---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-13573 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.8G 29G 26% / 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 532 3122 4 4282 7094 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:7d:ac:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83055sec preferred_lft 83055sec inet6 fe80::f816:3eff:fe7d:ac6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:a9:a5:23:c5:77 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-13573) 12/14/25 _x86_64_ (2 CPU) 09:25:16 LINUX RESTART (2 CPU) 09:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:19 6.52 0.57 5.43 0.52 606.00 898.81 16163.33 09:50:25 25.26 11.80 1.93 11.53 131.75 34.32 105785.51 10:00:25 1.51 0.00 1.51 0.00 0.00 17.05 0.00 10:10:05 1.52 0.00 1.52 0.00 0.00 16.85 0.00 10:20:05 58.84 4.70 52.01 2.13 268.30 6596.91 8144.52 Average: 18.84 3.45 12.52 2.87 202.73 1518.73 26325.03 09:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:19 5261328 7416808 388004 4.77 59072 2287884 1008016 10.98 388504 2246588 20 09:50:25 5220924 7428928 368236 4.53 62668 2329744 966732 10.53 429256 2249328 132 10:00:25 5220672 7429296 367844 4.53 63276 2329756 966796 10.54 429852 2249424 132 10:10:05 5220672 7430020 367148 4.52 63836 2329892 966796 10.54 430420 2249680 184 10:20:05 3280644 7340028 410916 5.06 121808 4040112 933108 10.17 865612 3601544 27128 Average: 4840848 7409016 380430 4.68 74132 2663478 968290 10.55 508729 2519313 5519 09:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:19 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 09:40:19 ens3 14.99 9.20 271.93 0.68 0.00 0.00 0.00 0.00 09:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:25 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:25 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:05 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 650.07 650.07 616.68 616.68 0.00 0.00 0.00 0.00 10:20:05 ens3 114.53 89.36 910.81 33.21 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.55 130.55 123.76 123.76 0.00 0.00 0.00 0.00 Average: ens3 26.18 19.84 237.64 6.82 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 5.15.0-161-generic (prd-ubuntu2204-docker-2c-2g-13573) 12/14/25 _x86_64_ (2 CPU) 09:25:16 LINUX RESTART (2 CPU) 09:30:17 CPU %user %nice %system %iowait %steal %idle 09:40:19 all 0.82 0.00 0.30 0.24 0.03 98.60 09:40:19 0 1.17 0.00 0.33 0.30 0.03 98.17 09:40:19 1 0.46 0.00 0.28 0.19 0.03 99.03 09:50:25 all 0.21 0.15 0.10 0.16 0.03 99.36 09:50:25 0 0.35 0.01 0.05 0.01 0.03 99.55 09:50:25 1 0.06 0.29 0.14 0.31 0.03 99.16 10:00:25 all 0.24 0.00 0.06 0.02 0.03 99.66 10:00:25 0 0.17 0.00 0.06 0.04 0.03 99.71 10:00:25 1 0.30 0.00 0.06 0.01 0.04 99.60 10:10:05 all 0.06 0.00 0.05 0.02 0.03 99.85 10:10:05 0 0.05 0.00 0.05 0.03 0.03 99.84 10:10:05 1 0.07 0.00 0.04 0.01 0.03 99.85 10:20:05 all 48.80 0.00 2.62 0.59 0.07 47.93 10:20:05 0 47.80 0.00 2.62 0.55 0.07 48.96 10:20:05 1 49.79 0.00 2.61 0.63 0.07 46.90 Average: all 10.06 0.03 0.63 0.21 0.04 89.04 Average: 0 9.93 0.00 0.62 0.18 0.04 89.22 Average: 1 10.19 0.06 0.63 0.23 0.04 88.85