---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-4071 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: 5599.99 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 12G 28G 30% / 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 757 1755 3 5424 6869 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:77:8a:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83670sec preferred_lft 83670sec inet6 fe80::f816:3eff:fe77:8aaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:da:ab:f2:32:32 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-4071) 10/16/25 _x86_64_ (2 CPU) 09:59:29 LINUX RESTART (2 CPU) 10:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:08 35.04 7.71 25.94 1.39 1774.98 3104.33 21180.25 10:20:34 1.42 0.01 1.41 0.01 0.05 18.44 19.22 10:30:34 1.51 0.00 1.51 0.00 0.00 17.00 0.00 10:40:34 9.94 1.56 8.27 0.11 95.43 4403.63 176.99 Average: 11.95 2.31 9.26 0.38 467.19 1870.10 5342.62 10:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:08 4683416 7367260 407488 5.01 88700 2760920 928584 10.12 523252 2610176 160 10:20:34 4683420 7367768 406996 5.01 89216 2760908 928648 10.12 523772 2610380 124 10:30:34 4682916 7367756 407012 5.01 89700 2760916 928648 10.12 524256 2610544 124 10:40:34 967968 5128784 2616272 32.19 179576 3996120 3104924 33.83 926892 5782560 133184 Average: 3754430 6807892 959442 11.80 111798 3069716 1472701 16.05 624543 3403415 33398 10:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:08 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:10:08 ens3 54.85 34.54 376.67 8.52 0.00 0.00 0.00 0.00 10:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:34 ens3 0.35 0.09 0.07 0.04 0.00 0.00 0.00 0.00 10:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:34 ens3 0.48 0.14 0.13 0.08 0.00 0.00 0.00 0.00 10:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:34 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 10:40:34 ens3 32.51 26.85 316.04 4.84 0.00 0.00 0.00 0.00 10:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 21.93 15.31 172.09 3.35 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-4071) 10/16/25 _x86_64_ (2 CPU) 09:59:29 LINUX RESTART (2 CPU) 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:08 all 5.62 0.00 1.08 1.65 0.04 91.60 10:10:08 0 5.71 0.00 0.91 1.67 0.04 91.66 10:10:08 1 5.53 0.00 1.24 1.63 0.04 91.55 10:20:34 all 0.43 0.00 0.04 0.01 0.03 99.48 10:20:34 0 0.44 0.00 0.05 0.01 0.03 99.48 10:20:34 1 0.43 0.00 0.04 0.02 0.03 99.48 10:30:34 all 0.34 0.00 0.05 0.02 0.03 99.56 10:30:34 0 0.63 0.00 0.05 0.00 0.03 99.28 10:30:34 1 0.05 0.00 0.05 0.04 0.03 99.84 10:40:34 all 37.87 0.00 1.62 0.16 0.07 60.29 10:40:34 0 37.81 0.00 1.40 0.15 0.07 60.57 10:40:34 1 37.92 0.00 1.84 0.17 0.07 60.00 Average: all 10.91 0.00 0.69 0.46 0.04 87.89 Average: 0 10.99 0.00 0.60 0.46 0.04 87.91 Average: 1 10.84 0.00 0.79 0.46 0.04 87.87