---> uname -a: Linux prd-ubuntu2204-docker-v1-8c-8g-4233 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 15G 64G 19% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 637 8049 4 7302 15008 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:b1:80:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.225/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 74752sec preferred_lft 74752sec inet6 fe80::f816:3eff:feb1:806e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:91:52:69:de:92 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 5.15.0-190-generic (prd-ubuntu2204-docker-v1-8c-8g-4233) 09/22/26 _x86_64_ (4 CPU) 19:11:25 LINUX RESTART (4 CPU) 19:20:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:15 1.68 0.36 1.30 0.02 7.07 17.21 658.74 19:40:01 1.26 0.00 1.26 0.00 0.00 14.17 0.00 19:50:20 1.24 0.00 1.24 0.00 0.00 13.86 0.00 20:00:20 1.38 0.00 1.38 0.00 0.00 15.69 0.00 20:10:01 1.29 0.00 1.29 0.00 0.00 14.91 0.00 20:20:15 1.37 0.00 1.37 0.00 0.00 15.85 0.00 20:30:03 1.32 0.00 1.32 0.00 0.11 15.20 0.00 20:40:01 1.23 0.00 1.23 0.00 0.00 14.43 0.00 20:50:09 1.37 0.00 1.37 0.00 0.00 15.80 0.00 21:00:20 1.32 0.00 1.32 0.00 0.00 15.26 0.00 21:10:01 1.30 0.00 1.30 0.00 0.00 15.28 0.00 21:20:20 1.42 0.00 1.42 0.00 0.00 16.01 0.00 21:30:20 14.02 12.24 1.77 0.01 138.40 31.72 0.11 21:40:01 1.35 0.00 1.35 0.00 0.00 15.14 0.00 21:50:20 1.46 0.00 1.46 0.00 0.00 16.28 0.00 22:00:20 1.42 0.00 1.42 0.00 0.00 15.92 0.00 22:10:01 18.24 1.17 16.97 0.10 91.29 675.56 101.39 22:20:20 204.73 2.54 201.03 1.16 140.29 14991.17 4135.34 Average: 14.62 0.91 13.64 0.07 21.03 910.01 278.72 19:20:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:15 13492936 15489856 523120 3.20 61688 2160460 1178348 6.76 206552 2421924 32 19:40:01 13491680 15489060 523972 3.20 62128 2160472 1178672 6.77 206996 2422384 204 19:50:20 13490436 15488192 524812 3.21 62480 2160476 1178864 6.77 207348 2422432 4 20:00:20 13489932 15488324 524740 3.20 62960 2160616 1178864 6.77 207836 2423948 4 20:10:01 13487160 15486048 527124 3.22 63312 2160756 1179844 6.77 208212 2428016 248 20:20:15 13485156 15484532 528608 3.23 63784 2160764 1179124 6.77 208660 2427792 32 20:30:03 13478364 15478308 534844 3.27 64172 2160940 1179252 6.77 209624 2427476 244 20:40:01 13477608 15477920 535200 3.27 64548 2160940 1179380 6.77 209984 2427692 148 20:50:09 13477608 15478348 534748 3.27 64956 2160952 1179508 6.77 210400 2427644 32 21:00:20 13477608 15478876 534188 3.26 65336 2161084 1179700 6.77 210784 2428000 4 21:10:01 13476852 15478504 534608 3.27 65724 2161096 1179700 6.77 211160 2428044 200 21:20:20 13476100 15478272 534808 3.27 66076 2161236 1179764 6.77 211528 2428252 8 21:30:20 13424416 15478192 526936 3.22 69612 2202080 1180064 6.77 250676 2433596 4 21:40:01 13424164 15478484 526600 3.22 69972 2202212 1180064 6.77 251072 2434200 240 21:50:20 13423408 15478216 526796 3.22 70428 2202224 1180064 6.77 251544 2433884 32 22:00:20 13422176 15477336 527728 3.22 70772 2202228 1180128 6.77 251888 2433992 4 22:10:01 13131704 15457924 532700 3.25 91892 2439800 1118168 6.42 317972 2656520 114276 22:20:20 6988004 13648392 2276268 13.90 293772 6110224 2673152 15.34 1146844 7410340 28872 Average: 13089740 15378599 626544 3.83 79645 2404920 1259037 7.23 276616 2717563 8033 19:20:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:15 ens3 1.15 0.92 0.75 0.74 0.00 0.00 0.00 0.00 19:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:01 ens3 0.24 0.19 0.09 0.24 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:20 ens3 0.31 0.20 0.13 0.25 0.00 0.00 0.00 0.00 19:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:20 ens3 0.34 0.21 0.14 0.25 0.00 0.00 0.00 0.00 20:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 ens3 1.10 1.31 0.30 2.17 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:15 ens3 0.35 0.25 0.15 0.28 0.00 0.00 0.00 0.00 20:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:03 ens3 0.64 0.51 0.35 0.59 0.00 0.00 0.00 0.00 20:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 0.29 0.20 0.12 0.24 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:09 ens3 0.22 0.18 0.09 0.22 0.00 0.00 0.00 0.00 20:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:20 ens3 0.31 0.20 0.13 0.25 0.00 0.00 0.00 0.00 21:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 ens3 0.41 0.23 0.17 0.31 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:20 ens3 0.37 0.23 0.15 0.29 0.00 0.00 0.00 0.00 21:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:20 ens3 0.59 0.48 0.31 0.56 0.00 0.00 0.00 0.00 21:30:20 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 0.22 0.18 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 21:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:20 ens3 0.19 0.14 0.07 0.19 0.00 0.00 0.00 0.00 21:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:20 ens3 0.30 0.21 0.14 0.25 0.00 0.00 0.00 0.00 22:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 18.82 12.53 143.16 6.70 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:20 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 22:20:20 ens3 121.57 102.82 913.40 22.79 0.00 0.00 0.00 0.00 22:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.37 6.88 60.22 2.05 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 5.15.0-190-generic (prd-ubuntu2204-docker-v1-8c-8g-4233) 09/22/26 _x86_64_ (4 CPU) 19:11:25 LINUX RESTART (4 CPU) 19:20:20 CPU %user %nice %system %iowait %steal %idle 19:30:15 all 0.29 0.00 0.03 0.10 0.00 99.58 19:30:15 0 0.10 0.00 0.06 0.06 0.00 99.78 19:30:15 1 0.14 0.00 0.02 0.05 0.00 99.79 19:30:15 2 0.09 0.00 0.04 0.02 0.00 99.85 19:30:15 3 0.81 0.00 0.02 0.26 0.00 98.92 19:40:01 all 0.21 0.00 0.03 0.01 0.00 99.75 19:40:01 0 0.02 0.00 0.02 0.00 0.00 99.96 19:40:01 1 0.03 0.00 0.02 0.01 0.00 99.93 19:40:01 2 0.04 0.00 0.04 0.03 0.00 99.89 19:40:01 3 0.75 0.00 0.04 0.01 0.00 99.21 19:50:20 all 0.10 0.00 0.03 0.01 0.00 99.86 19:50:20 0 0.02 0.00 0.03 0.01 0.00 99.94 19:50:20 1 0.02 0.00 0.01 0.01 0.00 99.96 19:50:20 2 0.02 0.00 0.01 0.03 0.00 99.94 19:50:20 3 0.32 0.00 0.06 0.01 0.00 99.60 20:00:20 all 0.20 0.00 0.03 0.02 0.00 99.75 20:00:20 0 0.02 0.00 0.03 0.02 0.00 99.94 20:00:20 1 0.03 0.00 0.02 0.01 0.00 99.95 20:00:20 2 0.05 0.00 0.04 0.01 0.00 99.90 20:00:20 3 0.72 0.00 0.04 0.04 0.00 99.20 20:10:01 all 0.15 0.00 0.03 0.01 0.00 99.81 20:10:01 0 0.38 0.00 0.03 0.02 0.00 99.57 20:10:01 1 0.06 0.00 0.02 0.01 0.00 99.92 20:10:01 2 0.05 0.00 0.04 0.01 0.00 99.90 20:10:01 3 0.11 0.00 0.04 0.01 0.00 99.84 20:20:15 all 0.26 0.00 0.03 0.01 0.00 99.70 20:20:15 0 0.03 0.00 0.04 0.00 0.00 99.93 20:20:15 1 0.01 0.00 0.01 0.00 0.00 99.97 20:20:15 2 0.02 0.00 0.02 0.04 0.00 99.91 20:20:15 3 0.96 0.00 0.03 0.00 0.00 99.00 20:30:03 all 0.17 0.00 0.03 0.01 0.00 99.79 20:30:03 0 0.03 0.00 0.03 0.02 0.00 99.93 20:30:03 1 0.03 0.00 0.04 0.01 0.00 99.93 20:30:03 2 0.05 0.00 0.02 0.02 0.00 99.91 20:30:03 3 0.57 0.00 0.05 0.00 0.00 99.38 20:40:01 all 0.02 0.00 0.02 0.01 0.00 99.95 20:40:01 0 0.02 0.00 0.03 0.02 0.00 99.94 20:40:01 1 0.03 0.00 0.02 0.01 0.00 99.94 20:40:01 2 0.02 0.00 0.02 0.02 0.00 99.94 20:40:01 3 0.02 0.00 0.02 0.00 0.00 99.96 20:50:09 all 0.02 0.00 0.02 0.02 0.00 99.94 20:50:09 0 0.01 0.00 0.02 0.01 0.00 99.96 20:50:09 1 0.03 0.00 0.02 0.00 0.00 99.95 20:50:09 2 0.01 0.00 0.02 0.05 0.00 99.91 20:50:09 3 0.02 0.00 0.03 0.00 0.00 99.94 21:00:20 all 0.13 0.00 0.03 0.01 0.00 99.82 21:00:20 0 0.01 0.00 0.02 0.01 0.00 99.95 21:00:20 1 0.02 0.00 0.02 0.02 0.00 99.94 21:00:20 2 0.02 0.00 0.03 0.01 0.00 99.93 21:00:20 3 0.48 0.00 0.04 0.00 0.00 99.47 21:10:01 all 0.02 0.00 0.02 0.01 0.00 99.95 21:10:01 0 0.02 0.00 0.02 0.00 0.00 99.96 21:10:01 1 0.01 0.00 0.01 0.01 0.00 99.97 21:10:01 2 0.02 0.00 0.03 0.03 0.00 99.92 21:10:01 3 0.03 0.00 0.02 0.00 0.00 99.94 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:20:20 all 0.26 0.00 0.03 0.01 0.00 99.71 21:20:20 0 0.01 0.00 0.02 0.00 0.00 99.97 21:20:20 1 0.04 0.00 0.01 0.03 0.00 99.92 21:20:20 2 0.02 0.00 0.04 0.00 0.00 99.94 21:20:20 3 0.95 0.00 0.04 0.01 0.00 99.00 21:30:20 all 0.11 0.09 0.04 0.16 0.00 99.60 21:30:20 0 0.33 0.00 0.02 0.09 0.00 99.55 21:30:20 1 0.04 0.00 0.03 0.03 0.00 99.90 21:30:20 2 0.04 0.13 0.05 0.22 0.00 99.56 21:30:20 3 0.03 0.21 0.07 0.29 0.00 99.39 21:40:01 all 0.08 0.00 0.03 0.04 0.00 99.85 21:40:01 0 0.25 0.00 0.01 0.01 0.00 99.72 21:40:01 1 0.02 0.00 0.04 0.02 0.00 99.92 21:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:40:01 3 0.02 0.00 0.02 0.13 0.00 99.83 21:50:20 all 0.22 0.00 0.02 0.01 0.00 99.75 21:50:20 0 0.69 0.00 0.02 0.00 0.00 99.29 21:50:20 1 0.02 0.00 0.03 0.01 0.00 99.94 21:50:20 2 0.03 0.00 0.03 0.01 0.00 99.94 21:50:20 3 0.13 0.00 0.02 0.04 0.00 99.82 22:00:20 all 0.02 0.00 0.03 0.02 0.00 99.93 22:00:20 0 0.02 0.00 0.03 0.01 0.00 99.94 22:00:20 1 0.02 0.00 0.02 0.04 0.00 99.92 22:00:20 2 0.03 0.00 0.03 0.01 0.00 99.93 22:00:20 3 0.03 0.00 0.03 0.01 0.00 99.93 22:10:01 all 1.19 0.00 0.18 0.24 0.00 98.39 22:10:01 0 0.52 0.00 0.20 0.73 0.00 98.55 22:10:01 1 0.52 0.00 0.10 0.04 0.00 99.34 22:10:01 2 1.79 0.00 0.21 0.14 0.00 97.86 22:10:01 3 1.95 0.00 0.19 0.07 0.00 97.79 22:20:20 all 44.53 0.00 3.47 0.38 0.02 51.61 22:20:20 0 45.32 0.00 3.01 0.32 0.02 51.33 22:20:20 1 42.31 0.00 3.54 0.31 0.01 53.82 22:20:20 2 46.00 0.00 3.60 0.51 0.02 49.87 22:20:20 3 44.47 0.00 3.71 0.37 0.02 51.42 Average: all 2.73 0.00 0.23 0.06 0.00 96.97 Average: 0 2.73 0.00 0.20 0.07 0.00 96.99 Average: 1 2.47 0.00 0.23 0.03 0.00 97.26 Average: 2 2.75 0.01 0.24 0.06 0.00 96.93 Average: 3 2.98 0.01 0.25 0.07 0.00 96.68