---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-94 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 694 28489 4 2909 30955 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:0b:11:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79084sec preferred_lft 79084sec inet6 fe80::f816:3eff:fe0b:114e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:de:fe:8b:25:dd 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-94) 01/14/26 _x86_64_ (8 CPU) 07:40:00 LINUX RESTART (8 CPU) 07:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:02 1.13 0.01 1.11 0.01 0.04 14.13 0.99 08:10:01 1.11 0.00 1.11 0.00 0.00 12.87 0.00 08:20:02 1.23 0.00 1.23 0.00 0.01 14.03 0.00 08:30:02 1.23 0.00 1.23 0.00 0.00 14.31 0.00 08:40:01 1.24 0.00 1.24 0.00 0.00 14.54 0.01 08:50:02 1.25 0.00 1.25 0.00 0.00 14.53 0.00 09:00:02 1.28 0.00 1.28 0.00 0.00 14.56 0.00 09:10:01 1.30 0.00 1.30 0.00 0.00 14.52 0.00 09:20:02 1.32 0.00 1.32 0.00 0.00 14.70 0.00 09:30:02 1.30 0.00 1.29 0.00 0.04 31.27 27.31 09:40:01 1.23 0.00 1.23 0.00 0.00 14.12 0.00 Average: 1.24 0.00 1.24 0.00 0.01 15.78 2.57 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:02 29319392 31828992 517060 1.57 103032 2711380 1098652 3.24 523788 2651220 4 08:10:01 29317584 31827560 518388 1.58 103384 2711396 1098716 3.24 524168 2654980 16 08:20:02 29317172 31827608 518220 1.58 103708 2711536 1098716 3.24 524500 2655872 8 08:30:02 29316452 31827248 518660 1.58 104080 2711532 1098716 3.24 524856 2656696 8 08:40:01 29315136 31826448 519132 1.58 104420 2711684 1098780 3.24 525184 2658480 292 08:50:02 29313884 31825632 520080 1.58 104776 2711792 1098780 3.24 525504 2659328 28 09:00:02 29312628 31824784 521048 1.59 105120 2711824 1098780 3.24 525912 2660076 204 09:10:01 29311236 31823776 522152 1.59 105484 2711836 1098848 3.24 526268 2662164 8 09:20:02 29310172 31823224 522708 1.59 105856 2711972 1098848 3.24 526636 2663416 8 09:30:02 29289064 31802424 543380 1.65 106144 2711996 1120048 3.30 527052 2703120 4 09:40:01 29286048 31799840 545768 1.66 106560 2712008 1120096 3.30 527464 2703652 304 Average: 29309888 31821594 524236 1.60 104779 2711723 1102635 3.25 525576 2666273 80 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:02 ens3 0.48 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.64 0.22 0.21 0.14 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:02 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:02 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:02 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.49 0.16 0.11 0.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:02 ens3 0.48 0.11 0.09 0.05 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:02 ens3 2.02 1.80 9.31 1.16 0.00 0.00 0.00 0.00 09:30:02 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 0.55 0.12 0.11 0.06 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 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.63 0.27 0.93 0.15 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-94) 01/14/26 _x86_64_ (8 CPU) 07:40:00 LINUX RESTART (8 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 08:00:02 all 0.09 0.00 0.01 0.00 0.01 99.88 08:00:02 0 0.02 0.00 0.01 0.00 0.01 99.96 08:00:02 1 0.03 0.00 0.03 0.02 0.03 99.89 08:00:02 2 0.02 0.00 0.01 0.00 0.01 99.96 08:00:02 3 0.01 0.00 0.01 0.00 0.01 99.97 08:00:02 4 0.63 0.00 0.03 0.00 0.01 99.34 08:00:02 5 0.02 0.00 0.02 0.00 0.01 99.95 08:00:02 6 0.00 0.00 0.01 0.01 0.01 99.98 08:00:02 7 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 all 0.05 0.00 0.01 0.01 0.01 99.92 08:10:01 0 0.01 0.00 0.01 0.01 0.01 99.97 08:10:01 1 0.09 0.00 0.02 0.02 0.02 99.86 08:10:01 2 0.07 0.00 0.02 0.00 0.02 99.90 08:10:01 3 0.01 0.00 0.02 0.02 0.01 99.95 08:10:01 4 0.21 0.00 0.02 0.00 0.03 99.75 08:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 6 0.00 0.00 0.00 0.00 0.01 99.99 08:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:20:02 all 0.06 0.00 0.01 0.01 0.01 99.91 08:20:02 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:02 1 0.43 0.00 0.02 0.02 0.02 99.51 08:20:02 2 0.02 0.00 0.02 0.00 0.02 99.94 08:20:02 3 0.01 0.00 0.02 0.02 0.01 99.94 08:20:02 4 0.01 0.00 0.01 0.01 0.01 99.96 08:20:02 5 0.01 0.00 0.01 0.00 0.00 99.98 08:20:02 6 0.00 0.00 0.01 0.02 0.01 99.96 08:20:02 7 0.01 0.00 0.01 0.00 0.01 99.97 08:30:02 all 0.02 0.00 0.01 0.00 0.01 99.96 08:30:02 0 0.00 0.00 0.00 0.00 0.00 100.00 08:30:02 1 0.05 0.00 0.02 0.02 0.02 99.89 08:30:02 2 0.03 0.00 0.02 0.00 0.02 99.92 08:30:02 3 0.01 0.00 0.02 0.00 0.01 99.97 08:30:02 4 0.01 0.00 0.01 0.00 0.00 99.99 08:30:02 5 0.02 0.00 0.01 0.00 0.01 99.96 08:30:02 6 0.01 0.00 0.01 0.01 0.01 99.96 08:30:02 7 0.02 0.00 0.01 0.00 0.01 99.96 08:40:01 all 0.06 0.00 0.01 0.01 0.01 99.91 08:40:01 0 0.24 0.00 0.00 0.00 0.00 99.75 08:40:01 1 0.02 0.00 0.02 0.05 0.02 99.90 08:40:01 2 0.13 0.00 0.01 0.00 0.01 99.85 08:40:01 3 0.01 0.00 0.02 0.00 0.01 99.95 08:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 5 0.01 0.00 0.02 0.00 0.01 99.96 08:40:01 6 0.01 0.00 0.02 0.01 0.01 99.94 08:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 08:50:02 all 0.03 0.00 0.01 0.03 0.01 99.92 08:50:02 0 0.16 0.00 0.00 0.05 0.01 99.78 08:50:02 1 0.02 0.00 0.03 0.17 0.03 99.75 08:50:02 2 0.01 0.00 0.01 0.00 0.01 99.96 08:50:02 3 0.02 0.00 0.02 0.00 0.01 99.96 08:50:02 4 0.00 0.00 0.00 0.00 0.00 99.99 08:50:02 5 0.01 0.00 0.01 0.00 0.00 99.98 08:50:02 6 0.01 0.00 0.01 0.02 0.01 99.95 08:50:02 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:02 all 0.04 0.00 0.01 0.02 0.01 99.93 09:00:02 0 0.20 0.00 0.01 0.00 0.01 99.79 09:00:02 1 0.00 0.00 0.01 0.01 0.01 99.97 09:00:02 2 0.01 0.00 0.01 0.07 0.01 99.89 09:00:02 3 0.02 0.00 0.03 0.00 0.02 99.93 09:00:02 4 0.01 0.00 0.01 0.00 0.00 99.99 09:00:02 5 0.02 0.00 0.01 0.01 0.01 99.95 09:00:02 6 0.01 0.00 0.01 0.02 0.01 99.94 09:00:02 7 0.01 0.00 0.01 0.00 0.00 99.99 09:10:01 all 0.03 0.00 0.01 0.00 0.01 99.95 09:10:01 0 0.12 0.00 0.01 0.00 0.01 99.86 09:10:01 1 0.02 0.00 0.01 0.00 0.01 99.97 09:10:01 2 0.03 0.00 0.02 0.01 0.01 99.94 09:10:01 3 0.03 0.00 0.04 0.00 0.02 99.91 09:10:01 4 0.01 0.00 0.01 0.00 0.00 99.99 09:10:01 5 0.02 0.00 0.01 0.00 0.01 99.96 09:10:01 6 0.00 0.00 0.01 0.02 0.01 99.96 09:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:20:02 all 0.11 0.00 0.01 0.00 0.01 99.86 09:20:02 0 0.16 0.00 0.02 0.00 0.02 99.80 09:20:02 1 0.01 0.00 0.01 0.00 0.00 99.97 09:20:02 2 0.01 0.00 0.01 0.00 0.01 99.97 09:20:02 3 0.70 0.00 0.01 0.00 0.01 99.27 09:20:02 4 0.00 0.00 0.00 0.00 0.00 99.99 09:20:02 5 0.02 0.00 0.02 0.00 0.01 99.96 09:20:02 6 0.01 0.00 0.01 0.02 0.02 99.94 09:20:02 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:02 all 0.04 0.00 0.02 0.74 0.01 99.19 09:30:02 0 0.01 0.00 0.00 0.00 0.00 99.98 09:30:02 1 0.02 0.00 0.01 0.02 0.01 99.95 09:30:02 2 0.08 0.00 0.02 0.00 0.01 99.89 09:30:02 3 0.06 0.00 0.02 5.88 0.01 94.03 09:30:02 4 0.08 0.00 0.02 0.00 0.01 99.89 09:30:02 5 0.02 0.00 0.02 0.01 0.01 99.94 09:30:02 6 0.03 0.00 0.04 0.01 0.04 99.89 09:30:02 7 0.02 0.00 0.01 0.00 0.00 99.97 09:40:01 all 0.02 0.00 0.01 0.01 0.01 99.95 09:40:01 0 0.00 0.00 0.01 0.00 0.00 99.99 09:40:01 1 0.02 0.00 0.01 0.02 0.01 99.94 09:40:01 2 0.02 0.00 0.02 0.00 0.01 99.94 09:40:01 3 0.00 0.00 0.01 0.06 0.01 99.92 09:40:01 4 0.06 0.00 0.01 0.00 0.01 99.92 09:40:01 5 0.01 0.00 0.01 0.01 0.01 99.96 09:40:01 6 0.02 0.00 0.03 0.00 0.03 99.93 09:40:01 7 0.01 0.00 0.01 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.05 0.00 0.01 0.08 0.01 99.85 Average: 0 0.09 0.00 0.01 0.01 0.01 99.90 Average: 1 0.06 0.00 0.02 0.03 0.02 99.87 Average: 2 0.04 0.00 0.02 0.01 0.01 99.93 Average: 3 0.08 0.00 0.02 0.54 0.01 99.35 Average: 4 0.09 0.00 0.01 0.00 0.01 99.89 Average: 5 0.01 0.00 0.01 0.00 0.01 99.96 Average: 6 0.01 0.00 0.01 0.01 0.01 99.95 Average: 7 0.01 0.00 0.01 0.00 0.00 99.98