---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-23125 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 11G 67G 14% / 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 694 9909 4 5385 14952 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:d8:bf:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74424sec preferred_lft 74424sec inet6 fe80::f816:3eff:fed8:bf6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:97:97:d7:ac:ac 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-23125) 01/08/26 _x86_64_ (4 CPU) 12:57:35 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 1.54 0.04 1.48 0.01 1.79 18.11 217.13 13:20:01 1.30 0.01 1.29 0.00 0.05 14.97 0.00 13:30:01 13.91 0.00 1.28 12.62 0.15 14.40 242919.21 13:40:01 1.27 0.00 1.27 0.00 0.25 14.44 0.00 13:50:01 1.23 0.00 1.23 0.00 0.00 13.79 0.00 14:00:01 1.26 0.00 1.26 0.00 0.00 14.44 0.00 14:10:01 1.38 0.00 1.38 0.00 0.00 15.56 0.00 14:20:01 1.42 0.00 1.42 0.00 0.00 15.89 0.00 14:30:01 1.25 0.00 1.25 0.00 0.00 14.37 0.00 14:40:01 1.28 0.00 1.28 0.00 0.00 14.53 0.00 14:50:01 1.23 0.00 1.23 0.00 0.00 14.31 0.00 15:00:01 1.30 0.00 1.30 0.00 0.00 15.01 0.00 15:10:01 1.36 0.00 1.36 0.00 0.00 15.23 0.00 15:20:01 1.37 0.00 1.37 0.00 0.00 15.11 0.00 15:30:01 1.38 0.00 1.38 0.00 0.20 15.31 0.00 15:40:01 1.40 0.00 1.40 0.00 0.00 15.33 0.00 15:50:01 45.72 4.21 40.87 0.63 250.22 2958.27 884.90 16:00:01 23.88 0.55 21.11 2.22 22.31 3755.82 8123.54 16:10:01 32.84 0.07 29.74 3.02 1.55 5855.72 22780.36 Average: 7.17 0.26 5.94 0.97 14.55 674.24 14477.64 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 13810220 15528164 491276 3.00 53760 1891604 1127960 6.47 192780 2121992 40 13:20:01 13809464 15528004 491300 3.00 54160 1891740 1148056 6.59 193192 2123476 200 13:30:01 13804676 15528624 490744 3.00 54816 1896460 1127960 6.47 198620 2123532 12 13:40:01 13803168 15527560 491700 3.00 55176 1896548 1128088 6.48 198972 2127984 200 13:50:01 13801908 15526716 492548 3.01 55568 1896552 1128088 6.48 199380 2128172 148 14:00:01 13800648 15525856 493460 3.01 55888 1896628 1129860 6.49 199700 2128700 200 14:10:01 13800396 15526144 493108 3.01 56360 1896688 1128152 6.48 200156 2128212 4 14:20:01 13798884 15525352 493972 3.02 56804 1896964 1128152 6.48 200608 2128468 4 14:30:01 13797376 15524216 495104 3.02 57156 1896976 1128152 6.48 200960 2128516 12 14:40:01 13796880 15524108 495152 3.02 57532 1896984 1128152 6.48 201336 2128384 200 14:50:01 13796876 15524608 494648 3.02 57900 1897120 1128152 6.48 201696 2128944 240 15:00:01 13797140 15525320 493932 3.02 58316 1897132 1128152 6.48 202112 2128796 220 15:10:01 13795832 15524516 494740 3.02 58668 1897268 1128216 6.48 202464 2129172 240 15:20:01 13795672 15524764 494412 3.02 59068 1897276 1128216 6.48 202856 2129764 232 15:30:01 13795872 15525440 493668 3.02 59468 1897348 1128216 6.48 203272 2129984 24 15:40:01 13796068 15526160 492940 3.01 59860 1897484 1128216 6.48 203656 2130260 208 15:50:01 11595140 14258692 1706836 10.42 115756 2725316 2123736 12.19 441340 4008828 115392 16:00:01 9682308 13289116 2668184 16.30 158432 3543104 2912876 16.72 724824 5555784 104112 16:10:01 8021500 12927860 3023200 18.46 186356 4747048 3294912 18.91 1011556 6852492 41832 Average: 13163159 15204801 804785 4.92 72160 2176644 1389648 7.98 283131 2655866 13869 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.39 0.14 0.11 0.06 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 0.32 0.09 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 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.28 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:30:01 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 0.62 0.63 0.13 0.51 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 0.26 0.08 0.05 0.02 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 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:00:01 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 0.26 0.08 0.05 0.02 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 0.24 0.08 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 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:30:01 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 0.36 0.14 0.10 0.06 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 0.23 0.07 0.04 0.02 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 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:00:01 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 0.25 0.08 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 15:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 69.73 53.87 573.86 11.31 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 942.84 942.84 898.00 898.00 0.00 0.00 0.00 0.00 16:00:01 ens3 63.63 49.51 314.42 14.04 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1215.77 1215.77 1157.93 1157.93 0.00 0.00 0.00 0.00 16:10:01 ens3 58.79 44.93 228.49 12.04 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 113.72 113.72 108.22 108.22 0.00 0.00 0.00 0.00 Average: ens3 10.37 7.91 58.83 2.02 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-23125) 01/08/26 _x86_64_ (4 CPU) 12:57:35 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.09 0.00 0.03 0.01 0.02 99.85 13:10:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:10:01 1 0.24 0.00 0.02 0.00 0.02 99.71 13:10:01 2 0.03 0.00 0.04 0.01 0.02 99.90 13:10:01 3 0.02 0.00 0.03 0.04 0.01 99.90 13:20:01 all 0.11 0.00 0.03 0.01 0.02 99.84 13:20:01 0 0.02 0.00 0.02 0.01 0.02 99.93 13:20:01 1 0.36 0.00 0.05 0.00 0.02 99.56 13:20:01 2 0.03 0.00 0.02 0.01 0.02 99.92 13:20:01 3 0.02 0.00 0.02 0.02 0.02 99.93 13:30:01 all 0.11 0.00 0.04 0.03 0.02 99.81 13:30:01 0 0.02 0.00 0.03 0.00 0.02 99.92 13:30:01 1 0.21 0.00 0.04 0.00 0.02 99.73 13:30:01 2 0.02 0.00 0.04 0.01 0.02 99.92 13:30:01 3 0.17 0.00 0.03 0.11 0.01 99.69 13:40:01 all 0.15 0.00 0.03 0.07 0.01 99.74 13:40:01 0 0.05 0.00 0.03 0.04 0.01 99.87 13:40:01 1 0.03 0.00 0.03 0.02 0.02 99.90 13:40:01 2 0.48 0.00 0.03 0.01 0.02 99.46 13:40:01 3 0.02 0.00 0.02 0.23 0.01 99.72 13:50:01 all 0.12 0.00 0.03 0.04 0.01 99.80 13:50:01 0 0.01 0.00 0.01 0.05 0.01 99.92 13:50:01 1 0.01 0.00 0.02 0.08 0.01 99.88 13:50:01 2 0.17 0.00 0.06 0.00 0.03 99.75 13:50:01 3 0.30 0.00 0.03 0.02 0.01 99.63 14:00:01 all 0.18 0.00 0.03 0.04 0.01 99.75 14:00:01 0 0.02 0.00 0.03 0.09 0.02 99.84 14:00:01 1 0.49 0.00 0.04 0.03 0.01 99.43 14:00:01 2 0.03 0.00 0.02 0.01 0.02 99.92 14:00:01 3 0.17 0.00 0.02 0.01 0.01 99.79 14:10:01 all 0.13 0.00 0.03 0.01 0.01 99.82 14:10:01 0 0.01 0.00 0.02 0.01 0.01 99.96 14:10:01 1 0.42 0.00 0.03 0.00 0.01 99.54 14:10:01 2 0.05 0.00 0.04 0.01 0.03 99.87 14:10:01 3 0.02 0.00 0.02 0.04 0.01 99.91 14:20:01 all 0.04 0.00 0.02 0.02 0.01 99.90 14:20:01 0 0.01 0.00 0.01 0.01 0.01 99.97 14:20:01 1 0.12 0.00 0.02 0.00 0.01 99.86 14:20:01 2 0.04 0.00 0.04 0.01 0.03 99.88 14:20:01 3 0.01 0.00 0.02 0.05 0.01 99.90 14:30:01 all 0.28 0.00 0.03 0.01 0.01 99.66 14:30:01 0 0.01 0.00 0.02 0.02 0.02 99.93 14:30:01 1 1.07 0.00 0.04 0.00 0.01 98.87 14:30:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:30:01 3 0.02 0.00 0.02 0.01 0.01 99.94 14:40:01 all 0.25 0.00 0.02 0.07 0.01 99.65 14:40:01 0 0.01 0.00 0.01 0.05 0.01 99.92 14:40:01 1 0.01 0.00 0.02 0.03 0.01 99.93 14:40:01 2 0.94 0.00 0.03 0.02 0.02 98.98 14:40:01 3 0.03 0.00 0.03 0.16 0.01 99.78 14:50:01 all 0.18 0.00 0.02 0.18 0.01 99.60 14:50:01 0 0.01 0.00 0.02 0.21 0.01 99.75 14:50:01 1 0.03 0.00 0.01 0.04 0.01 99.92 14:50:01 2 0.66 0.00 0.04 0.00 0.03 99.28 14:50:01 3 0.02 0.00 0.02 0.49 0.01 99.47 14:50:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 0.05 0.00 0.02 0.06 0.01 99.86 15:00:01 0 0.01 0.00 0.02 0.13 0.01 99.83 15:00:01 1 0.01 0.00 0.01 0.04 0.00 99.94 15:00:01 2 0.03 0.00 0.03 0.02 0.03 99.90 15:00:01 3 0.14 0.00 0.02 0.03 0.01 99.80 15:10:01 all 0.29 0.00 0.03 0.20 0.01 99.48 15:10:01 0 0.01 0.00 0.02 0.72 0.01 99.25 15:10:01 1 0.32 0.00 0.02 0.00 0.01 99.64 15:10:01 2 0.03 0.00 0.03 0.05 0.01 99.88 15:10:01 3 0.80 0.00 0.04 0.02 0.01 99.13 15:20:01 all 0.03 0.00 0.03 0.05 0.01 99.88 15:20:01 0 0.00 0.00 0.01 0.08 0.01 99.90 15:20:01 1 0.08 0.00 0.04 0.00 0.02 99.86 15:20:01 2 0.03 0.00 0.04 0.10 0.02 99.82 15:20:01 3 0.02 0.00 0.02 0.03 0.01 99.93 15:30:01 all 0.14 0.00 0.03 0.01 0.01 99.82 15:30:01 0 0.01 0.00 0.02 0.01 0.01 99.95 15:30:01 1 0.50 0.00 0.03 0.00 0.01 99.45 15:30:01 2 0.03 0.00 0.04 0.02 0.02 99.90 15:30:01 3 0.01 0.00 0.01 0.01 0.01 99.97 15:40:01 all 0.35 0.00 0.03 0.02 0.01 99.59 15:40:01 0 0.02 0.00 0.04 0.02 0.02 99.90 15:40:01 1 0.09 0.00 0.02 0.00 0.01 99.88 15:40:01 2 1.24 0.00 0.04 0.06 0.02 98.63 15:40:01 3 0.02 0.00 0.02 0.00 0.00 99.96 15:50:01 all 10.75 0.00 0.58 0.26 0.03 88.39 15:50:01 0 10.29 0.00 0.65 0.14 0.04 88.87 15:50:01 1 9.26 0.00 0.52 0.40 0.03 89.80 15:50:01 2 10.30 0.00 0.49 0.10 0.03 89.09 15:50:01 3 13.13 0.00 0.65 0.41 0.03 85.79 16:00:01 all 64.16 0.00 2.34 0.10 0.10 33.30 16:00:01 0 62.16 0.00 2.36 0.20 0.10 35.18 16:00:01 1 64.23 0.00 2.35 0.04 0.10 33.29 16:00:01 2 63.79 0.00 2.40 0.09 0.10 33.63 16:00:01 3 66.48 0.00 2.27 0.06 0.09 31.10 16:10:01 all 55.98 0.00 2.50 0.08 0.10 41.34 16:10:01 0 53.54 0.00 2.51 0.14 0.10 43.71 16:10:01 1 58.43 0.00 2.68 0.06 0.10 38.74 16:10:01 2 57.06 0.00 2.41 0.03 0.10 40.40 16:10:01 3 54.88 0.00 2.40 0.09 0.10 42.53 Average: all 7.00 0.00 0.31 0.07 0.02 92.61 Average: 0 6.63 0.00 0.31 0.10 0.02 92.93 Average: 1 7.13 0.00 0.31 0.04 0.02 92.50 Average: 2 7.08 0.00 0.31 0.03 0.03 92.56 Average: 3 7.15 0.00 0.30 0.10 0.02 92.44