---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10368 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: 5599.99 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 8.5G 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 885 28337 4 2870 30764 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:d1:3c:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79740sec preferred_lft 79740sec inet6 fe80::f816:3eff:fed1:3cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:bc:63:25:13:5f 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-10368) 11/14/25 _x86_64_ (8 CPU) 10:08:05 LINUX RESTART (8 CPU) 10:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:00 5.21 0.64 4.21 0.36 537.33 658.01 3956.37 10:30:00 1.62 0.01 1.59 0.02 0.04 17.80 0.16 10:40:00 1.59 0.00 1.58 0.02 0.00 17.61 0.13 10:50:00 1.59 0.00 1.57 0.02 0.00 17.63 0.15 11:00:00 1.58 0.00 1.57 0.01 0.00 17.64 0.11 11:10:00 1.58 0.00 1.58 0.00 0.00 17.55 0.00 11:20:00 1.61 0.00 1.61 0.00 0.00 17.76 0.00 11:30:00 12.84 0.00 1.65 11.19 0.15 18.23 513529.11 11:40:00 1.59 0.00 1.59 0.00 0.00 17.56 0.00 11:50:00 1.62 0.00 1.62 0.00 0.00 17.93 0.00 Average: 3.08 0.06 1.86 1.16 53.75 81.77 51748.60 10:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:00 29946356 31875420 505956 1.54 63012 2201140 1502060 4.43 384828 2231484 16 10:30:00 29945640 31875332 506296 1.54 63656 2201152 1502124 4.43 385436 2231896 12 10:40:00 29945404 31875924 505748 1.54 64296 2201288 1502188 4.43 386120 2234416 4 10:50:00 29944928 31876092 505456 1.54 64924 2201296 1502252 4.43 386752 2236512 4 11:00:00 29940436 31872180 509504 1.55 65524 2201308 1502252 4.43 387304 2246000 4 11:10:00 29940184 31872656 509028 1.55 66100 2201436 1502252 4.43 387872 2247252 4 11:20:00 29939440 31872540 508920 1.55 66692 2201456 1502252 4.43 388464 2248000 4 11:30:00 29927884 31871920 509584 1.55 67528 2211476 1502252 4.43 399224 2248848 4 11:40:00 29925868 31870612 510736 1.55 68088 2211612 1502252 4.43 399784 2250836 4 11:50:00 29925188 31870536 510896 1.55 68672 2211624 1502252 4.43 400360 2251612 8 Average: 29938133 31873321 508212 1.55 65849 2204379 1502214 4.43 390614 2242686 6 10:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:00 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 10:20:00 ens3 7.87 4.30 126.10 0.35 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:00 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:00 ens3 0.41 0.18 0.13 0.08 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:00 ens3 0.40 0.15 0.12 0.07 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:00 ens3 0.37 0.16 0.11 0.07 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:00 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:00 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:00 ens3 0.33 0.14 0.11 0.07 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:00 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:50:00 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 1.06 0.54 12.68 0.08 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-10368) 11/14/25 _x86_64_ (8 CPU) 10:08:05 LINUX RESTART (8 CPU) 10:10:00 CPU %user %nice %system %iowait %steal %idle 10:20:00 all 0.25 0.00 0.07 0.12 0.01 99.55 10:20:00 0 0.25 0.00 0.07 0.15 0.01 99.53 10:20:00 1 0.10 0.00 0.06 0.49 0.01 99.35 10:20:00 2 0.11 0.00 0.06 0.02 0.01 99.80 10:20:00 3 0.75 0.00 0.09 0.10 0.02 99.04 10:20:00 4 0.22 0.00 0.09 0.12 0.01 99.56 10:20:00 5 0.16 0.00 0.08 0.04 0.01 99.72 10:20:00 6 0.22 0.00 0.08 0.02 0.00 99.68 10:20:00 7 0.22 0.00 0.07 0.01 0.00 99.70 10:30:00 all 0.08 0.00 0.01 0.01 0.01 99.90 10:30:00 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:00 1 0.04 0.00 0.02 0.04 0.02 99.88 10:30:00 2 0.01 0.00 0.01 0.00 0.01 99.97 10:30:00 3 0.53 0.00 0.02 0.00 0.02 99.43 10:30:00 4 0.01 0.00 0.01 0.00 0.01 99.97 10:30:00 5 0.01 0.00 0.01 0.00 0.00 99.97 10:30:00 6 0.00 0.00 0.01 0.00 0.00 99.99 10:30:00 7 0.01 0.00 0.01 0.00 0.00 99.99 10:40:00 all 0.02 0.00 0.01 0.01 0.01 99.96 10:40:00 0 0.01 0.00 0.01 0.00 0.01 99.97 10:40:00 1 0.02 0.00 0.02 0.03 0.02 99.91 10:40:00 2 0.01 0.00 0.01 0.01 0.01 99.97 10:40:00 3 0.11 0.00 0.02 0.00 0.01 99.86 10:40:00 4 0.01 0.00 0.01 0.00 0.01 99.97 10:40:00 5 0.01 0.00 0.00 0.00 0.00 99.99 10:40:00 6 0.01 0.00 0.00 0.00 0.00 99.99 10:40:00 7 0.01 0.00 0.01 0.00 0.00 99.98 10:50:00 all 0.05 0.00 0.01 0.01 0.01 99.92 10:50:00 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:00 1 0.17 0.00 0.01 0.00 0.00 99.82 10:50:00 2 0.22 0.00 0.01 0.03 0.01 99.73 10:50:00 3 0.01 0.00 0.01 0.00 0.01 99.97 10:50:00 4 0.01 0.00 0.01 0.01 0.01 99.97 10:50:00 5 0.02 0.00 0.02 0.00 0.02 99.94 10:50:00 6 0.00 0.00 0.00 0.00 0.00 99.99 10:50:00 7 0.01 0.00 0.01 0.00 0.00 99.99 11:00:00 all 0.19 0.00 0.01 0.00 0.01 99.79 11:00:00 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:00 1 0.26 0.00 0.01 0.00 0.00 99.73 11:00:00 2 0.83 0.00 0.01 0.03 0.01 99.12 11:00:00 3 0.41 0.00 0.03 0.00 0.02 99.53 11:00:00 4 0.01 0.00 0.01 0.01 0.01 99.97 11:00:00 5 0.01 0.00 0.01 0.00 0.01 99.97 11:00:00 6 0.00 0.00 0.00 0.00 0.00 99.99 11:00:00 7 0.00 0.00 0.00 0.00 0.00 100.00 11:10:00 all 0.11 0.00 0.01 0.01 0.01 99.87 11:10:00 0 0.01 0.00 0.00 0.00 0.00 99.99 11:10:00 1 0.81 0.00 0.01 0.00 0.02 99.16 11:10:00 2 0.01 0.00 0.01 0.04 0.00 99.94 11:10:00 3 0.01 0.00 0.01 0.01 0.02 99.95 11:10:00 4 0.01 0.00 0.01 0.01 0.01 99.97 11:10:00 5 0.01 0.00 0.01 0.01 0.01 99.98 11:10:00 6 0.00 0.00 0.01 0.00 0.00 99.99 11:10:00 7 0.00 0.00 0.00 0.00 0.00 100.00 11:20:00 all 0.05 0.00 0.01 0.01 0.01 99.92 11:20:00 0 0.00 0.00 0.00 0.00 0.00 99.99 11:20:00 1 0.30 0.00 0.01 0.00 0.01 99.69 11:20:00 2 0.01 0.00 0.01 0.04 0.00 99.94 11:20:00 3 0.12 0.00 0.03 0.00 0.03 99.82 11:20:00 4 0.01 0.00 0.01 0.01 0.01 99.97 11:20:00 5 0.00 0.00 0.01 0.00 0.01 99.98 11:20:00 6 0.00 0.00 0.01 0.00 0.00 99.99 11:20:00 7 0.00 0.00 0.00 0.00 0.00 100.00 11:30:00 all 0.06 0.00 0.01 0.02 0.01 99.90 11:30:00 0 0.00 0.00 0.00 0.00 0.00 99.99 11:30:00 1 0.01 0.00 0.01 0.00 0.01 99.98 11:30:00 2 0.02 0.00 0.02 0.03 0.01 99.92 11:30:00 3 0.44 0.00 0.02 0.00 0.03 99.51 11:30:00 4 0.01 0.00 0.01 0.01 0.01 99.96 11:30:00 5 0.01 0.00 0.03 0.15 0.01 99.80 11:30:00 6 0.00 0.00 0.01 0.00 0.00 99.99 11:30:00 7 0.00 0.00 0.00 0.00 0.00 100.00 11:40:00 all 0.02 0.00 0.01 0.01 0.01 99.96 11:40:00 0 0.01 0.00 0.00 0.00 0.00 99.99 11:40:00 1 0.02 0.00 0.02 0.00 0.01 99.96 11:40:00 2 0.02 0.00 0.02 0.04 0.01 99.92 11:40:00 3 0.09 0.00 0.01 0.00 0.02 99.88 11:40:00 4 0.01 0.00 0.02 0.01 0.01 99.96 11:40:00 5 0.01 0.00 0.01 0.00 0.01 99.98 11:40:00 6 0.01 0.00 0.01 0.00 0.00 99.98 11:40:00 7 0.00 0.00 0.00 0.00 0.00 100.00 11:50:00 all 0.03 0.00 0.01 0.01 0.01 99.95 11:50:00 0 0.00 0.00 0.00 0.00 0.00 99.99 11:50:00 1 0.01 0.00 0.01 0.00 0.02 99.96 11:50:00 2 0.01 0.00 0.01 0.03 0.00 99.94 11:50:00 3 0.17 0.00 0.03 0.00 0.01 99.79 11:50:00 4 0.01 0.00 0.02 0.01 0.01 99.95 11:50:00 5 0.01 0.00 0.01 0.00 0.00 99.98 11:50:00 6 0.02 0.00 0.01 0.00 0.01 99.97 11:50:00 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 0.09 0.00 0.02 0.02 0.01 99.87 Average: 0 0.03 0.00 0.01 0.02 0.00 99.94 Average: 1 0.17 0.00 0.02 0.06 0.01 99.74 Average: 2 0.12 0.00 0.02 0.03 0.01 99.83 Average: 3 0.26 0.00 0.03 0.01 0.02 99.68 Average: 4 0.03 0.00 0.02 0.02 0.01 99.93 Average: 5 0.02 0.00 0.02 0.02 0.01 99.93 Average: 6 0.03 0.00 0.01 0.00 0.00 99.96 Average: 7 0.02 0.00 0.01 0.00 0.00 99.96