---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14217 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 22G 134G 14% / 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 819 16442 4 14830 30805 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:f7:af:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.115/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85304sec preferred_lft 85304sec inet6 fe80::f816:3eff:fef7:af97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:73:a3:ad:86:5c 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::5073:a3ff:fead:865c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14217) 07/31/26 _x86_64_ (8 CPU) 09:19:15 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 310.87 5.47 292.29 13.11 611.48 51412.56 66720.61 Average: 310.87 5.47 292.29 13.11 611.48 51412.56 66720.61 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 13343288 28173568 4049484 12.32 260684 14396052 11067060 32.64 3350352 15189224 212 Average: 13343288 28173568 4049484 12.32 260684 14396052 11067060 32.64 3350352 15189224 212 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 ens3 309.27 184.20 4119.44 43.24 0.00 0.00 0.00 0.00 09:30:01 docker0 8.35 12.68 0.61 255.01 0.00 0.00 0.00 0.00 09:30:01 br-a57d46ded947 2.44 3.94 0.15 56.70 0.00 0.00 0.00 0.00 09:30:01 vethf761648 8.24 9.85 4.12 1.85 0.00 0.00 0.00 0.00 09:30:01 veth0d65847 2.10 2.23 0.19 2.05 0.00 0.00 0.00 0.00 09:30:01 veth9829b5c 23.02 17.00 3.23 2.76 0.00 0.00 0.00 0.00 09:30:01 veth8c7838f 4.73 4.89 0.54 29.52 0.00 0.00 0.00 0.00 09:30:01 vethe539284 3.98 5.14 3.76 0.73 0.00 0.00 0.00 0.00 09:30:01 veth29f7bae 3.71 4.93 3.34 0.70 0.00 0.00 0.00 0.00 09:30:01 vetha3e8be6 2.24 3.99 0.17 56.67 0.00 0.00 0.00 0.00 09:30:01 vetha4c7dd8 3.32 4.45 3.17 0.56 0.00 0.00 0.00 0.00 09:30:01 veth0c9e242 3.66 4.88 3.24 0.69 0.00 0.00 0.00 0.00 09:30:01 veth8378280 3.41 4.55 3.14 0.60 0.00 0.00 0.00 0.00 09:30:01 veth029569b 8.20 7.95 9.85 2.13 0.00 0.00 0.00 0.00 09:30:01 veth9411a14 7.65 7.58 10.01 2.84 0.00 0.00 0.00 0.00 09:30:01 veth28f1bd8 0.95 0.82 0.21 0.44 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 309.27 184.20 4119.44 43.24 0.00 0.00 0.00 0.00 Average: docker0 8.35 12.68 0.61 255.01 0.00 0.00 0.00 0.00 Average: br-a57d46ded947 2.44 3.94 0.15 56.70 0.00 0.00 0.00 0.00 Average: vethf761648 8.24 9.85 4.12 1.85 0.00 0.00 0.00 0.00 Average: veth0d65847 2.10 2.23 0.19 2.05 0.00 0.00 0.00 0.00 Average: veth9829b5c 23.02 17.00 3.23 2.76 0.00 0.00 0.00 0.00 Average: veth8c7838f 4.73 4.89 0.54 29.52 0.00 0.00 0.00 0.00 Average: vethe539284 3.98 5.14 3.76 0.73 0.00 0.00 0.00 0.00 Average: veth29f7bae 3.71 4.93 3.34 0.70 0.00 0.00 0.00 0.00 Average: vetha3e8be6 2.24 3.99 0.17 56.67 0.00 0.00 0.00 0.00 Average: vetha4c7dd8 3.32 4.45 3.17 0.56 0.00 0.00 0.00 0.00 Average: veth0c9e242 3.66 4.88 3.24 0.69 0.00 0.00 0.00 0.00 Average: veth8378280 3.41 4.55 3.14 0.60 0.00 0.00 0.00 0.00 Average: veth029569b 8.20 7.95 9.85 2.13 0.00 0.00 0.00 0.00 Average: veth9411a14 7.65 7.58 10.01 2.84 0.00 0.00 0.00 0.00 Average: veth28f1bd8 0.95 0.82 0.21 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14217) 07/31/26 _x86_64_ (8 CPU) 09:19:15 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 17.41 0.00 3.65 3.28 0.09 75.57 09:30:01 0 15.12 0.00 3.40 1.53 0.09 79.86 09:30:01 1 16.03 0.00 3.55 5.89 0.09 74.44 09:30:01 2 15.06 0.00 3.56 2.24 0.09 79.05 09:30:01 3 17.66 0.00 3.91 2.89 0.09 75.44 09:30:01 4 17.83 0.00 3.67 2.22 0.09 76.19 09:30:01 5 23.87 0.00 3.90 2.78 0.10 69.35 09:30:01 6 17.77 0.00 3.71 3.33 0.11 75.09 09:30:01 7 16.00 0.00 3.48 5.34 0.09 75.09 Average: all 17.41 0.00 3.65 3.28 0.09 75.57 Average: 0 15.12 0.00 3.40 1.53 0.09 79.86 Average: 1 16.03 0.00 3.55 5.89 0.09 74.44 Average: 2 15.06 0.00 3.56 2.24 0.09 79.05 Average: 3 17.66 0.00 3.91 2.89 0.09 75.44 Average: 4 17.83 0.00 3.67 2.22 0.09 76.19 Average: 5 23.87 0.00 3.90 2.78 0.10 69.35 Average: 6 17.77 0.00 3.71 3.33 0.11 75.09 Average: 7 16.00 0.00 3.48 5.34 0.09 75.09