---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7629 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 17G 139G 11% / 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 791 21269 4 10032 30832 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:44:91:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.52/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80964sec preferred_lft 80964sec inet6 fe80::f816:3eff:fe44:912f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:be:34:f7:de:52 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 inet6 fe80::ecbe:34ff:fef7:de52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-7629) 10/07/26 _x86_64_ (8 CPU) 01:54:17 LINUX RESTART (8 CPU) 02:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:19 1.49 0.19 1.28 0.02 1.55 16.91 9.04 02:20:16 1.12 0.00 1.11 0.00 0.01 13.06 0.00 02:30:10 1.13 0.00 1.12 0.00 0.15 13.15 0.00 02:40:19 1.24 0.00 1.24 0.00 0.00 14.44 0.00 02:50:10 15.84 0.00 1.48 14.35 0.15 16.85 515387.81 03:00:19 1.41 0.16 1.25 0.00 4.74 14.43 0.00 03:10:19 1.12 0.00 1.12 0.00 0.00 13.23 0.00 03:20:01 1.36 0.15 1.21 0.00 6.86 32.21 0.00 Average: 3.07 0.06 1.23 1.77 1.67 16.72 63636.45 02:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:19 29864000 31750280 630924 1.92 65916 2157004 1556020 4.59 203096 2500724 168 02:20:16 29861268 31747956 633212 1.93 66320 2157016 1556148 4.59 203492 2509204 172 02:30:10 29854992 31742180 639004 1.94 66736 2157076 1556148 4.59 203920 2515868 268 02:40:19 29850240 31737988 643024 1.96 67168 2157204 1556276 4.59 204344 2522680 4 02:50:10 29834112 31732132 648852 1.97 67788 2166820 1556276 4.59 214772 2529712 12 03:00:19 29795944 31696400 684084 2.08 68212 2168412 1559548 4.60 216520 2566360 8 03:10:19 29790652 31691460 689156 2.10 68540 2168416 1559612 4.60 216852 2575248 200 03:20:01 29752628 31661096 719228 2.19 68980 2175848 1564644 4.61 218144 2614776 24 Average: 29825480 31719936 660936 2.01 67458 2163474 1558084 4.59 210142 2541822 107 02:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:19 ens3 0.51 0.29 0.19 0.43 0.00 0.00 0.00 0.00 02:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:16 ens3 0.28 0.21 0.12 0.26 0.00 0.00 0.00 0.00 02:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:10 ens3 0.21 0.18 0.08 0.20 0.00 0.00 0.00 0.00 02:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:19 ens3 0.22 0.18 0.09 0.20 0.00 0.00 0.00 0.00 02:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:10 ens3 0.22 0.19 0.09 0.22 0.00 0.00 0.00 0.00 02:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:19 ens3 1.12 0.91 0.74 0.72 0.00 0.00 0.00 0.00 03:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:19 ens3 0.40 0.22 0.16 0.28 0.00 0.00 0.00 0.00 03:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 5.22 4.20 11.14 3.40 0.00 0.00 0.00 0.00 03:20:01 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 1.01 0.79 1.54 0.70 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-7629) 10/07/26 _x86_64_ (8 CPU) 01:54:17 LINUX RESTART (8 CPU) 02:00:13 CPU %user %nice %system %iowait %steal %idle 02:10:19 all 0.15 0.00 0.01 0.01 0.00 99.83 02:10:19 0 0.02 0.00 0.01 0.00 0.00 99.98 02:10:19 1 0.01 0.00 0.01 0.01 0.00 99.97 02:10:19 2 0.03 0.00 0.02 0.04 0.00 99.90 02:10:19 3 0.01 0.00 0.01 0.00 0.00 99.97 02:10:19 4 1.08 0.00 0.01 0.00 0.00 98.91 02:10:19 5 0.02 0.00 0.01 0.01 0.00 99.97 02:10:19 6 0.01 0.00 0.00 0.00 0.00 99.99 02:10:19 7 0.02 0.00 0.00 0.00 0.00 99.98 02:20:16 all 0.01 0.00 0.01 0.00 0.00 99.98 02:20:16 0 0.01 0.00 0.00 0.00 0.00 99.99 02:20:16 1 0.01 0.00 0.01 0.00 0.00 99.98 02:20:16 2 0.02 0.00 0.01 0.03 0.00 99.94 02:20:16 3 0.01 0.00 0.01 0.00 0.00 99.99 02:20:16 4 0.03 0.00 0.02 0.00 0.00 99.95 02:20:16 5 0.01 0.00 0.01 0.00 0.00 99.97 02:20:16 6 0.00 0.00 0.00 0.00 0.00 99.99 02:20:16 7 0.00 0.00 0.00 0.00 0.00 99.99 02:30:10 all 0.05 0.00 0.01 0.01 0.00 99.93 02:30:10 0 0.00 0.00 0.01 0.00 0.00 99.99 02:30:10 1 0.01 0.00 0.02 0.00 0.00 99.97 02:30:10 2 0.02 0.00 0.03 0.03 0.00 99.92 02:30:10 3 0.01 0.00 0.01 0.00 0.00 99.98 02:30:10 4 0.33 0.00 0.01 0.00 0.00 99.66 02:30:10 5 0.01 0.00 0.01 0.00 0.00 99.98 02:30:10 6 0.00 0.00 0.00 0.00 0.00 99.99 02:30:10 7 0.01 0.00 0.00 0.00 0.00 99.99 02:40:19 all 0.06 0.00 0.01 0.00 0.00 99.92 02:40:19 0 0.01 0.00 0.01 0.00 0.00 99.98 02:40:19 1 0.01 0.00 0.01 0.00 0.00 99.98 02:40:19 2 0.04 0.00 0.02 0.02 0.00 99.91 02:40:19 3 0.01 0.00 0.01 0.00 0.00 99.98 02:40:19 4 0.43 0.00 0.01 0.00 0.00 99.56 02:40:19 5 0.01 0.00 0.01 0.01 0.00 99.96 02:40:19 6 0.00 0.00 0.00 0.00 0.00 100.00 02:40:19 7 0.01 0.00 0.00 0.00 0.00 99.99 02:50:10 all 0.10 0.00 0.01 0.03 0.00 99.86 02:50:10 0 0.01 0.00 0.03 0.01 0.00 99.95 02:50:10 1 0.01 0.00 0.03 0.16 0.00 99.80 02:50:10 2 0.01 0.00 0.01 0.00 0.00 99.98 02:50:10 3 0.74 0.00 0.01 0.00 0.00 99.24 02:50:10 4 0.01 0.00 0.02 0.01 0.00 99.96 02:50:10 5 0.01 0.00 0.01 0.04 0.00 99.95 02:50:10 6 0.01 0.00 0.01 0.00 0.00 99.98 02:50:10 7 0.01 0.00 0.00 0.00 0.00 99.99 03:00:19 all 0.13 0.00 0.01 0.01 0.00 99.84 03:00:19 0 0.01 0.00 0.01 0.00 0.00 99.97 03:00:19 1 0.07 0.00 0.01 0.00 0.00 99.92 03:00:19 2 0.03 0.00 0.02 0.00 0.00 99.95 03:00:19 3 0.01 0.00 0.01 0.00 0.00 99.98 03:00:19 4 0.03 0.00 0.02 0.00 0.00 99.94 03:00:19 5 0.84 0.00 0.02 0.03 0.00 99.11 03:00:19 6 0.01 0.00 0.00 0.00 0.00 99.98 03:00:19 7 0.06 0.00 0.01 0.00 0.00 99.93 03:10:19 all 0.05 0.00 0.01 0.00 0.00 99.94 03:10:19 0 0.01 0.00 0.00 0.00 0.00 99.99 03:10:19 1 0.02 0.00 0.01 0.00 0.00 99.97 03:10:19 2 0.01 0.00 0.02 0.00 0.00 99.97 03:10:19 3 0.03 0.00 0.01 0.00 0.00 99.96 03:10:19 4 0.02 0.00 0.01 0.00 0.00 99.97 03:10:19 5 0.29 0.00 0.01 0.02 0.00 99.67 03:10:19 6 0.01 0.00 0.00 0.00 0.00 99.99 03:10:19 7 0.01 0.00 0.02 0.00 0.00 99.97 03:20:01 all 0.05 0.00 0.01 0.01 0.00 99.93 03:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:20:01 1 0.07 0.00 0.01 0.00 0.00 99.91 03:20:01 2 0.04 0.00 0.01 0.00 0.00 99.95 03:20:01 3 0.09 0.00 0.01 0.00 0.00 99.91 03:20:01 4 0.07 0.00 0.02 0.00 0.00 99.91 03:20:01 5 0.02 0.00 0.01 0.03 0.00 99.93 03:20:01 6 0.03 0.00 0.03 0.01 0.01 99.92 03:20:01 7 0.03 0.00 0.01 0.00 0.00 99.96 Average: all 0.08 0.00 0.01 0.01 0.00 99.90 Average: 0 0.01 0.00 0.01 0.00 0.00 99.97 Average: 1 0.03 0.00 0.01 0.02 0.00 99.94 Average: 2 0.03 0.00 0.02 0.02 0.00 99.94 Average: 3 0.11 0.00 0.01 0.00 0.00 99.88 Average: 4 0.25 0.00 0.02 0.00 0.00 99.73 Average: 5 0.15 0.00 0.01 0.02 0.00 99.82 Average: 6 0.01 0.00 0.01 0.00 0.00 99.98 Average: 7 0.02 0.00 0.01 0.00 0.00 99.97