---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4817 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 709 28357 4 3025 30940 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:5a:13:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79100sec preferred_lft 79100sec inet6 fe80::f816:3eff:fe5a:135a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:be:79:c2:b2:9e 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-4817) 10/18/25 _x86_64_ (8 CPU) 09:17:21 LINUX RESTART (8 CPU) 09:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:03 7.77 0.64 6.44 0.69 668.84 950.56 19258.66 09:40:03 1.62 0.01 1.61 0.00 0.04 18.92 173.23 09:50:03 1.51 0.00 1.51 0.00 0.00 17.12 0.00 10:00:03 1.56 0.00 1.56 0.00 0.00 17.31 0.00 10:10:03 1.50 0.00 1.50 0.00 0.00 16.61 0.00 10:20:03 1.47 0.00 1.47 0.00 0.01 16.60 0.00 10:30:03 1.59 0.00 1.59 0.00 0.00 17.59 0.00 10:40:03 13.30 0.00 1.71 11.58 0.15 18.84 511905.26 10:50:03 1.62 0.00 1.62 0.00 0.00 17.77 0.00 11:00:01 1.65 0.00 1.64 0.00 0.03 34.46 41.09 11:10:03 1.52 0.00 1.52 0.00 0.00 17.16 0.00 Average: 3.19 0.06 2.01 1.12 60.06 102.84 48343.46 09:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:03 29223120 31840012 504024 1.53 103416 2818052 1124096 3.31 583376 2697332 168 09:40:03 29228988 31846516 497528 1.51 104060 2818032 1124224 3.32 584008 2696056 16 09:50:03 29225996 31844172 500084 1.52 104620 2818180 1124224 3.32 584540 2697224 164 10:00:03 29224748 31843524 500644 1.52 105172 2818184 1124288 3.32 585128 2699500 196 10:10:03 29223236 31842596 501676 1.53 105620 2818316 1124288 3.32 585572 2702440 4 10:20:03 29220880 31840856 503176 1.53 106096 2818444 1124288 3.32 586040 2703776 4 10:30:03 29219300 31839848 504400 1.53 106632 2818472 1124288 3.32 586596 2705672 180 10:40:03 29210044 31841220 502688 1.53 107472 2828248 1124352 3.32 597268 2706664 164 10:50:03 29208284 31840132 503832 1.53 108016 2828372 1124352 3.32 597804 2708484 16 11:00:01 29171716 31804124 539848 1.64 108540 2828404 1145568 3.38 598456 2752096 188 11:10:03 29168944 31801860 542156 1.65 109048 2828412 1145620 3.38 598948 2752488 16 Average: 29211387 31834987 509096 1.55 106245 2821920 1128144 3.33 589794 2711067 101 09:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:03 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 09:30:03 ens3 11.35 5.65 205.10 0.45 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:03 ens3 0.54 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:03 ens3 0.73 0.13 0.11 0.05 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:03 ens3 0.53 0.13 0.12 0.06 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:03 ens3 0.58 0.21 0.19 0.12 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:03 ens3 0.44 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:03 ens3 0.51 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:03 ens3 0.43 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:03 ens3 0.41 0.13 0.09 0.04 0.00 0.00 0.00 0.00 10:50:03 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 1.81 1.79 9.04 1.08 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 11:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:03 ens3 0.41 0.09 0.08 0.04 0.00 0.00 0.00 0.00 11:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.60 0.78 19.32 0.19 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-4817) 10/18/25 _x86_64_ (8 CPU) 09:17:21 LINUX RESTART (8 CPU) 09:20:11 CPU %user %nice %system %iowait %steal %idle 09:30:03 all 0.31 0.00 0.15 0.05 0.01 99.48 09:30:03 0 0.22 0.00 0.18 0.16 0.01 99.43 09:30:03 1 0.31 0.00 0.13 0.04 0.01 99.51 09:30:03 2 0.35 0.00 0.11 0.02 0.01 99.51 09:30:03 3 0.18 0.00 0.09 0.03 0.00 99.69 09:30:03 4 0.97 0.00 0.09 0.04 0.01 98.89 09:30:03 5 0.07 0.00 0.14 0.08 0.01 99.71 09:30:03 6 0.17 0.00 0.21 0.04 0.00 99.57 09:30:03 7 0.23 0.00 0.23 0.01 0.00 99.53 09:40:03 all 0.10 0.00 0.01 0.00 0.01 99.88 09:40:03 0 0.08 0.00 0.01 0.00 0.00 99.91 09:40:03 1 0.01 0.00 0.01 0.00 0.01 99.97 09:40:03 2 0.01 0.00 0.01 0.00 0.01 99.97 09:40:03 3 0.02 0.00 0.02 0.01 0.01 99.94 09:40:03 4 0.70 0.00 0.02 0.01 0.01 99.26 09:40:03 5 0.01 0.00 0.01 0.00 0.00 99.98 09:40:03 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:03 7 0.00 0.00 0.00 0.00 0.00 99.99 09:50:03 all 0.06 0.00 0.01 0.00 0.01 99.92 09:50:03 0 0.01 0.00 0.01 0.00 0.01 99.97 09:50:03 1 0.01 0.00 0.01 0.00 0.00 99.97 09:50:03 2 0.01 0.00 0.02 0.00 0.01 99.95 09:50:03 3 0.01 0.00 0.01 0.00 0.00 99.98 09:50:03 4 0.45 0.00 0.02 0.02 0.01 99.51 09:50:03 5 0.01 0.00 0.01 0.00 0.00 99.99 09:50:03 6 0.00 0.00 0.00 0.00 0.00 99.99 09:50:03 7 0.00 0.00 0.00 0.00 0.00 99.99 10:00:03 all 0.01 0.00 0.01 0.00 0.01 99.97 10:00:03 0 0.01 0.00 0.00 0.00 0.00 99.98 10:00:03 1 0.01 0.00 0.01 0.00 0.00 99.98 10:00:03 2 0.03 0.00 0.03 0.01 0.02 99.92 10:00:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:00:03 4 0.00 0.00 0.00 0.00 0.01 99.99 10:00:03 5 0.00 0.00 0.01 0.00 0.00 99.99 10:00:03 6 0.01 0.00 0.00 0.00 0.00 99.99 10:00:03 7 0.00 0.00 0.01 0.02 0.00 99.97 10:10:03 all 0.01 0.00 0.01 0.00 0.00 99.97 10:10:03 0 0.02 0.00 0.00 0.00 0.00 99.98 10:10:03 1 0.01 0.00 0.02 0.00 0.01 99.97 10:10:03 2 0.03 0.00 0.04 0.00 0.01 99.92 10:10:03 3 0.01 0.00 0.02 0.00 0.01 99.96 10:10:03 4 0.01 0.00 0.00 0.00 0.01 99.98 10:10:03 5 0.01 0.00 0.01 0.00 0.00 99.98 10:10:03 6 0.00 0.00 0.01 0.01 0.00 99.98 10:10:03 7 0.00 0.00 0.00 0.01 0.00 99.98 10:20:03 all 0.07 0.00 0.01 0.00 0.01 99.91 10:20:03 0 0.01 0.00 0.01 0.00 0.00 99.98 10:20:03 1 0.01 0.00 0.01 0.00 0.00 99.97 10:20:03 2 0.02 0.00 0.02 0.00 0.01 99.95 10:20:03 3 0.02 0.00 0.03 0.00 0.02 99.93 10:20:03 4 0.49 0.00 0.00 0.00 0.01 99.50 10:20:03 5 0.01 0.00 0.00 0.00 0.00 99.99 10:20:03 6 0.01 0.00 0.01 0.02 0.00 99.96 10:20:03 7 0.00 0.00 0.00 0.00 0.00 100.00 10:30:03 all 0.01 0.00 0.01 0.00 0.01 99.97 10:30:03 0 0.01 0.00 0.01 0.00 0.01 99.96 10:30:03 1 0.01 0.00 0.01 0.00 0.00 99.98 10:30:03 2 0.02 0.00 0.03 0.00 0.02 99.93 10:30:03 3 0.01 0.00 0.02 0.00 0.00 99.97 10:30:03 4 0.02 0.00 0.01 0.00 0.01 99.96 10:30:03 5 0.01 0.00 0.01 0.00 0.00 99.98 10:30:03 6 0.01 0.00 0.01 0.02 0.00 99.97 10:30:03 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:03 all 0.04 0.00 0.02 0.02 0.01 99.92 10:40:03 0 0.02 0.00 0.02 0.00 0.01 99.95 10:40:03 1 0.01 0.00 0.02 0.00 0.01 99.96 10:40:03 2 0.02 0.00 0.02 0.00 0.01 99.96 10:40:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:40:03 4 0.28 0.00 0.03 0.00 0.01 99.68 10:40:03 5 0.01 0.00 0.04 0.13 0.00 99.83 10:40:03 6 0.00 0.00 0.01 0.02 0.00 99.97 10:40:03 7 0.00 0.00 0.00 0.00 0.00 100.00 10:50:03 all 0.02 0.00 0.01 0.00 0.01 99.96 10:50:03 0 0.01 0.00 0.00 0.00 0.00 99.98 10:50:03 1 0.02 0.00 0.03 0.00 0.01 99.95 10:50:03 2 0.02 0.00 0.03 0.01 0.02 99.93 10:50:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:03 4 0.12 0.00 0.01 0.01 0.01 99.85 10:50:03 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:03 6 0.01 0.00 0.00 0.01 0.00 99.98 10:50:03 7 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 all 0.13 0.00 0.02 0.00 0.01 99.84 11:00:01 0 0.03 0.00 0.01 0.00 0.00 99.96 11:00:01 1 0.50 0.00 0.04 0.01 0.01 99.43 11:00:01 2 0.04 0.00 0.05 0.00 0.01 99.90 11:00:01 3 0.01 0.00 0.01 0.00 0.00 99.97 11:00:01 4 0.45 0.00 0.01 0.01 0.01 99.52 11:00:01 5 0.01 0.00 0.01 0.00 0.00 99.99 11:00:01 6 0.01 0.00 0.00 0.00 0.00 99.98 11:00:01 7 0.01 0.00 0.00 0.00 0.00 99.99 11:10:03 all 0.04 0.00 0.01 0.00 0.00 99.94 11:10:03 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:03 1 0.26 0.00 0.01 0.01 0.00 99.70 11:10:03 2 0.01 0.00 0.02 0.00 0.01 99.96 11:10:03 3 0.02 0.00 0.02 0.00 0.01 99.95 11:10:03 4 0.02 0.00 0.01 0.00 0.01 99.97 11:10:03 5 0.00 0.00 0.00 0.00 0.00 99.99 11:10:03 6 0.00 0.00 0.01 0.00 0.00 99.99 11:10:03 7 0.00 0.00 0.01 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.02 0.01 0.01 99.89 Average: 0 0.04 0.00 0.02 0.02 0.00 99.92 Average: 1 0.10 0.00 0.03 0.01 0.01 99.86 Average: 2 0.05 0.00 0.03 0.00 0.01 99.90 Average: 3 0.03 0.00 0.02 0.00 0.01 99.94 Average: 4 0.32 0.00 0.02 0.01 0.01 99.65 Average: 5 0.01 0.00 0.02 0.02 0.00 99.95 Average: 6 0.02 0.00 0.02 0.01 0.00 99.94 Average: 7 0.02 0.00 0.02 0.00 0.00 99.95