---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-949 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 901 24612 4 6578 30722 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:8f:cb:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83950sec preferred_lft 83950sec inet6 fe80::f816:3eff:fe8f:cb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:a5:2f:59:d7:e8 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-949) 10/21/25 _x86_64_ (8 CPU) 18:23:38 LINUX RESTART (8 CPU) 18:30:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:20 26.11 0.14 22.53 3.44 6.24 2903.38 10162.92 18:50:20 35.19 0.01 30.37 4.81 0.16 3047.66 10507.12 19:00:01 32.23 0.11 27.86 4.27 4.63 7331.57 15119.54 Average: 31.13 0.08 26.88 4.17 3.68 4385.37 11882.95 18:30:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:20 25442156 29339384 2966884 9.03 171536 3936384 3015988 8.89 1020516 5929680 32680 18:50:20 25168988 29614904 2687400 8.18 210184 4398288 2737736 8.07 1160116 6020708 24436 19:00:01 25404672 31646348 647556 1.97 236664 6091288 1230268 3.63 1782912 5034592 4 Average: 25338605 30200212 2100613 6.39 206128 4808653 2327997 6.87 1321181 5661660 19040 18:30:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:20 lo 1280.32 1280.32 1217.83 1217.83 0.00 0.00 0.00 0.00 18:40:20 ens3 61.29 43.66 25.78 16.92 0.00 0.00 0.00 0.00 18:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:20 lo 1976.27 1976.27 1881.39 1881.39 0.00 0.00 0.00 0.00 18:50:20 ens3 60.66 43.04 20.05 16.72 0.00 0.00 0.00 0.00 18:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1075.91 1075.91 1018.53 1018.53 0.00 0.00 0.00 0.00 19:00:01 ens3 84.60 69.69 208.21 115.54 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1447.19 1447.19 1375.51 1375.51 0.00 0.00 0.00 0.00 Average: ens3 68.63 51.88 82.93 48.78 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-949) 10/21/25 _x86_64_ (8 CPU) 18:23:38 LINUX RESTART (8 CPU) 18:30:09 CPU %user %nice %system %iowait %steal %idle 18:40:20 all 40.01 0.00 1.66 0.05 0.08 58.20 18:40:20 0 40.49 0.00 1.60 0.07 0.08 57.75 18:40:20 1 37.75 0.00 1.70 0.04 0.08 60.43 18:40:20 2 42.38 0.00 1.68 0.03 0.08 55.83 18:40:20 3 40.75 0.00 1.70 0.03 0.08 57.44 18:40:20 4 43.56 0.00 1.76 0.06 0.08 54.53 18:40:20 5 43.37 0.00 1.62 0.05 0.08 54.88 18:40:20 6 35.65 0.00 1.63 0.04 0.08 62.60 18:40:20 7 36.12 0.00 1.59 0.07 0.07 62.15 18:50:20 all 37.23 0.00 1.86 0.06 0.08 60.77 18:50:20 0 33.86 0.00 1.87 0.09 0.08 64.10 18:50:20 1 35.61 0.00 1.93 0.09 0.08 62.30 18:50:20 2 37.79 0.00 2.02 0.04 0.07 60.09 18:50:20 3 40.09 0.00 1.65 0.05 0.08 58.13 18:50:20 4 39.36 0.00 2.14 0.05 0.08 58.37 18:50:20 5 36.10 0.00 2.06 0.04 0.07 61.72 18:50:20 6 38.62 0.00 1.66 0.03 0.08 59.61 18:50:20 7 36.45 0.00 1.54 0.08 0.07 61.86 19:00:01 all 31.15 0.00 1.48 0.12 0.07 67.19 19:00:01 0 25.16 0.00 1.40 0.23 0.06 73.14 19:00:01 1 40.30 0.00 1.70 0.03 0.07 57.89 19:00:01 2 32.03 0.00 1.52 0.08 0.06 66.31 19:00:01 3 30.63 0.00 1.55 0.34 0.07 67.41 19:00:01 4 32.57 0.00 1.50 0.02 0.07 65.84 19:00:01 5 29.96 0.00 1.41 0.08 0.06 68.48 19:00:01 6 30.20 0.00 1.26 0.07 0.06 68.40 19:00:01 7 28.38 0.00 1.47 0.06 0.07 70.03 Average: all 36.21 0.00 1.67 0.07 0.07 61.97 Average: 0 33.31 0.00 1.63 0.13 0.07 64.86 Average: 1 37.86 0.00 1.78 0.05 0.08 60.23 Average: 2 37.49 0.00 1.74 0.05 0.07 60.65 Average: 3 37.25 0.00 1.63 0.14 0.07 60.90 Average: 4 38.59 0.00 1.81 0.05 0.07 59.48 Average: 5 36.59 0.00 1.70 0.06 0.07 61.57 Average: 6 34.88 0.00 1.52 0.05 0.07 63.48 Average: 7 33.72 0.00 1.53 0.07 0.07 64.60