---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-23099 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: 5600.00 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 68G 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 631 10515 4 4843 15015 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:6c:48:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74974sec preferred_lft 74974sec inet6 fe80::f816:3eff:fe6c:48c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:10:6c:66:d1:e0 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-23099) 01/08/26 _x86_64_ (4 CPU) 10:08:09 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 16.83 0.43 3.55 12.86 405.71 402.31 249472.01 10:30:40 1.63 0.00 1.62 0.00 0.04 18.75 0.00 10:40:40 1.53 0.00 1.53 0.00 0.00 17.56 0.00 10:50:01 1.52 0.00 1.52 0.00 0.00 17.41 0.00 11:00:40 1.56 0.00 1.56 0.00 0.00 17.93 0.01 11:10:19 1.59 0.00 1.59 0.00 0.00 18.39 0.00 11:20:01 1.55 0.00 1.55 0.00 0.00 17.49 0.00 11:30:15 1.60 0.00 1.60 0.00 0.00 18.42 0.00 11:40:21 1.49 0.00 1.49 0.00 0.00 17.19 0.00 11:50:01 1.52 0.00 1.52 0.00 0.00 17.36 0.00 12:00:22 1.53 0.00 1.53 0.00 0.00 17.40 0.00 12:10:23 1.57 0.00 1.57 0.00 0.00 17.69 0.00 12:20:01 1.58 0.00 1.58 0.00 0.14 17.62 0.00 12:30:14 1.62 0.00 1.62 0.00 0.00 18.13 0.00 12:40:25 1.61 0.00 1.61 0.00 0.00 17.93 0.00 12:50:01 1.58 0.00 1.58 0.00 0.00 17.44 0.00 13:00:25 50.51 4.00 45.84 0.67 235.03 3423.96 843.67 13:10:21 3.67 0.06 3.50 0.11 6.86 471.87 14.71 Average: 5.35 0.26 4.34 0.76 36.45 260.71 13885.05 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 13581676 15525544 490768 3.00 57336 2111896 1125728 6.46 336136 2203244 204 10:30:40 13580864 15525536 490728 3.00 58020 2112036 1125792 6.46 336800 2204960 8 10:40:40 13579860 15525200 491180 3.00 58660 2112040 1125792 6.46 337472 2207856 4 10:50:01 13579104 15525164 491288 3.00 59244 2112180 1126112 6.46 338048 2213072 204 11:00:40 13578348 15525072 491612 3.00 59884 2112188 1126112 6.46 338692 2212980 144 11:10:19 13578096 15525564 491096 3.00 60480 2112332 1126112 6.46 339296 2214396 308 11:20:01 13577596 15525608 491068 3.00 61032 2112336 1126176 6.46 339836 2213444 180 11:30:15 13576840 15525508 491120 3.00 61644 2112348 1126208 6.46 340460 2213224 24 11:40:21 13576588 15525860 490668 3.00 62252 2112352 1126176 6.46 341060 2213372 264 11:50:01 13576084 15525952 490608 3.00 62828 2112364 1126176 6.46 341644 2213596 204 12:00:22 13575080 15525572 490936 3.00 63436 2112376 1126176 6.46 342252 2213524 316 12:10:23 13574588 15526028 490436 3.00 64036 2112704 1126176 6.46 342856 2214236 184 12:20:01 13574084 15526160 490200 2.99 64620 2112756 1126176 6.46 343428 2214688 204 12:30:14 13573580 15526308 490156 2.99 65268 2112760 1126224 6.46 344076 2215328 40 12:40:25 13573080 15526604 489916 2.99 65912 2112896 1126244 6.46 344724 2215368 156 12:50:01 13572828 15526944 489496 2.99 66492 2112904 1126244 6.46 345300 2215432 8 13:00:25 10342300 13289152 2675208 16.34 117076 3006816 2930872 16.82 610064 5103560 1336 13:10:21 9413200 12489772 3473380 21.21 121156 3122252 3599792 20.66 637592 5990816 84 Average: 13165766 15232864 777770 4.75 68299 2218196 1363794 7.83 372208 2582950 215 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 5.64 2.53 127.34 0.23 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:40 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:30:40 ens3 0.43 0.13 0.10 0.06 0.00 0.00 0.00 0.00 10:30:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:40 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:40 ens3 0.47 0.11 0.10 0.05 0.00 0.00 0.00 0.00 10:40:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.42 0.30 0.06 0.57 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:40 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:00:40 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:19 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 11:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:15 ens3 0.28 0.09 0.07 0.04 0.00 0.00 0.00 0.00 11:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:21 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:40:21 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:22 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:00:22 ens3 0.25 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:23 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 12:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.23 0.07 0.04 0.02 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 12:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:14 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:25 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:25 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 12:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.23 0.07 0.05 0.02 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 13:00:25 lo 0.42 0.42 0.05 0.05 0.00 0.00 0.00 0.00 13:00:25 ens3 83.30 63.37 689.18 11.67 0.00 0.00 0.00 0.00 13:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:21 lo 0.54 0.54 0.37 0.37 0.00 0.00 0.00 0.00 13:10:21 ens3 7.78 6.24 35.92 1.35 0.00 0.00 0.00 0.00 13:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 5.81 4.23 48.87 0.81 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-23099) 01/08/26 _x86_64_ (4 CPU) 10:08:09 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.41 0.00 0.12 0.17 0.02 99.28 10:20:01 0 0.72 0.00 0.11 0.11 0.02 99.04 10:20:01 1 0.33 0.00 0.11 0.10 0.02 99.44 10:20:01 2 0.19 0.00 0.10 0.16 0.02 99.54 10:20:01 3 0.41 0.00 0.17 0.31 0.01 99.10 10:30:40 all 0.16 0.00 0.02 0.02 0.02 99.78 10:30:40 0 0.02 0.00 0.02 0.00 0.01 99.95 10:30:40 1 0.51 0.00 0.03 0.05 0.03 99.38 10:30:40 2 0.02 0.00 0.02 0.02 0.01 99.93 10:30:40 3 0.10 0.00 0.02 0.01 0.02 99.85 10:40:40 all 0.05 0.00 0.02 0.02 0.02 99.89 10:40:40 0 0.01 0.00 0.01 0.00 0.00 99.97 10:40:40 1 0.03 0.00 0.03 0.02 0.03 99.89 10:40:40 2 0.02 0.00 0.04 0.05 0.04 99.85 10:40:40 3 0.14 0.00 0.01 0.01 0.01 99.84 10:50:01 all 0.22 0.00 0.02 0.03 0.02 99.71 10:50:01 0 0.02 0.00 0.02 0.00 0.01 99.94 10:50:01 1 0.80 0.00 0.03 0.01 0.03 99.13 10:50:01 2 0.02 0.00 0.03 0.05 0.02 99.87 10:50:01 3 0.03 0.00 0.02 0.06 0.01 99.88 11:00:40 all 0.12 0.00 0.02 0.01 0.02 99.82 11:00:40 0 0.00 0.00 0.01 0.00 0.01 99.97 11:00:40 1 0.38 0.00 0.03 0.00 0.02 99.58 11:00:40 2 0.06 0.00 0.03 0.00 0.02 99.88 11:00:40 3 0.03 0.00 0.03 0.05 0.03 99.86 11:10:19 all 0.16 0.00 0.02 0.07 0.02 99.73 11:10:19 0 0.01 0.00 0.01 0.01 0.01 99.96 11:10:19 1 0.29 0.00 0.03 0.05 0.02 99.60 11:10:19 2 0.31 0.00 0.03 0.06 0.03 99.57 11:10:19 3 0.02 0.00 0.02 0.16 0.01 99.79 11:20:01 all 0.07 0.00 0.02 0.20 0.01 99.69 11:20:01 0 0.02 0.00 0.02 0.04 0.01 99.92 11:20:01 1 0.13 0.00 0.03 0.09 0.02 99.73 11:20:01 2 0.12 0.00 0.02 0.09 0.02 99.75 11:20:01 3 0.02 0.00 0.02 0.60 0.01 99.35 11:30:15 all 0.04 0.00 0.02 0.07 0.02 99.85 11:30:15 0 0.02 0.00 0.02 0.00 0.01 99.96 11:30:15 1 0.02 0.00 0.03 0.03 0.02 99.89 11:30:15 2 0.02 0.00 0.03 0.02 0.02 99.91 11:30:15 3 0.10 0.00 0.01 0.22 0.01 99.65 11:40:21 all 0.21 0.00 0.03 0.01 0.02 99.74 11:40:21 0 0.45 0.00 0.02 0.00 0.01 99.52 11:40:21 1 0.04 0.00 0.03 0.00 0.02 99.90 11:40:21 2 0.02 0.00 0.02 0.03 0.01 99.91 11:40:21 3 0.31 0.00 0.02 0.00 0.01 99.64 11:50:01 all 0.14 0.00 0.02 0.04 0.01 99.79 11:50:01 0 0.48 0.00 0.01 0.00 0.01 99.50 11:50:01 1 0.02 0.00 0.02 0.02 0.02 99.92 11:50:01 2 0.03 0.00 0.03 0.12 0.02 99.80 11:50:01 3 0.02 0.00 0.02 0.00 0.01 99.96 12:00:22 all 0.07 0.00 0.02 0.03 0.01 99.87 12:00:22 0 0.18 0.00 0.01 0.09 0.01 99.71 12:00:22 1 0.02 0.00 0.01 0.03 0.01 99.92 12:00:22 2 0.03 0.00 0.04 0.00 0.02 99.90 12:00:22 3 0.02 0.00 0.03 0.00 0.01 99.94 12:00:22 CPU %user %nice %system %iowait %steal %idle 12:10:23 all 0.12 0.00 0.02 0.18 0.01 99.67 12:10:23 0 0.21 0.00 0.01 0.01 0.01 99.76 12:10:23 1 0.05 0.00 0.03 0.64 0.01 99.27 12:10:23 2 0.06 0.00 0.03 0.03 0.02 99.86 12:10:23 3 0.16 0.00 0.02 0.03 0.01 99.77 12:20:01 all 0.23 0.00 0.02 0.01 0.02 99.72 12:20:01 0 0.58 0.00 0.01 0.00 0.01 99.40 12:20:01 1 0.02 0.00 0.03 0.03 0.01 99.92 12:20:01 2 0.29 0.00 0.04 0.01 0.03 99.63 12:20:01 3 0.02 0.00 0.01 0.01 0.01 99.95 12:30:14 all 0.05 0.00 0.02 0.02 0.02 99.89 12:30:14 0 0.00 0.00 0.01 0.00 0.00 99.98 12:30:14 1 0.03 0.00 0.03 0.01 0.03 99.90 12:30:14 2 0.13 0.00 0.04 0.05 0.03 99.75 12:30:14 3 0.02 0.00 0.02 0.00 0.01 99.95 12:40:25 all 0.09 0.00 0.02 0.02 0.02 99.86 12:40:25 0 0.02 0.00 0.02 0.00 0.02 99.94 12:40:25 1 0.03 0.00 0.01 0.05 0.01 99.90 12:40:25 2 0.23 0.00 0.02 0.01 0.02 99.72 12:40:25 3 0.08 0.00 0.02 0.00 0.01 99.89 12:50:01 all 0.13 0.00 0.02 0.13 0.02 99.70 12:50:01 0 0.01 0.00 0.02 0.03 0.02 99.92 12:50:01 1 0.02 0.00 0.03 0.38 0.02 99.56 12:50:01 2 0.03 0.00 0.03 0.11 0.02 99.81 12:50:01 3 0.45 0.00 0.01 0.02 0.01 99.52 13:00:25 all 33.33 0.00 0.85 0.26 0.06 65.50 13:00:25 0 40.64 0.00 1.10 0.19 0.06 58.01 13:00:25 1 29.62 0.00 0.62 0.37 0.07 69.32 13:00:25 2 33.85 0.00 0.77 0.10 0.06 65.23 13:00:25 3 29.19 0.00 0.93 0.38 0.06 69.44 13:10:21 all 46.98 0.00 0.54 0.03 0.08 52.37 13:10:21 0 52.88 0.00 0.54 0.02 0.08 46.48 13:10:21 1 36.82 0.00 0.41 0.04 0.08 62.66 13:10:21 2 38.30 0.00 0.71 0.04 0.09 60.86 13:10:21 3 59.98 0.00 0.48 0.04 0.09 39.41 Average: all 4.64 0.00 0.10 0.07 0.02 95.16 Average: 0 5.40 0.00 0.11 0.03 0.02 94.44 Average: 1 3.89 0.00 0.09 0.11 0.03 95.89 Average: 2 4.16 0.00 0.11 0.05 0.03 95.64 Average: 3 5.09 0.00 0.10 0.10 0.02 94.68