---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9104 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 704 9378 4 5906 14942 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:2e:e3:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73859sec preferred_lft 73859sec inet6 fe80::f816:3eff:fe2e:e3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:5c:4b:c9:b4:66 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::f45c:4bff:fec9:b466/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9104) 04/28/26 _x86_64_ (4 CPU) 11:47:36 LINUX RESTART (4 CPU) 11:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:07 57.76 5.43 49.23 3.10 619.65 10085.76 1721.75 12:10:01 1.32 0.01 1.29 0.02 0.04 16.37 0.13 12:20:07 1.42 0.00 1.40 0.02 0.01 17.33 0.15 12:30:07 1.38 0.00 1.36 0.02 0.00 16.28 0.13 12:40:01 5.89 0.01 5.53 0.35 0.34 881.74 9.04 12:50:07 3.53 0.00 3.42 0.11 0.00 302.89 1.89 13:00:07 1.85 0.00 1.80 0.04 0.00 21.64 0.52 13:10:01 1.74 0.00 1.70 0.04 0.00 21.47 0.48 13:20:07 15.92 0.00 1.68 14.23 0.15 19.19 230147.49 13:30:07 1.63 0.00 1.61 0.02 0.00 18.68 0.16 13:40:01 1.52 0.00 1.50 0.02 0.00 17.31 0.16 13:50:07 1.42 0.00 1.40 0.01 0.00 16.81 0.16 14:00:07 2.91 0.00 2.81 0.10 0.04 302.88 1.15 14:10:01 1.47 0.00 1.45 0.02 0.00 16.69 0.16 14:20:07 1.57 0.00 1.55 0.02 0.00 17.65 0.16 14:30:07 1.43 0.00 1.41 0.02 0.00 16.35 0.16 14:40:01 1.58 0.00 1.56 0.02 0.00 17.74 0.16 14:50:07 13.71 11.74 1.95 0.02 129.88 33.92 193.47 15:00:07 2.93 0.00 2.83 0.10 0.01 300.75 1.08 15:10:01 1.60 0.00 1.59 0.02 0.00 18.12 0.16 Average: 6.14 0.87 4.36 0.92 37.59 607.97 11726.00 11:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:07 10185508 15302068 645956 3.95 172172 4935380 1362920 7.82 549272 5074804 60 12:10:01 10185544 15302532 645452 3.94 172552 4935392 1363252 7.83 549656 5075544 168 12:20:07 10185292 15302692 645488 3.94 172844 4935528 1363316 7.83 549952 5075368 84 12:30:07 10185040 15302772 645372 3.94 173160 4935536 1363776 7.83 550272 5075896 68 12:40:01 9884408 15251232 694820 4.24 182288 5151932 1494800 8.58 559940 5373824 208 12:50:07 9805872 15255916 689552 4.21 185380 5223988 1476192 8.47 563204 5443444 28 13:00:07 9799824 15250436 694956 4.24 185808 5224120 1478632 8.49 563620 5446232 8 13:10:01 9861680 15312888 632756 3.86 186228 5224268 1394988 8.01 564104 5363416 204 13:20:07 9856152 15312500 633060 3.87 186800 5228772 1374892 7.89 569184 5362716 208 13:30:07 9855900 15312824 632776 3.86 187228 5228916 1374956 7.89 569608 5362908 224 13:40:01 9855900 15313252 632308 3.86 187608 5228928 1375052 7.89 569996 5363096 48 13:50:07 9855648 15313468 632112 3.86 187960 5229056 1375116 7.89 570328 5363212 196 14:00:07 9790036 15331704 613252 3.75 191252 5301284 1359304 7.80 573760 5435688 68 14:10:01 9788272 15330176 614772 3.75 191484 5301288 1359304 7.80 573984 5436480 204 14:20:07 9788032 15330396 614552 3.75 191712 5301428 1359304 7.80 574228 5436256 188 14:30:07 9788032 15330672 614280 3.75 191960 5301436 1359304 7.80 574472 5436364 292 14:40:01 9786520 15329456 615436 3.76 192236 5301448 1360460 7.81 574752 5436564 208 14:50:07 9731300 15330148 613984 3.75 194472 5341244 1360460 7.81 611892 5441492 36 15:00:07 9641736 15324632 618756 3.78 197704 5413392 1367012 7.85 615248 5512412 56 15:10:01 9640756 15323924 619524 3.78 197948 5413400 1367032 7.85 615496 5512788 208 Average: 9873573 15308184 637458 3.89 186440 5207837 1384504 7.95 572148 5351425 138 11:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:07 lo 0.90 0.90 0.12 0.12 0.00 0.00 0.00 0.00 12:00:07 ens3 46.33 33.78 711.77 4.05 0.00 0.00 0.00 0.00 12:00:07 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.66 0.17 0.13 0.07 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 12:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:07 ens3 0.60 0.15 0.10 0.05 0.00 0.00 0.00 0.00 12:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:07 ens3 0.42 0.11 0.05 0.02 0.00 0.00 0.00 0.00 12:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 1.75 1.71 0.49 1.91 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 12:50:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:07 ens3 0.58 0.28 0.14 0.12 0.00 0.00 0.00 0.00 12:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:07 ens3 0.51 0.18 0.09 0.05 0.00 0.00 0.00 0.00 13:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.50 0.22 0.10 0.15 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 13:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:07 ens3 0.34 0.11 0.05 0.02 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:07 ens3 0.39 0.15 0.09 0.05 0.00 0.00 0.00 0.00 13:30:07 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 0.78 0.23 0.24 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 13:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:07 ens3 0.47 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:07 ens3 0.73 0.42 0.26 0.32 0.00 0.00 0.00 0.00 14:00:07 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 0.42 0.14 0.08 0.04 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 14:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:07 ens3 0.34 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:07 ens3 0.38 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.48 0.17 0.12 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 14:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:07 ens3 0.37 0.13 0.09 0.05 0.00 0.00 0.00 0.00 14:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:07 ens3 0.76 0.36 0.27 0.27 0.00 0.00 0.00 0.00 15:00:07 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 0.12 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 2.86 1.94 35.74 0.38 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-9104) 04/28/26 _x86_64_ (4 CPU) 11:47:36 LINUX RESTART (4 CPU) 11:50:07 CPU %user %nice %system %iowait %steal %idle 12:00:07 all 8.63 0.00 0.93 1.13 0.04 89.27 12:00:07 0 7.86 0.00 0.98 0.97 0.04 90.15 12:00:07 1 11.10 0.00 1.11 1.31 0.04 86.44 12:00:07 2 7.28 0.00 0.90 1.38 0.03 90.41 12:00:07 3 8.30 0.00 0.74 0.86 0.03 90.08 12:10:01 all 0.36 0.00 0.05 0.01 0.01 99.57 12:10:01 0 0.09 0.00 0.04 0.01 0.01 99.86 12:10:01 1 0.19 0.00 0.05 0.01 0.01 99.75 12:10:01 2 0.81 0.00 0.06 0.01 0.01 99.11 12:10:01 3 0.35 0.00 0.05 0.01 0.01 99.57 12:20:07 all 0.16 0.00 0.04 0.01 0.01 99.78 12:20:07 0 0.02 0.00 0.03 0.01 0.01 99.93 12:20:07 1 0.16 0.00 0.06 0.01 0.01 99.76 12:20:07 2 0.13 0.00 0.05 0.01 0.01 99.80 12:20:07 3 0.32 0.00 0.04 0.00 0.01 99.63 12:30:07 all 0.15 0.00 0.04 0.01 0.01 99.80 12:30:07 0 0.21 0.00 0.04 0.00 0.01 99.73 12:30:07 1 0.20 0.00 0.03 0.04 0.01 99.73 12:30:07 2 0.06 0.00 0.03 0.00 0.01 99.90 12:30:07 3 0.12 0.00 0.05 0.01 0.02 99.81 12:40:01 all 1.05 0.00 0.15 0.03 0.02 98.75 12:40:01 0 1.08 0.00 0.16 0.02 0.01 98.73 12:40:01 1 0.92 0.00 0.13 0.09 0.02 98.84 12:40:01 2 1.01 0.00 0.13 0.01 0.02 98.83 12:40:01 3 1.19 0.00 0.17 0.01 0.03 98.60 12:50:07 all 0.67 0.00 0.10 0.05 0.02 99.17 12:50:07 0 0.48 0.00 0.08 0.01 0.01 99.42 12:50:07 1 0.55 0.00 0.07 0.00 0.02 99.35 12:50:07 2 0.63 0.00 0.11 0.02 0.02 99.21 12:50:07 3 1.00 0.00 0.13 0.15 0.02 98.70 13:00:07 all 0.33 0.00 0.08 0.03 0.02 99.55 13:00:07 0 0.08 0.00 0.05 0.01 0.01 99.85 13:00:07 1 0.39 0.00 0.11 0.03 0.02 99.44 13:00:07 2 0.56 0.00 0.10 0.01 0.02 99.31 13:00:07 3 0.27 0.00 0.08 0.06 0.02 99.58 13:10:01 all 0.26 0.00 0.07 0.02 0.02 99.63 13:10:01 0 0.36 0.00 0.05 0.05 0.02 99.52 13:10:01 1 0.21 0.00 0.07 0.04 0.02 99.67 13:10:01 2 0.25 0.00 0.09 0.00 0.02 99.64 13:10:01 3 0.23 0.00 0.08 0.01 0.02 99.67 13:20:07 all 0.14 0.00 0.05 0.08 0.01 99.72 13:20:07 0 0.08 0.00 0.04 0.03 0.01 99.84 13:20:07 1 0.26 0.00 0.05 0.00 0.01 99.68 13:20:07 2 0.05 0.00 0.06 0.16 0.01 99.72 13:20:07 3 0.17 0.00 0.06 0.12 0.02 99.64 13:30:07 all 0.14 0.00 0.04 0.02 0.01 99.79 13:30:07 0 0.12 0.00 0.05 0.04 0.01 99.78 13:30:07 1 0.24 0.00 0.03 0.00 0.01 99.72 13:30:07 2 0.11 0.00 0.04 0.00 0.01 99.84 13:30:07 3 0.07 0.00 0.06 0.05 0.02 99.80 13:40:01 all 0.15 0.00 0.05 0.29 0.01 99.50 13:40:01 0 0.12 0.00 0.05 1.08 0.01 98.75 13:40:01 1 0.26 0.00 0.04 0.03 0.01 99.67 13:40:01 2 0.12 0.00 0.05 0.04 0.01 99.79 13:40:01 3 0.11 0.00 0.05 0.03 0.01 99.80 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:07 all 0.25 0.00 0.05 0.03 0.01 99.66 13:50:07 0 0.10 0.00 0.05 0.12 0.01 99.72 13:50:07 1 0.54 0.00 0.04 0.00 0.01 99.41 13:50:07 2 0.17 0.00 0.04 0.00 0.01 99.78 13:50:07 3 0.19 0.00 0.06 0.00 0.02 99.72 14:00:07 all 0.48 0.00 0.07 0.03 0.01 99.41 14:00:07 0 0.17 0.00 0.05 0.01 0.01 99.76 14:00:07 1 0.85 0.00 0.06 0.08 0.01 99.00 14:00:07 2 0.37 0.00 0.07 0.01 0.01 99.54 14:00:07 3 0.53 0.00 0.10 0.01 0.01 99.35 14:10:01 all 0.27 0.00 0.04 0.02 0.01 99.66 14:10:01 0 0.06 0.00 0.05 0.01 0.01 99.87 14:10:01 1 0.52 0.00 0.03 0.00 0.01 99.43 14:10:01 2 0.17 0.00 0.04 0.00 0.01 99.77 14:10:01 3 0.32 0.00 0.04 0.05 0.01 99.58 14:20:07 all 0.13 0.00 0.05 0.01 0.01 99.80 14:20:07 0 0.15 0.00 0.06 0.00 0.01 99.77 14:20:07 1 0.12 0.00 0.05 0.00 0.01 99.82 14:20:07 2 0.07 0.00 0.03 0.01 0.01 99.88 14:20:07 3 0.19 0.00 0.05 0.01 0.01 99.74 14:30:07 all 0.12 0.00 0.04 0.13 0.01 99.70 14:30:07 0 0.21 0.00 0.05 0.27 0.02 99.45 14:30:07 1 0.09 0.00 0.04 0.04 0.01 99.83 14:30:07 2 0.05 0.00 0.03 0.19 0.01 99.72 14:30:07 3 0.14 0.00 0.06 0.01 0.01 99.78 14:40:01 all 0.17 0.00 0.05 0.01 0.01 99.76 14:40:01 0 0.15 0.00 0.05 0.02 0.02 99.76 14:40:01 1 0.37 0.00 0.04 0.01 0.01 99.57 14:40:01 2 0.13 0.00 0.05 0.00 0.01 99.80 14:40:01 3 0.04 0.00 0.04 0.00 0.01 99.91 14:50:07 all 0.13 0.08 0.07 0.07 0.01 99.64 14:50:07 0 0.05 0.01 0.06 0.01 0.01 99.86 14:50:07 1 0.30 0.00 0.07 0.02 0.01 99.60 14:50:07 2 0.09 0.00 0.04 0.00 0.01 99.85 14:50:07 3 0.08 0.29 0.12 0.23 0.01 99.26 15:00:07 all 0.45 0.00 0.07 0.02 0.01 99.45 15:00:07 0 0.13 0.00 0.07 0.02 0.02 99.76 15:00:07 1 0.19 0.00 0.03 0.00 0.01 99.76 15:00:07 2 1.34 0.00 0.11 0.01 0.01 98.52 15:00:07 3 0.13 0.00 0.06 0.04 0.01 99.76 15:10:01 all 0.18 0.00 0.04 0.04 0.01 99.73 15:10:01 0 0.05 0.00 0.04 0.00 0.01 99.89 15:10:01 1 0.09 0.00 0.04 0.05 0.01 99.81 15:10:01 2 0.41 0.00 0.05 0.05 0.01 99.47 15:10:01 3 0.17 0.00 0.04 0.05 0.01 99.73 Average: all 0.71 0.00 0.10 0.10 0.01 99.07 Average: 0 0.58 0.00 0.10 0.13 0.01 99.17 Average: 1 0.88 0.00 0.11 0.09 0.01 98.91 Average: 2 0.69 0.00 0.10 0.10 0.01 99.10 Average: 3 0.69 0.01 0.10 0.09 0.02 99.09