---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7198 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 17G 139G 11% / 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 754 19604 4 11733 30870 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:9c:2f:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84471sec preferred_lft 84471sec inet6 fe80::f816:3eff:fe9c:2fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:a4:42:1b:25:71 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 inet6 fe80::74a4:42ff:fe1b:2571/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7198) 11/09/25 _x86_64_ (8 CPU) 00:23:59 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:18 6.93 0.06 6.43 0.43 2.07 2620.32 970.20 00:50:03 31.27 2.29 27.99 1.00 344.98 22567.39 1467.20 Average: 18.78 1.15 16.93 0.71 169.02 12331.89 1212.18 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:18 23814028 29147704 3155724 9.60 157640 5360356 3314912 9.78 1376460 7147580 695164 00:50:03 20362452 31688772 587040 1.79 217692 11058760 1389156 4.10 3274252 8460560 304 Average: 22088240 30418238 1871382 5.69 187666 8209558 2352034 6.94 2325356 7804070 347734 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:18 lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 00:40:18 ens3 46.63 37.82 225.53 11.12 0.00 0.00 0.00 0.00 00:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 4652.22 4652.22 4442.47 4442.47 0.00 0.00 0.00 0.00 00:50:03 ens3 85.06 73.06 345.90 203.86 0.00 0.00 0.00 0.00 00:50:03 docker0 28.91 23.49 192.09 66.85 0.00 0.00 0.00 0.00 00:50:03 veth671f45e 26.35 20.22 192.30 4.37 0.00 0.00 0.00 0.02 Average: lo 2265.90 2265.90 2162.98 2162.98 0.00 0.00 0.00 0.00 Average: ens3 65.34 54.98 284.14 104.96 0.00 0.00 0.00 0.00 Average: docker0 14.08 11.44 93.52 32.55 0.00 0.00 0.00 0.00 Average: veth671f45e 12.83 9.85 93.62 2.13 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7198) 11/09/25 _x86_64_ (8 CPU) 00:23:59 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:18 all 35.72 0.00 1.45 0.06 0.07 62.71 00:40:18 0 30.05 0.00 1.42 0.06 0.07 68.40 00:40:18 1 40.52 0.00 1.66 0.04 0.07 57.71 00:40:18 2 38.26 0.00 1.47 0.03 0.07 60.18 00:40:18 3 33.30 0.00 1.58 0.09 0.07 64.96 00:40:18 4 47.51 0.00 1.45 0.03 0.07 50.94 00:40:18 5 30.57 0.00 1.07 0.09 0.06 68.21 00:40:18 6 36.36 0.00 1.54 0.07 0.07 61.97 00:40:18 7 29.20 0.00 1.42 0.04 0.06 69.28 00:50:03 all 14.52 0.00 2.00 0.30 0.05 83.13 00:50:03 0 13.03 0.00 1.53 0.60 0.05 84.79 00:50:03 1 12.91 0.00 1.46 0.66 0.04 84.92 00:50:03 2 18.48 0.00 3.24 0.44 0.05 77.79 00:50:03 3 13.79 0.00 1.28 0.30 0.05 84.58 00:50:03 4 11.24 0.00 1.26 0.09 0.05 87.36 00:50:03 5 10.35 0.00 1.00 0.04 0.05 88.56 00:50:03 6 12.54 0.00 2.66 0.03 0.05 84.72 00:50:03 7 23.83 0.00 3.59 0.25 0.05 72.29 Average: all 25.40 0.00 1.72 0.18 0.06 72.65 Average: 0 21.74 0.00 1.47 0.33 0.06 76.39 Average: 1 27.08 0.00 1.56 0.34 0.06 70.96 Average: 2 28.64 0.00 2.33 0.23 0.06 68.74 Average: 3 23.81 0.00 1.43 0.19 0.06 74.51 Average: 4 29.84 0.00 1.36 0.06 0.06 68.68 Average: 5 20.73 0.00 1.03 0.06 0.06 78.12 Average: 6 24.78 0.00 2.08 0.05 0.06 73.02 Average: 7 26.58 0.00 2.47 0.14 0.06 70.74