---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6850 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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 20G 135G 13% / 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 813 17450 4 13827 30809 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:dd:17:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.200/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84796sec preferred_lft 84796sec inet6 fe80::f816:3eff:fedd:17d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:fb:a9:fe:8c:3e 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::70fb:a9ff:fefe:8c3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-6850) 10/31/26 _x86_64_ (8 CPU) 16:40:00 LINUX RESTART (8 CPU) 16:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:00 88.56 4.23 81.52 2.82 345.45 28633.20 26178.19 Average: 88.56 4.23 81.52 2.82 345.45 28633.20 26178.19 16:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:00 21212904 29690820 2595964 7.90 198844 8317180 2653604 7.83 2836996 8098988 280 Average: 21212904 29690820 2595964 7.90 198844 8317180 2653604 7.83 2836996 8098988 280 16:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:00 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 17:00:00 ens3 183.04 152.35 2085.07 686.58 0.00 0.00 0.00 0.00 17:00:00 docker0 4.62 7.42 0.38 114.47 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 183.04 152.35 2085.07 686.58 0.00 0.00 0.00 0.00 Average: docker0 4.62 7.42 0.38 114.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-6850) 10/31/26 _x86_64_ (8 CPU) 16:40:00 LINUX RESTART (8 CPU) 16:50:00 CPU %user %nice %system %iowait %steal %idle 17:00:00 all 16.57 0.00 1.99 0.58 0.01 80.85 17:00:00 0 16.01 0.00 2.08 0.68 0.01 81.23 17:00:00 1 20.27 0.00 2.45 0.43 0.01 76.84 17:00:00 2 16.99 0.00 2.05 0.77 0.01 80.19 17:00:00 3 17.99 0.00 1.78 0.52 0.01 79.71 17:00:00 4 14.71 0.00 1.71 0.21 0.01 83.37 17:00:00 5 15.78 0.00 1.97 0.83 0.01 81.41 17:00:00 6 14.56 0.00 1.88 0.65 0.01 82.89 17:00:00 7 16.29 0.00 1.98 0.54 0.01 81.17 Average: all 16.57 0.00 1.99 0.58 0.01 80.85 Average: 0 16.01 0.00 2.08 0.68 0.01 81.23 Average: 1 20.27 0.00 2.45 0.43 0.01 76.84 Average: 2 16.99 0.00 2.05 0.77 0.01 80.19 Average: 3 17.99 0.00 1.78 0.52 0.01 79.71 Average: 4 14.71 0.00 1.71 0.21 0.01 83.37 Average: 5 15.78 0.00 1.97 0.83 0.01 81.41 Average: 6 14.56 0.00 1.88 0.65 0.01 82.89 Average: 7 16.29 0.00 1.98 0.54 0.01 81.17