---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30389 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 9.6G 146G 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 700 27383 4 4007 30924 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:36:f5:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79101sec preferred_lft 79101sec inet6 fe80::f816:3eff:fe36:f571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:4d:37:8b:c7:7d 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30389) 06/25/26 _x86_64_ (8 CPU) 05:52:52 LINUX RESTART (8 CPU) 06:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:05 4.80 0.05 4.49 0.25 0.77 1015.54 388.42 06:20:01 16.86 0.01 2.21 14.65 0.58 25.81 511408.70 06:30:15 2.25 0.01 2.24 0.00 0.09 25.68 0.00 06:40:15 1.98 0.00 1.98 0.00 0.00 23.19 0.00 06:50:01 2.08 0.00 2.08 0.00 0.00 24.11 0.00 07:00:15 1.97 0.00 1.97 0.00 0.00 23.18 0.04 07:10:15 1.30 0.00 1.30 0.00 0.00 15.31 0.00 07:20:01 1.30 0.00 1.30 0.00 0.00 15.29 0.00 07:30:15 1.28 0.00 1.28 0.00 0.00 15.30 0.00 07:40:15 1.29 0.00 1.29 0.00 0.00 15.01 0.00 07:50:01 1.24 0.00 1.24 0.00 0.00 14.46 0.00 Average: 3.30 0.01 1.94 1.35 0.13 108.96 46343.11 06:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:05 25471252 29063020 3246520 9.88 157988 3662456 3346160 9.87 708404 6227204 212 06:20:01 25459660 29062444 3246888 9.88 159072 3672352 3346340 9.87 719176 6227568 28 06:30:15 25456244 29059952 3249320 9.89 159888 3672388 3346404 9.87 720048 6227484 28 06:40:15 25455320 29059732 3249588 9.89 160568 3672396 3346468 9.87 720728 6227556 44 06:50:01 25451964 29057144 3252112 9.90 161296 3672400 3346468 9.87 721448 6227596 28 07:00:15 25450956 29057104 3252144 9.90 162016 3672612 3346596 9.87 722172 6228108 52 07:10:15 25450480 29056984 3252300 9.90 162316 3672616 3346724 9.87 722476 6228108 28 07:20:01 25449476 29056304 3253052 9.90 162604 3672624 3346788 9.87 722764 6228452 20 07:30:15 25448972 29056224 3253056 9.90 162956 3672704 3346852 9.87 723092 6228360 56 07:40:15 25446200 29053920 3255372 9.91 163252 3672836 3346916 9.87 723380 6228508 36 07:50:01 25445448 29053540 3255824 9.91 163552 3672856 3346916 9.87 723724 6228520 272 Average: 25453270 29057852 3251471 9.89 161410 3671658 3346603 9.87 720674 6227951 73 06:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:05 lo 1.93 1.93 0.13 0.13 0.00 0.00 0.00 0.00 06:10:05 ens3 11.59 8.96 5.46 2.95 0.00 0.00 0.00 0.00 06:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:15 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 06:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:15 ens3 0.33 0.14 0.10 0.06 0.00 0.00 0.00 0.00 06:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:15 ens3 0.40 0.19 0.13 0.09 0.00 0.00 0.00 0.00 07:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:15 ens3 0.40 0.15 0.12 0.07 0.00 0.00 0.00 0.00 07:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.48 0.45 0.12 0.47 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:15 ens3 0.22 0.07 0.05 0.02 0.00 0.00 0.00 0.00 07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:15 ens3 1.10 0.36 0.41 0.26 0.00 0.00 0.00 0.00 07:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.34 0.11 0.09 0.05 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1.39 0.96 0.60 0.36 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30389) 06/25/26 _x86_64_ (8 CPU) 05:52:52 LINUX RESTART (8 CPU) 06:00:15 CPU %user %nice %system %iowait %steal %idle 06:10:05 all 14.10 0.00 0.44 0.04 0.03 85.39 06:10:05 0 12.41 0.00 0.40 0.12 0.04 87.03 06:10:05 1 16.35 0.00 0.51 0.01 0.03 83.10 06:10:05 2 13.60 0.00 0.46 0.02 0.04 85.89 06:10:05 3 14.29 0.00 0.43 0.00 0.03 85.24 06:10:05 4 17.16 0.00 0.40 0.01 0.05 82.39 06:10:05 5 14.11 0.00 0.43 0.00 0.03 85.44 06:10:05 6 13.26 0.00 0.42 0.15 0.03 86.14 06:10:05 7 11.59 0.00 0.44 0.01 0.03 87.93 06:20:01 all 0.06 0.00 0.03 0.04 0.02 99.86 06:20:01 0 0.04 0.00 0.06 0.05 0.03 99.83 06:20:01 1 0.08 0.00 0.02 0.00 0.02 99.88 06:20:01 2 0.06 0.00 0.04 0.00 0.03 99.88 06:20:01 3 0.06 0.00 0.01 0.01 0.01 99.91 06:20:01 4 0.05 0.00 0.04 0.01 0.03 99.88 06:20:01 5 0.01 0.00 0.01 0.00 0.00 99.97 06:20:01 6 0.02 0.00 0.03 0.22 0.01 99.73 06:20:01 7 0.17 0.00 0.01 0.00 0.01 99.82 06:30:15 all 0.10 0.00 0.03 0.01 0.02 99.84 06:30:15 0 0.02 0.00 0.04 0.08 0.03 99.83 06:30:15 1 0.05 0.00 0.03 0.00 0.01 99.91 06:30:15 2 0.29 0.00 0.03 0.00 0.02 99.66 06:30:15 3 0.37 0.00 0.02 0.00 0.01 99.59 06:30:15 4 0.03 0.00 0.02 0.01 0.02 99.92 06:30:15 5 0.01 0.00 0.03 0.00 0.01 99.94 06:30:15 6 0.02 0.00 0.01 0.00 0.01 99.96 06:30:15 7 0.02 0.00 0.02 0.01 0.01 99.94 06:40:15 all 0.07 0.00 0.02 0.02 0.01 99.88 06:40:15 0 0.06 0.00 0.05 0.03 0.03 99.83 06:40:15 1 0.09 0.00 0.04 0.00 0.03 99.85 06:40:15 2 0.29 0.00 0.02 0.00 0.01 99.68 06:40:15 3 0.02 0.00 0.01 0.00 0.01 99.96 06:40:15 4 0.02 0.00 0.02 0.00 0.02 99.94 06:40:15 5 0.01 0.00 0.02 0.06 0.00 99.91 06:40:15 6 0.03 0.00 0.03 0.02 0.02 99.90 06:40:15 7 0.01 0.00 0.01 0.01 0.00 99.97 06:50:01 all 0.10 0.00 0.02 0.02 0.01 99.84 06:50:01 0 0.06 0.00 0.04 0.00 0.03 99.87 06:50:01 1 0.58 0.00 0.04 0.01 0.02 99.35 06:50:01 2 0.03 0.00 0.03 0.02 0.02 99.91 06:50:01 3 0.02 0.00 0.01 0.00 0.00 99.97 06:50:01 4 0.02 0.00 0.02 0.01 0.02 99.94 06:50:01 5 0.03 0.00 0.02 0.08 0.01 99.86 06:50:01 6 0.05 0.00 0.02 0.00 0.01 99.91 06:50:01 7 0.02 0.00 0.01 0.02 0.01 99.94 07:00:15 all 0.12 0.00 0.02 0.01 0.02 99.83 07:00:15 0 0.03 0.00 0.03 0.04 0.02 99.87 07:00:15 1 0.38 0.00 0.03 0.00 0.02 99.57 07:00:15 2 0.06 0.00 0.03 0.01 0.02 99.88 07:00:15 3 0.01 0.00 0.01 0.00 0.00 99.97 07:00:15 4 0.04 0.00 0.03 0.00 0.02 99.91 07:00:15 5 0.02 0.00 0.04 0.01 0.02 99.91 07:00:15 6 0.02 0.00 0.01 0.01 0.01 99.96 07:00:15 7 0.37 0.00 0.02 0.02 0.01 99.57 07:10:15 all 0.07 0.00 0.02 0.01 0.02 99.89 07:10:15 0 0.01 0.00 0.01 0.02 0.01 99.95 07:10:15 1 0.04 0.00 0.03 0.00 0.02 99.91 07:10:15 2 0.03 0.00 0.02 0.00 0.02 99.93 07:10:15 3 0.02 0.00 0.02 0.00 0.01 99.96 07:10:15 4 0.03 0.00 0.02 0.00 0.02 99.93 07:10:15 5 0.04 0.00 0.03 0.00 0.03 99.91 07:10:15 6 0.03 0.00 0.02 0.00 0.01 99.94 07:10:15 7 0.40 0.00 0.02 0.01 0.03 99.54 07:20:01 all 0.08 0.00 0.03 0.01 0.02 99.88 07:20:01 0 0.02 0.00 0.02 0.00 0.01 99.95 07:20:01 1 0.03 0.00 0.02 0.01 0.01 99.94 07:20:01 2 0.03 0.00 0.04 0.00 0.02 99.91 07:20:01 3 0.02 0.00 0.02 0.00 0.01 99.95 07:20:01 4 0.27 0.00 0.02 0.00 0.01 99.70 07:20:01 5 0.06 0.00 0.05 0.00 0.03 99.85 07:20:01 6 0.01 0.00 0.01 0.00 0.01 99.97 07:20:01 7 0.16 0.00 0.03 0.03 0.02 99.76 07:30:15 all 0.13 0.00 0.03 0.01 0.02 99.82 07:30:15 0 0.02 0.00 0.02 0.00 0.01 99.94 07:30:15 1 0.05 0.00 0.04 0.00 0.02 99.89 07:30:15 2 0.02 0.00 0.02 0.06 0.01 99.88 07:30:15 3 0.02 0.00 0.02 0.01 0.01 99.95 07:30:15 4 0.81 0.00 0.03 0.00 0.02 99.14 07:30:15 5 0.06 0.00 0.05 0.00 0.03 99.86 07:30:15 6 0.00 0.00 0.01 0.00 0.00 99.99 07:30:15 7 0.05 0.00 0.02 0.02 0.02 99.89 07:40:15 all 0.10 0.00 0.03 0.02 0.01 99.85 07:40:15 0 0.03 0.00 0.03 0.00 0.02 99.93 07:40:15 1 0.01 0.00 0.02 0.00 0.00 99.97 07:40:15 2 0.04 0.00 0.05 0.10 0.02 99.80 07:40:15 3 0.01 0.00 0.01 0.03 0.00 99.95 07:40:15 4 0.51 0.00 0.03 0.00 0.02 99.45 07:40:15 5 0.09 0.00 0.04 0.00 0.02 99.85 07:40:15 6 0.02 0.00 0.02 0.03 0.00 99.93 07:40:15 7 0.06 0.00 0.03 0.02 0.01 99.89 07:50:01 all 0.12 0.00 0.03 0.02 0.01 99.82 07:50:01 0 0.03 0.00 0.03 0.01 0.02 99.92 07:50:01 1 0.43 0.00 0.03 0.00 0.02 99.52 07:50:01 2 0.31 0.00 0.05 0.12 0.02 99.50 07:50:01 3 0.01 0.00 0.01 0.02 0.00 99.96 07:50:01 4 0.09 0.00 0.02 0.01 0.01 99.87 07:50:01 5 0.02 0.00 0.01 0.00 0.01 99.96 07:50:01 6 0.01 0.00 0.01 0.03 0.00 99.96 07:50:01 7 0.08 0.00 0.06 0.00 0.02 99.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.35 0.00 0.06 0.02 0.02 98.56 Average: 0 1.14 0.00 0.06 0.03 0.02 98.74 Average: 1 1.62 0.00 0.07 0.00 0.02 98.29 Average: 2 1.32 0.00 0.07 0.03 0.02 98.56 Average: 3 1.33 0.00 0.05 0.01 0.01 98.60 Average: 4 1.71 0.00 0.06 0.01 0.02 98.21 Average: 5 1.30 0.00 0.07 0.01 0.02 98.61 Average: 6 1.21 0.00 0.05 0.04 0.01 98.69 Average: 7 1.16 0.00 0.06 0.01 0.02 98.75