---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-3922 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 715 2424 3 4797 6911 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:58:55:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83015sec preferred_lft 83015sec inet6 fe80::f816:3eff:fe58:55a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:57:86:ba:eb:04 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-3922) 10/15/25 _x86_64_ (2 CPU) 21:31:03 LINUX RESTART (2 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:08 1.24 0.00 1.23 0.01 0.04 18.42 614.02 22:00:07 1.30 0.00 1.30 0.00 0.00 16.09 0.00 22:10:01 1.30 0.00 1.30 0.00 0.00 15.25 0.00 22:20:06 37.33 4.03 32.64 0.66 244.99 3467.29 1142.74 Average: 10.35 1.01 9.16 0.17 61.62 884.32 442.23 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:08 5170772 7406836 397852 4.89 57664 2369604 971488 10.59 463500 2250164 172 22:00:07 5170020 7406852 397812 4.89 58280 2369744 971488 10.59 464120 2250164 28 22:10:01 5170020 7407432 397244 4.89 58848 2369748 971556 10.59 464688 2251652 124 22:20:06 2887508 6225868 1526900 18.78 131920 3319100 1974316 21.51 758368 4128704 110096 Average: 4599580 7111747 679952 8.37 76678 2607049 1222212 13.32 537669 2720171 27605 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:08 ens3 0.64 0.27 0.25 0.16 0.00 0.00 0.00 0.00 21:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:07 ens3 0.36 0.12 0.11 0.06 0.00 0.00 0.00 0.00 22:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:10:01 ens3 1.01 0.92 0.12 0.76 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:06 lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 22:20:06 ens3 58.00 41.20 458.62 9.55 0.00 0.00 0.00 0.00 22:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 15.09 10.69 115.44 2.64 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-3922) 10/15/25 _x86_64_ (2 CPU) 21:31:03 LINUX RESTART (2 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:50:08 all 0.51 0.00 0.06 0.02 0.02 99.39 21:50:08 0 0.19 0.00 0.06 0.03 0.02 99.70 21:50:08 1 0.83 0.00 0.06 0.00 0.02 99.09 22:00:07 all 0.45 0.00 0.06 0.02 0.02 99.45 22:00:07 0 0.84 0.00 0.07 0.00 0.02 99.07 22:00:07 1 0.06 0.00 0.05 0.03 0.02 99.84 22:10:01 all 0.27 0.00 0.07 0.02 0.02 99.63 22:10:01 0 0.36 0.00 0.07 0.02 0.02 99.52 22:10:01 1 0.18 0.00 0.06 0.02 0.02 99.73 22:20:06 all 26.62 0.00 1.36 0.48 0.05 71.48 22:20:06 0 26.49 0.00 1.37 0.61 0.06 71.47 22:20:06 1 26.74 0.00 1.36 0.35 0.05 71.50 Average: all 7.00 0.00 0.39 0.14 0.03 92.45 Average: 0 7.01 0.00 0.39 0.17 0.03 92.40 Average: 1 6.99 0.00 0.38 0.10 0.03 92.50