---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4785 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 679 28334 4 3078 30963 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:f2:28:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.38/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79098sec preferred_lft 79098sec inet6 fe80::f816:3eff:fef2:283a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:a9:aa:42:b0:cd 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-4785) 10/18/25 _x86_64_ (8 CPU) 08:20:31 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.69 0.00 1.67 0.01 0.40 21.45 675.30 08:50:01 1.51 0.00 1.51 0.00 0.00 16.90 0.00 09:00:01 13.21 0.00 1.64 11.56 0.15 18.20 511912.46 09:10:01 1.49 0.00 1.49 0.00 0.00 16.89 0.00 09:20:01 1.61 0.00 1.61 0.00 0.01 18.04 0.00 09:30:01 1.60 0.00 1.60 0.00 0.00 17.99 0.00 09:40:01 1.61 0.00 1.61 0.00 0.00 18.12 0.00 09:50:01 1.60 0.00 1.60 0.00 0.00 17.93 0.00 10:00:01 1.50 0.00 1.50 0.00 0.00 17.06 0.00 10:10:01 1.54 0.00 1.53 0.00 0.04 33.82 33.47 10:20:01 1.60 0.00 1.60 0.00 0.00 17.98 0.00 Average: 2.63 0.00 1.58 1.05 0.05 19.49 46600.03 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29188060 31853676 483300 1.47 107000 2856444 1073100 3.16 619564 2677440 4 08:50:01 29187756 31853992 483092 1.47 107460 2856580 1073100 3.16 620060 2678496 8 09:00:01 29177232 31854024 482892 1.47 108164 2866396 1073100 3.16 630600 2679268 8 09:10:01 29176760 31854160 482784 1.47 108676 2866532 1073100 3.16 631064 2681228 8 09:20:01 29163696 31841820 495144 1.51 109192 2866668 1073164 3.16 631636 2686716 188 09:30:01 29162192 31840888 496124 1.51 109740 2866688 1073228 3.16 632188 2688180 292 09:40:01 29160464 31839708 497212 1.51 110276 2866696 1073292 3.17 632724 2690172 292 09:50:01 29157492 31837368 499540 1.52 110784 2866832 1073292 3.17 633192 2691304 284 10:00:01 29155988 31836408 500488 1.52 111288 2866844 1073408 3.17 633720 2693184 288 10:10:01 29137240 31818172 518628 1.58 111776 2866856 1094688 3.23 634308 2732276 180 10:20:01 29133492 31815032 521716 1.59 112208 2866996 1094688 3.23 634760 2732188 208 Average: 29163670 31840477 496447 1.51 109688 2864867 1077105 3.18 630347 2693677 160 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.53 0.19 0.14 0.08 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.38 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.34 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.37 0.15 0.10 0.06 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 1.09 0.29 0.30 0.17 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.48 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.54 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.69 0.11 0.10 0.04 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.52 0.13 0.12 0.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 2.52 2.06 9.18 1.72 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.44 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 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.72 0.31 0.94 0.21 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-4785) 10/18/25 _x86_64_ (8 CPU) 08:20:31 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.14 0.00 0.01 0.00 0.00 99.84 08:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:40:01 1 0.02 0.00 0.04 0.00 0.02 99.93 08:40:01 2 0.01 0.00 0.01 0.00 0.01 99.98 08:40:01 3 0.98 0.00 0.02 0.01 0.00 98.99 08:40:01 4 0.01 0.00 0.01 0.00 0.00 99.97 08:40:01 5 0.01 0.00 0.02 0.02 0.00 99.95 08:40:01 6 0.03 0.00 0.01 0.00 0.00 99.96 08:40:01 7 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 all 0.01 0.00 0.01 0.00 0.01 99.96 08:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 2 0.01 0.00 0.01 0.01 0.01 99.97 08:50:01 3 0.04 0.00 0.00 0.00 0.01 99.95 08:50:01 4 0.01 0.00 0.01 0.00 0.00 99.98 08:50:01 5 0.02 0.00 0.02 0.02 0.01 99.94 08:50:01 6 0.02 0.00 0.03 0.00 0.01 99.94 08:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:01 all 0.06 0.00 0.02 0.02 0.01 99.90 09:00:01 0 0.00 0.00 0.01 0.00 0.00 99.98 09:00:01 1 0.39 0.00 0.02 0.00 0.01 99.58 09:00:01 2 0.01 0.00 0.01 0.02 0.01 99.95 09:00:01 3 0.01 0.00 0.00 0.00 0.00 99.99 09:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:00:01 5 0.01 0.00 0.05 0.14 0.00 99.80 09:00:01 6 0.02 0.00 0.03 0.00 0.02 99.94 09:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:10:01 all 0.09 0.00 0.01 0.00 0.01 99.89 09:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:10:01 1 0.65 0.00 0.02 0.00 0.01 99.32 09:10:01 2 0.01 0.00 0.01 0.02 0.01 99.96 09:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 5 0.01 0.00 0.02 0.01 0.00 99.96 09:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 7 0.02 0.00 0.02 0.00 0.01 99.94 09:20:01 all 0.06 0.00 0.01 0.08 0.01 99.85 09:20:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:20:01 1 0.02 0.00 0.01 0.01 0.01 99.96 09:20:01 2 0.34 0.00 0.04 0.53 0.02 99.07 09:20:01 3 0.01 0.00 0.01 0.01 0.00 99.97 09:20:01 4 0.01 0.00 0.01 0.02 0.00 99.97 09:20:01 5 0.01 0.00 0.01 0.06 0.00 99.91 09:20:01 6 0.05 0.00 0.01 0.00 0.00 99.94 09:20:01 7 0.02 0.00 0.02 0.00 0.01 99.95 09:30:01 all 0.06 0.00 0.01 0.01 0.01 99.92 09:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:30:01 1 0.01 0.00 0.02 0.01 0.01 99.96 09:30:01 2 0.45 0.00 0.03 0.00 0.02 99.50 09:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 09:30:01 4 0.01 0.00 0.01 0.01 0.00 99.98 09:30:01 5 0.01 0.00 0.01 0.03 0.00 99.94 09:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 09:30:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:40:01 all 0.15 0.00 0.01 0.01 0.00 99.83 09:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 1 0.01 0.00 0.01 0.00 0.01 99.97 09:40:01 2 0.45 0.00 0.02 0.00 0.01 99.52 09:40:01 3 0.00 0.00 0.00 0.00 0.00 99.99 09:40:01 4 0.69 0.00 0.05 0.01 0.01 99.24 09:40:01 5 0.01 0.00 0.01 0.02 0.01 99.95 09:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:50:01 all 0.08 0.00 0.01 0.04 0.01 99.87 09:50:01 0 0.00 0.00 0.00 0.01 0.00 99.99 09:50:01 1 0.01 0.00 0.02 0.02 0.01 99.94 09:50:01 2 0.01 0.00 0.01 0.00 0.00 99.98 09:50:01 3 0.01 0.00 0.01 0.04 0.00 99.93 09:50:01 4 0.54 0.00 0.01 0.00 0.00 99.45 09:50:01 5 0.02 0.00 0.03 0.19 0.01 99.75 09:50:01 6 0.01 0.00 0.00 0.02 0.00 99.96 09:50:01 7 0.01 0.00 0.00 0.00 0.00 99.98 10:00:01 all 0.05 0.00 0.01 0.00 0.00 99.93 10:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 1 0.01 0.00 0.01 0.02 0.01 99.95 10:00:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:00:01 3 0.01 0.00 0.01 0.00 0.00 99.97 10:00:01 4 0.36 0.00 0.01 0.00 0.01 99.63 10:00:01 5 0.03 0.00 0.04 0.00 0.01 99.92 10:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:00:01 7 0.01 0.00 0.01 0.00 0.00 99.99 10:10:01 all 0.04 0.00 0.01 0.03 0.01 99.91 10:10:01 0 0.01 0.00 0.00 0.00 0.00 99.98 10:10:01 1 0.01 0.00 0.01 0.06 0.03 99.89 10:10:01 2 0.12 0.00 0.03 0.00 0.02 99.83 10:10:01 3 0.02 0.00 0.01 0.00 0.00 99.97 10:10:01 4 0.01 0.00 0.01 0.19 0.00 99.79 10:10:01 5 0.03 0.00 0.01 0.00 0.00 99.95 10:10:01 6 0.07 0.00 0.01 0.00 0.00 99.92 10:10:01 7 0.03 0.00 0.02 0.02 0.01 99.92 10:20:01 all 0.03 0.00 0.01 0.00 0.01 99.95 10:20:01 0 0.01 0.00 0.00 0.00 0.00 99.99 10:20:01 1 0.01 0.00 0.01 0.01 0.01 99.97 10:20:01 2 0.15 0.00 0.02 0.00 0.02 99.81 10:20:01 3 0.01 0.00 0.00 0.00 0.00 99.99 10:20:01 4 0.01 0.00 0.00 0.02 0.00 99.97 10:20:01 5 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 6 0.01 0.00 0.01 0.00 0.01 99.96 10:20:01 7 0.01 0.00 0.01 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.01 0.02 0.01 99.90 Average: 0 0.00 0.00 0.00 0.00 0.00 99.99 Average: 1 0.10 0.00 0.02 0.01 0.01 99.86 Average: 2 0.14 0.00 0.02 0.05 0.01 99.78 Average: 3 0.10 0.00 0.01 0.01 0.00 99.88 Average: 4 0.15 0.00 0.01 0.02 0.00 99.81 Average: 5 0.02 0.00 0.02 0.04 0.01 99.91 Average: 6 0.02 0.00 0.01 0.00 0.00 99.96 Average: 7 0.01 0.00 0.01 0.00 0.00 99.97