---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-192 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 8.5G 147G 6% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 671 28513 4 2907 30978 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:41:e3:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79086sec preferred_lft 79086sec inet6 fe80::f816:3eff:fe41:e3e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:8c:e0:58:0a:34 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-192) 01/14/26 _x86_64_ (8 CPU) 10:03:16 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.67 0.01 1.66 0.01 0.05 20.11 6.53 10:30:01 1.39 0.00 1.39 0.00 0.00 16.20 0.00 10:40:01 1.40 0.00 1.40 0.00 0.00 16.23 0.00 10:50:01 1.48 0.00 1.48 0.00 0.00 17.11 0.00 11:00:01 1.59 0.00 1.59 0.00 0.00 18.19 0.01 11:10:01 1.54 0.00 1.54 0.00 0.00 18.15 0.00 11:20:01 1.57 0.00 1.57 0.00 0.00 18.24 0.01 11:30:01 15.75 0.00 1.62 14.13 0.15 18.84 512006.53 11:40:01 1.52 0.00 1.52 0.00 0.00 17.63 0.00 11:50:01 1.57 0.00 1.57 0.00 0.04 35.11 40.96 12:00:01 1.57 0.00 1.57 0.00 0.00 17.91 0.00 Average: 2.82 0.00 1.54 1.29 0.02 19.43 46550.37 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29365112 31861240 484684 1.47 103024 2698292 1090036 3.21 514124 2628588 256 10:30:01 29364608 31861204 484860 1.48 103528 2698260 1090104 3.21 514580 2629444 188 10:40:01 29362916 31860200 485760 1.48 104084 2698416 1090104 3.21 515120 2630896 28 10:50:01 29361656 31859548 486588 1.48 104632 2698440 1090104 3.21 515724 2632264 4 11:00:01 29359892 31858472 487728 1.48 105192 2698568 1090104 3.21 516272 2633172 4 11:10:01 29359472 31858592 487464 1.48 105736 2698580 1090104 3.21 516812 2635316 4 11:20:01 29359140 31858992 487172 1.48 106300 2698736 1090104 3.21 517412 2636292 180 11:30:01 29350840 31861220 484432 1.47 107064 2708520 1090104 3.21 527948 2636932 192 11:40:01 29349424 31860524 485196 1.48 107612 2708644 1090168 3.21 528532 2639364 4 11:50:01 29315500 31827136 518496 1.58 108164 2708680 1111432 3.28 529180 2678772 176 12:00:01 29309964 31822216 523248 1.59 108732 2708684 1111624 3.28 529776 2681556 184 Average: 29350775 31853577 492330 1.50 105824 2702165 1093999 3.23 520498 2642054 111 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.52 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.46 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.52 0.16 0.13 0.08 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.38 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.56 0.18 0.15 0.09 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 3.12 1.69 9.35 0.85 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.60 0.19 0.18 0.11 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.70 0.26 0.93 0.12 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-192) 01/14/26 _x86_64_ (8 CPU) 10:03:16 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.04 0.00 0.01 0.00 0.01 99.94 10:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 10:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 2 0.02 0.00 0.01 0.01 0.01 99.96 10:20:01 3 0.19 0.00 0.01 0.00 0.01 99.80 10:20:01 4 0.02 0.00 0.01 0.00 0.00 99.97 10:20:01 5 0.01 0.00 0.02 0.01 0.03 99.93 10:20:01 6 0.00 0.00 0.01 0.00 0.01 99.98 10:20:01 7 0.02 0.00 0.01 0.00 0.01 99.97 10:30:01 all 0.06 0.00 0.01 0.00 0.01 99.92 10:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 2 0.01 0.00 0.00 0.00 0.00 99.99 10:30:01 3 0.36 0.00 0.02 0.00 0.01 99.60 10:30:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:30:01 5 0.01 0.00 0.02 0.03 0.01 99.93 10:30:01 6 0.02 0.00 0.02 0.00 0.01 99.95 10:30:01 7 0.01 0.00 0.02 0.00 0.01 99.97 10:40:01 all 0.14 0.00 0.01 0.00 0.01 99.83 10:40:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:40:01 1 0.53 0.00 0.01 0.00 0.00 99.46 10:40:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:40:01 3 0.55 0.00 0.03 0.00 0.01 99.41 10:40:01 4 0.01 0.00 0.00 0.00 0.00 99.99 10:40:01 5 0.01 0.00 0.02 0.02 0.01 99.94 10:40:01 6 0.02 0.00 0.02 0.00 0.01 99.95 10:40:01 7 0.02 0.00 0.02 0.00 0.01 99.96 10:50:01 all 0.07 0.00 0.01 0.00 0.01 99.91 10:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 10:50:01 1 0.03 0.00 0.02 0.00 0.01 99.93 10:50:01 2 0.46 0.00 0.02 0.00 0.01 99.50 10:50:01 3 0.00 0.00 0.00 0.01 0.00 99.99 10:50:01 4 0.01 0.00 0.01 0.00 0.00 99.99 10:50:01 5 0.02 0.00 0.01 0.01 0.01 99.94 10:50:01 6 0.01 0.00 0.02 0.00 0.01 99.96 10:50:01 7 0.01 0.00 0.02 0.00 0.01 99.97 11:00:01 all 0.13 0.00 0.01 0.00 0.01 99.85 11:00:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:00:01 1 0.02 0.00 0.02 0.00 0.01 99.96 11:00:01 2 0.95 0.00 0.03 0.00 0.01 99.01 11:00:01 3 0.01 0.00 0.02 0.02 0.02 99.93 11:00:01 4 0.00 0.00 0.00 0.00 0.00 99.99 11:00:01 5 0.00 0.00 0.01 0.00 0.01 99.98 11:00:01 6 0.01 0.00 0.01 0.00 0.01 99.96 11:00:01 7 0.01 0.00 0.02 0.00 0.01 99.96 11:10:01 all 0.04 0.00 0.01 0.00 0.01 99.93 11:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 1 0.01 0.00 0.01 0.01 0.00 99.97 11:10:01 2 0.28 0.00 0.01 0.00 0.01 99.71 11:10:01 3 0.03 0.00 0.04 0.03 0.02 99.88 11:10:01 4 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 5 0.00 0.00 0.01 0.00 0.01 99.98 11:10:01 6 0.01 0.00 0.02 0.00 0.01 99.96 11:10:01 7 0.01 0.00 0.01 0.00 0.01 99.98 11:20:01 all 0.13 0.00 0.01 0.00 0.01 99.84 11:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:20:01 1 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 2 0.01 0.00 0.02 0.00 0.01 99.96 11:20:01 3 0.01 0.00 0.01 0.01 0.01 99.97 11:20:01 4 0.01 0.00 0.01 0.01 0.01 99.97 11:20:01 5 0.02 0.00 0.02 0.00 0.01 99.96 11:20:01 6 0.02 0.00 0.03 0.00 0.02 99.92 11:20:01 7 0.96 0.00 0.02 0.00 0.01 99.01 11:30:01 all 0.07 0.00 0.02 0.02 0.01 99.89 11:30:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:30:01 1 0.02 0.00 0.03 0.00 0.02 99.93 11:30:01 2 0.01 0.00 0.03 0.14 0.00 99.82 11:30:01 3 0.01 0.00 0.00 0.00 0.00 99.99 11:30:01 4 0.01 0.00 0.01 0.02 0.01 99.96 11:30:01 5 0.01 0.00 0.02 0.00 0.01 99.96 11:30:01 6 0.02 0.00 0.03 0.00 0.02 99.93 11:30:01 7 0.45 0.00 0.01 0.00 0.01 99.52 11:40:01 all 0.10 0.00 0.01 0.00 0.01 99.87 11:40:01 0 0.00 0.00 0.01 0.00 0.00 99.98 11:40:01 1 0.02 0.00 0.01 0.02 0.00 99.95 11:40:01 2 0.01 0.00 0.00 0.00 0.00 99.99 11:40:01 3 0.00 0.00 0.00 0.00 0.00 99.99 11:40:01 4 0.02 0.00 0.02 0.01 0.01 99.95 11:40:01 5 0.02 0.00 0.02 0.00 0.01 99.96 11:40:01 6 0.02 0.00 0.03 0.01 0.02 99.94 11:40:01 7 0.76 0.00 0.03 0.00 0.02 99.20 11:50:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:50:01 1 0.02 0.00 0.02 0.02 0.01 99.94 11:50:01 2 0.01 0.00 0.00 0.00 0.00 99.99 11:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 4 0.09 0.00 0.02 0.00 0.01 99.88 11:50:01 5 0.02 0.00 0.03 0.00 0.02 99.92 11:50:01 6 0.02 0.00 0.03 0.00 0.02 99.93 11:50:01 7 0.02 0.00 0.01 0.00 0.01 99.96 12:00:01 all 0.04 0.00 0.01 0.00 0.01 99.94 12:00:01 0 0.02 0.00 0.01 0.00 0.00 99.97 12:00:01 1 0.03 0.00 0.02 0.02 0.01 99.92 12:00:01 2 0.02 0.00 0.02 0.00 0.01 99.96 12:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 12:00:01 4 0.17 0.00 0.01 0.00 0.01 99.81 12:00:01 5 0.02 0.00 0.02 0.00 0.01 99.95 12:00:01 6 0.02 0.00 0.02 0.00 0.01 99.95 12:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.08 0.00 0.01 0.00 0.01 99.90 Average: 0 0.01 0.00 0.01 0.00 0.00 99.98 Average: 1 0.06 0.00 0.01 0.01 0.01 99.91 Average: 2 0.16 0.00 0.01 0.01 0.01 99.81 Average: 3 0.11 0.00 0.01 0.01 0.01 99.87 Average: 4 0.03 0.00 0.01 0.00 0.00 99.95 Average: 5 0.01 0.00 0.02 0.01 0.01 99.95 Average: 6 0.02 0.00 0.02 0.00 0.01 99.95 Average: 7 0.21 0.00 0.01 0.00 0.01 99.77