---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7630 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 13G 143G 8% / 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 765 26016 4 5310 30857 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:62:21:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.75/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81354sec preferred_lft 81354sec inet6 fe80::f816:3eff:fe62:212e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:5a:4a:0c:7f:78 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::205a:4aff:fe0c:7f78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-7630) 10/07/26 _x86_64_ (8 CPU) 01:54:18 LINUX RESTART (8 CPU) 02:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:10:16 1.75 0.19 1.53 0.02 1.56 18.92 8.49 02:20:23 1.41 0.00 1.41 0.00 0.01 16.55 0.00 02:30:20 1.50 0.00 1.50 0.00 0.00 16.88 0.00 02:40:22 1.51 0.00 1.51 0.00 0.00 17.13 0.00 02:50:24 1.49 0.00 1.49 0.00 0.00 17.17 0.00 03:00:10 1.77 0.17 1.60 0.00 4.78 18.61 0.00 03:10:12 1.63 0.00 1.63 0.00 0.00 18.59 0.00 Average: 1.58 0.05 1.52 0.00 0.89 17.69 1.21 02:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:16 29972212 31773032 611232 1.86 62476 2076688 1555408 4.59 245384 2361112 148 02:20:23 29966176 31767796 616316 1.88 63120 2076836 1555604 4.59 246044 2371364 248 02:30:20 29957360 31759632 624660 1.90 63744 2076840 1555732 4.59 246664 2376628 12 02:40:22 29950584 31753464 630900 1.92 64352 2076844 1555796 4.59 247240 2383860 12 02:50:24 29942552 31746212 638240 1.94 64968 2076984 1555860 4.59 247880 2392008 8 03:00:10 29909744 31715824 668112 2.03 65596 2078392 1559000 4.60 249784 2425600 28 03:10:12 29898692 31705540 678084 2.06 66232 2078520 1559064 4.60 250416 2434528 4 Average: 29942474 31745929 638221 1.94 64355 2077301 1556638 4.59 247630 2392157 66 02:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:16 ens3 0.50 0.30 0.19 0.43 0.00 0.00 0.00 0.00 02:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:23 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:20:23 ens3 0.29 0.23 0.13 0.27 0.00 0.00 0.00 0.00 02:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:20 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:30:20 ens3 0.20 0.17 0.07 0.20 0.00 0.00 0.00 0.00 02:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:22 ens3 0.22 0.17 0.09 0.20 0.00 0.00 0.00 0.00 02:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:24 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:50:24 ens3 0.24 0.21 0.10 0.22 0.00 0.00 0.00 0.00 02:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:10 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:00:10 ens3 1.10 0.85 0.75 0.71 0.00 0.00 0.00 0.00 03:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:12 ens3 0.40 0.24 0.16 0.28 0.00 0.00 0.00 0.00 03:10:12 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 0.42 0.31 0.21 0.33 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-7630) 10/07/26 _x86_64_ (8 CPU) 01:54:18 LINUX RESTART (8 CPU) 02:00:15 CPU %user %nice %system %iowait %steal %idle 02:10:16 all 0.14 0.00 0.01 0.01 0.00 99.84 02:10:16 0 0.02 0.00 0.01 0.01 0.00 99.96 02:10:16 1 0.04 0.00 0.03 0.04 0.00 99.88 02:10:16 2 0.07 0.00 0.02 0.00 0.00 99.91 02:10:16 3 0.73 0.00 0.01 0.00 0.00 99.25 02:10:16 4 0.01 0.00 0.01 0.00 0.00 99.98 02:10:16 5 0.22 0.00 0.01 0.01 0.00 99.77 02:10:16 6 0.01 0.00 0.01 0.00 0.00 99.98 02:10:16 7 0.01 0.00 0.01 0.00 0.00 99.98 02:20:23 all 0.08 0.00 0.01 0.01 0.00 99.90 02:20:23 0 0.00 0.00 0.00 0.00 0.00 99.99 02:20:23 1 0.02 0.00 0.02 0.00 0.00 99.96 02:20:23 2 0.02 0.00 0.01 0.00 0.00 99.96 02:20:23 3 0.53 0.00 0.01 0.00 0.00 99.45 02:20:23 4 0.01 0.00 0.02 0.01 0.00 99.96 02:20:23 5 0.02 0.00 0.01 0.05 0.00 99.92 02:20:23 6 0.01 0.00 0.01 0.00 0.00 99.98 02:20:23 7 0.01 0.00 0.00 0.00 0.00 99.98 02:30:20 all 0.09 0.00 0.01 0.01 0.00 99.89 02:30:20 0 0.00 0.00 0.00 0.00 0.00 99.99 02:30:20 1 0.02 0.00 0.01 0.01 0.00 99.96 02:30:20 2 0.03 0.00 0.02 0.00 0.00 99.95 02:30:20 3 0.67 0.00 0.02 0.00 0.00 99.31 02:30:20 4 0.01 0.00 0.01 0.04 0.00 99.94 02:30:20 5 0.02 0.00 0.02 0.00 0.00 99.96 02:30:20 6 0.00 0.00 0.01 0.00 0.00 99.99 02:30:20 7 0.01 0.00 0.01 0.00 0.00 99.98 02:40:22 all 0.07 0.00 0.01 0.01 0.00 99.91 02:40:22 0 0.47 0.00 0.01 0.04 0.00 99.48 02:40:22 1 0.02 0.00 0.02 0.00 0.00 99.96 02:40:22 2 0.03 0.00 0.01 0.00 0.00 99.96 02:40:22 3 0.01 0.00 0.01 0.00 0.00 99.98 02:40:22 4 0.00 0.00 0.01 0.00 0.00 99.98 02:40:22 5 0.03 0.00 0.02 0.00 0.00 99.96 02:40:22 6 0.01 0.00 0.00 0.00 0.00 99.98 02:40:22 7 0.01 0.00 0.00 0.00 0.00 99.99 02:50:24 all 0.06 0.00 0.01 0.01 0.00 99.92 02:50:24 0 0.37 0.00 0.03 0.04 0.00 99.55 02:50:24 1 0.01 0.00 0.02 0.00 0.00 99.97 02:50:24 2 0.02 0.00 0.02 0.00 0.00 99.96 02:50:24 3 0.01 0.00 0.01 0.00 0.00 99.98 02:50:24 4 0.01 0.00 0.02 0.00 0.00 99.97 02:50:24 5 0.01 0.00 0.01 0.00 0.00 99.98 02:50:24 6 0.01 0.00 0.01 0.00 0.00 99.98 02:50:24 7 0.00 0.00 0.00 0.00 0.00 99.99 03:00:10 all 0.06 0.00 0.01 0.01 0.00 99.92 03:00:10 0 0.04 0.00 0.02 0.05 0.00 99.90 03:00:10 1 0.02 0.00 0.02 0.01 0.00 99.96 03:00:10 2 0.04 0.00 0.01 0.00 0.00 99.95 03:00:10 3 0.24 0.00 0.03 0.00 0.00 99.74 03:00:10 4 0.03 0.00 0.02 0.00 0.00 99.94 03:00:10 5 0.06 0.00 0.02 0.01 0.00 99.91 03:00:10 6 0.02 0.00 0.00 0.00 0.00 99.98 03:00:10 7 0.01 0.00 0.00 0.00 0.00 99.99 03:10:12 all 0.10 0.00 0.01 0.01 0.00 99.87 03:10:12 0 0.01 0.00 0.01 0.04 0.00 99.94 03:10:12 1 0.01 0.00 0.01 0.00 0.00 99.96 03:10:12 2 0.01 0.00 0.01 0.00 0.00 99.98 03:10:12 3 0.74 0.00 0.01 0.00 0.00 99.25 03:10:12 4 0.01 0.00 0.01 0.00 0.00 99.98 03:10:12 5 0.02 0.00 0.01 0.00 0.00 99.96 03:10:12 6 0.01 0.00 0.01 0.00 0.00 99.98 03:10:12 7 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.09 0.00 0.01 0.01 0.00 99.89 Average: 0 0.13 0.00 0.01 0.03 0.00 99.83 Average: 1 0.02 0.00 0.02 0.01 0.00 99.95 Average: 2 0.03 0.00 0.02 0.00 0.00 99.95 Average: 3 0.42 0.00 0.01 0.00 0.00 99.56 Average: 4 0.01 0.00 0.02 0.01 0.00 99.96 Average: 5 0.05 0.00 0.01 0.01 0.00 99.92 Average: 6 0.01 0.00 0.01 0.00 0.00 99.98 Average: 7 0.01 0.00 0.01 0.00 0.00 99.98