---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6371 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 723 26479 4 4890 30901 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:aa:68:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81639sec preferred_lft 81639sec inet6 fe80::f816:3eff:feaa:6805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:fa:aa:a5:33:dd 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-docker-8c-8g-6371) 11/06/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 1.42 0.01 1.41 0.01 0.04 19.61 111.74 05:10:13 1.45 0.02 1.43 0.00 1.61 18.02 0.04 05:20:13 1.42 0.00 1.41 0.00 0.01 16.84 0.00 05:30:01 1.41 0.00 1.41 0.00 0.00 16.64 0.00 05:40:13 1.50 0.00 1.49 0.00 0.04 29.87 26.78 05:50:03 2.13 0.35 1.76 0.02 14.15 83.95 492.58 Average: 1.55 0.06 1.49 0.01 2.62 30.73 103.94 04:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29287224 31856576 491464 1.50 97584 2779804 1105236 3.26 547884 2674172 12 05:10:13 29275408 31845964 502236 1.53 98168 2780428 1105236 3.26 548520 2675252 4 05:20:13 29274176 31845264 503032 1.53 98684 2780444 1105300 3.26 549032 2676452 16 05:30:01 29273172 31844728 503520 1.53 99156 2780456 1105300 3.26 549476 2678072 4 05:40:13 29249800 31822088 526136 1.60 99676 2780604 1126692 3.32 550152 2720896 4 05:50:03 29091816 31679188 668104 2.03 102384 2792184 1776928 5.24 564964 2884184 1236 Average: 29241933 31815635 532415 1.62 99275 2782320 1220782 3.60 551671 2718171 213 04:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:13 ens3 0.22 0.12 0.05 0.03 0.00 0.00 0.00 0.00 05:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:13 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.26 0.11 0.08 0.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:13 ens3 1.26 1.55 6.81 0.68 0.00 0.00 0.00 0.00 05:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:03 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:50:03 ens3 4.98 4.71 20.94 1.38 0.00 0.00 0.00 0.00 05:50:03 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 1.19 1.11 4.65 0.36 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-docker-8c-8g-6371) 11/06/25 _x86_64_ (8 CPU) 04:40:30 LINUX RESTART (8 CPU) 04:50:13 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 0.05 0.00 0.01 0.01 0.01 99.93 05:00:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:00:01 1 0.01 0.00 0.01 0.00 0.01 99.98 05:00:01 2 0.01 0.00 0.02 0.00 0.01 99.96 05:00:01 3 0.01 0.00 0.01 0.03 0.00 99.95 05:00:01 4 0.30 0.00 0.02 0.00 0.01 99.68 05:00:01 5 0.02 0.00 0.01 0.00 0.01 99.95 05:00:01 6 0.01 0.00 0.01 0.00 0.00 99.99 05:00:01 7 0.00 0.00 0.01 0.00 0.00 99.99 05:10:13 all 0.09 0.00 0.01 0.00 0.01 99.88 05:10:13 0 0.01 0.00 0.01 0.00 0.01 99.97 05:10:13 1 0.05 0.00 0.02 0.02 0.01 99.89 05:10:13 2 0.01 0.00 0.02 0.00 0.01 99.95 05:10:13 3 0.01 0.00 0.00 0.00 0.00 99.98 05:10:13 4 0.64 0.00 0.01 0.00 0.01 99.34 05:10:13 5 0.01 0.00 0.01 0.00 0.01 99.96 05:10:13 6 0.01 0.00 0.00 0.00 0.00 99.98 05:10:13 7 0.00 0.00 0.01 0.00 0.00 99.98 05:20:13 all 0.03 0.00 0.01 0.01 0.01 99.94 05:20:13 0 0.02 0.00 0.02 0.01 0.01 99.93 05:20:13 1 0.02 0.00 0.01 0.04 0.00 99.93 05:20:13 2 0.02 0.00 0.02 0.00 0.01 99.95 05:20:13 3 0.01 0.00 0.00 0.00 0.00 99.99 05:20:13 4 0.18 0.00 0.01 0.00 0.01 99.80 05:20:13 5 0.02 0.00 0.01 0.00 0.01 99.97 05:20:13 6 0.00 0.00 0.01 0.00 0.01 99.99 05:20:13 7 0.01 0.00 0.01 0.00 0.00 99.99 05:30:01 all 0.04 0.00 0.01 0.00 0.01 99.94 05:30:01 0 0.01 0.00 0.01 0.01 0.01 99.96 05:30:01 1 0.01 0.00 0.01 0.02 0.01 99.95 05:30:01 2 0.02 0.00 0.03 0.00 0.02 99.93 05:30:01 3 0.00 0.00 0.01 0.00 0.00 99.99 05:30:01 4 0.24 0.00 0.01 0.00 0.01 99.74 05:30:01 5 0.02 0.00 0.00 0.00 0.01 99.97 05:30:01 6 0.01 0.00 0.00 0.00 0.00 99.99 05:30:01 7 0.01 0.00 0.01 0.00 0.00 99.99 05:40:13 all 0.05 0.00 0.01 0.00 0.01 99.92 05:40:13 0 0.01 0.00 0.01 0.00 0.01 99.97 05:40:13 1 0.01 0.00 0.01 0.03 0.00 99.95 05:40:13 2 0.01 0.00 0.02 0.00 0.01 99.96 05:40:13 3 0.09 0.00 0.01 0.00 0.00 99.90 05:40:13 4 0.28 0.00 0.01 0.00 0.01 99.70 05:40:13 5 0.02 0.00 0.01 0.00 0.01 99.96 05:40:13 6 0.02 0.00 0.02 0.00 0.01 99.94 05:40:13 7 0.01 0.00 0.01 0.00 0.00 99.98 05:50:03 all 0.16 0.00 0.03 0.01 0.01 99.80 05:50:03 0 0.13 0.00 0.02 0.01 0.01 99.83 05:50:03 1 0.17 0.00 0.05 0.03 0.01 99.74 05:50:03 2 0.04 0.00 0.02 0.01 0.01 99.92 05:50:03 3 0.18 0.00 0.01 0.00 0.00 99.81 05:50:03 4 0.33 0.00 0.03 0.00 0.01 99.63 05:50:03 5 0.14 0.00 0.02 0.00 0.01 99.83 05:50:03 6 0.23 0.00 0.05 0.01 0.02 99.70 05:50:03 7 0.04 0.00 0.03 0.00 0.01 99.92 Average: all 0.07 0.00 0.01 0.01 0.01 99.90 Average: 0 0.03 0.00 0.02 0.01 0.01 99.94 Average: 1 0.04 0.00 0.02 0.02 0.01 99.91 Average: 2 0.02 0.00 0.02 0.00 0.01 99.95 Average: 3 0.05 0.00 0.01 0.01 0.00 99.94 Average: 4 0.33 0.00 0.01 0.00 0.01 99.65 Average: 5 0.04 0.00 0.01 0.00 0.01 99.94 Average: 6 0.05 0.00 0.01 0.00 0.01 99.93 Average: 7 0.01 0.00 0.01 0.00 0.00 99.97