---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17469 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 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 14G 141G 10% / 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 795 24449 4 6847 30828 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:e2:48:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.59/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82885sec preferred_lft 82885sec inet6 fe80::f816:3eff:fee2:4882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:19:b3:b0:55:39 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::419:b3ff:feb0:5539/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17469) 09/02/26 _x86_64_ (8 CPU) 21:12:51 LINUX RESTART (8 CPU) 21:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:24 1.81 0.35 1.44 0.02 6.76 18.92 213.28 21:40:01 1.38 0.00 1.38 0.00 0.00 15.59 0.00 21:50:24 1.36 0.00 1.36 0.00 0.00 15.43 0.00 22:00:24 15.25 0.00 1.45 13.80 0.15 16.53 507754.27 22:10:00 73.65 3.37 68.33 1.95 230.63 15654.12 12485.13 Average: 18.20 0.72 14.32 3.15 45.92 3034.72 104435.87 21:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:24 29863404 31744812 636160 1.94 65868 2151768 1568048 4.62 204884 2501536 8 21:40:01 29856120 31738156 642752 1.96 66452 2151780 1568372 4.62 205504 2508568 4 21:50:24 29849320 31731984 649032 1.97 67060 2151788 1568628 4.63 206096 2515296 36 22:00:24 29837516 31730688 649724 1.98 67836 2161496 1568692 4.63 216644 2521932 16 22:10:00 25023292 30856524 1442936 4.39 146084 5870940 1941628 5.73 1628336 5667260 420 Average: 28885930 31560433 804121 2.45 82660 2897554 1643074 4.85 492293 3142918 97 21:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:24 ens3 1.26 0.97 0.76 0.77 0.00 0.00 0.00 0.00 21:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 ens3 0.28 0.19 0.09 0.21 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:24 ens3 0.24 0.17 0.08 0.19 0.00 0.00 0.00 0.00 21:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:24 ens3 0.25 0.20 0.09 0.23 0.00 0.00 0.00 0.00 22:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:00 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 22:10:00 ens3 96.98 79.48 1237.58 368.61 0.00 0.00 0.00 0.00 22:10:00 docker0 1.17 1.68 0.06 4.80 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 19.13 15.65 239.06 71.43 0.00 0.00 0.00 0.00 Average: docker0 0.23 0.32 0.01 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17469) 09/02/26 _x86_64_ (8 CPU) 21:12:51 LINUX RESTART (8 CPU) 21:20:13 CPU %user %nice %system %iowait %steal %idle 21:30:24 all 0.09 0.00 0.02 0.01 0.00 99.88 21:30:24 0 0.03 0.00 0.02 0.00 0.00 99.95 21:30:24 1 0.06 0.00 0.01 0.02 0.00 99.91 21:30:24 2 0.07 0.00 0.00 0.00 0.00 99.93 21:30:24 3 0.01 0.00 0.01 0.01 0.00 99.97 21:30:24 4 0.41 0.00 0.06 0.00 0.00 99.53 21:30:24 5 0.06 0.00 0.03 0.01 0.00 99.89 21:30:24 6 0.02 0.00 0.01 0.00 0.00 99.97 21:30:24 7 0.08 0.00 0.03 0.02 0.00 99.87 21:40:01 all 0.12 0.00 0.01 0.01 0.00 99.86 21:40:01 0 0.02 0.00 0.02 0.00 0.00 99.96 21:40:01 1 0.02 0.00 0.02 0.05 0.00 99.91 21:40:01 2 0.01 0.00 0.02 0.00 0.00 99.96 21:40:01 3 0.81 0.00 0.02 0.00 0.00 99.17 21:40:01 4 0.03 0.00 0.01 0.00 0.00 99.95 21:40:01 5 0.03 0.00 0.01 0.00 0.00 99.96 21:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 21:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 21:50:24 all 0.02 0.00 0.01 0.01 0.00 99.97 21:50:24 0 0.02 0.00 0.02 0.00 0.00 99.95 21:50:24 1 0.02 0.00 0.02 0.04 0.00 99.92 21:50:24 2 0.01 0.00 0.01 0.00 0.00 99.98 21:50:24 3 0.00 0.00 0.00 0.00 0.00 99.99 21:50:24 4 0.03 0.00 0.01 0.00 0.00 99.96 21:50:24 5 0.02 0.00 0.01 0.00 0.00 99.97 21:50:24 6 0.01 0.00 0.00 0.00 0.00 99.99 21:50:24 7 0.01 0.00 0.02 0.00 0.00 99.96 22:00:24 all 0.16 0.00 0.01 0.03 0.00 99.80 22:00:24 0 0.01 0.00 0.02 0.00 0.00 99.97 22:00:24 1 0.01 0.00 0.01 0.03 0.00 99.95 22:00:24 2 0.03 0.00 0.04 0.17 0.00 99.76 22:00:24 3 1.13 0.00 0.00 0.00 0.00 98.86 22:00:24 4 0.02 0.00 0.01 0.00 0.00 99.97 22:00:24 5 0.01 0.00 0.01 0.00 0.00 99.98 22:00:24 6 0.02 0.00 0.01 0.02 0.00 99.95 22:00:24 7 0.01 0.00 0.02 0.00 0.00 99.96 22:10:00 all 4.21 0.00 1.13 0.34 0.00 94.32 22:10:00 0 2.10 0.00 0.98 0.24 0.00 96.68 22:10:00 1 3.98 0.00 1.01 0.21 0.01 94.79 22:10:00 2 5.82 0.00 1.12 0.48 0.00 92.58 22:10:00 3 4.99 0.00 1.00 0.19 0.01 93.80 22:10:00 4 2.88 0.00 1.20 0.39 0.00 95.53 22:10:00 5 5.06 0.00 1.29 0.44 0.00 93.21 22:10:00 6 5.23 0.00 1.25 0.63 0.01 92.89 22:10:00 7 3.62 0.00 1.17 0.10 0.00 95.10 Average: all 0.89 0.00 0.23 0.07 0.00 98.81 Average: 0 0.42 0.00 0.20 0.05 0.00 99.32 Average: 1 0.79 0.00 0.21 0.07 0.00 98.93 Average: 2 1.14 0.00 0.23 0.13 0.00 98.50 Average: 3 1.35 0.00 0.20 0.04 0.00 98.41 Average: 4 0.65 0.00 0.25 0.08 0.00 99.02 Average: 5 1.00 0.00 0.26 0.09 0.00 98.65 Average: 6 1.02 0.00 0.25 0.13 0.00 98.61 Average: 7 0.72 0.00 0.24 0.03 0.00 99.01