---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-2274 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 8.4G 31G 22% / 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 506 4636 4 2794 7136 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:c5:23:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82692sec preferred_lft 82692sec inet6 fe80::f816:3eff:fec5:2345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:41:c3:f2:a8:2b 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-2274) 11/29/25 _x86_64_ (2 CPU) 09:25:28 LINUX RESTART (2 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:16 5.85 0.58 4.72 0.55 465.65 638.54 5621.59 09:50:18 1.56 0.00 1.53 0.02 0.04 17.66 271.88 10:00:01 1.46 0.00 1.44 0.02 0.00 16.45 0.12 10:10:06 1.53 0.00 1.51 0.01 0.00 17.17 0.12 10:20:27 1.48 0.00 1.47 0.00 0.01 16.89 0.04 Average: 2.39 0.12 2.15 0.12 94.61 143.31 1196.21 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:16 4842320 7383460 392996 4.83 86296 2621504 935136 10.19 460804 2528544 128 09:50:18 4843296 7385184 391236 4.81 86932 2621616 935120 10.19 461436 2527636 124 10:00:01 4841376 7383856 392624 4.83 87504 2621624 936248 10.20 462020 2528840 256 10:10:06 4840656 7383708 392780 4.83 88068 2621632 935184 10.19 462584 2527820 148 10:20:27 4839900 7383512 392976 4.83 88608 2621644 935184 10.19 463132 2527928 120 Average: 4841510 7383944 392522 4.83 87482 2621604 935374 10.19 461995 2528154 155 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:16 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:40:16 ens3 7.30 3.90 161.95 0.38 0.00 0.00 0.00 0.00 09:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:18 ens3 0.45 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.40 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:06 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:27 ens3 0.44 0.13 0.11 0.06 0.00 0.00 0.00 0.00 10:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.80 0.88 32.97 0.11 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-2274) 11/29/25 _x86_64_ (2 CPU) 09:25:28 LINUX RESTART (2 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:16 all 1.16 0.00 0.39 0.23 0.04 98.17 09:40:16 0 1.00 0.00 0.33 0.15 0.03 98.49 09:40:16 1 1.33 0.00 0.46 0.32 0.04 97.85 09:50:18 all 0.48 0.00 0.05 0.01 0.03 99.43 09:50:18 0 0.26 0.00 0.04 0.00 0.03 99.67 09:50:18 1 0.69 0.00 0.05 0.02 0.04 99.19 10:00:01 all 0.28 0.00 0.04 0.02 0.04 99.63 10:00:01 0 0.03 0.00 0.04 0.01 0.03 99.89 10:00:01 1 0.52 0.00 0.04 0.03 0.04 99.37 10:10:06 all 0.17 0.00 0.05 0.01 0.03 99.73 10:10:06 0 0.02 0.00 0.04 0.01 0.03 99.90 10:10:06 1 0.32 0.00 0.05 0.02 0.04 99.56 10:20:27 all 0.21 0.00 0.04 0.02 0.03 99.71 10:20:27 0 0.03 0.00 0.03 0.01 0.03 99.89 10:20:27 1 0.38 0.00 0.04 0.02 0.04 99.52 Average: all 0.46 0.00 0.11 0.06 0.03 99.33 Average: 0 0.27 0.00 0.10 0.04 0.03 99.56 Average: 1 0.65 0.00 0.13 0.08 0.04 99.09