---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9080 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 695 9313 4 5980 14951 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:1a:db:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73852sec preferred_lft 73852sec inet6 fe80::f816:3eff:fe1a:db55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:90:e4:e2:3c:73 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::c090:e4ff:fee2:3c73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9080) 04/28/26 _x86_64_ (4 CPU) 11:47:05 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:26 50.38 5.12 43.21 2.05 593.73 8995.65 756.96 12:10:01 1.60 0.01 1.58 0.02 0.04 18.61 0.14 12:20:01 1.62 0.00 1.60 0.02 0.01 18.78 0.15 12:30:26 1.61 0.00 1.60 0.02 0.00 19.00 0.18 12:40:00 21.02 0.02 5.87 15.14 0.25 909.81 243329.77 12:50:01 2.79 0.00 2.67 0.11 0.01 316.45 87.15 13:00:26 1.46 0.00 1.42 0.04 0.00 18.74 0.54 13:10:01 1.66 0.00 1.62 0.04 0.00 20.73 0.40 13:20:01 1.73 0.00 1.72 0.01 0.00 19.73 0.16 13:30:26 1.72 0.00 1.70 0.02 0.00 19.79 0.18 13:40:01 3.22 0.22 2.85 0.15 214.99 281.71 10.11 13:50:01 1.69 0.00 1.67 0.02 0.00 20.32 0.48 14:00:25 3.03 0.00 2.93 0.10 0.01 294.87 423.93 14:10:01 1.53 0.00 1.52 0.02 0.00 17.75 0.89 14:20:01 1.47 0.00 1.45 0.02 0.00 16.89 0.16 14:30:25 1.44 0.00 1.42 0.02 0.00 16.77 0.18 14:40:01 1.50 0.00 1.48 0.02 0.00 17.33 1.47 14:50:01 1.52 0.00 1.50 0.02 0.00 17.20 0.16 15:00:26 2.84 0.00 2.75 0.09 0.00 291.13 1.08 15:10:01 1.58 0.00 1.56 0.02 0.00 17.80 0.17 Average: 5.33 0.28 4.19 0.87 41.26 585.12 11702.76 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:26 10183396 15300064 648120 3.96 172420 4935112 1372480 7.88 548584 5081492 16 12:10:01 10183712 15300812 647296 3.95 172832 4935120 1372172 7.88 549000 5081216 200 12:20:01 10184228 15301804 646504 3.95 173264 4935128 1370568 7.87 549432 5080208 228 12:30:26 10182996 15301152 647136 3.95 173700 4935268 1372172 7.88 549868 5081424 12 12:40:00 9875904 15247160 699056 4.27 182752 5156024 1497164 8.59 564000 5377604 20 12:50:01 9795164 15249964 695512 4.25 185704 5228204 1485080 8.52 567144 5446112 180 13:00:26 9788192 15243480 702048 4.29 186028 5228340 1487464 8.54 567472 5451356 228 13:10:01 9868208 15323980 621660 3.80 186364 5228488 1385552 7.95 567852 5369504 204 13:20:01 9867452 15323696 621912 3.80 186824 5228496 1385552 7.95 568296 5369616 200 13:30:26 9867452 15324324 621348 3.79 187276 5228636 1385680 7.95 568772 5369900 20 13:40:01 9710940 15299388 645508 3.94 188944 5355744 1392144 7.99 632808 5442636 204 13:50:01 9714880 15304068 640840 3.91 189484 5355896 1391012 7.98 633360 5438120 312 14:00:25 9636288 15309116 635348 3.88 192624 5428096 1379948 7.92 636620 5507016 208 14:10:01 9635280 15308424 636204 3.89 192896 5428112 1382736 7.94 636900 5509388 156 14:20:01 9634528 15308096 636452 3.89 193156 5428248 1382736 7.94 637160 5509428 188 14:30:25 9633772 15307596 636884 3.89 193392 5428252 1382736 7.94 637388 5509360 244 14:40:01 9633268 15307308 637144 3.89 193600 5428268 1382868 7.94 637592 5509476 208 14:50:01 9634064 15308332 636328 3.89 193804 5428272 1382868 7.94 637804 5509536 204 15:00:26 9562916 15320676 623244 3.81 197004 5500424 1373084 7.88 641128 5580120 44 15:10:01 9561908 15320004 623748 3.81 197260 5500508 1370828 7.87 641356 5578524 160 Average: 9807727 15300472 645115 3.94 186966 5266032 1396742 8.02 598627 5390102 162 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:26 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 12:00:26 ens3 30.04 22.15 516.61 2.76 0.00 0.00 0.00 0.00 12:00:26 docker0 0.00 0.00 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 0.59 0.15 0.12 0.06 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 12:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:26 ens3 0.42 0.11 0.05 0.02 0.00 0.00 0.00 0.00 12:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:40:00 ens3 1.20 0.71 0.47 0.47 0.00 0.00 0.00 0.00 12:40:00 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 0.59 0.28 0.15 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 13:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:26 ens3 0.99 0.96 0.15 1.53 0.00 0.00 0.00 0.00 13:00:26 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 0.46 0.17 0.07 0.12 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 0.34 0.11 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 13:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:26 ens3 0.41 0.15 0.09 0.05 0.00 0.00 0.00 0.00 13:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 4.18 1.68 61.87 0.27 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 14:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:25 ens3 0.69 0.36 0.22 0.29 0.00 0.00 0.00 0.00 14:00:25 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 0.43 0.14 0.09 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 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.34 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 14:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:25 ens3 0.38 0.14 0.08 0.04 0.00 0.00 0.00 0.00 14:30:25 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 0.49 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 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.38 0.14 0.09 0.05 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 15:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:26 ens3 0.76 0.36 0.26 0.26 0.00 0.00 0.00 0.00 15:00:26 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 0.11 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 2.26 1.46 30.00 0.32 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-9080) 04/28/26 _x86_64_ (4 CPU) 11:47:05 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:26 all 7.38 0.00 0.75 1.88 0.03 89.96 12:00:26 0 6.87 0.00 0.68 1.40 0.03 91.03 12:00:26 1 8.37 0.00 0.97 1.85 0.04 88.78 12:00:26 2 7.87 0.00 0.70 2.47 0.03 88.93 12:00:26 3 6.42 0.00 0.66 1.78 0.04 91.10 12:10:01 all 0.21 0.00 0.05 0.03 0.01 99.69 12:10:01 0 0.10 0.00 0.03 0.01 0.01 99.85 12:10:01 1 0.14 0.00 0.03 0.00 0.01 99.81 12:10:01 2 0.52 0.00 0.08 0.03 0.02 99.35 12:10:01 3 0.08 0.00 0.05 0.10 0.01 99.77 12:20:01 all 0.19 0.00 0.05 0.01 0.01 99.73 12:20:01 0 0.06 0.00 0.02 0.00 0.01 99.90 12:20:01 1 0.50 0.00 0.07 0.00 0.02 99.41 12:20:01 2 0.14 0.00 0.07 0.01 0.02 99.76 12:20:01 3 0.07 0.00 0.04 0.02 0.01 99.85 12:30:26 all 0.23 0.00 0.05 0.01 0.02 99.69 12:30:26 0 0.49 0.00 0.04 0.00 0.02 99.45 12:30:26 1 0.21 0.00 0.06 0.00 0.02 99.71 12:30:26 2 0.16 0.00 0.07 0.02 0.02 99.72 12:30:26 3 0.07 0.00 0.03 0.01 0.01 99.88 12:40:00 all 1.22 0.00 0.18 0.04 0.02 98.54 12:40:00 0 1.38 0.00 0.17 0.01 0.02 98.41 12:40:00 1 0.75 0.00 0.14 0.02 0.02 99.07 12:40:00 2 1.58 0.00 0.22 0.04 0.03 98.14 12:40:00 3 1.16 0.00 0.18 0.09 0.02 98.54 12:50:01 all 0.56 0.00 0.10 0.02 0.02 99.31 12:50:01 0 0.29 0.00 0.07 0.02 0.01 99.61 12:50:01 1 0.50 0.00 0.09 0.03 0.02 99.36 12:50:01 2 1.14 0.00 0.17 0.01 0.03 98.65 12:50:01 3 0.30 0.00 0.07 0.01 0.02 99.60 13:00:26 all 0.21 0.00 0.08 0.01 0.02 99.69 13:00:26 0 0.13 0.00 0.06 0.01 0.01 99.79 13:00:26 1 0.22 0.00 0.10 0.00 0.02 99.66 13:00:26 2 0.25 0.00 0.10 0.01 0.02 99.61 13:00:26 3 0.22 0.00 0.07 0.00 0.02 99.69 13:10:01 all 0.36 0.00 0.08 0.01 0.02 99.53 13:10:01 0 0.17 0.00 0.06 0.01 0.02 99.75 13:10:01 1 0.72 0.00 0.09 0.00 0.02 99.17 13:10:01 2 0.38 0.00 0.09 0.01 0.02 99.50 13:10:01 3 0.18 0.00 0.07 0.00 0.02 99.73 13:20:01 all 0.23 0.00 0.04 0.01 0.01 99.71 13:20:01 0 0.04 0.00 0.02 0.01 0.01 99.92 13:20:01 1 0.50 0.00 0.07 0.01 0.02 99.40 13:20:01 2 0.13 0.00 0.05 0.01 0.02 99.80 13:20:01 3 0.24 0.00 0.04 0.00 0.01 99.72 13:30:26 all 0.19 0.00 0.04 0.01 0.01 99.75 13:30:26 0 0.06 0.00 0.03 0.00 0.01 99.90 13:30:26 1 0.09 0.00 0.04 0.03 0.01 99.83 13:30:26 2 0.10 0.00 0.06 0.00 0.02 99.82 13:30:26 3 0.49 0.00 0.04 0.00 0.02 99.45 13:40:01 all 0.24 0.00 0.08 0.12 0.01 99.55 13:40:01 0 0.14 0.00 0.06 0.29 0.01 99.49 13:40:01 1 0.29 0.00 0.09 0.06 0.02 99.54 13:40:01 2 0.22 0.00 0.09 0.07 0.02 99.60 13:40:01 3 0.31 0.00 0.06 0.04 0.01 99.59 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.22 0.00 0.06 0.03 0.01 99.68 13:50:01 0 0.46 0.00 0.05 0.05 0.01 99.43 13:50:01 1 0.19 0.00 0.07 0.07 0.02 99.65 13:50:01 2 0.12 0.00 0.05 0.01 0.01 99.80 13:50:01 3 0.11 0.00 0.05 0.00 0.01 99.84 14:00:25 all 0.50 0.00 0.08 0.02 0.01 99.38 14:00:25 0 0.72 0.00 0.08 0.01 0.01 99.18 14:00:25 1 0.36 0.00 0.09 0.01 0.01 99.54 14:00:25 2 0.38 0.00 0.09 0.03 0.02 99.48 14:00:25 3 0.55 0.00 0.07 0.04 0.01 99.33 14:10:01 all 0.27 0.00 0.05 0.01 0.01 99.66 14:10:01 0 0.02 0.00 0.02 0.01 0.01 99.95 14:10:01 1 0.22 0.00 0.07 0.01 0.02 99.69 14:10:01 2 0.78 0.00 0.08 0.01 0.02 99.12 14:10:01 3 0.09 0.00 0.03 0.01 0.01 99.86 14:20:01 all 0.22 0.00 0.04 0.01 0.02 99.72 14:20:01 0 0.04 0.00 0.03 0.02 0.01 99.90 14:20:01 1 0.14 0.00 0.04 0.00 0.02 99.79 14:20:01 2 0.64 0.00 0.05 0.01 0.02 99.28 14:20:01 3 0.04 0.00 0.02 0.00 0.01 99.93 14:30:25 all 0.14 0.00 0.04 0.01 0.02 99.80 14:30:25 0 0.03 0.00 0.02 0.01 0.00 99.93 14:30:25 1 0.33 0.00 0.06 0.00 0.03 99.58 14:30:25 2 0.15 0.00 0.04 0.00 0.02 99.79 14:30:25 3 0.06 0.00 0.04 0.01 0.01 99.88 14:40:01 all 0.14 0.00 0.04 0.01 0.02 99.80 14:40:01 0 0.11 0.00 0.04 0.01 0.01 99.84 14:40:01 1 0.26 0.00 0.05 0.01 0.02 99.67 14:40:01 2 0.09 0.00 0.03 0.01 0.02 99.85 14:40:01 3 0.12 0.00 0.04 0.00 0.02 99.83 14:50:01 all 0.10 0.00 0.04 0.01 0.01 99.84 14:50:01 0 0.07 0.00 0.04 0.01 0.01 99.88 14:50:01 1 0.13 0.00 0.05 0.01 0.02 99.80 14:50:01 2 0.12 0.00 0.05 0.01 0.02 99.80 14:50:01 3 0.09 0.00 0.03 0.00 0.01 99.87 15:00:26 all 0.42 0.00 0.06 0.02 0.02 99.48 15:00:26 0 0.18 0.00 0.05 0.00 0.01 99.76 15:00:26 1 0.99 0.00 0.09 0.04 0.02 98.86 15:00:26 2 0.34 0.00 0.06 0.02 0.02 99.56 15:00:26 3 0.16 0.00 0.07 0.00 0.02 99.76 15:10:01 all 0.23 0.00 0.05 0.01 0.01 99.71 15:10:01 0 0.10 0.00 0.04 0.01 0.01 99.83 15:10:01 1 0.07 0.00 0.04 0.01 0.01 99.87 15:10:01 2 0.67 0.00 0.06 0.01 0.03 99.23 15:10:01 3 0.06 0.00 0.03 0.01 0.01 99.89 Average: all 0.68 0.00 0.10 0.12 0.02 99.09 Average: 0 0.59 0.00 0.08 0.10 0.01 99.22 Average: 1 0.77 0.00 0.12 0.11 0.02 98.99 Average: 2 0.80 0.00 0.11 0.15 0.02 98.92 Average: 3 0.55 0.00 0.08 0.11 0.01 99.24