---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4786 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: 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: 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 8.6G 147G 6% / 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 661 28404 4 3026 30988 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:52:da:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83215sec preferred_lft 83215sec inet6 fe80::f816:3eff:fe52:da09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:2e:4c:c9:3a:37 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-4786) 10/18/25 _x86_64_ (8 CPU) 08:23:19 LINUX RESTART (8 CPU) 08:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.68 0.01 1.66 0.01 0.04 21.17 856.12 08:50:06 1.55 0.00 1.55 0.00 0.00 17.56 0.00 09:00:06 1.57 0.00 1.57 0.00 0.00 17.21 0.00 09:10:01 1.53 0.00 1.53 0.00 0.00 16.73 0.00 Average: 1.58 0.00 1.58 0.00 0.01 18.16 212.52 08:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29199792 31827308 517000 1.57 103880 2828228 1071228 3.16 594220 2702024 224 08:50:06 29199288 31827336 516920 1.57 104416 2828228 1071228 3.16 594748 2702948 4 09:00:06 29198280 31826928 517308 1.57 104936 2828356 1071228 3.16 595220 2704252 308 09:10:01 29196264 31825496 518796 1.58 105452 2828388 1071228 3.16 595796 2705852 272 Average: 29198406 31826767 517506 1.57 104671 2828300 1071228 3.16 594996 2703769 202 08:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.53 0.19 0.14 0.09 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 08:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:06 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:06 ens3 0.34 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.38 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:10:01 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 0.40 0.13 0.09 0.05 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-4786) 10/18/25 _x86_64_ (8 CPU) 08:23:19 LINUX RESTART (8 CPU) 08:30:06 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.04 0.00 0.01 0.01 0.01 99.94 08:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:40:01 1 0.01 0.00 0.02 0.02 0.01 99.94 08:40:01 2 0.04 0.00 0.02 0.00 0.02 99.92 08:40:01 3 0.01 0.00 0.00 0.00 0.00 99.99 08:40:01 4 0.03 0.00 0.02 0.00 0.01 99.95 08:40:01 5 0.01 0.00 0.01 0.02 0.01 99.95 08:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 7 0.20 0.00 0.01 0.00 0.01 99.79 08:50:06 all 0.05 0.00 0.01 0.00 0.01 99.93 08:50:06 0 0.00 0.00 0.00 0.00 0.00 100.00 08:50:06 1 0.02 0.00 0.03 0.01 0.02 99.92 08:50:06 2 0.02 0.00 0.01 0.00 0.01 99.96 08:50:06 3 0.00 0.00 0.01 0.01 0.00 99.97 08:50:06 4 0.02 0.00 0.01 0.00 0.01 99.97 08:50:06 5 0.34 0.00 0.00 0.00 0.02 99.64 08:50:06 6 0.00 0.00 0.00 0.00 0.00 99.99 08:50:06 7 0.01 0.00 0.00 0.00 0.00 99.98 09:00:06 all 0.01 0.00 0.01 0.00 0.01 99.97 09:00:06 0 0.00 0.00 0.00 0.00 0.00 100.00 09:00:06 1 0.01 0.00 0.01 0.00 0.01 99.97 09:00:06 2 0.03 0.00 0.02 0.00 0.03 99.92 09:00:06 3 0.01 0.00 0.01 0.02 0.00 99.96 09:00:06 4 0.01 0.00 0.01 0.00 0.01 99.97 09:00:06 5 0.05 0.00 0.01 0.00 0.02 99.93 09:00:06 6 0.01 0.00 0.01 0.00 0.01 99.98 09:00:06 7 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 all 0.07 0.00 0.01 0.00 0.01 99.90 09:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:10:01 1 0.01 0.00 0.01 0.01 0.01 99.96 09:10:01 2 0.02 0.00 0.01 0.00 0.01 99.96 09:10:01 3 0.02 0.00 0.03 0.01 0.02 99.92 09:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 5 0.52 0.00 0.01 0.01 0.02 99.45 09:10:01 6 0.00 0.00 0.01 0.00 0.00 99.99 09:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 Average: all 0.04 0.00 0.01 0.00 0.01 99.93 Average: 0 0.00 0.00 0.00 0.00 0.00 100.00 Average: 1 0.01 0.00 0.02 0.01 0.01 99.95 Average: 2 0.02 0.00 0.02 0.00 0.02 99.94 Average: 3 0.01 0.00 0.01 0.01 0.01 99.96 Average: 4 0.02 0.00 0.01 0.00 0.01 99.96 Average: 5 0.23 0.00 0.01 0.01 0.02 99.74 Average: 6 0.00 0.00 0.01 0.00 0.00 99.98 Average: 7 0.05 0.00 0.00 0.00 0.00 99.94