---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30265 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 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 705 26578 4 4808 30919 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:ca:79:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77702sec preferred_lft 77702sec inet6 fe80::f816:3eff:feca:79b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:c1:2a:21:4a:52 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30265) 06/24/26 _x86_64_ (8 CPU) 19:08:57 LINUX RESTART (8 CPU) 19:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:29 3.64 0.42 2.99 0.23 403.23 397.25 5809.57 19:30:01 1.08 0.01 1.08 0.00 0.04 12.53 0.00 19:40:30 0.99 0.00 0.99 0.00 0.00 11.59 0.00 19:50:00 1.09 0.00 1.09 0.00 0.43 12.70 0.00 20:00:01 1.02 0.00 1.02 0.00 0.00 12.06 0.01 20:10:00 13.37 11.91 1.45 0.00 132.56 28.84 0.11 20:20:00 1.08 0.00 1.08 0.00 0.00 12.62 0.00 20:30:01 1.11 0.00 1.11 0.00 0.00 13.03 0.00 20:40:17 14.72 0.00 1.23 13.49 0.14 14.62 500574.30 20:50:30 1.07 0.00 1.07 0.00 0.00 12.68 0.00 21:00:00 1.18 0.00 1.18 0.00 0.00 13.85 0.00 21:10:30 44.92 3.96 40.34 0.62 237.73 3509.41 605.88 21:20:00 28.02 0.66 24.33 3.03 24.44 3652.76 11396.88 21:30:00 32.25 0.01 27.99 4.25 0.08 2288.01 29551.09 Average: 10.51 1.23 7.72 1.57 57.96 715.63 40175.81 19:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:29 30014056 31876416 505548 1.54 62692 2136148 1524868 4.50 337052 2215352 164 19:30:01 30013344 31876080 505944 1.54 63008 2136160 1524884 4.50 337404 2216568 8 19:40:30 30019148 31882344 500048 1.52 63328 2136296 1524932 4.50 337720 2218572 172 19:50:00 30018144 31881828 500616 1.52 63680 2136428 1524948 4.50 338076 2219868 4 20:00:01 30015880 31879800 502440 1.53 63924 2136444 1524948 4.50 338304 2221632 4 20:10:00 29951872 31865412 509436 1.55 66916 2175996 1524996 4.50 376236 2228624 8 20:20:00 29951704 31865564 509264 1.55 67192 2176072 1524948 4.50 376480 2229436 4 20:30:01 29950632 31865028 509696 1.55 67568 2176208 1525012 4.50 376864 2230756 8 20:40:17 29941156 31865908 508620 1.55 68128 2185968 1525076 4.50 387260 2231940 8 20:50:30 29940264 31865492 509092 1.55 68520 2186044 1525060 4.50 387644 2232720 188 21:00:00 29937524 31863200 511352 1.56 68800 2186180 1525140 4.50 387944 2234736 4 21:10:30 27751856 30775024 1541024 4.69 125240 3177272 1926924 5.68 635244 4082024 66940 21:20:00 25555068 29471896 2834908 8.63 172684 3948032 3412864 10.06 885132 5950280 90300 21:30:00 24992816 29295360 3007784 9.15 204380 4266548 2992940 8.83 990208 6364304 100836 Average: 29146676 31437811 925412 2.82 87576 2511414 1793396 5.29 463683 2919772 18475 19:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:29 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:20:29 ens3 66.58 41.60 133.21 3.63 0.00 0.00 0.00 0.00 19:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 ens3 0.35 0.13 0.09 0.05 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:30 ens3 0.41 0.16 0.13 0.08 0.00 0.00 0.00 0.00 19:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 19:50:00 ens3 0.40 0.11 0.10 0.05 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 ens3 0.30 0.14 0.10 0.06 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:00 ens3 0.41 0.16 0.14 0.09 0.00 0.00 0.00 0.00 20:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:00 ens3 0.30 0.10 0.06 0.02 0.00 0.00 0.00 0.00 20:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:17 ens3 0.27 0.11 0.08 0.04 0.00 0.00 0.00 0.00 20:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:30 ens3 0.45 0.08 0.08 0.02 0.00 0.00 0.00 0.00 20:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 21:00:00 ens3 0.39 0.14 0.12 0.06 0.00 0.00 0.00 0.00 21:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:30 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 21:10:30 ens3 84.39 64.39 743.56 11.70 0.00 0.00 0.00 0.00 21:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:00 lo 1336.98 1336.98 1272.32 1272.32 0.00 0.00 0.00 0.00 21:20:00 ens3 52.26 37.88 316.10 9.09 0.00 0.00 0.00 0.00 21:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:00 lo 1838.47 1838.47 1751.96 1751.96 0.00 0.00 0.00 0.00 21:30:00 ens3 18.04 15.48 7.84 5.09 0.00 0.00 0.00 0.00 21:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 222.96 222.96 212.25 212.25 0.00 0.00 0.00 0.00 Average: ens3 16.22 11.60 87.65 2.16 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-30265) 06/24/26 _x86_64_ (8 CPU) 19:08:57 LINUX RESTART (8 CPU) 19:10:30 CPU %user %nice %system %iowait %steal %idle 19:20:29 all 0.19 0.00 0.06 0.02 0.01 99.72 19:20:29 0 0.11 0.00 0.05 0.01 0.01 99.83 19:20:29 1 0.17 0.00 0.05 0.10 0.01 99.66 19:20:29 2 0.30 0.00 0.06 0.01 0.01 99.63 19:20:29 3 0.10 0.00 0.09 0.02 0.01 99.79 19:20:29 4 0.47 0.00 0.07 0.01 0.01 99.44 19:20:29 5 0.17 0.00 0.07 0.01 0.01 99.75 19:20:29 6 0.12 0.00 0.04 0.00 0.01 99.83 19:20:29 7 0.11 0.00 0.03 0.04 0.00 99.82 19:30:01 all 0.06 0.00 0.01 0.00 0.01 99.92 19:30:01 0 0.01 0.00 0.02 0.00 0.00 99.97 19:30:01 1 0.02 0.00 0.01 0.00 0.01 99.96 19:30:01 2 0.02 0.00 0.02 0.00 0.01 99.95 19:30:01 3 0.03 0.00 0.02 0.00 0.01 99.94 19:30:01 4 0.35 0.00 0.03 0.00 0.01 99.61 19:30:01 5 0.02 0.00 0.01 0.00 0.00 99.97 19:30:01 6 0.00 0.00 0.00 0.00 0.00 100.00 19:30:01 7 0.00 0.00 0.00 0.02 0.00 99.97 19:40:30 all 0.08 0.00 0.01 0.00 0.01 99.90 19:40:30 0 0.01 0.00 0.01 0.00 0.00 99.97 19:40:30 1 0.02 0.00 0.03 0.00 0.01 99.94 19:40:30 2 0.01 0.00 0.01 0.00 0.01 99.97 19:40:30 3 0.00 0.00 0.00 0.00 0.00 99.99 19:40:30 4 0.52 0.00 0.04 0.00 0.03 99.41 19:40:30 5 0.00 0.00 0.00 0.00 0.00 99.99 19:40:30 6 0.05 0.00 0.01 0.00 0.00 99.94 19:40:30 7 0.00 0.00 0.01 0.01 0.00 99.97 19:50:00 all 0.15 0.00 0.01 0.00 0.01 99.82 19:50:00 0 0.00 0.00 0.01 0.00 0.00 99.99 19:50:00 1 0.02 0.00 0.03 0.00 0.02 99.92 19:50:00 2 0.41 0.00 0.02 0.00 0.01 99.57 19:50:00 3 0.02 0.00 0.02 0.00 0.01 99.94 19:50:00 4 0.77 0.00 0.02 0.00 0.02 99.20 19:50:00 5 0.01 0.00 0.00 0.00 0.00 99.99 19:50:00 6 0.00 0.00 0.00 0.00 0.00 99.99 19:50:00 7 0.01 0.00 0.00 0.02 0.00 99.97 20:00:01 all 0.03 0.00 0.01 0.00 0.01 99.94 20:00:01 0 0.01 0.00 0.01 0.00 0.00 99.98 20:00:01 1 0.02 0.00 0.03 0.00 0.02 99.93 20:00:01 2 0.17 0.00 0.01 0.00 0.01 99.81 20:00:01 3 0.02 0.00 0.03 0.00 0.02 99.93 20:00:01 4 0.02 0.00 0.02 0.00 0.01 99.95 20:00:01 5 0.00 0.00 0.00 0.00 0.00 99.99 20:00:01 6 0.00 0.00 0.00 0.00 0.00 99.99 20:00:01 7 0.00 0.00 0.00 0.01 0.00 99.98 20:10:00 all 0.01 0.04 0.02 0.03 0.01 99.89 20:10:00 0 0.01 0.01 0.01 0.01 0.00 99.97 20:10:00 1 0.01 0.00 0.01 0.00 0.01 99.96 20:10:00 2 0.02 0.00 0.02 0.00 0.01 99.95 20:10:00 3 0.03 0.00 0.03 0.03 0.02 99.89 20:10:00 4 0.02 0.00 0.03 0.00 0.01 99.94 20:10:00 5 0.00 0.00 0.01 0.00 0.00 99.98 20:10:00 6 0.01 0.30 0.06 0.18 0.00 99.45 20:10:00 7 0.01 0.00 0.01 0.00 0.00 99.98 20:20:00 all 0.04 0.00 0.01 0.00 0.01 99.93 20:20:00 0 0.01 0.00 0.01 0.00 0.01 99.98 20:20:00 1 0.02 0.00 0.03 0.00 0.02 99.93 20:20:00 2 0.27 0.00 0.02 0.00 0.01 99.70 20:20:00 3 0.01 0.00 0.02 0.02 0.01 99.95 20:20:00 4 0.02 0.00 0.02 0.00 0.02 99.94 20:20:00 5 0.01 0.00 0.01 0.00 0.00 99.98 20:20:00 6 0.00 0.00 0.00 0.00 0.00 99.99 20:20:00 7 0.01 0.00 0.01 0.00 0.00 99.98 20:30:01 all 0.07 0.00 0.01 0.00 0.01 99.90 20:30:01 0 0.01 0.00 0.01 0.00 0.00 99.97 20:30:01 1 0.01 0.00 0.01 0.00 0.01 99.97 20:30:01 2 0.50 0.00 0.02 0.00 0.01 99.47 20:30:01 3 0.03 0.00 0.03 0.02 0.02 99.91 20:30:01 4 0.02 0.00 0.02 0.00 0.01 99.95 20:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 20:30:01 6 0.00 0.00 0.00 0.00 0.00 99.99 20:30:01 7 0.01 0.00 0.00 0.00 0.00 99.98 20:40:17 all 0.12 0.00 0.02 0.02 0.01 99.83 20:40:17 0 0.90 0.00 0.03 0.00 0.02 99.06 20:40:17 1 0.02 0.00 0.03 0.05 0.01 99.89 20:40:17 2 0.01 0.00 0.01 0.00 0.01 99.96 20:40:17 3 0.02 0.00 0.01 0.02 0.01 99.94 20:40:17 4 0.01 0.00 0.02 0.00 0.01 99.96 20:40:17 5 0.01 0.00 0.03 0.08 0.00 99.88 20:40:17 6 0.00 0.00 0.00 0.00 0.00 99.99 20:40:17 7 0.00 0.00 0.01 0.00 0.00 99.99 20:50:30 all 0.03 0.00 0.01 0.00 0.01 99.94 20:50:30 0 0.17 0.00 0.01 0.00 0.01 99.81 20:50:30 1 0.01 0.00 0.02 0.00 0.01 99.95 20:50:30 2 0.03 0.00 0.03 0.00 0.02 99.91 20:50:30 3 0.01 0.00 0.02 0.02 0.01 99.94 20:50:30 4 0.00 0.00 0.01 0.00 0.01 99.98 20:50:30 5 0.01 0.00 0.00 0.00 0.00 99.99 20:50:30 6 0.01 0.00 0.00 0.00 0.00 99.99 20:50:30 7 0.00 0.00 0.00 0.00 0.00 99.99 21:00:00 all 0.01 0.00 0.01 0.00 0.01 99.97 21:00:00 0 0.01 0.00 0.01 0.00 0.01 99.98 21:00:00 1 0.02 0.00 0.02 0.00 0.02 99.93 21:00:00 2 0.01 0.00 0.01 0.00 0.00 99.97 21:00:00 3 0.03 0.00 0.02 0.02 0.01 99.92 21:00:00 4 0.01 0.00 0.01 0.00 0.01 99.98 21:00:00 5 0.01 0.00 0.02 0.00 0.01 99.96 21:00:00 6 0.01 0.00 0.01 0.01 0.00 99.98 21:00:00 7 0.00 0.00 0.01 0.00 0.00 99.99 21:00:00 CPU %user %nice %system %iowait %steal %idle 21:10:30 all 5.78 0.00 0.31 0.12 0.02 93.77 21:10:30 0 4.78 0.00 0.15 0.00 0.02 95.05 21:10:30 1 6.53 0.00 0.41 0.12 0.03 92.91 21:10:30 2 5.73 0.00 0.27 0.04 0.03 93.93 21:10:30 3 5.03 0.00 0.31 0.27 0.02 94.37 21:10:30 4 4.19 0.00 0.27 0.03 0.01 95.49 21:10:30 5 8.29 0.00 0.58 0.42 0.02 90.69 21:10:30 6 5.69 0.00 0.30 0.03 0.02 93.97 21:10:30 7 5.96 0.00 0.21 0.01 0.02 93.80 21:20:00 all 39.67 0.00 1.62 0.04 0.08 58.60 21:20:00 0 39.12 0.00 1.65 0.05 0.08 59.11 21:20:00 1 41.08 0.00 1.73 0.07 0.08 57.04 21:20:00 2 40.20 0.00 1.31 0.03 0.08 58.39 21:20:00 3 42.64 0.00 1.62 0.03 0.08 55.64 21:20:00 4 43.09 0.00 1.80 0.03 0.08 55.00 21:20:00 5 36.25 0.00 1.50 0.08 0.07 62.09 21:20:00 6 39.99 0.00 1.63 0.04 0.08 58.27 21:20:00 7 34.96 0.00 1.70 0.01 0.07 63.26 21:30:00 all 34.94 0.00 1.59 0.05 0.06 63.37 21:30:00 0 33.40 0.00 1.57 0.02 0.07 64.94 21:30:00 1 34.89 0.00 1.69 0.02 0.06 63.34 21:30:00 2 36.49 0.00 1.50 0.03 0.07 61.92 21:30:00 3 33.03 0.00 1.65 0.05 0.06 65.21 21:30:00 4 35.99 0.00 1.59 0.05 0.06 62.31 21:30:00 5 37.48 0.00 1.66 0.03 0.07 60.78 21:30:00 6 33.17 0.00 1.45 0.03 0.06 65.30 21:30:00 7 35.05 0.00 1.59 0.16 0.06 63.14 Average: all 5.68 0.00 0.26 0.02 0.02 94.01 Average: 0 5.50 0.00 0.25 0.01 0.02 94.23 Average: 1 5.80 0.00 0.29 0.03 0.02 93.86 Average: 2 5.89 0.00 0.23 0.01 0.02 93.85 Average: 3 5.65 0.00 0.27 0.04 0.02 94.02 Average: 4 5.97 0.00 0.28 0.01 0.02 93.73 Average: 5 5.78 0.00 0.28 0.05 0.01 93.88 Average: 6 5.53 0.02 0.25 0.02 0.01 94.17 Average: 7 5.34 0.00 0.25 0.02 0.01 94.38