---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-767 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 9.3G 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 531 3561 4 3845 7095 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:cd:ea:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82751sec preferred_lft 82751sec inet6 fe80::f816:3eff:fecd:ead9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:84:9a:4b:57:8d 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-767) 10/21/25 _x86_64_ (2 CPU) 08:32:25 LINUX RESTART (2 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:07 1.23 0.00 1.21 0.02 0.04 17.54 1164.83 09:00:05 1.13 0.00 1.12 0.02 0.00 13.79 0.12 09:10:01 1.09 0.00 1.07 0.02 0.00 13.03 0.12 09:20:07 1.20 0.00 1.19 0.01 0.01 14.37 0.07 09:30:07 50.49 4.47 44.21 1.81 267.07 3685.86 3267.65 Average: 11.01 0.89 9.74 0.37 53.32 747.51 887.08 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:07 5161712 7399596 405100 4.98 58012 2371088 964840 10.51 466080 2256352 148 09:00:05 5161208 7399532 405172 4.98 58432 2371100 965080 10.52 466512 2257020 192 09:10:01 5159512 7398128 406564 5.00 58724 2371104 965032 10.52 466796 2256992 124 09:20:07 5159528 7398556 406092 5.00 59124 2371108 965048 10.52 467196 2257120 176 09:30:07 3142900 6368792 1385472 17.04 114004 3257480 2045236 22.29 734844 3933532 4548 Average: 4756972 7192921 601680 7.40 69659 2548376 1181047 12.87 520286 2592203 1038 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:07 ens3 2.41 0.37 0.58 0.28 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:05 ens3 2.96 0.87 0.47 1.09 0.00 0.00 0.00 0.00 09:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.72 0.08 0.08 0.02 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:07 ens3 0.74 0.17 0.18 0.09 0.00 0.00 0.00 0.00 09:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:07 lo 655.02 655.02 623.80 623.80 0.00 0.00 0.00 0.00 09:30:07 ens3 95.64 76.17 738.87 18.15 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.83 130.83 124.52 124.52 0.00 0.00 0.00 0.00 Average: ens3 20.46 15.50 147.75 3.92 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-767) 10/21/25 _x86_64_ (2 CPU) 08:32:25 LINUX RESTART (2 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:07 all 0.38 0.00 0.08 0.04 0.02 99.48 08:50:07 0 0.46 0.00 0.09 0.07 0.02 99.35 08:50:07 1 0.29 0.00 0.06 0.01 0.02 99.61 09:00:05 all 0.30 0.00 0.07 0.43 0.03 99.17 09:00:05 0 0.39 0.00 0.08 0.74 0.03 98.75 09:00:05 1 0.21 0.00 0.06 0.11 0.03 99.59 09:10:01 all 0.28 0.00 0.06 0.02 0.02 99.62 09:10:01 0 0.14 0.00 0.05 0.01 0.02 99.79 09:10:01 1 0.43 0.00 0.08 0.03 0.03 99.45 09:20:07 all 0.36 0.00 0.05 0.03 0.04 99.51 09:20:07 0 0.59 0.00 0.06 0.01 0.03 99.31 09:20:07 1 0.12 0.00 0.05 0.06 0.05 99.72 09:30:07 all 47.84 0.00 2.60 0.52 0.07 48.97 09:30:07 0 50.27 0.00 2.50 0.51 0.07 46.65 09:30:07 1 45.41 0.00 2.70 0.52 0.07 51.29 Average: all 9.81 0.00 0.57 0.21 0.04 89.38 Average: 0 10.35 0.00 0.56 0.27 0.04 88.80 Average: 1 9.27 0.00 0.59 0.15 0.04 89.96