---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4833 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 8.6G 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 685 28380 4 3027 30964 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:95:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79098sec preferred_lft 79098sec inet6 fe80::f816:3eff:fe6c:95e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:41:6b:4e:01:2a 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4833) 10/18/25 _x86_64_ (8 CPU) 10:00:21 LINUX RESTART (8 CPU) 10:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:02 13.46 0.01 1.76 11.69 0.20 21.54 517608.15 10:30:07 1.61 0.00 1.61 0.00 0.00 17.63 0.00 10:40:07 1.59 0.00 1.59 0.00 0.00 17.37 0.00 10:50:01 1.54 0.00 1.54 0.00 0.00 17.25 0.00 11:00:07 1.50 0.00 1.50 0.00 0.00 17.13 0.00 11:10:07 1.55 0.00 1.55 0.00 0.00 17.75 0.00 11:20:01 1.52 0.00 1.52 0.00 0.00 17.34 0.00 11:30:07 1.58 0.02 1.56 0.00 1.62 17.79 0.04 11:40:07 1.53 0.00 1.53 0.00 0.00 17.37 0.00 11:50:01 1.53 0.00 1.53 0.00 0.04 33.75 27.61 12:00:07 1.58 0.00 1.58 0.00 0.00 17.93 0.00 Average: 2.63 0.00 1.57 1.05 0.17 19.33 46596.63 10:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 29215764 31844720 499736 1.52 103924 2829712 1087148 3.21 591940 2683252 160 10:30:07 29213400 31842976 501172 1.53 104520 2829760 1087212 3.21 592544 2684404 4 10:40:07 29212452 31842768 501636 1.53 105040 2829912 1087276 3.21 593124 2685804 188 10:50:01 29210720 31841552 502980 1.53 105552 2829920 1087340 3.21 593640 2687276 288 11:00:07 29210976 31842376 502112 1.53 106020 2830044 1087340 3.21 594072 2688080 188 11:10:07 29210000 31841976 502328 1.53 106560 2830068 1087340 3.21 594640 2689348 200 11:20:01 29209584 31842088 502348 1.53 107088 2830064 1087340 3.21 595152 2691132 8 11:30:07 29203712 31837268 506872 1.54 107608 2830576 1087340 3.21 595756 2692308 204 11:40:07 29202760 31836860 507424 1.54 108136 2830588 1087340 3.21 596280 2694116 196 11:50:01 29184964 31819740 524572 1.60 108628 2830800 1108608 3.27 596860 2737084 280 12:00:07 29180212 31815676 528700 1.61 109152 2830932 1108608 3.27 597412 2737848 172 Average: 29204959 31837091 507262 1.54 106566 2830216 1091172 3.22 594675 2697332 172 10:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:02 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:07 ens3 0.51 0.13 0.11 0.06 0.00 0.00 0.00 0.00 10:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:07 ens3 0.43 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:40:07 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 0.41 0.12 0.08 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 11:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:07 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:07 ens3 0.42 0.12 0.08 0.04 0.00 0.00 0.00 0.00 11:10:07 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 0.45 0.14 0.11 0.06 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 11:30:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:30:07 ens3 0.34 0.09 0.06 0.02 0.00 0.00 0.00 0.00 11:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:07 ens3 0.42 0.15 0.11 0.06 0.00 0.00 0.00 0.00 11:40:07 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 6.50 4.21 9.43 1.11 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 12:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:07 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:07 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 0.95 0.48 0.92 0.14 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4833) 10/18/25 _x86_64_ (8 CPU) 10:00:21 LINUX RESTART (8 CPU) 10:10:07 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 0.02 0.00 0.01 0.02 0.01 99.93 10:20:02 0 0.01 0.00 0.03 0.13 0.00 99.84 10:20:02 1 0.02 0.00 0.03 0.00 0.02 99.93 10:20:02 2 0.09 0.00 0.01 0.03 0.02 99.85 10:20:02 3 0.00 0.00 0.01 0.00 0.00 99.99 10:20:02 4 0.01 0.00 0.01 0.00 0.01 99.98 10:20:02 5 0.03 0.00 0.02 0.00 0.02 99.93 10:20:02 6 0.01 0.00 0.01 0.00 0.01 99.97 10:20:02 7 0.00 0.00 0.00 0.00 0.00 99.99 10:30:07 all 0.06 0.00 0.01 0.00 0.01 99.92 10:30:07 0 0.01 0.00 0.00 0.00 0.00 99.98 10:30:07 1 0.01 0.00 0.01 0.00 0.01 99.97 10:30:07 2 0.39 0.00 0.01 0.02 0.02 99.57 10:30:07 3 0.01 0.00 0.02 0.00 0.02 99.94 10:30:07 4 0.00 0.00 0.00 0.00 0.00 99.99 10:30:07 5 0.01 0.00 0.01 0.00 0.01 99.96 10:30:07 6 0.03 0.00 0.00 0.00 0.00 99.96 10:30:07 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:07 all 0.04 0.00 0.01 0.01 0.01 99.93 10:40:07 0 0.00 0.00 0.00 0.00 0.00 99.99 10:40:07 1 0.29 0.00 0.01 0.00 0.01 99.69 10:40:07 2 0.01 0.00 0.03 0.03 0.02 99.90 10:40:07 3 0.01 0.00 0.01 0.00 0.01 99.97 10:40:07 4 0.01 0.00 0.01 0.01 0.01 99.97 10:40:07 5 0.01 0.00 0.01 0.00 0.01 99.97 10:40:07 6 0.01 0.00 0.01 0.00 0.01 99.98 10:40:07 7 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 all 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:01 1 0.02 0.00 0.01 0.00 0.01 99.96 10:50:01 2 0.01 0.00 0.02 0.00 0.01 99.95 10:50:01 3 0.01 0.00 0.03 0.00 0.03 99.93 10:50:01 4 0.01 0.00 0.01 0.02 0.00 99.96 10:50:01 5 0.01 0.00 0.02 0.01 0.02 99.95 10:50:01 6 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 11:00:07 all 0.03 0.00 0.01 0.11 0.01 99.85 11:00:07 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:07 1 0.18 0.00 0.03 0.00 0.03 99.76 11:00:07 2 0.01 0.00 0.02 0.00 0.01 99.96 11:00:07 3 0.00 0.00 0.00 0.00 0.00 99.98 11:00:07 4 0.00 0.00 0.01 0.86 0.00 99.13 11:00:07 5 0.00 0.00 0.01 0.01 0.01 99.96 11:00:07 6 0.00 0.00 0.00 0.00 0.00 100.00 11:00:07 7 0.00 0.00 0.00 0.00 0.00 99.99 11:10:07 all 0.08 0.00 0.01 0.01 0.01 99.89 11:10:07 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:07 1 0.01 0.00 0.01 0.00 0.01 99.97 11:10:07 2 0.02 0.00 0.03 0.05 0.03 99.87 11:10:07 3 0.01 0.00 0.01 0.00 0.00 99.97 11:10:07 4 0.61 0.00 0.02 0.00 0.01 99.37 11:10:07 5 0.01 0.00 0.01 0.00 0.01 99.97 11:10:07 6 0.01 0.00 0.00 0.00 0.00 99.99 11:10:07 7 0.01 0.00 0.00 0.00 0.00 99.99 11:20:01 all 0.12 0.00 0.01 0.00 0.01 99.86 11:20:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:20:01 1 0.02 0.00 0.02 0.00 0.01 99.95 11:20:01 2 0.45 0.00 0.03 0.02 0.03 99.47 11:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 11:20:01 4 0.48 0.00 0.01 0.00 0.00 99.51 11:20:01 5 0.01 0.00 0.01 0.00 0.02 99.96 11:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 7 0.01 0.00 0.00 0.00 0.00 99.99 11:30:07 all 0.10 0.00 0.01 0.09 0.02 99.78 11:30:07 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:07 1 0.06 0.00 0.03 0.08 0.02 99.81 11:30:07 2 0.02 0.00 0.01 0.63 0.03 99.31 11:30:07 3 0.67 0.00 0.02 0.00 0.10 99.21 11:30:07 4 0.01 0.00 0.01 0.00 0.02 99.96 11:30:07 5 0.00 0.00 0.01 0.00 0.01 99.97 11:30:07 6 0.01 0.00 0.01 0.00 0.00 99.98 11:30:07 7 0.00 0.00 0.00 0.00 0.00 99.99 11:40:07 all 0.02 0.00 0.01 0.00 0.01 99.96 11:40:07 0 0.01 0.00 0.00 0.00 0.00 99.98 11:40:07 1 0.02 0.00 0.02 0.00 0.02 99.94 11:40:07 2 0.01 0.00 0.01 0.01 0.01 99.95 11:40:07 3 0.10 0.00 0.00 0.00 0.01 99.88 11:40:07 4 0.00 0.00 0.01 0.00 0.00 99.99 11:40:07 5 0.01 0.00 0.01 0.01 0.01 99.95 11:40:07 6 0.01 0.00 0.01 0.00 0.01 99.98 11:40:07 7 0.00 0.00 0.01 0.00 0.00 99.99 11:50:01 all 0.14 0.00 0.01 0.01 0.01 99.84 11:50:01 0 0.02 0.00 0.01 0.00 0.00 99.98 11:50:01 1 0.03 0.00 0.01 0.00 0.00 99.96 11:50:01 2 0.06 0.00 0.01 0.01 0.01 99.91 11:50:01 3 0.93 0.00 0.04 0.00 0.03 98.99 11:50:01 4 0.01 0.00 0.01 0.00 0.01 99.97 11:50:01 5 0.02 0.00 0.01 0.03 0.01 99.93 11:50:01 6 0.01 0.00 0.01 0.00 0.01 99.97 11:50:01 7 0.01 0.00 0.00 0.00 0.00 99.99 12:00:07 all 0.07 0.00 0.01 0.01 0.01 99.89 12:00:07 0 0.01 0.00 0.00 0.00 0.00 99.99 12:00:07 1 0.01 0.00 0.01 0.00 0.00 99.98 12:00:07 2 0.01 0.00 0.01 0.00 0.01 99.97 12:00:07 3 0.50 0.00 0.06 0.00 0.03 99.40 12:00:07 4 0.00 0.00 0.01 0.11 0.01 99.87 12:00:07 5 0.01 0.00 0.01 0.00 0.03 99.95 12:00:07 6 0.00 0.00 0.01 0.00 0.02 99.97 12:00:07 7 0.00 0.00 0.00 0.01 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.06 0.00 0.01 0.02 0.01 99.89 Average: 0 0.01 0.00 0.01 0.01 0.00 99.97 Average: 1 0.06 0.00 0.02 0.01 0.01 99.90 Average: 2 0.10 0.00 0.02 0.07 0.02 99.79 Average: 3 0.21 0.00 0.02 0.00 0.02 99.75 Average: 4 0.10 0.00 0.01 0.09 0.01 99.79 Average: 5 0.01 0.00 0.01 0.01 0.02 99.95 Average: 6 0.01 0.00 0.01 0.00 0.01 99.98 Average: 7 0.00 0.00 0.00 0.00 0.00 99.99