---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-203 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 8.5G 147G 6% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 677 28524 4 2890 30972 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:35:3c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79097sec preferred_lft 79097sec inet6 fe80::f816:3eff:fe35:3c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:b0:7d:55:95:3e 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-8c-8g-203) 01/14/26 _x86_64_ (8 CPU) 10:03:43 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.60 0.01 1.59 0.01 0.05 19.39 5.12 10:30:01 1.44 0.00 1.44 0.00 0.00 16.45 0.00 10:40:01 1.55 0.00 1.55 0.00 0.00 17.31 0.00 10:50:01 1.50 0.00 1.50 0.00 0.00 16.85 0.00 11:00:01 1.53 0.00 1.53 0.00 0.00 17.33 0.00 11:10:01 1.46 0.00 1.46 0.00 0.00 16.68 0.00 11:20:01 1.52 0.00 1.52 0.00 0.00 17.13 0.00 11:30:01 1.49 0.00 1.49 0.00 0.00 16.71 0.00 11:40:01 1.57 0.00 1.57 0.00 0.00 17.41 0.00 11:50:01 1.48 0.01 1.47 0.00 0.29 33.65 27.31 12:00:01 1.26 0.00 1.26 0.00 0.00 14.48 0.00 Average: 1.49 0.00 1.49 0.00 0.03 18.49 2.95 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29356704 31846164 499356 1.52 104132 2690656 1092648 3.22 488084 2651884 44 10:30:01 29355700 31845772 499608 1.52 104696 2690664 1092648 3.22 488704 2652704 4 10:40:01 29353464 31844260 501372 1.53 105292 2690812 1092712 3.22 489268 2654180 32 10:50:01 29352584 31844004 501572 1.53 105884 2690816 1092712 3.22 489896 2655576 208 11:00:01 29351180 31843312 502420 1.53 106464 2690956 1092712 3.22 490460 2656564 244 11:10:01 29351420 31844100 501676 1.53 107000 2690964 1092780 3.22 490996 2657512 204 11:20:01 29348992 31842384 503332 1.53 107568 2691100 1092780 3.22 491556 2658404 240 11:30:01 29348580 31842512 503328 1.53 108072 2691116 1092780 3.22 492080 2659328 212 11:40:01 29347184 31841564 504272 1.53 108500 2691120 1092908 3.22 492504 2661444 196 11:50:01 29329380 31824292 521460 1.59 108924 2691216 1115192 3.29 493048 2700772 8 12:00:01 29325604 31820948 524720 1.60 109212 2691356 1115192 3.29 493332 2702528 48 Average: 29347345 31839937 505738 1.54 106886 2690980 1096824 3.23 490903 2664627 131 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.51 0.10 0.08 0.04 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 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.40 0.09 0.05 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.46 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.45 0.11 0.09 0.04 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 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.53 0.17 0.13 0.08 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.38 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 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.56 0.17 0.15 0.09 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 2.92 1.44 9.34 0.83 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 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.60 0.19 0.18 0.11 0.00 0.00 0.00 0.00 12:00:01 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 0.68 0.24 0.93 0.12 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-8c-8g-203) 01/14/26 _x86_64_ (8 CPU) 10:03:43 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.01 0.00 0.02 0.01 0.01 99.96 10:20:01 0 0.02 0.00 0.02 0.03 0.01 99.93 10:20:01 1 0.01 0.00 0.02 0.00 0.01 99.96 10:20:01 2 0.02 0.00 0.02 0.00 0.01 99.96 10:20:01 3 0.01 0.00 0.02 0.00 0.00 99.96 10:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 5 0.03 0.00 0.04 0.01 0.02 99.91 10:20:01 6 0.02 0.00 0.01 0.00 0.00 99.97 10:20:01 7 0.00 0.00 0.01 0.00 0.01 99.98 10:30:01 all 0.03 0.00 0.02 0.00 0.01 99.94 10:30:01 0 0.01 0.00 0.03 0.02 0.01 99.94 10:30:01 1 0.16 0.00 0.05 0.00 0.01 99.79 10:30:01 2 0.01 0.00 0.02 0.00 0.00 99.97 10:30:01 3 0.01 0.00 0.02 0.00 0.00 99.97 10:30:01 4 0.01 0.00 0.01 0.00 0.01 99.98 10:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 7 0.02 0.00 0.02 0.00 0.02 99.94 10:40:01 all 0.09 0.00 0.02 0.00 0.01 99.88 10:40:01 0 0.01 0.00 0.01 0.02 0.00 99.96 10:40:01 1 0.65 0.00 0.03 0.00 0.00 99.32 10:40:01 2 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 3 0.01 0.00 0.01 0.00 0.01 99.98 10:40:01 4 0.02 0.00 0.03 0.00 0.01 99.94 10:40:01 5 0.00 0.00 0.02 0.01 0.01 99.97 10:40:01 6 0.03 0.00 0.02 0.00 0.01 99.94 10:40:01 7 0.02 0.00 0.02 0.00 0.01 99.95 10:50:01 all 0.02 0.00 0.02 0.00 0.01 99.96 10:50:01 0 0.00 0.00 0.01 0.01 0.00 99.98 10:50:01 1 0.03 0.00 0.02 0.00 0.01 99.94 10:50:01 2 0.01 0.00 0.02 0.00 0.00 99.97 10:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 4 0.01 0.00 0.01 0.01 0.01 99.95 10:50:01 5 0.00 0.00 0.01 0.00 0.01 99.97 10:50:01 6 0.05 0.00 0.01 0.00 0.01 99.93 10:50:01 7 0.02 0.00 0.03 0.00 0.02 99.92 11:00:01 all 0.03 0.00 0.01 0.00 0.01 99.94 11:00:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 1 0.04 0.00 0.03 0.00 0.02 99.91 11:00:01 2 0.01 0.00 0.02 0.00 0.00 99.97 11:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 4 0.02 0.00 0.02 0.02 0.01 99.94 11:00:01 5 0.01 0.00 0.02 0.01 0.01 99.97 11:00:01 6 0.13 0.00 0.00 0.00 0.01 99.86 11:00:01 7 0.02 0.00 0.01 0.00 0.01 99.95 11:10:01 all 0.03 0.00 0.02 0.00 0.01 99.94 11:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 1 0.06 0.00 0.04 0.00 0.01 99.89 11:10:01 2 0.03 0.00 0.03 0.00 0.01 99.94 11:10:01 3 0.00 0.00 0.01 0.00 0.00 99.99 11:10:01 4 0.00 0.00 0.01 0.02 0.00 99.96 11:10:01 5 0.03 0.00 0.03 0.01 0.01 99.93 11:10:01 6 0.14 0.00 0.01 0.00 0.01 99.84 11:10:01 7 0.01 0.00 0.02 0.00 0.01 99.96 11:20:01 all 0.02 0.00 0.02 0.00 0.01 99.95 11:20:01 0 0.00 0.00 0.01 0.00 0.00 99.99 11:20:01 1 0.02 0.00 0.04 0.00 0.01 99.92 11:20:01 2 0.02 0.00 0.02 0.00 0.01 99.96 11:20:01 3 0.00 0.00 0.01 0.00 0.00 99.99 11:20:01 4 0.01 0.00 0.01 0.02 0.00 99.96 11:20:01 5 0.02 0.00 0.03 0.00 0.01 99.94 11:20:01 6 0.08 0.00 0.01 0.00 0.01 99.90 11:20:01 7 0.02 0.00 0.01 0.00 0.01 99.96 11:30:01 all 0.01 0.00 0.02 0.00 0.01 99.96 11:30:01 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:01 1 0.02 0.00 0.02 0.00 0.01 99.95 11:30:01 2 0.03 0.00 0.04 0.00 0.02 99.91 11:30:01 3 0.00 0.00 0.01 0.00 0.00 99.98 11:30:01 4 0.00 0.00 0.01 0.01 0.00 99.97 11:30:01 5 0.01 0.00 0.03 0.01 0.01 99.93 11:30:01 6 0.00 0.00 0.02 0.00 0.00 99.97 11:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 all 0.12 0.00 0.02 0.00 0.01 99.85 11:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 1 0.02 0.00 0.03 0.01 0.01 99.93 11:40:01 2 0.02 0.00 0.02 0.00 0.01 99.96 11:40:01 3 0.91 0.00 0.04 0.00 0.02 99.03 11:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 5 0.01 0.00 0.02 0.01 0.01 99.94 11:40:01 6 0.01 0.00 0.01 0.00 0.01 99.97 11:40:01 7 0.01 0.00 0.01 0.00 0.01 99.98 11:50:01 all 0.09 0.00 0.02 0.01 0.01 99.87 11:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 1 0.05 0.00 0.03 0.03 0.01 99.90 11:50:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:50:01 3 0.60 0.00 0.03 0.00 0.02 99.35 11:50:01 4 0.01 0.00 0.01 0.00 0.00 99.97 11:50:01 5 0.01 0.00 0.03 0.01 0.01 99.94 11:50:01 6 0.03 0.00 0.02 0.00 0.00 99.94 11:50:01 7 0.02 0.00 0.03 0.00 0.01 99.94 12:00:01 all 0.01 0.00 0.01 0.00 0.01 99.97 12:00:01 0 0.00 0.00 0.01 0.00 0.00 99.99 12:00:01 1 0.03 0.00 0.02 0.02 0.01 99.92 12:00:01 2 0.01 0.00 0.01 0.00 0.00 99.98 12:00:01 3 0.01 0.00 0.01 0.00 0.01 99.97 12:00:01 4 0.00 0.00 0.01 0.00 0.00 99.99 12:00:01 5 0.02 0.00 0.03 0.01 0.01 99.94 12:00:01 6 0.02 0.00 0.02 0.00 0.01 99.95 12:00:01 7 0.01 0.00 0.01 0.00 0.01 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.04 0.00 0.02 0.00 0.01 99.93 Average: 0 0.01 0.00 0.01 0.01 0.00 99.97 Average: 1 0.10 0.00 0.03 0.01 0.01 99.86 Average: 2 0.02 0.00 0.02 0.00 0.01 99.96 Average: 3 0.14 0.00 0.02 0.00 0.01 99.83 Average: 4 0.01 0.00 0.01 0.01 0.00 99.97 Average: 5 0.01 0.00 0.02 0.01 0.01 99.95 Average: 6 0.05 0.00 0.01 0.00 0.00 99.93 Average: 7 0.01 0.00 0.02 0.00 0.01 99.96