---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9082 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): 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: 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: 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 12G 67G 15% / 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 736 9043 4 6210 14910 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:f4:45:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73856sec preferred_lft 73856sec inet6 fe80::f816:3eff:fef4:45b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:81:a7:a5:d5:99 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::fc81:a7ff:fea5:d599/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9082) 04/28/26 _x86_64_ (4 CPU) 11:47:07 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:30 50.62 5.48 42.45 2.68 974.40 9299.54 1548.53 12:10:01 1.72 0.01 1.70 0.02 0.04 19.55 0.13 12:20:01 1.67 0.00 1.65 0.02 0.01 18.86 0.15 12:30:25 1.72 0.00 1.70 0.02 0.00 19.64 0.15 12:40:01 5.91 0.01 5.51 0.38 0.11 908.90 3.52 12:50:01 17.81 0.00 2.84 14.97 0.16 302.60 232134.19 13:00:30 1.59 0.00 1.54 0.05 0.00 18.50 0.53 13:10:01 1.68 0.00 1.64 0.04 0.00 20.29 0.64 13:20:01 1.52 0.00 1.51 0.02 0.00 17.13 0.16 13:30:20 1.44 0.00 1.42 0.02 0.00 16.27 0.16 13:40:01 1.46 0.00 1.45 0.01 0.00 16.84 0.17 13:50:01 1.52 0.00 1.50 0.02 0.00 17.34 0.16 14:00:29 2.85 0.00 2.71 0.13 0.04 287.07 1.19 14:10:01 1.83 0.00 1.82 0.02 0.00 20.59 0.17 14:20:01 1.83 0.00 1.81 0.02 0.00 20.20 0.16 14:30:30 1.80 0.00 1.79 0.02 0.00 20.12 0.15 14:40:01 1.83 0.00 1.82 0.01 0.00 20.37 0.17 14:50:01 16.66 11.87 4.44 0.34 131.46 286.38 48.83 15:00:03 3.33 0.00 3.21 0.11 0.01 302.73 115.92 15:10:01 1.52 0.00 1.51 0.02 0.00 17.18 0.88 Average: 6.13 0.88 4.29 0.95 57.66 603.66 11698.61 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:30 9935696 15273136 674112 4.12 175604 5149244 1360588 7.81 689004 5179144 12 12:10:01 9935948 15273784 673496 4.11 175992 5149248 1360588 7.81 689388 5178700 28 12:20:01 9936492 15274748 672512 4.11 176388 5149256 1360652 7.81 689788 5178816 28 12:30:25 9936544 15275316 672036 4.10 176844 5149336 1360652 7.81 690240 5178932 20 12:40:01 9642264 15230124 715204 4.37 185800 5365644 1496052 8.59 699728 5478196 208 12:50:01 9558292 15234336 710596 4.34 189268 5442240 1475772 8.47 707888 5546188 240 13:00:30 9554260 15230764 714076 4.36 189656 5442248 1478224 8.48 708284 5548960 68 13:10:01 9633528 15310736 634264 3.87 190036 5442588 1374552 7.89 708696 5467964 208 13:20:01 9631292 15308996 636096 3.89 190352 5442724 1374552 7.89 709028 5468176 204 13:30:20 9629780 15307724 637360 3.89 190604 5442732 1374684 7.89 709280 5468400 176 13:40:01 9628044 15306272 638772 3.90 190876 5442740 1374748 7.89 709556 5468356 208 13:50:01 9625776 15304400 640672 3.91 191156 5442884 1374748 7.89 709836 5469024 156 14:00:29 9538756 15301332 643016 3.93 194364 5515096 1355488 7.78 713172 5538096 4 14:10:01 9538252 15301240 643128 3.93 194664 5515232 1356584 7.79 713440 5538704 200 14:20:01 9538252 15301548 642800 3.93 194924 5515240 1356588 7.79 713720 5538572 204 14:30:30 9538252 15301848 642468 3.92 195236 5515248 1356628 7.79 714020 5538668 8 14:40:01 9538028 15302148 642184 3.92 195596 5515388 1356628 7.79 714404 5538948 208 14:50:01 9347336 15258700 683356 4.17 199312 5643552 1351684 7.76 776672 5609192 216 15:00:03 9297808 15292936 648628 3.96 202504 5715700 1351732 7.76 780016 5680296 212 15:10:01 9296804 15292164 649388 3.97 202692 5715712 1349060 7.74 780204 5677844 204 Average: 9614070 15284113 660708 4.04 190093 5435603 1380010 7.92 716318 5464559 141 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:30 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 12:00:30 ens3 50.77 32.83 709.65 3.63 0.00 0.00 0.00 0.00 12:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.57 0.14 0.09 0.04 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.60 0.13 0.10 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:25 ens3 0.42 0.11 0.05 0.02 0.00 0.00 0.00 0.00 12:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 1.18 0.67 0.47 0.47 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.58 0.28 0.14 0.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:30 ens3 0.55 0.21 0.12 0.07 0.00 0.00 0.00 0.00 13:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 1.11 1.53 0.11 1.83 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.35 0.13 0.05 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:20 ens3 0.40 0.14 0.09 0.05 0.00 0.00 0.00 0.00 13:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.81 0.24 0.25 0.15 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.49 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:29 ens3 0.67 0.36 0.22 0.29 0.00 0.00 0.00 0.00 14:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.45 0.15 0.09 0.05 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.35 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:30 ens3 0.38 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.50 0.19 0.13 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 7.38 4.87 84.80 0.38 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:03 ens3 0.75 0.36 0.26 0.27 0.00 0.00 0.00 0.00 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.35 0.10 0.05 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.55 2.21 41.55 0.39 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-4c-16g-9082) 04/28/26 _x86_64_ (4 CPU) 11:47:07 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:30 all 8.01 0.00 0.85 1.73 0.04 89.37 12:00:30 0 7.90 0.00 0.83 1.63 0.04 89.60 12:00:30 1 10.19 0.00 0.98 1.22 0.03 87.58 12:00:30 2 6.59 0.00 0.84 2.18 0.04 90.34 12:00:30 3 7.35 0.00 0.77 1.90 0.03 89.95 12:10:01 all 0.27 0.00 0.05 0.04 0.01 99.63 12:10:01 0 0.15 0.00 0.06 0.05 0.02 99.72 12:10:01 1 0.10 0.00 0.02 0.02 0.01 99.85 12:10:01 2 0.73 0.00 0.06 0.06 0.02 99.13 12:10:01 3 0.08 0.00 0.04 0.03 0.01 99.84 12:20:01 all 0.24 0.00 0.05 0.01 0.02 99.69 12:20:01 0 0.08 0.00 0.05 0.01 0.01 99.86 12:20:01 1 0.22 0.00 0.05 0.02 0.01 99.70 12:20:01 2 0.60 0.00 0.07 0.00 0.03 99.30 12:20:01 3 0.07 0.00 0.04 0.00 0.01 99.89 12:30:25 all 0.33 0.00 0.05 0.01 0.02 99.59 12:30:25 0 0.11 0.00 0.04 0.00 0.02 99.83 12:30:25 1 0.82 0.00 0.05 0.02 0.01 99.10 12:30:25 2 0.33 0.00 0.08 0.00 0.02 99.57 12:30:25 3 0.07 0.00 0.04 0.00 0.01 99.87 12:40:01 all 1.22 0.00 0.17 0.03 0.02 98.55 12:40:01 0 1.27 0.00 0.15 0.03 0.02 98.53 12:40:01 1 1.29 0.00 0.16 0.03 0.03 98.49 12:40:01 2 0.75 0.00 0.18 0.05 0.03 99.00 12:40:01 3 1.59 0.00 0.20 0.02 0.02 98.18 12:50:01 all 0.58 0.00 0.12 0.04 0.02 99.25 12:50:01 0 0.12 0.00 0.06 0.01 0.01 99.80 12:50:01 1 0.92 0.00 0.13 0.01 0.02 98.91 12:50:01 2 0.36 0.00 0.13 0.03 0.02 99.46 12:50:01 3 0.91 0.00 0.14 0.10 0.02 98.83 13:00:30 all 0.34 0.00 0.08 0.01 0.02 99.56 13:00:30 0 0.14 0.00 0.06 0.01 0.01 99.78 13:00:30 1 0.30 0.00 0.07 0.01 0.02 99.60 13:00:30 2 0.25 0.00 0.08 0.01 0.02 99.64 13:00:30 3 0.65 0.00 0.09 0.00 0.02 99.24 13:10:01 all 0.31 0.00 0.07 0.01 0.02 99.60 13:10:01 0 0.38 0.00 0.05 0.01 0.02 99.54 13:10:01 1 0.25 0.00 0.09 0.01 0.02 99.64 13:10:01 2 0.30 0.00 0.08 0.00 0.02 99.61 13:10:01 3 0.30 0.00 0.07 0.01 0.02 99.61 13:20:01 all 0.25 0.00 0.04 0.01 0.01 99.68 13:20:01 0 0.63 0.00 0.06 0.00 0.02 99.29 13:20:01 1 0.26 0.00 0.04 0.01 0.02 99.68 13:20:01 2 0.08 0.00 0.04 0.01 0.01 99.86 13:20:01 3 0.05 0.00 0.03 0.00 0.01 99.90 13:30:20 all 0.16 0.00 0.04 0.01 0.01 99.78 13:30:20 0 0.09 0.00 0.03 0.01 0.01 99.86 13:30:20 1 0.06 0.00 0.02 0.02 0.01 99.88 13:30:20 2 0.36 0.00 0.05 0.00 0.02 99.57 13:30:20 3 0.13 0.00 0.06 0.00 0.01 99.79 13:40:01 all 0.20 0.00 0.05 0.01 0.01 99.73 13:40:01 0 0.08 0.00 0.03 0.01 0.01 99.87 13:40:01 1 0.12 0.00 0.05 0.02 0.02 99.79 13:40:01 2 0.44 0.00 0.05 0.01 0.02 99.49 13:40:01 3 0.16 0.00 0.06 0.01 0.01 99.77 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.25 0.00 0.05 0.02 0.02 99.65 13:50:01 0 0.04 0.00 0.04 0.05 0.01 99.86 13:50:01 1 0.13 0.00 0.05 0.02 0.01 99.79 13:50:01 2 0.18 0.00 0.07 0.02 0.02 99.71 13:50:01 3 0.67 0.00 0.05 0.00 0.01 99.25 14:00:29 all 0.56 0.00 0.07 0.02 0.02 99.34 14:00:29 0 0.12 0.00 0.08 0.01 0.02 99.78 14:00:29 1 0.12 0.00 0.03 0.01 0.01 99.83 14:00:29 2 1.16 0.00 0.13 0.04 0.02 98.65 14:00:29 3 0.85 0.00 0.05 0.01 0.02 99.08 14:10:01 all 0.27 0.00 0.04 0.01 0.02 99.66 14:10:01 0 0.06 0.00 0.04 0.01 0.02 99.88 14:10:01 1 0.33 0.00 0.05 0.01 0.02 99.59 14:10:01 2 0.13 0.00 0.05 0.01 0.02 99.79 14:10:01 3 0.54 0.00 0.05 0.00 0.01 99.40 14:20:01 all 0.30 0.00 0.04 0.01 0.02 99.63 14:20:01 0 0.05 0.00 0.03 0.02 0.01 99.88 14:20:01 1 0.70 0.00 0.04 0.02 0.01 99.22 14:20:01 2 0.09 0.00 0.05 0.00 0.02 99.85 14:20:01 3 0.37 0.00 0.05 0.00 0.02 99.56 14:30:30 all 0.21 0.00 0.05 0.01 0.02 99.72 14:30:30 0 0.34 0.00 0.05 0.01 0.02 99.58 14:30:30 1 0.27 0.00 0.06 0.02 0.02 99.64 14:30:30 2 0.12 0.00 0.04 0.00 0.02 99.82 14:30:30 3 0.09 0.00 0.04 0.00 0.01 99.85 14:40:01 all 0.09 0.00 0.04 0.01 0.01 99.85 14:40:01 0 0.06 0.00 0.03 0.01 0.01 99.90 14:40:01 1 0.07 0.00 0.04 0.01 0.02 99.87 14:40:01 2 0.12 0.00 0.04 0.00 0.02 99.81 14:40:01 3 0.12 0.00 0.05 0.01 0.01 99.81 14:50:01 all 0.38 0.08 0.17 0.10 0.02 99.25 14:50:01 0 0.61 0.00 0.14 0.12 0.02 99.11 14:50:01 1 0.35 0.24 0.13 0.20 0.02 99.07 14:50:01 2 0.29 0.08 0.16 0.08 0.02 99.37 14:50:01 3 0.28 0.00 0.24 0.02 0.02 99.44 15:00:03 all 0.45 0.00 0.07 0.02 0.02 99.45 15:00:03 0 0.20 0.00 0.08 0.04 0.02 99.66 15:00:03 1 0.51 0.00 0.05 0.00 0.02 99.42 15:00:03 2 0.95 0.00 0.09 0.01 0.01 98.94 15:00:03 3 0.13 0.00 0.05 0.01 0.01 99.79 15:10:01 all 0.23 0.00 0.05 0.01 0.02 99.70 15:10:01 0 0.11 0.00 0.06 0.01 0.02 99.81 15:10:01 1 0.48 0.00 0.06 0.02 0.02 99.42 15:10:01 2 0.27 0.00 0.03 0.00 0.01 99.69 15:10:01 3 0.08 0.00 0.03 0.00 0.01 99.88 Average: all 0.75 0.00 0.11 0.11 0.02 99.01 Average: 0 0.64 0.00 0.10 0.11 0.02 99.14 Average: 1 0.90 0.01 0.11 0.09 0.02 98.88 Average: 2 0.72 0.00 0.12 0.13 0.02 99.01 Average: 3 0.74 0.00 0.11 0.11 0.02 99.02