---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2301 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: 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: 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 11G 145G 7% / 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 713 26415 4 4963 30911 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:71:58:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80464sec preferred_lft 80464sec inet6 fe80::f816:3eff:fe71:5838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:f9:71:e8:b5:80 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-2301) 01/20/26 _x86_64_ (8 CPU) 09:02:29 LINUX RESTART (8 CPU) 09:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:12 1.62 0.01 1.61 0.01 0.05 19.97 40.21 09:30:12 1.55 0.00 1.55 0.00 0.00 17.27 0.00 09:40:01 1.53 0.00 1.53 0.00 0.00 16.92 0.00 09:50:12 1.60 0.00 1.60 0.00 0.62 17.52 0.00 10:00:12 1.64 0.00 1.64 0.00 0.00 17.97 0.00 10:10:01 1.59 0.00 1.59 0.00 0.00 17.59 0.00 10:20:12 1.67 0.00 1.67 0.00 0.00 18.28 0.00 10:30:12 1.65 0.00 1.65 0.00 0.00 18.04 0.00 10:40:01 27.43 1.76 24.62 1.05 106.66 8545.36 3474.85 Average: 4.42 0.19 4.11 0.11 11.70 947.55 383.35 09:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:12 29364848 31853012 491868 1.50 104104 2689480 1101040 3.25 489276 2650112 180 09:30:12 29369452 31858140 486728 1.48 104676 2689420 1101120 3.25 489780 2654372 296 09:40:01 29367228 31856684 488164 1.49 105208 2689628 1101216 3.25 490400 2657400 264 09:50:12 29366472 31856656 488320 1.49 105788 2689780 1101184 3.25 490912 2658852 296 10:00:12 29363708 31854652 490180 1.49 106356 2689948 1101216 3.25 491528 2662816 28 10:10:01 29362236 31853656 491264 1.49 106844 2689960 1101184 3.25 491976 2663944 4 10:20:12 29360724 31852864 492244 1.50 107384 2690100 1101248 3.25 492560 2665356 8 10:30:12 29351404 31844116 500992 1.52 107936 2690116 1122192 3.31 493120 2682944 16 10:40:01 26731944 31666388 635392 1.93 228812 4834360 1220624 3.60 807428 4761844 297908 Average: 29070891 31832908 507239 1.54 119679 2928088 1116780 3.29 526331 2895293 33222 09:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:12 ens3 0.57 0.22 0.17 0.11 0.00 0.00 0.00 0.00 09:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:12 ens3 0.53 0.18 0.15 0.09 0.00 0.00 0.00 0.00 09:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.77 0.23 0.19 0.12 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:12 ens3 0.50 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:12 ens3 0.60 0.25 0.23 0.15 0.00 0.00 0.00 0.00 10:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:12 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:12 ens3 0.74 0.61 0.13 0.95 0.00 0.00 0.00 0.00 10:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:40:01 ens3 146.20 114.52 739.71 30.04 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 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 16.42 12.69 80.76 3.45 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-2301) 01/20/26 _x86_64_ (8 CPU) 09:02:29 LINUX RESTART (8 CPU) 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:12 all 0.07 0.00 0.01 0.00 0.01 99.90 09:20:12 0 0.00 0.00 0.00 0.00 0.00 99.99 09:20:12 1 0.01 0.00 0.01 0.01 0.02 99.95 09:20:12 2 0.04 0.00 0.02 0.00 0.01 99.93 09:20:12 3 0.01 0.00 0.02 0.00 0.01 99.96 09:20:12 4 0.00 0.00 0.01 0.03 0.00 99.96 09:20:12 5 0.46 0.00 0.04 0.00 0.04 99.47 09:20:12 6 0.01 0.00 0.02 0.00 0.01 99.97 09:20:12 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:12 all 0.13 0.00 0.01 0.00 0.01 99.84 09:30:12 0 0.00 0.00 0.00 0.00 0.00 99.99 09:30:12 1 0.02 0.00 0.03 0.01 0.03 99.92 09:30:12 2 0.08 0.00 0.02 0.00 0.01 99.88 09:30:12 3 0.01 0.00 0.01 0.00 0.01 99.97 09:30:12 4 0.00 0.00 0.01 0.02 0.01 99.97 09:30:12 5 0.91 0.00 0.02 0.00 0.03 99.03 09:30:12 6 0.01 0.00 0.00 0.00 0.00 99.98 09:30:12 7 0.01 0.00 0.00 0.00 0.00 99.99 09:40:01 all 0.07 0.00 0.01 0.00 0.01 99.91 09:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:01 1 0.02 0.00 0.03 0.00 0.02 99.92 09:40:01 2 0.02 0.00 0.02 0.00 0.01 99.95 09:40:01 3 0.02 0.00 0.04 0.00 0.02 99.92 09:40:01 4 0.01 0.00 0.01 0.02 0.01 99.96 09:40:01 5 0.45 0.00 0.01 0.00 0.01 99.53 09:40:01 6 0.00 0.00 0.01 0.00 0.01 99.98 09:40:01 7 0.00 0.00 0.00 0.00 0.00 99.99 09:50:12 all 0.03 0.00 0.01 0.29 0.02 99.65 09:50:12 0 0.00 0.00 0.00 0.00 0.01 99.99 09:50:12 1 0.02 0.00 0.02 0.02 0.03 99.91 09:50:12 2 0.03 0.00 0.01 0.98 0.03 98.95 09:50:12 3 0.19 0.00 0.01 0.00 0.02 99.79 09:50:12 4 0.02 0.00 0.02 1.30 0.01 98.65 09:50:12 5 0.01 0.00 0.01 0.03 0.02 99.93 09:50:12 6 0.00 0.00 0.00 0.00 0.00 99.99 09:50:12 7 0.01 0.00 0.01 0.00 0.00 99.97 10:00:12 all 0.11 0.00 0.01 0.03 0.01 99.83 10:00:12 0 0.00 0.00 0.00 0.00 0.00 99.99 10:00:12 1 0.02 0.00 0.03 0.00 0.02 99.93 10:00:12 2 0.23 0.00 0.02 0.01 0.01 99.74 10:00:12 3 0.58 0.00 0.02 0.00 0.01 99.38 10:00:12 4 0.02 0.00 0.02 0.16 0.01 99.79 10:00:12 5 0.01 0.00 0.01 0.03 0.01 99.94 10:00:12 6 0.01 0.00 0.01 0.05 0.01 99.92 10:00:12 7 0.01 0.00 0.01 0.00 0.01 99.98 10:10:01 all 0.03 0.00 0.02 0.02 0.01 99.93 10:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 10:10:01 1 0.03 0.00 0.03 0.04 0.02 99.88 10:10:01 2 0.13 0.00 0.03 0.00 0.01 99.83 10:10:01 3 0.03 0.00 0.04 0.01 0.02 99.90 10:10:01 4 0.02 0.00 0.01 0.05 0.01 99.92 10:10:01 5 0.01 0.00 0.01 0.02 0.01 99.96 10:10:01 6 0.00 0.00 0.01 0.00 0.00 99.99 10:10:01 7 0.01 0.00 0.00 0.01 0.00 99.98 10:20:12 all 0.07 0.00 0.02 0.03 0.01 99.88 10:20:12 0 0.00 0.00 0.00 0.00 0.00 99.99 10:20:12 1 0.02 0.00 0.02 0.01 0.01 99.94 10:20:12 2 0.45 0.00 0.03 0.02 0.02 99.48 10:20:12 3 0.02 0.00 0.02 0.00 0.01 99.95 10:20:12 4 0.00 0.00 0.01 0.17 0.00 99.81 10:20:12 5 0.01 0.00 0.01 0.01 0.01 99.96 10:20:12 6 0.01 0.00 0.01 0.00 0.00 99.96 10:20:12 7 0.00 0.00 0.02 0.00 0.00 99.97 10:30:12 all 0.07 0.00 0.02 0.02 0.01 99.88 10:30:12 0 0.01 0.00 0.01 0.00 0.01 99.97 10:30:12 1 0.02 0.00 0.01 0.00 0.01 99.97 10:30:12 2 0.32 0.00 0.04 0.01 0.02 99.61 10:30:12 3 0.01 0.00 0.02 0.01 0.01 99.96 10:30:12 4 0.15 0.00 0.02 0.12 0.01 99.70 10:30:12 5 0.04 0.00 0.03 0.04 0.02 99.88 10:30:12 6 0.02 0.00 0.02 0.01 0.01 99.95 10:30:12 7 0.01 0.00 0.01 0.00 0.00 99.99 10:40:01 all 23.27 0.00 0.94 0.10 0.06 75.62 10:40:01 0 27.52 0.00 1.31 0.07 0.06 71.04 10:40:01 1 21.98 0.00 1.01 0.33 0.06 76.62 10:40:01 2 22.99 0.00 1.23 0.02 0.07 75.69 10:40:01 3 23.08 0.00 0.69 0.05 0.06 76.12 10:40:01 4 16.94 0.00 0.76 0.24 0.05 82.01 10:40:01 5 25.09 0.00 0.78 0.03 0.06 74.03 10:40:01 6 23.90 0.00 0.86 0.04 0.05 75.14 10:40:01 7 24.65 0.00 0.89 0.07 0.05 74.34 Average: all 2.60 0.00 0.12 0.06 0.02 97.21 Average: 0 3.00 0.00 0.15 0.01 0.01 96.83 Average: 1 2.41 0.00 0.13 0.05 0.02 97.39 Average: 2 2.65 0.00 0.16 0.12 0.02 97.05 Average: 3 2.61 0.00 0.09 0.01 0.02 97.27 Average: 4 1.87 0.00 0.09 0.24 0.01 97.79 Average: 5 2.94 0.00 0.10 0.02 0.02 96.92 Average: 6 2.61 0.00 0.10 0.01 0.01 97.26 Average: 7 2.69 0.00 0.10 0.01 0.01 97.19