---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37878 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 11G 67G 14% / 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 571 9878 4 5539 15075 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:6c:50:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84485sec preferred_lft 84485sec inet6 fe80::f816:3eff:fe6c:50d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:27:43:ef 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-37878) 06/27/25 _x86_64_ (4 CPU) 17:25:36 LINUX RESTART (4 CPU) 17:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:05 53.53 1.15 44.52 7.87 605.30 4185.74 114066.69 17:50:22 20.01 0.16 17.18 2.67 4.43 4556.46 10725.37 Average: 36.61 0.65 30.72 5.24 301.92 4372.92 61890.17 17:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:05 9712912 13244512 2714272 16.58 133688 3540608 2972072 17.06 864096 5418664 26852 17:50:22 8909240 12910688 3044380 18.59 152824 3958124 3295616 18.92 989348 6070148 115192 Average: 9311076 13077600 2879326 17.59 143256 3749366 3133844 17.99 926722 5744406 71022 17:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:05 lo 18.87 18.87 4.11 4.11 0.00 0.00 0.00 0.00 17:40:05 ens3 46.42 33.84 395.27 8.51 0.00 0.00 0.00 0.00 17:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:22 lo 1205.55 1205.55 1117.68 1117.68 0.00 0.00 0.00 0.00 17:50:22 ens3 34.46 25.65 260.58 5.91 0.00 0.00 0.00 0.00 17:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 618.02 618.02 566.35 566.35 0.00 0.00 0.00 0.00 Average: ens3 40.38 29.71 327.27 7.20 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-37878) 06/27/25 _x86_64_ (4 CPU) 17:25:36 LINUX RESTART (4 CPU) 17:30:00 CPU %user %nice %system %iowait %steal %idle 17:40:05 all 39.72 0.00 1.78 0.48 0.09 57.92 17:40:05 0 42.25 0.00 2.10 0.22 0.09 55.34 17:40:05 1 38.04 0.00 1.66 0.62 0.10 59.58 17:40:05 2 39.93 0.00 1.60 0.18 0.10 58.19 17:40:05 3 38.65 0.00 1.77 0.89 0.09 58.59 17:50:22 all 26.18 0.00 1.55 0.25 0.09 71.92 17:50:22 0 25.29 0.00 1.63 0.25 0.09 72.74 17:50:22 1 26.73 0.00 1.59 0.25 0.09 71.33 17:50:22 2 26.42 0.00 1.48 0.29 0.09 71.70 17:50:22 3 26.29 0.00 1.50 0.20 0.09 71.92 Average: all 32.89 0.00 1.67 0.36 0.09 64.99 Average: 0 33.69 0.00 1.87 0.23 0.09 64.12 Average: 1 32.34 0.00 1.63 0.43 0.10 65.51 Average: 2 33.11 0.00 1.54 0.24 0.10 65.02 Average: 3 32.40 0.00 1.64 0.54 0.09 65.33