---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9229 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: 5599.86 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 706 9341 4 5941 14940 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:c8:f0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.227/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74059sec preferred_lft 74059sec inet6 fe80::f816:3eff:fec8:f048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:25:95:a9:f8:0d 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::3c25:95ff:fea9:f80d/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-9229) 04/28/26 _x86_64_ (4 CPU) 11:50:39 LINUX RESTART (4 CPU) 12:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:02 1.72 0.01 1.70 0.02 0.04 20.33 0.30 12:20:13 1.67 0.00 1.66 0.02 0.01 19.74 0.14 12:30:13 4.39 0.05 4.01 0.32 2.04 261.37 26.72 12:40:13 5.52 0.01 5.15 0.37 0.05 874.65 3.57 12:50:13 16.37 0.00 1.58 14.78 0.15 19.43 232557.47 13:00:13 2.74 0.00 2.58 0.16 0.03 301.04 1.96 13:10:13 1.54 0.00 1.50 0.04 0.00 19.56 0.48 13:20:13 1.52 0.00 1.50 0.02 0.41 18.21 0.19 13:30:13 1.48 0.00 1.46 0.02 0.00 17.35 0.16 13:40:02 1.43 0.00 1.41 0.02 0.00 16.89 0.16 13:50:13 1.51 0.00 1.50 0.01 0.00 17.60 0.16 14:00:04 2.80 0.00 2.67 0.13 0.00 304.31 1.11 14:10:13 1.86 0.00 1.85 0.01 0.00 21.09 6.36 14:20:13 1.82 0.00 1.81 0.02 0.00 20.57 0.16 14:30:13 1.75 0.00 1.74 0.01 0.00 20.11 0.16 14:40:13 1.79 0.00 1.77 0.02 0.00 20.69 0.16 14:50:13 1.77 0.00 1.75 0.02 0.00 20.51 0.16 15:00:13 3.11 0.00 2.97 0.13 0.03 303.60 1.11 15:10:09 1.78 0.00 1.76 0.02 0.00 20.59 0.16 Average: 2.98 0.00 2.12 0.85 0.15 121.79 12245.57 12:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 10188312 15303864 644412 3.94 174840 4931760 1379048 7.92 552060 5079684 204 12:20:13 10187304 15303468 644712 3.94 175412 4931760 1379796 7.92 552648 5080584 152 12:30:13 10082176 15291456 655612 4.00 178036 5020928 1366864 7.85 583092 5143500 36 12:40:13 9783316 15242456 702560 4.29 187008 5237112 1492068 8.56 592568 5443792 60 12:50:13 9777280 15241588 703340 4.30 187460 5241796 1492140 8.56 597552 5444308 60 13:00:13 9679096 15226872 717376 4.38 190656 5313848 1482520 8.51 600932 5515160 228 13:10:13 9710356 15258704 685656 4.19 190976 5314068 1437916 8.25 601288 5472536 92 13:20:13 9742668 15291444 653088 3.99 191220 5314256 1378720 7.91 601560 5431904 12 13:30:13 9741660 15290640 653872 3.99 191412 5314268 1378752 7.91 601752 5432208 4 13:40:02 9741408 15290768 653752 3.99 191644 5314408 1378816 7.91 601976 5432472 196 13:50:13 9741412 15291036 653472 3.99 191896 5314408 1379968 7.92 602224 5432432 4 14:00:04 9669612 15302920 640984 3.91 195020 5386752 1359152 7.80 605492 5500736 196 14:10:13 9666840 15300444 643408 3.93 195312 5386760 1361372 7.81 605764 5503520 16 14:20:13 9667548 15301536 642392 3.92 195656 5386768 1361376 7.81 606128 5503772 16 14:30:13 9667216 15301636 642300 3.92 195952 5386908 1361412 7.81 606420 5503812 40 14:40:13 9665544 15300412 643384 3.93 196392 5386916 1362612 7.82 606852 5504212 8 14:50:13 9663784 15299220 644596 3.94 196792 5387056 1362612 7.82 607256 5504452 36 15:00:13 9584940 15303948 639072 3.90 199932 5459200 1370720 7.87 610528 5576624 196 15:10:09 9584436 15303860 639220 3.90 200308 5459212 1368600 7.86 610912 5574860 36 Average: 9765521 15286646 658064 4.02 190838 5288852 1392340 7.99 597211 5425293 84 12:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:02 ens3 0.65 0.17 0.13 0.07 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:13 ens3 0.60 0.14 0.10 0.05 0.00 0.00 0.00 0.00 12:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:13 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 12:30:13 ens3 5.71 2.25 84.67 0.19 0.00 0.00 0.00 0.00 12:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:13 ens3 1.30 0.95 0.46 1.62 0.00 0.00 0.00 0.00 12:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:13 ens3 0.47 0.14 0.07 0.03 0.00 0.00 0.00 0.00 12:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:13 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:00:13 ens3 0.65 0.34 0.20 0.17 0.00 0.00 0.00 0.00 13:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:13 ens3 0.42 0.15 0.07 0.09 0.00 0.00 0.00 0.00 13:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:13 ens3 0.36 0.12 0.06 0.06 0.00 0.00 0.00 0.00 13:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:13 ens3 0.40 0.14 0.09 0.05 0.00 0.00 0.00 0.00 13:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:02 ens3 0.78 0.23 0.25 0.15 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:13 ens3 0.47 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:00:04 ens3 0.69 0.38 0.23 0.31 0.00 0.00 0.00 0.00 14:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:13 ens3 0.42 0.15 0.08 0.04 0.00 0.00 0.00 0.00 14:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:13 ens3 0.34 0.10 0.05 0.02 0.00 0.00 0.00 0.00 14:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:13 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 14:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:13 ens3 0.51 0.15 0.13 0.07 0.00 0.00 0.00 0.00 14:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:13 ens3 0.35 0.14 0.08 0.05 0.00 0.00 0.00 0.00 14:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:13 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:13 ens3 0.76 0.36 0.27 0.27 0.00 0.00 0.00 0.00 15:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 0.34 0.10 0.05 0.02 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.82 0.33 4.59 0.17 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-9229) 04/28/26 _x86_64_ (4 CPU) 11:50:39 LINUX RESTART (4 CPU) 12:00:13 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 0.28 0.00 0.04 0.01 0.03 99.64 12:10:02 0 0.12 0.00 0.05 0.01 0.04 99.78 12:10:02 1 0.06 0.00 0.03 0.00 0.02 99.89 12:10:02 2 0.91 0.00 0.06 0.00 0.05 98.99 12:10:02 3 0.04 0.00 0.03 0.02 0.03 99.88 12:20:13 all 0.20 0.00 0.04 0.01 0.03 99.73 12:20:13 0 0.11 0.00 0.03 0.00 0.03 99.81 12:20:13 1 0.10 0.00 0.04 0.00 0.03 99.83 12:20:13 2 0.05 0.00 0.03 0.00 0.03 99.89 12:20:13 3 0.54 0.00 0.05 0.01 0.04 99.36 12:30:13 all 0.49 0.00 0.14 0.03 0.04 99.30 12:30:13 0 0.23 0.00 0.12 0.01 0.03 99.62 12:30:13 1 0.18 0.00 0.24 0.10 0.05 99.43 12:30:13 2 1.21 0.00 0.09 0.01 0.04 98.65 12:30:13 3 0.32 0.00 0.12 0.03 0.03 99.51 12:40:13 all 0.94 0.00 0.14 0.03 0.04 98.85 12:40:13 0 1.13 0.00 0.15 0.02 0.04 98.67 12:40:13 1 1.02 0.00 0.15 0.01 0.05 98.77 12:40:13 2 1.10 0.00 0.16 0.01 0.05 98.68 12:40:13 3 0.50 0.00 0.12 0.07 0.03 99.28 12:50:13 all 0.14 0.00 0.07 0.03 0.04 99.72 12:50:13 0 0.07 0.00 0.02 0.00 0.03 99.88 12:50:13 1 0.20 0.00 0.11 0.08 0.06 99.55 12:50:13 2 0.13 0.00 0.07 0.00 0.04 99.75 12:50:13 3 0.17 0.00 0.06 0.02 0.04 99.70 13:00:13 all 0.52 0.00 0.09 0.01 0.04 99.34 13:00:13 0 0.97 0.00 0.11 0.01 0.04 98.88 13:00:13 1 0.54 0.00 0.08 0.00 0.05 99.34 13:00:13 2 0.10 0.00 0.05 0.02 0.04 99.79 13:00:13 3 0.46 0.00 0.10 0.03 0.05 99.36 13:10:13 all 0.24 0.00 0.07 0.01 0.05 99.64 13:10:13 0 0.11 0.00 0.04 0.02 0.03 99.80 13:10:13 1 0.18 0.00 0.07 0.00 0.05 99.70 13:10:13 2 0.17 0.00 0.08 0.01 0.05 99.69 13:10:13 3 0.48 0.00 0.10 0.00 0.05 99.38 13:20:13 all 0.09 0.00 0.04 0.01 0.03 99.84 13:20:13 0 0.06 0.00 0.03 0.01 0.03 99.87 13:20:13 1 0.09 0.00 0.04 0.00 0.04 99.83 13:20:13 2 0.08 0.00 0.05 0.02 0.04 99.82 13:20:13 3 0.12 0.00 0.04 0.00 0.03 99.82 13:30:13 all 0.11 0.00 0.03 0.01 0.03 99.81 13:30:13 0 0.20 0.00 0.02 0.00 0.03 99.75 13:30:13 1 0.07 0.00 0.03 0.01 0.03 99.86 13:30:13 2 0.06 0.00 0.04 0.01 0.04 99.86 13:30:13 3 0.12 0.00 0.04 0.03 0.04 99.77 13:40:02 all 0.15 0.00 0.04 0.01 0.03 99.77 13:40:02 0 0.32 0.00 0.03 0.00 0.03 99.62 13:40:02 1 0.08 0.00 0.04 0.01 0.03 99.84 13:40:02 2 0.07 0.00 0.04 0.00 0.03 99.85 13:40:02 3 0.15 0.00 0.05 0.01 0.03 99.76 13:50:13 all 0.20 0.00 0.04 0.00 0.03 99.72 13:50:13 0 0.03 0.00 0.04 0.00 0.03 99.90 13:50:13 1 0.56 0.00 0.04 0.00 0.04 99.36 13:50:13 2 0.10 0.00 0.03 0.00 0.03 99.83 13:50:13 3 0.11 0.00 0.04 0.01 0.03 99.81 13:50:13 CPU %user %nice %system %iowait %steal %idle 14:00:04 all 0.51 0.00 0.07 0.01 0.03 99.37 14:00:04 0 0.22 0.00 0.09 0.01 0.04 99.65 14:00:04 1 0.69 0.00 0.03 0.00 0.02 99.25 14:00:04 2 0.92 0.00 0.13 0.01 0.04 98.91 14:00:04 3 0.23 0.00 0.05 0.04 0.01 99.67 14:10:13 all 0.26 0.00 0.04 0.01 0.03 99.66 14:10:13 0 0.06 0.00 0.04 0.01 0.02 99.87 14:10:13 1 0.79 0.00 0.05 0.00 0.04 99.11 14:10:13 2 0.10 0.00 0.04 0.00 0.04 99.82 14:10:13 3 0.07 0.00 0.04 0.02 0.03 99.85 14:20:13 all 0.28 0.00 0.04 0.00 0.03 99.64 14:20:13 0 0.03 0.00 0.02 0.01 0.02 99.93 14:20:13 1 0.92 0.00 0.05 0.01 0.04 98.98 14:20:13 2 0.10 0.00 0.06 0.00 0.04 99.81 14:20:13 3 0.07 0.00 0.04 0.00 0.03 99.86 14:30:13 all 0.11 0.00 0.04 0.01 0.03 99.81 14:30:13 0 0.05 0.00 0.03 0.00 0.03 99.88 14:30:13 1 0.20 0.00 0.06 0.00 0.04 99.70 14:30:13 2 0.13 0.00 0.04 0.02 0.04 99.77 14:30:13 3 0.04 0.00 0.04 0.00 0.02 99.91 14:40:13 all 0.09 0.00 0.03 0.01 0.03 99.84 14:40:13 0 0.06 0.00 0.03 0.01 0.03 99.88 14:40:13 1 0.10 0.00 0.04 0.02 0.04 99.81 14:40:13 2 0.05 0.00 0.03 0.00 0.03 99.89 14:40:13 3 0.14 0.00 0.04 0.00 0.03 99.79 14:50:13 all 0.36 0.00 0.04 0.01 0.03 99.56 14:50:13 0 0.09 0.00 0.04 0.01 0.03 99.83 14:50:13 1 0.08 0.00 0.04 0.02 0.03 99.83 14:50:13 2 1.20 0.00 0.07 0.01 0.05 98.68 14:50:13 3 0.06 0.00 0.03 0.00 0.02 99.90 15:00:13 all 0.39 0.00 0.07 0.02 0.04 99.49 15:00:13 0 0.13 0.00 0.05 0.01 0.04 99.78 15:00:13 1 0.11 0.00 0.07 0.04 0.04 99.74 15:00:13 2 0.24 0.00 0.06 0.01 0.05 99.65 15:00:13 3 1.09 0.00 0.08 0.01 0.02 98.80 15:10:09 all 0.28 0.00 0.04 0.01 0.04 99.63 15:10:09 0 0.07 0.00 0.03 0.00 0.04 99.86 15:10:09 1 0.10 0.00 0.04 0.01 0.03 99.82 15:10:09 2 0.08 0.00 0.05 0.01 0.05 99.81 15:10:09 3 0.89 0.00 0.03 0.00 0.03 99.05 Average: all 0.30 0.00 0.06 0.01 0.03 99.60 Average: 0 0.21 0.00 0.05 0.01 0.03 99.70 Average: 1 0.32 0.00 0.07 0.02 0.04 99.56 Average: 2 0.36 0.00 0.06 0.01 0.04 99.53 Average: 3 0.29 0.00 0.06 0.02 0.03 99.60