---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-2614 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 11G 28G 28% / 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 552 2170 4 5214 7073 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:bd:e3:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76630sec preferred_lft 76630sec inet6 fe80::f816:3eff:febd:e34a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:06:9e:4d:a4:24 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-2614) 10/28/25 _x86_64_ (2 CPU) 00:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:03 11.22 0.19 1.44 9.60 5.80 18.15 106897.29 00:20:01 1.27 0.00 1.27 0.00 0.00 14.84 0.00 00:30:03 1.28 0.00 1.28 0.00 0.00 15.23 0.00 00:40:03 1.23 0.00 1.23 0.00 0.00 15.00 0.00 00:50:01 1.56 0.00 1.55 0.00 0.00 18.11 365.30 01:00:03 1.54 0.00 1.54 0.00 0.00 17.52 0.00 01:10:03 1.64 0.00 1.64 0.00 0.00 18.27 0.00 01:20:01 44.79 3.88 40.18 0.72 244.00 4677.01 942.33 Average: 8.06 0.51 6.26 1.29 31.17 598.22 13528.36 00:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:03 5092264 7385732 410808 5.05 63608 2414128 964696 10.51 506372 2260388 204 00:20:01 5092264 7386088 410464 5.05 63960 2414136 964760 10.51 506712 2260592 124 00:30:03 5092264 7386456 410064 5.04 64304 2414144 964888 10.51 507068 2260736 208 00:40:03 5092264 7386840 409792 5.04 64680 2414156 964952 10.52 507436 2261180 248 00:50:01 5092264 7387412 409160 5.03 65232 2414164 965016 10.52 507988 2261308 240 01:00:03 5092264 7388220 408392 5.02 65816 2414368 962660 10.49 508576 2259556 220 01:10:03 5092264 7388924 407664 5.02 66380 2414500 962836 10.49 509144 2259988 208 01:20:01 1845388 5643084 2104624 25.89 165572 3677084 2586756 28.19 939448 4924364 160920 Average: 4686404 7169094 621371 7.64 77444 2572085 1167070 12.72 561593 2593514 20296 00:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:03 ens3 0.50 0.35 0.14 0.45 0.00 0.00 0.00 0.00 00:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:01 ens3 0.33 0.14 0.11 0.06 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:03 ens3 0.57 0.18 0.20 0.12 0.00 0.00 0.00 0.00 00:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:03 ens3 1.21 0.32 0.37 0.21 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 2.92 0.24 0.55 0.19 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:03 ens3 1.56 0.15 0.23 0.08 0.00 0.00 0.00 0.00 01:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:03 ens3 1.02 0.18 0.22 0.11 0.00 0.00 0.00 0.00 01:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.44 0.44 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 ens3 61.72 45.92 477.83 11.58 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.72 5.93 59.85 1.60 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-2614) 10/28/25 _x86_64_ (2 CPU) 00:00:03 CPU %user %nice %system %iowait %steal %idle 00:10:03 all 0.65 0.00 0.05 0.04 0.03 99.23 00:10:03 0 0.19 0.00 0.05 0.03 0.03 99.71 00:10:03 1 1.11 0.00 0.05 0.05 0.04 98.75 00:20:01 all 0.08 0.00 0.04 0.02 0.03 99.83 00:20:01 0 0.11 0.00 0.06 0.02 0.03 99.78 00:20:01 1 0.05 0.00 0.03 0.02 0.03 99.88 00:30:03 all 0.40 0.00 0.04 0.02 0.03 99.51 00:30:03 0 0.28 0.00 0.04 0.02 0.03 99.62 00:30:03 1 0.52 0.00 0.04 0.01 0.03 99.39 00:40:03 all 0.06 0.00 0.04 0.02 0.03 99.86 00:40:03 0 0.04 0.00 0.03 0.03 0.02 99.88 00:40:03 1 0.07 0.00 0.05 0.00 0.05 99.83 00:50:01 all 0.39 0.00 0.05 0.02 0.04 99.49 00:50:01 0 0.49 0.00 0.04 0.04 0.03 99.40 00:50:01 1 0.30 0.00 0.06 0.01 0.04 99.59 01:00:03 all 0.28 0.00 0.05 0.02 0.03 99.61 01:00:03 0 0.40 0.00 0.06 0.03 0.04 99.46 01:00:03 1 0.16 0.00 0.04 0.00 0.03 99.77 01:10:03 all 0.17 0.00 0.05 0.02 0.04 99.73 01:10:03 0 0.26 0.00 0.04 0.03 0.03 99.64 01:10:03 1 0.08 0.00 0.06 0.01 0.04 99.81 01:20:01 all 39.53 0.00 1.76 0.44 0.07 58.21 01:20:01 0 39.22 0.00 1.90 0.42 0.06 58.40 01:20:01 1 39.83 0.00 1.62 0.46 0.07 58.02 Average: all 5.19 0.00 0.26 0.07 0.04 94.44 Average: 0 5.11 0.00 0.28 0.08 0.04 94.50 Average: 1 5.27 0.00 0.24 0.07 0.04 94.38