---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11852 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 68G 13% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 681 12029 1 3286 14976 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:a6:94:8e brd ff:ff:ff:ff:ff:ff inet 10.30.170.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea6:948e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:29:94:35 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11852) 12/01/24 _x86_64_ (4 CPU) 03:53:09 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:55:01 166.89 79.25 87.64 0.00 1857.56 31777.92 0.00 03:56:01 80.12 11.83 68.29 0.00 1071.11 9098.43 0.00 Average: 123.50 45.54 77.96 0.00 1464.30 20437.23 0.00 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 12593256 15328444 646424 3.95 71692 2854776 1320836 7.58 977752 2524300 87600 03:56:01 12387416 15397860 563432 3.44 90852 3091416 1232588 7.07 936120 2738792 126280 Average: 12490336 15363152 604928 3.69 81272 2973096 1276712 7.32 956936 2631546 106940 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 03:55:01 ens3 47.98 39.08 435.14 5.82 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 47.10 41.62 512.32 7.92 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 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 47.54 40.35 473.74 6.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11852) 12/01/24 _x86_64_ (4 CPU) 03:53:09 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 47.79 9.24 9.24 5.03 0.12 28.58 03:55:01 0 41.10 10.71 10.15 5.37 0.12 32.56 03:55:01 1 43.71 9.64 9.84 4.85 0.12 31.85 03:55:01 2 47.59 9.07 9.25 5.03 0.12 28.94 03:55:01 3 58.74 7.56 7.72 4.88 0.12 20.99 03:56:01 all 16.10 0.00 1.35 7.09 0.06 75.41 03:56:01 0 23.77 0.00 1.79 6.41 0.05 67.99 03:56:01 1 0.92 0.00 0.67 11.89 0.05 86.46 03:56:01 2 17.78 0.00 1.72 8.21 0.08 72.20 03:56:01 3 21.87 0.00 1.20 1.87 0.05 75.01 Average: all 31.86 4.60 5.27 6.07 0.09 52.11 Average: 0 32.39 5.33 5.95 5.89 0.08 50.36 Average: 1 22.19 4.79 5.23 8.39 0.08 59.31 Average: 2 32.61 4.51 5.47 6.63 0.10 50.68 Average: 3 40.20 3.76 4.44 3.37 0.08 48.14