---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-1121 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.0G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 568 4163 4 3206 7058 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:83:1e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82383sec preferred_lft 82383sec inet6 fe80::f816:3eff:fe83:1ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:e8:54:cc:71:9a 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-2c-2g-1121) 10/22/25 _x86_64_ (2 CPU) 10:59:13 LINUX RESTART (2 CPU) 11:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:00 11.37 0.14 1.62 9.62 8.67 25.89 107843.03 11:20:13 1.18 0.01 1.15 0.02 0.42 13.74 0.13 11:30:01 1.23 0.00 1.21 0.02 0.00 14.03 0.14 11:40:01 1.15 0.00 1.13 0.01 0.00 13.42 0.12 11:50:01 1.24 0.00 1.23 0.02 0.00 14.04 0.13 12:00:01 1.34 0.00 1.32 0.01 0.00 15.71 0.12 Average: 2.92 0.02 1.28 1.62 1.52 16.14 17969.20 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:00 5690396 7422512 389580 4.79 49696 1877664 949584 10.35 186848 2022964 120 11:20:13 5690144 7422992 389088 4.79 50160 1877912 949584 10.35 187324 2023400 184 11:30:01 5690144 7423408 388612 4.78 50568 1877924 950716 10.36 187724 2024672 128 11:40:01 5689920 7423724 388284 4.78 50964 1878064 950432 10.36 188120 2024892 252 11:50:01 5689920 7424124 387880 4.77 51356 1878068 949712 10.35 188512 2024232 132 12:00:01 5689420 7424192 387800 4.77 51904 1878080 949840 10.35 189060 2024912 124 Average: 5689991 7423492 388541 4.78 50775 1877952 949978 10.35 187931 2024179 157 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:10:00 ens3 0.59 0.16 0.12 0.06 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:13 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.26 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.27 0.13 0.09 0.06 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 1.44 0.80 0.48 0.88 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.48 0.22 0.14 0.18 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-2c-2g-1121) 10/22/25 _x86_64_ (2 CPU) 10:59:13 LINUX RESTART (2 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:10:00 all 0.36 0.00 0.08 0.18 0.02 99.35 11:10:00 0 0.38 0.00 0.06 0.05 0.02 99.49 11:10:00 1 0.34 0.00 0.11 0.32 0.03 99.20 11:20:13 all 0.09 0.00 0.06 0.02 0.02 99.81 11:20:13 0 0.06 0.00 0.05 0.01 0.02 99.86 11:20:13 1 0.13 0.00 0.06 0.03 0.02 99.76 11:30:01 all 0.20 0.00 0.05 0.02 0.02 99.71 11:30:01 0 0.25 0.00 0.05 0.00 0.02 99.67 11:30:01 1 0.16 0.00 0.05 0.03 0.02 99.74 11:40:01 all 0.25 0.00 0.06 0.05 0.02 99.62 11:40:01 0 0.45 0.00 0.07 0.06 0.02 99.40 11:40:01 1 0.06 0.00 0.06 0.04 0.02 99.83 11:50:01 all 0.49 0.00 0.06 0.03 0.02 99.40 11:50:01 0 0.81 0.00 0.05 0.03 0.02 99.08 11:50:01 1 0.16 0.00 0.07 0.02 0.02 99.73 12:00:01 all 0.32 0.00 0.06 0.07 0.02 99.54 12:00:01 0 0.13 0.00 0.05 0.10 0.02 99.70 12:00:01 1 0.51 0.00 0.06 0.03 0.02 99.38 Average: all 0.29 0.00 0.06 0.06 0.02 99.57 Average: 0 0.34 0.00 0.06 0.04 0.02 99.54 Average: 1 0.23 0.00 0.07 0.08 0.02 99.61