---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-17302 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 626 9326 4 6036 15020 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:ea:80:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.144/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81038sec preferred_lft 81038sec inet6 fe80::f816:3eff:feea:80bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:ff:e3:ff:de:03 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-4c-4g-17302) 12/29/25 _x86_64_ (4 CPU) 16:15:17 LINUX RESTART (4 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:04 5.29 0.56 4.38 0.36 606.14 662.96 16826.47 16:40:09 13.79 11.79 2.00 0.01 131.57 34.09 0.11 16:50:09 1.39 0.00 1.39 0.00 0.00 15.91 0.00 17:00:06 1.21 0.00 1.21 0.00 0.00 13.90 0.00 17:10:18 1.32 0.00 1.32 0.00 0.00 15.16 0.00 17:20:12 13.71 0.00 1.41 12.29 0.15 16.43 244966.35 17:30:11 23.29 1.27 22.00 0.02 91.52 292.02 578.51 17:40:12 41.00 3.45 34.97 2.59 179.58 9839.57 8167.30 Average: 12.61 2.14 8.57 1.89 126.28 1360.46 33427.62 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:04 13437040 15505516 509304 3.11 58616 2234036 1138416 6.53 396404 2273280 180 16:40:09 13385568 15503948 503272 3.07 61928 2273584 1138640 6.54 434660 2278828 32 16:50:09 13396492 15515556 491616 3.00 62448 2273720 1138640 6.54 435184 2282008 32 17:00:06 13383672 15503104 504004 3.08 62832 2273732 1138640 6.54 435532 2283276 196 17:10:18 13383180 15503148 503976 3.08 63200 2273864 1160204 6.66 435924 2285024 12 17:20:12 13378144 15503676 503384 3.07 63900 2278716 1146832 6.58 441372 2284880 4 17:30:11 13201256 15396580 608148 3.71 68096 2342312 1228240 7.05 468832 2437972 9052 17:40:12 7572300 12524984 3429724 20.95 137096 4896792 3485088 20.00 1357588 7013292 888 Average: 12642206 15119564 881678 5.38 72264 2605844 1446838 8.30 550687 2892320 1300 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:30:04 ens3 15.73 9.84 185.41 0.69 0.00 0.00 0.00 0.00 16:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:09 ens3 0.37 0.16 0.11 0.07 0.00 0.00 0.00 0.00 16:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:09 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:06 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:18 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:12 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:11 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:11 ens3 21.85 12.42 51.96 4.22 0.00 0.00 0.00 0.00 17:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:12 lo 731.78 731.78 696.42 696.42 0.00 0.00 0.00 0.00 17:40:12 ens3 111.79 88.56 1063.42 18.26 0.00 0.00 0.00 0.00 17:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 91.51 91.51 87.00 87.00 0.00 0.00 0.00 0.00 Average: ens3 18.81 13.91 162.56 2.91 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-4c-4g-17302) 12/29/25 _x86_64_ (4 CPU) 16:15:17 LINUX RESTART (4 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:04 all 0.34 0.00 0.14 0.10 0.02 99.40 16:30:04 0 0.39 0.00 0.12 0.03 0.01 99.45 16:30:04 1 0.16 0.00 0.11 0.05 0.01 99.68 16:30:04 2 0.41 0.00 0.19 0.07 0.04 99.30 16:30:04 3 0.40 0.00 0.13 0.27 0.02 99.17 16:40:09 all 0.06 0.07 0.04 0.06 0.02 99.75 16:40:09 0 0.02 0.00 0.03 0.01 0.02 99.93 16:40:09 1 0.16 0.00 0.02 0.00 0.02 99.80 16:40:09 2 0.04 0.00 0.04 0.00 0.03 99.88 16:40:09 3 0.01 0.28 0.07 0.24 0.01 99.39 16:50:09 all 0.18 0.00 0.02 0.01 0.02 99.77 16:50:09 0 0.02 0.00 0.02 0.00 0.02 99.94 16:50:09 1 0.40 0.00 0.03 0.00 0.02 99.55 16:50:09 2 0.28 0.00 0.03 0.01 0.03 99.65 16:50:09 3 0.01 0.00 0.02 0.03 0.02 99.93 17:00:06 all 0.13 0.00 0.02 0.01 0.02 99.82 17:00:06 0 0.01 0.00 0.01 0.00 0.01 99.97 17:00:06 1 0.01 0.00 0.01 0.01 0.00 99.97 17:00:06 2 0.48 0.00 0.02 0.01 0.03 99.45 17:00:06 3 0.02 0.00 0.03 0.02 0.03 99.90 17:10:18 all 0.09 0.00 0.02 0.01 0.02 99.86 17:10:18 0 0.01 0.00 0.01 0.00 0.01 99.96 17:10:18 1 0.29 0.00 0.02 0.02 0.01 99.66 17:10:18 2 0.03 0.00 0.03 0.01 0.03 99.90 17:10:18 3 0.02 0.00 0.03 0.00 0.02 99.93 17:20:12 all 0.09 0.00 0.03 0.03 0.02 99.83 17:20:12 0 0.02 0.00 0.02 0.01 0.02 99.94 17:20:12 1 0.01 0.00 0.01 0.00 0.01 99.97 17:20:12 2 0.04 0.00 0.04 0.01 0.03 99.88 17:20:12 3 0.32 0.00 0.03 0.10 0.01 99.54 17:30:11 all 0.70 0.00 0.09 0.11 0.02 99.08 17:30:11 0 0.58 0.00 0.06 0.05 0.02 99.29 17:30:11 1 0.46 0.00 0.07 0.02 0.01 99.45 17:30:11 2 1.36 0.00 0.14 0.33 0.02 98.15 17:30:11 3 0.40 0.00 0.10 0.03 0.03 99.44 17:40:12 all 47.83 0.00 2.02 0.56 0.08 49.51 17:40:12 0 45.07 0.00 1.95 1.69 0.09 51.20 17:40:12 1 48.99 0.00 1.88 0.20 0.08 48.85 17:40:12 2 48.61 0.00 2.05 0.11 0.09 49.15 17:40:12 3 48.65 0.00 2.20 0.22 0.09 48.84 Average: all 6.16 0.01 0.30 0.11 0.03 93.39 Average: 0 5.74 0.00 0.28 0.22 0.03 93.73 Average: 1 6.30 0.00 0.27 0.04 0.02 93.38 Average: 2 6.40 0.00 0.32 0.07 0.04 93.18 Average: 3 6.21 0.03 0.33 0.11 0.03 93.29