---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19266 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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: 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 883 28332 4 2876 30758 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:32:19:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79505sec preferred_lft 79505sec inet6 fe80::f816:3eff:fe32:191b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:e4:4e:e7:ba:b1 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-19266) 02/20/26 _x86_64_ (8 CPU) 10:11:58 LINUX RESTART (8 CPU) 10:20:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:01 0.90 0.00 0.89 0.01 0.03 12.80 3.01 10:40:39 0.81 0.00 0.81 0.00 0.00 11.17 0.00 10:50:08 0.93 0.00 0.93 0.00 0.00 12.24 0.00 11:00:01 0.87 0.00 0.87 0.00 0.00 11.52 0.01 11:10:39 0.99 0.00 0.99 0.00 0.00 12.89 0.00 11:20:18 1.01 0.00 1.01 0.00 0.00 13.67 0.00 11:30:01 15.30 0.00 1.01 14.29 0.15 12.98 528972.93 11:40:10 1.06 0.00 1.06 0.00 0.00 13.52 0.00 11:50:39 1.01 0.00 1.01 0.00 0.00 12.71 0.00 12:00:01 0.95 0.00 0.95 0.00 0.00 11.98 0.00 Average: 2.35 0.00 0.95 1.40 0.02 12.54 51671.29 10:20:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 29969872 31868836 506308 1.54 65652 2162416 1521744 4.49 375256 2211800 8 10:40:39 29971496 31870940 504272 1.53 65980 2162552 1521808 4.49 375620 2214776 20 10:50:08 29968724 31868560 506784 1.54 66356 2162564 1521808 4.49 375996 2217220 52 11:00:01 29966720 31866996 508116 1.55 66680 2162700 1521808 4.49 376296 2218904 4 11:10:39 29965464 31866192 509156 1.55 67096 2162712 1521808 4.49 376728 2221072 24 11:20:18 29962196 31863420 511824 1.56 67448 2162848 1522064 4.49 377092 2226060 12 11:30:01 29949136 31860868 514260 1.56 68100 2172676 1522000 4.49 387624 2228240 12 11:40:10 29945372 31857496 517788 1.58 68464 2172688 1522068 4.49 387988 2231016 60 11:50:39 29943108 31855756 519188 1.58 68872 2172824 1522116 4.49 388372 2233524 12 12:00:01 29941376 31854348 520748 1.58 69176 2172832 1522068 4.49 388684 2234024 4 Average: 29958346 31863341 511844 1.56 67382 2166681 1521929 4.49 380966 2223664 21 10:20:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.42 0.18 0.15 0.09 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 10:40:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:40:39 ens3 0.40 0.16 0.13 0.08 0.00 0.00 0.00 0.00 10:40:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:50:08 ens3 0.55 0.21 0.19 0.12 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.27 0.12 0.09 0.05 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 11:10:39 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:10:39 ens3 0.37 0.17 0.12 0.08 0.00 0.00 0.00 0.00 11:10:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:18 ens3 0.76 0.31 0.30 0.20 0.00 0.00 0.00 0.00 11:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.46 0.16 0.16 0.10 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 11:40:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:40:10 ens3 0.52 0.21 0.18 0.11 0.00 0.00 0.00 0.00 11:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:39 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:39 ens3 0.39 0.15 0.13 0.08 0.00 0.00 0.00 0.00 11:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.19 0.08 0.04 0.02 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 0.43 0.18 0.15 0.09 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-19266) 02/20/26 _x86_64_ (8 CPU) 10:11:58 LINUX RESTART (8 CPU) 10:20:37 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 0.05 0.00 0.02 0.01 0.01 99.91 10:30:01 0 0.01 0.00 0.02 0.00 0.01 99.96 10:30:01 1 0.32 0.00 0.03 0.00 0.04 99.61 10:30:01 2 0.02 0.00 0.01 0.04 0.00 99.93 10:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 10:30:01 4 0.01 0.00 0.03 0.00 0.01 99.94 10:30:01 5 0.00 0.00 0.01 0.00 0.01 99.99 10:30:01 6 0.03 0.00 0.02 0.00 0.01 99.95 10:30:01 7 0.02 0.00 0.01 0.00 0.01 99.97 10:40:39 all 0.07 0.00 0.02 0.00 0.01 99.90 10:40:39 0 0.00 0.00 0.01 0.01 0.01 99.96 10:40:39 1 0.02 0.00 0.02 0.00 0.02 99.94 10:40:39 2 0.06 0.00 0.01 0.01 0.00 99.91 10:40:39 3 0.01 0.00 0.02 0.00 0.01 99.96 10:40:39 4 0.44 0.00 0.03 0.00 0.03 99.49 10:40:39 5 0.01 0.00 0.01 0.01 0.01 99.96 10:40:39 6 0.01 0.00 0.01 0.00 0.01 99.97 10:40:39 7 0.01 0.00 0.00 0.00 0.00 99.99 10:50:08 all 0.03 0.00 0.01 0.01 0.01 99.94 10:50:08 0 0.01 0.00 0.01 0.00 0.01 99.96 10:50:08 1 0.02 0.00 0.03 0.00 0.04 99.91 10:50:08 2 0.01 0.00 0.01 0.00 0.00 99.98 10:50:08 3 0.02 0.00 0.02 0.00 0.01 99.95 10:50:08 4 0.13 0.00 0.02 0.00 0.01 99.83 10:50:08 5 0.01 0.00 0.01 0.03 0.01 99.95 10:50:08 6 0.00 0.00 0.01 0.00 0.00 99.99 10:50:08 7 0.01 0.00 0.01 0.00 0.01 99.97 11:00:01 all 0.02 0.00 0.01 0.00 0.01 99.95 11:00:01 0 0.01 0.00 0.00 0.00 0.01 99.97 11:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 11:00:01 2 0.01 0.00 0.01 0.00 0.01 99.97 11:00:01 3 0.01 0.00 0.01 0.00 0.01 99.97 11:00:01 4 0.10 0.00 0.01 0.00 0.01 99.88 11:00:01 5 0.00 0.00 0.01 0.02 0.01 99.96 11:00:01 6 0.01 0.00 0.01 0.00 0.01 99.98 11:00:01 7 0.02 0.00 0.04 0.00 0.03 99.91 11:10:39 all 0.02 0.00 0.01 0.00 0.01 99.95 11:10:39 0 0.00 0.00 0.01 0.00 0.02 99.97 11:10:39 1 0.02 0.00 0.01 0.00 0.01 99.96 11:10:39 2 0.02 0.00 0.02 0.00 0.01 99.95 11:10:39 3 0.01 0.00 0.01 0.00 0.00 99.98 11:10:39 4 0.08 0.00 0.00 0.00 0.01 99.91 11:10:39 5 0.01 0.00 0.01 0.02 0.01 99.95 11:10:39 6 0.00 0.00 0.01 0.01 0.01 99.98 11:10:39 7 0.02 0.00 0.03 0.00 0.03 99.91 11:20:18 all 0.03 0.00 0.01 0.00 0.01 99.94 11:20:18 0 0.01 0.00 0.01 0.00 0.01 99.97 11:20:18 1 0.01 0.00 0.01 0.03 0.01 99.94 11:20:18 2 0.01 0.00 0.01 0.00 0.01 99.98 11:20:18 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:18 4 0.14 0.00 0.01 0.00 0.01 99.84 11:20:18 5 0.02 0.00 0.02 0.00 0.02 99.94 11:20:18 6 0.01 0.00 0.01 0.00 0.01 99.98 11:20:18 7 0.03 0.00 0.03 0.00 0.03 99.91 11:30:01 all 0.07 0.00 0.02 0.03 0.01 99.87 11:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 11:30:01 1 0.01 0.00 0.02 0.00 0.02 99.94 11:30:01 2 0.16 0.00 0.01 0.00 0.02 99.82 11:30:01 3 0.28 0.00 0.01 0.03 0.01 99.67 11:30:01 4 0.08 0.00 0.01 0.00 0.01 99.89 11:30:01 5 0.01 0.00 0.00 0.00 0.01 99.99 11:30:01 6 0.02 0.00 0.02 0.00 0.01 99.96 11:30:01 7 0.02 0.00 0.05 0.17 0.02 99.73 11:40:10 all 0.01 0.00 0.01 0.00 0.01 99.96 11:40:10 0 0.01 0.00 0.01 0.00 0.01 99.96 11:40:10 1 0.03 0.00 0.02 0.00 0.01 99.93 11:40:10 2 0.01 0.00 0.01 0.00 0.01 99.97 11:40:10 3 0.01 0.00 0.01 0.03 0.01 99.94 11:40:10 4 0.01 0.00 0.01 0.00 0.01 99.97 11:40:10 5 0.00 0.00 0.00 0.00 0.01 99.99 11:40:10 6 0.01 0.00 0.00 0.00 0.01 99.98 11:40:10 7 0.02 0.00 0.02 0.00 0.03 99.93 11:50:39 all 0.02 0.00 0.02 0.01 0.01 99.94 11:50:39 0 0.11 0.00 0.03 0.00 0.01 99.85 11:50:39 1 0.02 0.00 0.03 0.00 0.03 99.92 11:50:39 2 0.01 0.00 0.01 0.00 0.00 99.97 11:50:39 3 0.02 0.00 0.03 0.03 0.01 99.91 11:50:39 4 0.00 0.00 0.01 0.00 0.00 99.98 11:50:39 5 0.00 0.00 0.00 0.00 0.01 99.99 11:50:39 6 0.01 0.00 0.01 0.00 0.01 99.97 11:50:39 7 0.01 0.00 0.01 0.00 0.02 99.96 12:00:01 all 0.11 0.00 0.01 0.00 0.01 99.86 12:00:01 0 0.01 0.00 0.01 0.00 0.01 99.98 12:00:01 1 0.83 0.00 0.02 0.00 0.02 99.13 12:00:01 2 0.01 0.00 0.01 0.00 0.01 99.97 12:00:01 3 0.01 0.00 0.01 0.02 0.01 99.95 12:00:01 4 0.02 0.00 0.02 0.00 0.02 99.94 12:00:01 5 0.00 0.00 0.00 0.00 0.01 99.98 12:00:01 6 0.01 0.00 0.01 0.00 0.01 99.96 12:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 Average: all 0.04 0.00 0.01 0.01 0.01 99.92 Average: 0 0.02 0.00 0.01 0.00 0.01 99.95 Average: 1 0.13 0.00 0.02 0.00 0.02 99.83 Average: 2 0.03 0.00 0.01 0.01 0.01 99.95 Average: 3 0.04 0.00 0.01 0.01 0.01 99.93 Average: 4 0.10 0.00 0.01 0.00 0.01 99.87 Average: 5 0.01 0.00 0.01 0.01 0.01 99.97 Average: 6 0.01 0.00 0.01 0.00 0.01 99.97 Average: 7 0.02 0.00 0.02 0.02 0.02 99.93