---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4717 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 14G 142G 9% / 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 800 24809 4 6483 30824 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:6a:0d:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.140/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79748sec preferred_lft 79748sec inet6 fe80::f816:3eff:fe6a:dfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:ce:41:66:15:cf 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::18ce:41ff:fe66:15cf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-4717) 04/08/26 _x86_64_ (8 CPU) 14:13:49 LINUX RESTART (8 CPU) 14:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:05 1.86 0.37 1.47 0.02 8.05 18.82 25.50 14:40:05 1.42 0.02 1.40 0.00 1.64 16.35 0.04 14:50:05 1.33 0.00 1.33 0.00 0.00 15.52 0.00 15:00:05 1.35 0.00 1.35 0.00 0.00 15.96 0.00 15:10:05 1.37 0.00 1.37 0.00 0.00 16.03 0.00 15:20:05 1.43 0.00 1.43 0.00 0.00 16.87 0.01 15:30:05 1.53 0.00 1.53 0.00 0.11 17.84 0.00 15:40:05 1.33 0.00 1.33 0.00 0.00 15.13 0.01 15:50:05 1.31 0.00 1.31 0.00 0.00 15.01 0.00 16:00:05 41.60 3.26 37.52 0.83 207.00 2211.03 1273.73 Average: 5.45 0.36 5.00 0.09 21.68 235.81 129.91 14:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:05 29981196 31719408 664384 2.02 64168 2011300 1546736 4.56 225228 2360716 216 14:40:05 29973692 31713160 670808 2.04 64768 2011940 1546928 4.56 226056 2370304 260 14:50:05 29966132 31706196 677836 2.06 65344 2011948 1547056 4.56 226640 2376944 180 15:00:05 29962636 31703336 680492 2.07 65956 2011956 1547120 4.56 227252 2384040 184 15:10:05 29956092 31697400 686308 2.09 66548 2011964 1547120 4.56 227828 2393304 196 15:20:05 29949540 31691580 692220 2.11 67180 2012044 1547184 4.56 228468 2401656 216 15:30:05 29928448 31671288 712484 2.17 67788 2012212 1547444 4.56 229520 2423868 184 15:40:05 29926444 31669692 714116 2.17 68168 2012220 1547572 4.56 229912 2423992 176 15:50:05 29924988 31668704 715204 2.18 68536 2012296 1547700 4.56 230280 2424160 196 16:00:05 28458988 31126952 1206868 3.67 120992 2840948 1683940 4.97 373764 3664152 348496 Average: 29802816 31636772 742072 2.26 71945 2094883 1560880 4.60 242495 2522314 35030 14:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:05 ens3 1.42 1.02 0.82 0.95 0.00 0.00 0.00 0.00 14:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:40:05 ens3 0.32 0.22 0.12 0.27 0.00 0.00 0.00 0.00 14:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:05 ens3 0.29 0.18 0.10 0.20 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:05 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:00:05 ens3 0.37 0.23 0.14 0.25 0.00 0.00 0.00 0.00 15:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:05 ens3 0.49 0.23 0.17 0.30 0.00 0.00 0.00 0.00 15:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:05 ens3 0.30 0.21 0.12 0.26 0.00 0.00 0.00 0.00 15:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:05 ens3 1.42 1.80 0.44 3.16 0.00 0.00 0.00 0.00 15:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:05 ens3 0.28 0.20 0.10 0.22 0.00 0.00 0.00 0.00 15:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:05 ens3 2.43 0.26 1.35 0.29 0.00 0.00 0.00 0.00 15:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:05 lo 0.29 0.29 0.04 0.04 0.00 0.00 0.00 0.00 16:00:05 ens3 66.37 52.02 714.46 10.10 0.00 0.00 0.00 0.00 16:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 7.37 5.63 71.77 1.60 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-4717) 04/08/26 _x86_64_ (8 CPU) 14:13:49 LINUX RESTART (8 CPU) 14:20:03 CPU %user %nice %system %iowait %steal %idle 14:30:05 all 0.12 0.00 0.02 0.01 0.01 99.85 14:30:05 0 0.04 0.00 0.04 0.00 0.02 99.90 14:30:05 1 0.44 0.00 0.04 0.00 0.01 99.51 14:30:05 2 0.04 0.00 0.03 0.03 0.00 99.90 14:30:05 3 0.18 0.00 0.01 0.00 0.00 99.80 14:30:05 4 0.06 0.00 0.02 0.00 0.01 99.90 14:30:05 5 0.02 0.00 0.01 0.00 0.00 99.96 14:30:05 6 0.09 0.00 0.00 0.00 0.00 99.90 14:30:05 7 0.04 0.00 0.01 0.00 0.00 99.94 14:40:05 all 0.13 0.00 0.02 0.00 0.02 99.83 14:40:05 0 0.03 0.00 0.04 0.00 0.02 99.91 14:40:05 1 0.31 0.00 0.04 0.00 0.01 99.64 14:40:05 2 0.04 0.00 0.04 0.01 0.06 99.86 14:40:05 3 0.01 0.00 0.01 0.00 0.00 99.98 14:40:05 4 0.02 0.00 0.02 0.00 0.01 99.96 14:40:05 5 0.55 0.00 0.03 0.00 0.00 99.42 14:40:05 6 0.06 0.00 0.01 0.02 0.00 99.91 14:40:05 7 0.00 0.00 0.00 0.00 0.04 99.96 14:50:05 all 0.15 0.00 0.01 0.00 0.01 99.83 14:50:05 0 0.43 0.00 0.03 0.01 0.02 99.51 14:50:05 1 0.02 0.00 0.02 0.00 0.01 99.95 14:50:05 2 0.02 0.00 0.02 0.00 0.01 99.95 14:50:05 3 0.65 0.00 0.02 0.00 0.01 99.32 14:50:05 4 0.01 0.00 0.01 0.00 0.00 99.98 14:50:05 5 0.01 0.00 0.01 0.00 0.00 99.98 14:50:05 6 0.03 0.00 0.01 0.01 0.00 99.95 14:50:05 7 0.00 0.00 0.00 0.01 0.00 99.99 15:00:05 all 0.07 0.00 0.01 0.00 0.01 99.91 15:00:05 0 0.01 0.00 0.02 0.01 0.01 99.95 15:00:05 1 0.18 0.00 0.01 0.00 0.01 99.80 15:00:05 2 0.04 0.00 0.04 0.02 0.02 99.90 15:00:05 3 0.30 0.00 0.02 0.00 0.00 99.68 15:00:05 4 0.00 0.00 0.01 0.00 0.00 99.99 15:00:05 5 0.00 0.00 0.01 0.00 0.00 99.99 15:00:05 6 0.03 0.00 0.01 0.00 0.00 99.95 15:00:05 7 0.00 0.00 0.00 0.00 0.00 99.99 15:10:05 all 0.04 0.00 0.01 0.00 0.01 99.94 15:10:05 0 0.01 0.00 0.02 0.01 0.01 99.95 15:10:05 1 0.02 0.00 0.01 0.00 0.01 99.96 15:10:05 2 0.02 0.00 0.01 0.03 0.01 99.93 15:10:05 3 0.26 0.00 0.01 0.00 0.01 99.72 15:10:05 4 0.00 0.00 0.01 0.00 0.00 99.99 15:10:05 5 0.01 0.00 0.01 0.00 0.01 99.97 15:10:05 6 0.01 0.00 0.00 0.00 0.00 99.99 15:10:05 7 0.01 0.00 0.02 0.01 0.01 99.96 15:20:05 all 0.08 0.00 0.01 0.01 0.01 99.90 15:20:05 0 0.01 0.00 0.01 0.00 0.01 99.97 15:20:05 1 0.02 0.00 0.02 0.02 0.01 99.93 15:20:05 2 0.02 0.00 0.01 0.02 0.01 99.94 15:20:05 3 0.52 0.00 0.01 0.00 0.01 99.46 15:20:05 4 0.00 0.00 0.01 0.00 0.00 99.99 15:20:05 5 0.01 0.00 0.01 0.00 0.01 99.97 15:20:05 6 0.02 0.00 0.02 0.00 0.01 99.96 15:20:05 7 0.01 0.00 0.03 0.00 0.02 99.94 15:30:05 all 0.04 0.00 0.01 0.01 0.01 99.93 15:30:05 0 0.04 0.00 0.03 0.00 0.02 99.91 15:30:05 1 0.17 0.00 0.02 0.00 0.01 99.80 15:30:05 2 0.02 0.00 0.02 0.03 0.01 99.92 15:30:05 3 0.02 0.00 0.01 0.00 0.01 99.96 15:30:05 4 0.01 0.00 0.01 0.00 0.00 99.98 15:30:05 5 0.02 0.00 0.02 0.00 0.01 99.96 15:30:05 6 0.06 0.00 0.01 0.00 0.01 99.92 15:30:05 7 0.00 0.00 0.01 0.00 0.00 99.98 15:40:05 all 0.08 0.00 0.01 0.00 0.01 99.90 15:40:05 0 0.34 0.00 0.01 0.01 0.02 99.63 15:40:05 1 0.22 0.00 0.03 0.02 0.02 99.71 15:40:05 2 0.02 0.00 0.01 0.00 0.01 99.96 15:40:05 3 0.02 0.00 0.01 0.00 0.01 99.97 15:40:05 4 0.01 0.00 0.01 0.00 0.01 99.97 15:40:05 5 0.01 0.00 0.01 0.00 0.01 99.97 15:40:05 6 0.00 0.00 0.00 0.00 0.00 99.99 15:40:05 7 0.00 0.00 0.00 0.00 0.00 99.99 15:50:05 all 0.06 0.00 0.01 0.00 0.01 99.91 15:50:05 0 0.38 0.00 0.01 0.00 0.01 99.60 15:50:05 1 0.01 0.00 0.02 0.01 0.01 99.95 15:50:05 2 0.02 0.00 0.02 0.00 0.01 99.96 15:50:05 3 0.03 0.00 0.02 0.00 0.01 99.95 15:50:05 4 0.02 0.00 0.03 0.00 0.02 99.94 15:50:05 5 0.02 0.00 0.02 0.00 0.01 99.96 15:50:05 6 0.01 0.00 0.00 0.00 0.00 99.99 15:50:05 7 0.01 0.00 0.00 0.03 0.00 99.96 16:00:05 all 3.09 0.00 0.24 0.14 0.01 96.52 16:00:05 0 3.93 0.00 0.34 0.43 0.02 95.29 16:00:05 1 3.22 0.00 0.31 0.03 0.02 96.43 16:00:05 2 4.29 0.00 0.24 0.02 0.02 95.44 16:00:05 3 1.56 0.00 0.17 0.41 0.02 97.84 16:00:05 4 3.14 0.00 0.22 0.04 0.01 96.59 16:00:05 5 2.63 0.00 0.12 0.00 0.02 97.23 16:00:05 6 3.44 0.00 0.29 0.07 0.01 96.20 16:00:05 7 2.56 0.00 0.20 0.11 0.01 97.12 Average: all 0.39 0.00 0.04 0.02 0.01 99.55 Average: 0 0.52 0.00 0.06 0.05 0.01 99.36 Average: 1 0.46 0.00 0.05 0.01 0.01 99.47 Average: 2 0.45 0.00 0.04 0.02 0.01 99.48 Average: 3 0.35 0.00 0.03 0.04 0.01 99.57 Average: 4 0.33 0.00 0.03 0.00 0.01 99.63 Average: 5 0.33 0.00 0.02 0.00 0.01 99.64 Average: 6 0.37 0.00 0.04 0.01 0.00 99.58 Average: 7 0.26 0.00 0.03 0.02 0.01 99.68