---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1131 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 16G 63G 20% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 674 11465 3 3849 14971 Swap: 1023 1 1022 ---> 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:76:ae:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81191sec preferred_lft 81191sec inet6 fe80::f816:3eff:fe76:aeb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:4a:80:48 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1131) 10/06/25 _x86_64_ (4 CPU) 11:32:14 LINUX RESTART (4 CPU) 11:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:00 1.63 0.01 1.60 0.03 0.04 20.25 358.15 12:00:00 1.45 0.00 1.43 0.02 0.00 16.17 0.17 12:10:00 1.39 0.00 1.37 0.02 0.00 15.80 0.16 12:20:00 39.17 2.93 21.17 15.07 139.72 3589.49 222575.31 12:30:00 48.11 21.33 25.26 1.52 239.16 1735.47 2833.65 12:40:00 15.72 0.02 14.84 0.86 1.44 760.35 3175.16 12:50:00 10.59 0.06 10.07 0.46 2.73 542.47 185.28 Average: 16.86 3.48 10.82 2.57 54.73 954.29 32733.08 11:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:00 6586132 15321392 612184 3.74 197156 8405688 1317600 7.56 1665612 7416628 4 12:00:00 6584900 15320424 613180 3.75 197416 8405700 1319724 7.58 1665868 7418896 8 12:10:00 6584956 15320740 612828 3.74 197688 8405708 1317664 7.56 1666116 7417000 4 12:20:00 1934960 6129124 9801252 59.86 216552 3892992 11094572 63.68 1828128 11945252 1220 12:30:00 951844 4086216 11847340 72.36 226284 2906604 13307336 76.38 1913488 12942608 716 12:40:00 8406936 11666076 4270316 26.08 231400 3020960 5125696 29.42 1955232 5439460 180 12:50:00 7955104 11327564 4610368 28.16 235936 3124092 5354096 30.73 1970616 5889032 64 Average: 5572119 11310219 4623924 28.24 214633 5451678 5548098 31.85 1809294 8352697 314 11:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:00 ens3 0.93 0.16 0.14 0.07 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 12:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:00 ens3 0.91 0.15 0.14 0.06 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:00 ens3 1.12 0.15 0.15 0.06 0.00 0.00 0.00 0.00 12:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 lo 7.99 7.99 5.74 5.74 0.00 0.00 0.00 0.00 12:20:00 ens3 1.85 1.06 0.42 0.44 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:00 lo 43.99 43.99 20.62 20.62 0.00 0.00 0.00 0.00 12:30:00 ens3 2.37 1.87 0.46 1.40 0.00 0.00 0.00 0.00 12:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 28.41 28.41 12.56 12.56 0.00 0.00 0.00 0.00 12:40:00 ens3 1.92 1.18 0.41 0.31 0.00 0.00 0.00 0.00 12:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 lo 20.19 20.19 10.39 10.39 0.00 0.00 0.00 0.00 12:50:00 ens3 1.41 0.86 0.27 0.23 0.00 0.00 0.00 0.00 12:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.41 14.41 7.05 7.05 0.00 0.00 0.00 0.00 Average: ens3 1.50 0.78 0.28 0.37 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1131) 10/06/25 _x86_64_ (4 CPU) 11:32:14 LINUX RESTART (4 CPU) 11:40:00 CPU %user %nice %system %iowait %steal %idle 11:50:00 all 0.19 0.00 0.07 0.01 0.06 99.66 11:50:00 0 0.32 0.00 0.03 0.00 0.03 99.61 11:50:00 1 0.20 0.00 0.11 0.02 0.08 99.58 11:50:00 2 0.13 0.00 0.09 0.00 0.10 99.68 11:50:00 3 0.11 0.00 0.06 0.01 0.05 99.78 12:00:00 all 0.24 0.00 0.08 0.06 0.07 99.55 12:00:00 0 0.07 0.00 0.06 0.01 0.05 99.82 12:00:00 1 0.16 0.00 0.09 0.24 0.08 99.43 12:00:00 2 0.67 0.00 0.12 0.01 0.09 99.11 12:00:00 3 0.07 0.00 0.06 0.00 0.05 99.82 12:10:00 all 0.17 0.00 0.08 0.01 0.07 99.68 12:10:00 0 0.07 0.00 0.06 0.01 0.05 99.82 12:10:00 1 0.15 0.00 0.09 0.02 0.08 99.66 12:10:00 2 0.18 0.00 0.12 0.01 0.10 99.60 12:10:00 3 0.27 0.00 0.06 0.01 0.04 99.62 12:20:00 all 20.79 0.00 0.97 1.13 0.08 77.03 12:20:00 0 20.00 0.00 1.05 0.93 0.08 77.93 12:20:00 1 20.81 0.00 0.97 0.88 0.09 77.25 12:20:00 2 21.77 0.00 0.93 1.50 0.09 75.70 12:20:00 3 20.58 0.00 0.92 1.19 0.07 77.24 12:30:00 all 46.51 0.00 1.91 0.16 0.12 51.31 12:30:00 0 47.14 0.00 1.88 0.06 0.12 50.80 12:30:00 1 47.11 0.00 1.84 0.09 0.11 50.86 12:30:00 2 46.40 0.00 1.82 0.42 0.12 51.24 12:30:00 3 45.38 0.00 2.10 0.07 0.12 52.33 12:40:00 all 25.98 0.00 1.26 0.08 0.11 72.56 12:40:00 0 25.57 0.00 1.24 0.07 0.11 73.01 12:40:00 1 26.08 0.00 1.33 0.03 0.12 72.44 12:40:00 2 26.17 0.00 1.38 0.16 0.12 72.18 12:40:00 3 26.10 0.00 1.10 0.06 0.11 72.63 12:50:00 all 16.40 0.00 0.67 0.04 0.10 82.80 12:50:00 0 15.91 0.00 0.62 0.02 0.09 83.36 12:50:00 1 16.53 0.00 0.63 0.02 0.09 82.74 12:50:00 2 16.14 0.00 0.66 0.07 0.10 83.03 12:50:00 3 17.01 0.00 0.77 0.05 0.10 82.08 Average: all 15.73 0.00 0.72 0.21 0.09 83.25 Average: 0 15.56 0.00 0.71 0.16 0.07 83.51 Average: 1 15.85 0.00 0.72 0.19 0.09 83.15 Average: 2 15.90 0.00 0.73 0.31 0.10 82.96 Average: 3 15.62 0.00 0.72 0.20 0.08 83.38