---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10016 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: 2799.998 BogoMIPS: 5599.99 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 613 12099 1 3284 15045 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:67:b6:35 brd ff:ff:ff:ff:ff:ff inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe67:b635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:ea:e2:99 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-10016) 11/25/24 _x86_64_ (4 CPU) 02:12:58 LINUX RESTART (4 CPU) 02:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:14:03 235.46 180.09 55.37 0.00 13013.70 81963.14 0.00 02:15:01 151.03 53.75 97.28 0.00 2439.58 32767.75 0.00 02:16:01 74.99 4.68 70.30 0.00 175.17 8516.05 0.00 Average: 153.86 79.80 74.06 0.00 5240.60 41175.72 0.00 02:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:03 11048128 13613316 2373628 14.49 58000 2705948 3802492 21.82 2599208 2460060 791096 02:15:01 12576172 15375832 602684 3.68 74944 2914048 1323056 7.59 962772 2557876 97904 02:16:01 12402412 15416484 549748 3.36 92776 3092732 1278428 7.33 928004 2736528 112532 Average: 12008904 14801877 1175353 7.17 75240 2904243 2134659 12.25 1496661 2584821 333844 02:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:03 lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 02:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:03 ens3 464.81 291.88 5148.31 59.61 0.00 0.00 0.00 0.00 02:15:01 lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 63.95 52.18 706.38 7.30 0.00 0.00 0.00 0.00 02:16:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 33.56 32.38 246.05 8.85 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 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: ens3 188.83 126.30 2048.49 25.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10016) 11/25/24 _x86_64_ (4 CPU) 02:12:58 LINUX RESTART (4 CPU) 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:03 all 24.99 15.80 14.57 3.33 0.16 41.15 02:14:03 0 22.47 17.46 15.08 1.65 0.14 43.20 02:14:03 1 30.74 13.77 13.33 7.23 0.15 34.78 02:14:03 2 25.12 15.61 14.81 2.16 0.19 42.12 02:14:03 3 21.60 16.37 15.08 2.26 0.17 44.52 02:15:01 all 38.96 2.83 3.93 5.63 0.12 48.52 02:15:01 0 50.49 2.99 4.47 2.66 0.14 39.25 02:15:01 1 28.96 2.97 3.84 8.08 0.09 56.07 02:15:01 2 32.96 2.53 3.33 6.21 0.10 54.86 02:15:01 3 43.39 2.82 4.08 5.59 0.16 43.96 02:16:01 all 18.19 0.00 1.39 3.63 0.08 76.70 02:16:01 0 14.09 0.00 1.29 4.98 0.07 79.58 02:16:01 1 2.93 0.00 0.77 7.24 0.07 88.99 02:16:01 2 25.50 0.00 1.39 0.65 0.08 72.38 02:16:01 3 30.23 0.00 2.12 1.67 0.08 65.90 Average: all 27.23 6.21 6.63 4.18 0.12 55.63 Average: 0 28.77 6.80 6.93 3.11 0.11 54.27 Average: 1 20.73 5.58 5.98 7.51 0.10 60.09 Average: 2 27.80 6.04 6.51 2.97 0.13 56.55 Average: 3 31.63 6.39 7.09 3.15 0.14 51.60