---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19319 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: 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 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 11G 145G 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 744 26521 4 4826 30880 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:5d:1c:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79328sec preferred_lft 79328sec inet6 fe80::f816:3eff:fe5d:1c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:0d:17:24:2b:c3 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-19319) 02/20/26 _x86_64_ (8 CPU) 13:03:33 LINUX RESTART (8 CPU) 13:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:00 1.39 0.01 1.38 0.01 0.05 17.21 456.53 13:30:00 15.13 0.00 1.26 13.87 0.15 14.71 513439.08 13:40:00 1.13 0.00 1.13 0.00 0.00 13.08 0.00 13:50:00 1.14 0.00 1.14 0.00 0.00 13.24 0.01 14:00:00 1.26 0.00 1.26 0.00 0.00 14.41 0.00 14:10:00 1.26 0.00 1.26 0.00 0.00 14.65 0.00 14:20:00 1.23 0.00 1.23 0.00 0.00 14.07 0.00 14:30:00 1.23 0.00 1.23 0.00 0.00 14.39 0.00 14:40:00 1.22 0.00 1.22 0.00 0.00 14.28 0.00 14:50:00 1.27 0.00 1.27 0.00 0.00 14.59 0.00 15:00:00 65.76 4.91 58.16 2.69 281.67 9250.89 7937.16 Average: 8.37 0.45 6.41 1.51 25.62 854.14 47439.34 13:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:00 29958424 31856664 524228 1.60 64952 2168732 1512172 4.46 329712 2268736 4 13:30:00 29948144 31857088 523560 1.59 65636 2178680 1512236 4.46 340308 2270204 16 13:40:00 29947516 31856852 523724 1.59 66012 2178704 1512236 4.46 340684 2271264 180 13:50:00 29947016 31856880 523816 1.59 66408 2178844 1512236 4.46 341052 2272028 280 14:00:00 29946392 31856652 524164 1.60 66784 2178848 1512236 4.46 341448 2274224 40 14:10:00 29943376 31854160 526432 1.60 67176 2178992 1512300 4.46 341844 2277820 208 14:20:00 29943156 31854340 526328 1.60 67544 2178996 1512300 4.46 342228 2278404 208 14:30:00 29941172 31852912 527636 1.61 67952 2179136 1512300 4.46 342636 2279360 208 14:40:00 29939832 31851996 528740 1.61 68356 2179148 1512396 4.46 343028 2280432 44 14:50:00 29939108 31851704 528904 1.61 68780 2179144 1512364 4.46 343452 2280944 36 15:00:00 27206656 31662508 645820 1.97 150664 4538336 1213576 3.58 1023024 4162296 38712 Average: 29696436 31837432 536668 1.63 74569 2392505 1485123 4.38 402674 2446883 3631 13:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:00 ens3 1.14 0.22 0.29 0.16 0.00 0.00 0.00 0.00 13:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:00 ens3 0.43 0.11 0.09 0.04 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:00 ens3 0.41 0.11 0.08 0.04 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:00 ens3 0.37 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:00 ens3 0.46 0.17 0.14 0.08 0.00 0.00 0.00 0.00 14:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:00 ens3 0.53 0.22 0.20 0.13 0.00 0.00 0.00 0.00 14:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:00 ens3 0.27 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:00 ens3 0.28 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:00 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:00 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 684.85 684.85 658.04 658.04 0.00 0.00 0.00 0.00 15:00:00 ens3 136.71 105.09 1302.48 22.36 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 62.35 62.35 59.83 59.83 0.00 0.00 0.00 0.00 Average: ens3 12.83 9.67 118.51 2.09 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-19319) 02/20/26 _x86_64_ (8 CPU) 13:03:33 LINUX RESTART (8 CPU) 13:10:00 CPU %user %nice %system %iowait %steal %idle 13:20:00 all 0.08 0.00 0.02 0.02 0.01 99.88 13:20:00 0 0.01 0.00 0.01 0.00 0.00 99.98 13:20:00 1 0.01 0.00 0.01 0.00 0.01 99.96 13:20:00 2 0.53 0.00 0.02 0.00 0.01 99.45 13:20:00 3 0.02 0.00 0.02 0.12 0.01 99.82 13:20:00 4 0.02 0.00 0.01 0.01 0.01 99.96 13:20:00 5 0.02 0.00 0.02 0.00 0.01 99.95 13:20:00 6 0.01 0.00 0.01 0.02 0.01 99.94 13:20:00 7 0.02 0.00 0.02 0.00 0.02 99.94 13:30:00 all 0.06 0.00 0.02 0.02 0.01 99.89 13:30:00 0 0.00 0.00 0.01 0.00 0.00 99.98 13:30:00 1 0.03 0.00 0.03 0.00 0.03 99.91 13:30:00 2 0.02 0.00 0.02 0.00 0.01 99.94 13:30:00 3 0.35 0.00 0.02 0.02 0.02 99.60 13:30:00 4 0.03 0.00 0.03 0.16 0.01 99.78 13:30:00 5 0.02 0.00 0.01 0.00 0.01 99.97 13:30:00 6 0.01 0.00 0.01 0.02 0.01 99.95 13:30:00 7 0.01 0.00 0.01 0.00 0.00 99.99 13:40:00 all 0.17 0.00 0.01 0.01 0.01 99.80 13:40:00 0 0.01 0.00 0.01 0.00 0.00 99.98 13:40:00 1 0.02 0.00 0.03 0.02 0.02 99.92 13:40:00 2 0.02 0.00 0.02 0.00 0.02 99.95 13:40:00 3 1.21 0.00 0.01 0.00 0.01 98.76 13:40:00 4 0.02 0.00 0.02 0.00 0.01 99.95 13:40:00 5 0.01 0.00 0.01 0.00 0.00 99.97 13:40:00 6 0.02 0.00 0.01 0.06 0.01 99.90 13:40:00 7 0.01 0.00 0.01 0.00 0.01 99.96 13:50:00 all 0.08 0.00 0.01 0.00 0.01 99.89 13:50:00 0 0.01 0.00 0.01 0.00 0.00 99.98 13:50:00 1 0.01 0.00 0.01 0.01 0.01 99.97 13:50:00 2 0.02 0.00 0.02 0.00 0.02 99.94 13:50:00 3 0.08 0.00 0.00 0.00 0.00 99.91 13:50:00 4 0.02 0.00 0.02 0.00 0.01 99.96 13:50:00 5 0.02 0.00 0.01 0.00 0.01 99.97 13:50:00 6 0.49 0.00 0.01 0.03 0.01 99.46 13:50:00 7 0.02 0.00 0.03 0.00 0.02 99.93 14:00:00 all 0.15 0.00 0.01 0.00 0.01 99.82 14:00:00 0 0.00 0.00 0.01 0.00 0.00 99.99 14:00:00 1 0.87 0.00 0.02 0.00 0.02 99.09 14:00:00 2 0.02 0.00 0.03 0.01 0.03 99.91 14:00:00 3 0.01 0.00 0.01 0.00 0.00 99.99 14:00:00 4 0.01 0.00 0.01 0.00 0.01 99.98 14:00:00 5 0.02 0.00 0.01 0.00 0.01 99.97 14:00:00 6 0.27 0.00 0.02 0.02 0.01 99.68 14:00:00 7 0.01 0.00 0.01 0.00 0.01 99.97 14:10:00 all 0.07 0.00 0.01 0.01 0.01 99.90 14:10:00 0 0.00 0.00 0.01 0.00 0.00 99.98 14:10:00 1 0.47 0.00 0.01 0.00 0.02 99.50 14:10:00 2 0.02 0.00 0.03 0.05 0.03 99.87 14:10:00 3 0.01 0.00 0.01 0.00 0.00 99.98 14:10:00 4 0.01 0.00 0.01 0.00 0.01 99.97 14:10:00 5 0.02 0.00 0.02 0.00 0.01 99.96 14:10:00 6 0.02 0.00 0.01 0.04 0.01 99.92 14:10:00 7 0.01 0.00 0.01 0.01 0.01 99.97 14:20:00 all 0.03 0.00 0.01 0.01 0.01 99.94 14:20:00 0 0.00 0.00 0.01 0.00 0.00 99.98 14:20:00 1 0.20 0.00 0.01 0.00 0.03 99.77 14:20:00 2 0.01 0.00 0.01 0.03 0.00 99.95 14:20:00 3 0.01 0.00 0.00 0.00 0.00 99.99 14:20:00 4 0.01 0.00 0.01 0.00 0.01 99.97 14:20:00 5 0.01 0.00 0.01 0.00 0.01 99.97 14:20:00 6 0.02 0.00 0.03 0.00 0.04 99.91 14:20:00 7 0.00 0.00 0.01 0.01 0.01 99.98 14:30:00 all 0.10 0.00 0.01 0.01 0.01 99.87 14:30:00 0 0.01 0.00 0.01 0.00 0.00 99.98 14:30:00 1 0.28 0.00 0.01 0.00 0.02 99.68 14:30:00 2 0.01 0.00 0.00 0.03 0.00 99.96 14:30:00 3 0.48 0.00 0.01 0.00 0.01 99.49 14:30:00 4 0.01 0.00 0.02 0.00 0.02 99.95 14:30:00 5 0.01 0.00 0.01 0.00 0.01 99.98 14:30:00 6 0.03 0.00 0.02 0.01 0.03 99.92 14:30:00 7 0.00 0.00 0.00 0.01 0.00 99.99 14:40:00 all 0.03 0.00 0.01 0.01 0.01 99.94 14:40:00 0 0.01 0.00 0.01 0.00 0.00 99.99 14:40:00 1 0.01 0.00 0.01 0.00 0.02 99.96 14:40:00 2 0.05 0.00 0.01 0.03 0.01 99.91 14:40:00 3 0.01 0.00 0.01 0.01 0.01 99.96 14:40:00 4 0.02 0.00 0.03 0.00 0.03 99.93 14:40:00 5 0.01 0.00 0.01 0.00 0.01 99.97 14:40:00 6 0.14 0.00 0.01 0.00 0.02 99.83 14:40:00 7 0.00 0.00 0.00 0.00 0.01 99.99 14:50:00 all 0.03 0.00 0.01 0.01 0.01 99.93 14:50:00 0 0.01 0.00 0.00 0.00 0.00 99.99 14:50:00 1 0.19 0.00 0.02 0.00 0.02 99.77 14:50:00 2 0.01 0.00 0.01 0.05 0.01 99.92 14:50:00 3 0.01 0.00 0.01 0.00 0.01 99.97 14:50:00 4 0.02 0.00 0.03 0.00 0.02 99.93 14:50:00 5 0.01 0.00 0.01 0.00 0.01 99.97 14:50:00 6 0.02 0.00 0.02 0.00 0.02 99.94 14:50:00 7 0.01 0.00 0.01 0.01 0.01 99.97 15:00:00 all 23.41 0.00 1.19 0.33 0.06 75.00 15:00:00 0 18.37 0.00 1.09 0.05 0.06 80.45 15:00:00 1 25.59 0.00 1.06 0.09 0.07 73.19 15:00:00 2 24.34 0.00 1.02 0.60 0.07 73.96 15:00:00 3 23.21 0.00 1.37 0.63 0.06 74.73 15:00:00 4 25.48 0.00 1.30 0.53 0.06 72.64 15:00:00 5 24.50 0.00 1.40 0.18 0.06 73.87 15:00:00 6 21.07 0.00 1.09 0.38 0.06 77.40 15:00:00 7 24.74 0.00 1.18 0.22 0.06 73.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.20 0.00 0.12 0.04 0.02 97.63 Average: 0 1.67 0.00 0.11 0.01 0.01 98.21 Average: 1 2.51 0.00 0.11 0.01 0.02 97.34 Average: 2 2.27 0.00 0.11 0.07 0.02 97.53 Average: 3 2.30 0.00 0.13 0.07 0.01 97.48 Average: 4 2.33 0.00 0.13 0.06 0.02 97.46 Average: 5 2.23 0.00 0.14 0.02 0.01 97.60 Average: 6 2.00 0.00 0.11 0.05 0.02 97.81 Average: 7 2.25 0.00 0.12 0.02 0.01 97.60