---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1647 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 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 9.9G 145G 7% / 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 28622 4 2792 30975 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:ec:57:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.187/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80916sec preferred_lft 80916sec inet6 fe80::f816:3eff:feec:570e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:75:fa:af:76:48 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1647) 01/20/26 _x86_64_ (8 CPU) 10:08:33 LINUX RESTART (8 CPU) 10:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:07 8.06 1.22 6.28 0.56 620.01 1566.11 17710.64 10:30:07 1.57 0.19 1.36 0.01 1.56 17.99 11.20 10:40:01 1.27 0.00 1.27 0.00 0.00 15.79 0.00 10:50:07 1.41 0.00 1.41 0.00 0.00 17.35 0.00 11:00:07 1.45 0.00 1.45 0.00 0.00 17.71 0.00 11:10:01 1.42 0.00 1.42 0.00 0.00 17.31 0.00 11:20:07 1.50 0.00 1.50 0.00 0.00 18.33 0.00 11:30:07 1.19 0.00 1.19 0.00 0.00 16.24 0.00 Average: 2.24 0.18 1.99 0.07 78.44 212.72 2236.51 10:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:07 29446448 31835496 513880 1.56 100844 2596056 1089480 3.21 461828 2600884 72 10:30:07 29430444 31820692 528536 1.61 101868 2596192 1111016 3.28 462892 2630020 4 10:40:01 29428944 31819772 529516 1.61 102404 2596212 1111212 3.28 463428 2630588 212 10:50:07 29426424 31817928 531448 1.62 102956 2596332 1111376 3.28 463960 2631616 168 11:00:07 29422392 31814456 534692 1.63 103480 2596348 1111536 3.28 464492 2634568 176 11:10:01 29416108 31808860 540504 1.64 104004 2596496 1111536 3.28 465036 2641892 236 11:20:07 29412832 31806060 543160 1.65 104500 2596500 1111664 3.28 465492 2642220 32 11:30:07 29405300 31799272 550116 1.67 104824 2596876 1111988 3.28 466252 2644652 208 Average: 29423612 31815317 533982 1.62 103110 2596376 1108726 3.27 464172 2632055 138 10:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:07 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 10:20:07 ens3 11.65 7.32 192.08 2.02 0.00 0.00 0.00 0.00 10:20:07 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 1.87 1.00 0.83 1.38 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 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.38 0.23 0.15 0.31 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 10:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:07 ens3 0.74 0.40 0.30 0.51 0.00 0.00 0.00 0.00 10:50:07 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 0.42 0.23 0.13 0.33 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 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 1.10 0.79 0.25 1.11 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 11:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:07 ens3 0.42 0.22 0.14 0.35 0.00 0.00 0.00 0.00 11:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:07 ens3 3.58 0.93 2.45 0.95 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 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.53 1.40 24.77 0.87 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1647) 01/20/26 _x86_64_ (8 CPU) 10:08:33 LINUX RESTART (8 CPU) 10:10:00 CPU %user %nice %system %iowait %steal %idle 10:20:07 all 0.25 0.00 0.08 0.05 0.01 99.61 10:20:07 0 0.15 0.00 0.06 0.01 0.00 99.78 10:20:07 1 0.35 0.00 0.11 0.07 0.01 99.46 10:20:07 2 0.15 0.00 0.06 0.04 0.01 99.74 10:20:07 3 0.26 0.00 0.07 0.03 0.01 99.63 10:20:07 4 0.18 0.00 0.09 0.05 0.01 99.68 10:20:07 5 0.56 0.00 0.10 0.03 0.01 99.30 10:20:07 6 0.14 0.00 0.06 0.18 0.00 99.61 10:20:07 7 0.22 0.00 0.08 0.02 0.00 99.68 10:30:07 all 0.08 0.00 0.01 0.01 0.01 99.90 10:30:07 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:07 1 0.01 0.00 0.01 0.01 0.01 99.96 10:30:07 2 0.02 0.00 0.01 0.00 0.00 99.97 10:30:07 3 0.01 0.00 0.01 0.00 0.01 99.97 10:30:07 4 0.07 0.00 0.01 0.01 0.00 99.92 10:30:07 5 0.25 0.00 0.02 0.00 0.02 99.70 10:30:07 6 0.23 0.00 0.01 0.07 0.00 99.69 10:30:07 7 0.01 0.00 0.01 0.01 0.00 99.97 10:40:01 all 0.08 0.00 0.01 0.00 0.01 99.90 10:40:01 0 0.00 0.00 0.00 0.00 0.00 99.99 10:40:01 1 0.01 0.00 0.01 0.01 0.01 99.97 10:40:01 2 0.04 0.00 0.03 0.00 0.02 99.92 10:40:01 3 0.00 0.00 0.01 0.00 0.00 99.98 10:40:01 4 0.01 0.00 0.01 0.02 0.00 99.96 10:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:40:01 6 0.58 0.00 0.03 0.00 0.01 99.39 10:40:01 7 0.01 0.00 0.00 0.00 0.00 99.99 10:50:07 all 0.03 0.00 0.01 0.00 0.01 99.95 10:50:07 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:07 1 0.12 0.00 0.02 0.00 0.02 99.83 10:50:07 2 0.02 0.00 0.02 0.00 0.01 99.94 10:50:07 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:07 4 0.02 0.00 0.00 0.02 0.00 99.95 10:50:07 5 0.01 0.00 0.00 0.00 0.00 99.98 10:50:07 6 0.02 0.00 0.01 0.00 0.00 99.97 10:50:07 7 0.01 0.00 0.00 0.00 0.00 99.98 11:00:07 all 0.07 0.00 0.02 0.00 0.01 99.90 11:00:07 0 0.00 0.00 0.00 0.00 0.02 99.98 11:00:07 1 0.04 0.00 0.06 0.00 0.02 99.89 11:00:07 2 0.02 0.00 0.02 0.00 0.01 99.96 11:00:07 3 0.48 0.00 0.03 0.00 0.00 99.49 11:00:07 4 0.01 0.00 0.00 0.02 0.00 99.97 11:00:07 5 0.02 0.00 0.01 0.00 0.01 99.96 11:00:07 6 0.01 0.00 0.03 0.00 0.01 99.95 11:00:07 7 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 1 0.01 0.00 0.01 0.00 0.01 99.98 11:10:01 2 0.02 0.00 0.02 0.00 0.01 99.95 11:10:01 3 0.19 0.00 0.01 0.00 0.01 99.79 11:10:01 4 0.01 0.00 0.01 0.02 0.00 99.96 11:10:01 5 0.02 0.00 0.03 0.00 0.02 99.94 11:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 11:20:07 all 0.03 0.00 0.01 0.00 0.01 99.95 11:20:07 0 0.00 0.00 0.01 0.00 0.00 99.99 11:20:07 1 0.00 0.00 0.01 0.00 0.01 99.98 11:20:07 2 0.01 0.00 0.02 0.00 0.01 99.96 11:20:07 3 0.16 0.00 0.01 0.00 0.00 99.83 11:20:07 4 0.00 0.00 0.00 0.00 0.00 99.99 11:20:07 5 0.02 0.00 0.01 0.01 0.01 99.95 11:20:07 6 0.00 0.00 0.00 0.01 0.00 99.98 11:20:07 7 0.02 0.00 0.01 0.00 0.01 99.96 11:30:07 all 0.06 0.00 0.01 0.00 0.01 99.92 11:30:07 0 0.02 0.00 0.01 0.00 0.00 99.96 11:30:07 1 0.01 0.00 0.01 0.01 0.01 99.97 11:30:07 2 0.02 0.00 0.02 0.00 0.01 99.95 11:30:07 3 0.01 0.00 0.01 0.00 0.00 99.99 11:30:07 4 0.04 0.00 0.02 0.00 0.01 99.94 11:30:07 5 0.38 0.00 0.01 0.00 0.01 99.60 11:30:07 6 0.02 0.00 0.01 0.02 0.00 99.95 11:30:07 7 0.01 0.00 0.01 0.00 0.01 99.97 Average: all 0.08 0.00 0.02 0.01 0.01 99.88 Average: 0 0.02 0.00 0.01 0.00 0.00 99.96 Average: 1 0.07 0.00 0.03 0.01 0.01 99.88 Average: 2 0.04 0.00 0.02 0.01 0.01 99.92 Average: 3 0.14 0.00 0.02 0.00 0.01 99.83 Average: 4 0.04 0.00 0.02 0.02 0.00 99.92 Average: 5 0.16 0.00 0.02 0.01 0.01 99.80 Average: 6 0.13 0.00 0.02 0.04 0.00 99.82 Average: 7 0.04 0.00 0.02 0.00 0.00 99.94