---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53335 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 12G 144G 8% / 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 748 25296 4 6047 30876 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:e4:09:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.76/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81239sec preferred_lft 81239sec inet6 fe80::f816:3eff:fee4:9d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:0f:0b:56:2e:3b 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-53335) 03/27/26 _x86_64_ (8 CPU) 02:49:35 LINUX RESTART (8 CPU) 02:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:01 10.97 5.88 5.02 0.07 1121.20 3436.66 668.08 03:10:04 1.23 0.00 1.22 0.00 0.04 14.04 0.00 03:20:04 15.14 0.01 1.33 13.79 0.17 14.84 513880.66 03:30:01 1.27 0.00 1.27 0.00 0.00 14.27 0.00 03:40:04 1.27 0.00 1.27 0.00 0.00 14.61 0.00 03:50:04 1.26 0.00 1.26 0.00 0.13 14.51 0.00 04:00:01 1.29 0.00 1.29 0.00 0.00 14.91 0.00 04:10:04 45.15 3.62 40.86 0.67 124.21 9291.48 2989.72 Average: 9.72 1.19 6.71 1.82 156.00 1607.01 64643.19 02:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 30248012 31881800 505156 1.54 59816 1912088 1503040 4.43 198604 2132116 132 03:10:04 30246480 31880876 506116 1.54 60220 1912228 1502252 4.43 199028 2132980 204 03:20:04 30235172 31880152 506548 1.54 60880 1922104 1502252 4.43 209588 2133768 168 03:30:01 30233420 31878816 508140 1.55 61280 1922108 1502316 4.43 209980 2134884 4 03:40:04 30228144 31873992 512992 1.56 61672 1922120 1502316 4.43 210380 2139124 180 03:50:04 30225124 31871440 515456 1.57 62040 1922232 1502316 4.43 210756 2139984 180 04:00:01 30223964 31870748 516232 1.57 62428 1922304 1502444 4.43 211128 2142372 4 04:10:04 26049748 30321628 1995924 6.07 105020 4448440 2240456 6.61 1175980 5199340 268 Average: 29711258 31682432 695820 2.12 66670 2235453 1594674 4.70 328180 2519321 142 02:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 10.76 7.82 35.27 1.92 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:04 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 03:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:04 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 0.39 0.14 0.10 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:04 ens3 0.33 0.12 0.08 0.05 0.00 0.00 0.00 0.00 03:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:04 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 03:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 1.58 0.17 0.28 0.08 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:04 lo 154.35 154.35 190.62 190.62 0.00 0.00 0.00 0.00 04:10:04 ens3 280.92 190.09 1215.11 544.12 0.00 0.00 0.00 0.00 04:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.46 19.46 23.92 23.92 0.00 0.00 0.00 0.00 Average: ens3 36.97 24.91 156.96 68.54 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-53335) 03/27/26 _x86_64_ (8 CPU) 02:49:35 LINUX RESTART (8 CPU) 02:50:00 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 0.31 0.00 0.05 0.74 0.01 98.89 03:00:01 0 0.35 0.00 0.09 0.24 0.01 99.31 03:00:01 1 0.81 0.00 0.05 1.49 0.01 97.63 03:00:01 2 0.28 0.00 0.05 1.90 0.00 97.77 03:00:01 3 0.09 0.00 0.05 0.27 0.01 99.58 03:00:01 4 0.40 0.00 0.04 0.05 0.00 99.52 03:00:01 5 0.18 0.00 0.03 0.44 0.01 99.34 03:00:01 6 0.28 0.00 0.04 0.55 0.01 99.11 03:00:01 7 0.08 0.00 0.05 0.98 0.01 98.88 03:10:04 all 0.08 0.00 0.01 0.00 0.01 99.89 03:10:04 0 0.01 0.00 0.01 0.00 0.01 99.97 03:10:04 1 0.03 0.00 0.02 0.03 0.01 99.91 03:10:04 2 0.52 0.00 0.02 0.00 0.01 99.45 03:10:04 3 0.02 0.00 0.02 0.00 0.01 99.95 03:10:04 4 0.00 0.00 0.00 0.00 0.00 99.99 03:10:04 5 0.03 0.00 0.02 0.00 0.00 99.95 03:10:04 6 0.01 0.00 0.00 0.00 0.00 99.98 03:10:04 7 0.02 0.00 0.02 0.00 0.01 99.95 03:20:04 all 0.02 0.00 0.01 0.02 0.01 99.94 03:20:04 0 0.01 0.00 0.01 0.01 0.01 99.96 03:20:04 1 0.02 0.00 0.03 0.19 0.01 99.76 03:20:04 2 0.06 0.00 0.01 0.00 0.01 99.92 03:20:04 3 0.01 0.00 0.01 0.00 0.00 99.98 03:20:04 4 0.01 0.00 0.02 0.00 0.02 99.95 03:20:04 5 0.01 0.00 0.01 0.00 0.00 99.97 03:20:04 6 0.02 0.00 0.01 0.00 0.01 99.96 03:20:04 7 0.01 0.00 0.02 0.00 0.01 99.96 03:30:01 all 0.01 0.00 0.01 0.01 0.01 99.96 03:30:01 0 0.00 0.00 0.01 0.01 0.01 99.97 03:30:01 1 0.00 0.00 0.01 0.03 0.01 99.96 03:30:01 2 0.02 0.00 0.02 0.00 0.01 99.95 03:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 03:30:01 4 0.02 0.00 0.03 0.00 0.02 99.93 03:30:01 5 0.02 0.00 0.02 0.00 0.01 99.95 03:30:01 6 0.02 0.00 0.02 0.01 0.01 99.94 03:30:01 7 0.00 0.00 0.00 0.00 0.00 99.99 03:40:04 all 0.10 0.00 0.01 0.00 0.01 99.88 03:40:04 0 0.00 0.00 0.01 0.01 0.01 99.97 03:40:04 1 0.00 0.00 0.00 0.02 0.01 99.97 03:40:04 2 0.55 0.00 0.02 0.00 0.01 99.43 03:40:04 3 0.01 0.00 0.01 0.00 0.00 99.97 03:40:04 4 0.05 0.00 0.03 0.00 0.02 99.91 03:40:04 5 0.01 0.00 0.01 0.00 0.00 99.97 03:40:04 6 0.01 0.00 0.01 0.00 0.01 99.97 03:40:04 7 0.14 0.00 0.02 0.00 0.00 99.83 03:50:04 all 0.08 0.00 0.01 0.00 0.01 99.89 03:50:04 0 0.01 0.00 0.02 0.01 0.02 99.95 03:50:04 1 0.02 0.00 0.01 0.02 0.01 99.95 03:50:04 2 0.01 0.00 0.00 0.00 0.00 99.99 03:50:04 3 0.01 0.00 0.01 0.00 0.00 99.98 03:50:04 4 0.03 0.00 0.03 0.00 0.02 99.92 03:50:04 5 0.02 0.00 0.02 0.00 0.01 99.96 03:50:04 6 0.01 0.00 0.01 0.00 0.01 99.98 03:50:04 7 0.56 0.00 0.01 0.00 0.01 99.42 04:00:01 all 0.11 0.00 0.01 0.00 0.01 99.87 04:00:01 0 0.01 0.00 0.02 0.01 0.02 99.94 04:00:01 1 0.02 0.00 0.01 0.02 0.01 99.93 04:00:01 2 0.01 0.00 0.00 0.00 0.00 99.98 04:00:01 3 0.02 0.00 0.04 0.01 0.02 99.91 04:00:01 4 0.00 0.00 0.01 0.00 0.00 99.99 04:00:01 5 0.02 0.00 0.02 0.00 0.00 99.96 04:00:01 6 0.01 0.00 0.01 0.00 0.01 99.97 04:00:01 7 0.76 0.00 0.01 0.00 0.01 99.23 04:10:04 all 11.43 0.00 0.77 0.14 0.04 87.63 04:10:04 0 10.86 0.00 0.74 0.50 0.04 87.87 04:10:04 1 13.15 0.00 0.74 0.18 0.04 85.90 04:10:04 2 13.66 0.00 0.90 0.01 0.04 85.39 04:10:04 3 8.63 0.00 0.80 0.10 0.04 90.43 04:10:04 4 15.90 0.00 1.21 0.05 0.04 82.81 04:10:04 5 9.45 0.00 0.64 0.22 0.03 89.65 04:10:04 6 8.70 0.00 0.59 0.04 0.03 90.63 04:10:04 7 11.07 0.00 0.51 0.02 0.04 88.36 Average: all 1.52 0.00 0.11 0.12 0.01 98.24 Average: 0 1.41 0.00 0.11 0.10 0.02 98.37 Average: 1 1.76 0.00 0.11 0.25 0.01 97.87 Average: 2 1.89 0.00 0.13 0.24 0.01 97.73 Average: 3 1.10 0.00 0.12 0.05 0.01 98.72 Average: 4 2.06 0.00 0.17 0.01 0.01 97.75 Average: 5 1.22 0.00 0.10 0.08 0.01 98.59 Average: 6 1.14 0.00 0.09 0.08 0.01 98.69 Average: 7 1.58 0.00 0.08 0.13 0.01 98.21