---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38864 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB 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 Retbleed: Vulnerable 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; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev 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 tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 671 12774 1 2550 14992 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:46:6f:28 brd ff:ff:ff:ff:ff:ff inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe46:6f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:85:f1:2d 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38864) 10/04/24 _x86_64_ (4 CPU) 15:15:59 LINUX RESTART (4 CPU) 15:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:17:01 340.29 169.63 170.66 0.00 12066.38 83260.65 0.00 15:18:01 111.35 42.63 68.72 0.00 1440.03 9313.53 0.00 Average: 225.83 106.13 119.70 0.00 6753.64 46290.17 0.00 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 13584032 15424516 566788 3.46 50460 2000012 1340424 7.69 803244 1742160 57508 15:18:01 13220004 15401672 571728 3.49 74276 2298728 1319888 7.57 919128 1954332 133264 Average: 13402018 15413094 569258 3.48 62368 2149370 1330156 7.63 861186 1848246 95386 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 ens3 418.91 276.59 2109.61 69.23 0.00 0.00 0.00 0.00 15:17:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 64.91 55.82 633.40 13.90 0.00 0.00 0.00 0.00 15:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.92 166.22 1371.57 41.57 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38864) 10/04/24 _x86_64_ (4 CPU) 15:15:59 LINUX RESTART (4 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 16.01 17.55 15.07 4.82 0.14 46.41 15:17:01 0 17.61 17.43 15.04 3.67 0.13 46.12 15:17:01 1 18.58 16.01 15.50 9.12 0.15 40.64 15:17:01 2 14.24 18.41 15.05 3.19 0.14 48.99 15:17:01 3 13.62 18.34 14.68 3.32 0.15 49.88 15:18:01 all 18.04 5.91 5.28 2.56 0.10 68.12 15:18:01 0 37.61 5.06 5.41 1.72 0.12 50.08 15:18:01 1 24.85 4.25 4.46 1.40 0.12 64.92 15:18:01 2 2.42 7.04 5.72 3.91 0.07 80.84 15:18:01 3 7.26 7.29 5.53 3.20 0.08 76.63 Average: all 17.03 11.69 10.15 3.68 0.12 57.32 Average: 0 27.64 11.22 10.21 2.69 0.13 48.11 Average: 1 21.75 10.07 9.93 5.22 0.13 52.89 Average: 2 8.30 12.70 10.36 3.55 0.10 64.99 Average: 3 10.42 12.79 10.09 3.26 0.12 63.32