---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38863 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: 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: 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 9.0G 69G 12% / 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 566 11884 4 3538 15080 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:bc:e0:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82696sec preferred_lft 82696sec inet6 fe80::f816:3eff:febc:e0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:6b:ea:2b 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-4g-38863) 07/01/25 _x86_64_ (4 CPU) 21:26:37 LINUX RESTART (4 CPU) 21:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:01 24.18 0.52 9.87 13.78 586.50 1216.28 272786.74 21:50:12 2.24 0.01 2.24 0.00 0.07 27.02 0.42 22:00:01 2.16 0.00 2.16 0.00 0.00 25.10 0.00 22:10:01 2.12 0.00 2.12 0.00 0.00 25.49 0.01 22:20:12 2.18 0.00 2.18 0.00 0.01 25.99 0.00 Average: 6.56 0.11 3.71 2.75 116.91 263.15 54366.46 21:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 6561824 9819388 6141456 37.51 97580 3322508 6662304 38.24 788040 8642200 220 21:50:12 6560564 9819268 6141592 37.51 98556 3322628 6662560 38.24 789020 8641712 36 22:00:01 6559052 9818656 6142232 37.51 99432 3322632 6662820 38.24 789892 8642636 220 22:10:01 6557584 9818132 6142776 37.52 100348 3322644 6663140 38.25 790780 8643384 44 22:20:12 6557080 9818588 6142388 37.51 101264 3322660 6663332 38.25 791732 8643800 180 Average: 6559221 9818806 6142089 37.51 99436 3322614 6662831 38.24 789893 8642746 140 21:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 21:40:01 ens3 27.22 18.94 268.67 1.93 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:12 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 21:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:10:01 ens3 0.83 0.19 0.21 0.12 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:20:12 ens3 0.32 0.12 0.09 0.06 0.00 0.00 0.00 0.00 22:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.76 3.87 53.63 0.43 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-4g-38863) 07/01/25 _x86_64_ (4 CPU) 21:26:37 LINUX RESTART (4 CPU) 21:30:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 6.28 0.00 0.48 0.24 0.06 92.94 21:40:01 0 5.98 0.00 0.52 0.17 0.04 93.29 21:40:01 1 6.51 0.00 0.42 0.32 0.07 92.67 21:40:01 2 6.35 0.00 0.47 0.14 0.08 92.95 21:40:01 3 6.29 0.00 0.48 0.31 0.05 92.86 21:50:12 all 0.25 0.00 0.06 0.01 0.06 99.63 21:50:12 0 0.07 0.00 0.04 0.00 0.05 99.84 21:50:12 1 0.56 0.00 0.08 0.01 0.09 99.25 21:50:12 2 0.30 0.00 0.06 0.00 0.05 99.59 21:50:12 3 0.06 0.00 0.05 0.01 0.04 99.84 22:00:01 all 0.16 0.00 0.05 0.01 0.06 99.72 22:00:01 0 0.04 0.00 0.04 0.03 0.03 99.87 22:00:01 1 0.20 0.00 0.05 0.00 0.07 99.67 22:00:01 2 0.32 0.00 0.04 0.00 0.06 99.58 22:00:01 3 0.10 0.00 0.07 0.00 0.09 99.74 22:10:01 all 0.27 0.00 0.05 0.01 0.06 99.60 22:10:01 0 0.03 0.00 0.03 0.03 0.03 99.88 22:10:01 1 0.32 0.00 0.09 0.01 0.08 99.51 22:10:01 2 0.65 0.00 0.06 0.00 0.05 99.24 22:10:01 3 0.10 0.00 0.05 0.01 0.07 99.78 22:20:12 all 0.08 0.00 0.05 0.01 0.05 99.80 22:20:12 0 0.06 0.00 0.02 0.00 0.03 99.90 22:20:12 1 0.16 0.00 0.10 0.03 0.10 99.61 22:20:12 2 0.06 0.00 0.06 0.00 0.04 99.84 22:20:12 3 0.06 0.00 0.04 0.00 0.05 99.84 Average: all 1.40 0.00 0.14 0.06 0.06 98.34 Average: 0 1.23 0.00 0.13 0.05 0.03 98.56 Average: 1 1.54 0.00 0.15 0.08 0.08 98.15 Average: 2 1.53 0.00 0.14 0.03 0.06 98.25 Average: 3 1.32 0.00 0.14 0.07 0.06 98.42