 0.03 99.84 01:30:11 1 0.05 0.00 0.05 0.01 0.04 99.85 01:40:12 all 0.13 0.00 0.04 0.02 0.03 99.78 01:40:12 0 0.20 0.00 0.04 0.01 0.03 99.73 01:40:12 1 0.06 0.00 0.04 0.04 0.04 99.82 01:50:00 all 0.34 0.00 0.05 0.03 0.03 99.54 01:50:00 0 0.06 0.00 0.06 0.04 0.04 99.80 01:50:00 1 0.62 0.00 0.05 0.01 0.03 99.29 02:00:03 all 0.25 0.00 0.05 0.03 0.04 99.63 02:00:03 0 0.04 0.00 0.04 0.04 0.03 99.84 02:00:03 1 0.47 0.00 0.05 0.01 0.04 99.43 02:10:13 all 0.16 0.00 0.05 0.03 0.03 99.74 02:10:13 0 0.25 0.00 0.05 0.05 0.03 99.61 02:10:13 1 0.06 0.00 0.04 0.00 0.02 99.87 02:20:04 all 0.34 0.00 0.06 0.02 0.03 99.55 02:20:04 0 0.27 0.00 0.06 0.03 0.03 99.60 02:20:04 1 0.41 0.00 0.06 0.01 0.03 99.49 02:30:04 all 0.43 0.00 0.05 0.02 0.03 99.46 02:30:04 0 0.58 0.00 0.06 0.01 0.03 99.32 02:30:04 1 0.29 0.00 0.05 0.04 0.03 99.60 02:40:00 all 0.20 0.00 0.05 0.02 0.03 99.70 02:40:00 0 0.35 0.00 0.05 0.02 0.03 99.56 02:40:00 1 0.06 0.00 0.04 0.02 0.03 99.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.27 0.01 0.05 0.04 0.03 99.59 Average: 0 0.22 0.03 0.06 0.05 0.03 99.61 Average: 1 0.32 0.00 0.05 0.02 0.03 99.57