---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11872 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 12G 144G 8% / 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 764 24883 4 6444 30859 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:97:1e:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83178sec preferred_lft 83178sec inet6 fe80::f816:3eff:fe97:1ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:76:70:83:a6:e4 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-11872) 11/19/25 _x86_64_ (8 CPU) 08:22:02 LINUX RESTART (8 CPU) 08:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.23 0.01 1.21 0.02 0.04 16.79 1185.68 08:50:07 1.16 0.00 1.14 0.01 0.00 14.06 0.11 09:00:35 1.28 0.02 1.24 0.02 1.58 14.95 0.15 09:10:01 39.75 3.74 35.25 0.77 132.50 9230.85 6122.46 Average: 10.33 0.89 9.25 0.19 31.75 2194.29 1742.29 08:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29772016 31872948 505848 1.54 65840 2369260 1512996 4.46 471724 2313388 24 08:50:07 29770240 31871748 507120 1.54 66272 2369396 1513108 4.46 472128 2316084 208 09:00:35 29770288 31872668 506184 1.54 66624 2369900 1513124 4.46 472708 2317716 8 09:10:01 25639672 30372932 1936932 5.89 108720 4900776 2249956 6.63 1432508 5373764 162396 Average: 28738054 31497574 864021 2.63 76864 3002333 1697296 5.01 712267 3080238 40659 08:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.46 0.18 0.15 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 08:50:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:50:07 ens3 0.36 0.17 0.11 0.07 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:35 ens3 0.44 0.18 0.14 0.09 0.00 0.00 0.00 0.00 09:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 157.99 157.99 196.61 196.61 0.00 0.00 0.00 0.00 09:10:01 ens3 242.88 166.24 1254.92 136.95 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 37.43 37.43 46.49 46.49 0.00 0.00 0.00 0.00 Average: ens3 57.75 39.44 296.83 32.45 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-11872) 11/19/25 _x86_64_ (8 CPU) 08:22:02 LINUX RESTART (8 CPU) 08:30:06 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.07 0.00 0.01 0.00 0.01 99.90 08:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 1 0.07 0.00 0.04 0.00 0.03 99.86 08:40:01 2 0.44 0.00 0.02 0.03 0.02 99.50 08:40:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:40:01 4 0.02 0.00 0.01 0.00 0.01 99.96 08:40:01 5 0.00 0.00 0.01 0.00 0.01 99.98 08:40:01 6 0.02 0.00 0.02 0.00 0.01 99.96 08:40:01 7 0.01 0.00 0.01 0.00 0.00 99.99 08:50:07 all 0.04 0.00 0.01 0.00 0.01 99.93 08:50:07 0 0.01 0.00 0.00 0.00 0.00 99.98 08:50:07 1 0.03 0.00 0.04 0.00 0.04 99.89 08:50:07 2 0.26 0.00 0.01 0.02 0.02 99.69 08:50:07 3 0.00 0.00 0.00 0.00 0.00 99.99 08:50:07 4 0.02 0.00 0.01 0.00 0.01 99.96 08:50:07 5 0.01 0.00 0.01 0.01 0.01 99.97 08:50:07 6 0.01 0.00 0.01 0.00 0.00 99.97 08:50:07 7 0.00 0.00 0.00 0.00 0.00 99.99 09:00:35 all 0.13 0.00 0.02 0.01 0.01 99.84 09:00:35 0 0.05 0.00 0.01 0.00 0.00 99.94 09:00:35 1 0.02 0.00 0.03 0.00 0.03 99.91 09:00:35 2 0.94 0.00 0.04 0.01 0.02 99.00 09:00:35 3 0.01 0.00 0.01 0.00 0.01 99.97 09:00:35 4 0.01 0.00 0.01 0.00 0.01 99.96 09:00:35 5 0.00 0.00 0.01 0.02 0.01 99.96 09:00:35 6 0.02 0.00 0.01 0.00 0.01 99.96 09:00:35 7 0.00 0.00 0.01 0.01 0.00 99.98 09:10:01 all 11.47 0.00 0.78 0.24 0.05 87.47 09:10:01 0 9.44 0.00 0.70 0.07 0.04 89.74 09:10:01 1 11.59 0.00 0.86 0.14 0.05 87.35 09:10:01 2 12.00 0.00 0.76 0.40 0.05 86.78 09:10:01 3 16.53 0.00 0.99 0.05 0.05 82.38 09:10:01 4 8.78 0.00 0.69 0.78 0.04 89.70 09:10:01 5 10.98 0.00 0.78 0.05 0.04 88.15 09:10:01 6 11.72 0.00 0.86 0.24 0.04 87.14 09:10:01 7 10.70 0.00 0.61 0.16 0.05 88.49 Average: all 2.77 0.00 0.19 0.06 0.02 96.96 Average: 0 2.25 0.00 0.17 0.02 0.01 97.55 Average: 1 2.77 0.00 0.23 0.03 0.04 96.93 Average: 2 3.25 0.00 0.20 0.11 0.03 96.42 Average: 3 3.91 0.00 0.24 0.02 0.01 95.82 Average: 4 2.09 0.00 0.17 0.19 0.02 97.54 Average: 5 2.59 0.00 0.19 0.02 0.02 97.18 Average: 6 2.78 0.00 0.21 0.06 0.01 96.94 Average: 7 2.53 0.00 0.15 0.04 0.01 97.27