---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1384 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 16G 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 783 22039 4 9268 30840 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:ee:d9:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.160/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:feee:d98d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:0f:5a:cf:24:41 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::600f:5aff:fecf:2441/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1384) 10/13/26 _x86_64_ (8 CPU) 18:15:29 LINUX RESTART (8 CPU) 18:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:18 106.13 4.58 98.07 3.48 612.25 22833.42 3678.86 Average: 106.13 4.58 98.07 3.48 612.25 22833.42 3678.86 18:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:18 20807440 29747976 2504708 7.62 170892 8854288 8848560 26.09 989028 10364600 393016 Average: 20807440 29747976 2504708 7.62 170892 8854288 8848560 26.09 989028 10364600 393016 18:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:18 lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 18:30:18 ens3 159.63 77.66 3244.98 11.43 0.00 0.00 0.00 0.00 18:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:18 br-343510581e56 11.52 24.35 0.63 273.32 0.00 0.00 0.00 0.00 18:30:18 vethc2f29fd 0.08 0.14 0.01 0.12 0.00 0.00 0.00 0.00 18:30:18 veth9b5fe37 0.40 0.46 0.05 0.06 0.00 0.00 0.00 0.00 18:30:18 veth076a8de 14.44 16.22 2.63 2.49 0.00 0.00 0.00 0.00 18:30:18 veth6f13cb1 11.48 24.41 0.79 273.33 0.00 0.00 0.00 0.02 18:30:18 veth2954077 9.90 9.87 1.67 1.92 0.00 0.00 0.00 0.00 18:30:18 veth0ea37d6 0.41 0.39 0.10 0.05 0.00 0.00 0.00 0.00 18:30:18 vethbf17e2a 0.28 0.30 0.05 0.03 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 159.63 77.66 3244.98 11.43 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 Average: br-343510581e56 11.52 24.35 0.63 273.32 0.00 0.00 0.00 0.00 Average: vethc2f29fd 0.08 0.14 0.01 0.12 0.00 0.00 0.00 0.00 Average: veth9b5fe37 0.40 0.46 0.05 0.06 0.00 0.00 0.00 0.00 Average: veth076a8de 14.44 16.22 2.63 2.49 0.00 0.00 0.00 0.00 Average: veth6f13cb1 11.48 24.41 0.79 273.33 0.00 0.00 0.00 0.02 Average: veth2954077 9.90 9.87 1.67 1.92 0.00 0.00 0.00 0.00 Average: veth0ea37d6 0.41 0.39 0.10 0.05 0.00 0.00 0.00 0.00 Average: vethbf17e2a 0.28 0.30 0.05 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1384) 10/13/26 _x86_64_ (8 CPU) 18:15:29 LINUX RESTART (8 CPU) 18:20:13 CPU %user %nice %system %iowait %steal %idle 18:30:18 all 5.06 0.00 1.31 0.71 0.00 92.92 18:30:18 0 4.86 0.00 1.42 0.88 0.00 92.84 18:30:18 1 3.74 0.00 1.19 0.41 0.00 94.65 18:30:18 2 4.31 0.00 1.24 0.82 0.00 93.63 18:30:18 3 4.63 0.00 1.23 1.18 0.01 92.94 18:30:18 4 6.34 0.00 1.32 0.44 0.00 91.89 18:30:18 5 6.66 0.00 1.38 0.54 0.00 91.42 18:30:18 6 5.37 0.00 1.37 0.76 0.00 92.50 18:30:18 7 4.60 0.00 1.31 0.64 0.00 93.44 Average: all 5.06 0.00 1.31 0.71 0.00 92.92 Average: 0 4.86 0.00 1.42 0.88 0.00 92.84 Average: 1 3.74 0.00 1.19 0.41 0.00 94.65 Average: 2 4.31 0.00 1.24 0.82 0.00 93.63 Average: 3 4.63 0.00 1.23 1.18 0.01 92.94 Average: 4 6.34 0.00 1.32 0.44 0.00 91.89 Average: 5 6.66 0.00 1.38 0.54 0.00 91.42 Average: 6 5.37 0.00 1.37 0.76 0.00 92.50 Average: 7 4.60 0.00 1.31 0.64 0.00 93.44