---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7330 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 601 12212 1 3183 15057 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:17:a1:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe17:a1b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:90:09:a6 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-7330) 01/04/25 _x86_64_ (4 CPU) 00:55:18 LINUX RESTART (4 CPU) 00:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 169.81 80.75 89.05 0.00 1933.31 29763.35 0.00 00:58:01 46.26 0.70 45.56 0.00 84.25 8114.78 0.00 Average: 107.52 40.39 67.13 0.00 1001.09 18849.04 0.00 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 12857500 15476520 499732 3.05 68688 2744880 1245872 7.15 824456 2417252 57868 00:58:01 12638668 15421300 543412 3.32 84332 2881828 1289728 7.40 887668 2551776 3312 Average: 12748084 15448910 521572 3.18 76510 2813354 1267800 7.27 856062 2484514 30590 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 35.02 24.67 307.37 4.41 0.00 0.00 0.00 0.00 00:57:01 lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 44.14 30.18 418.12 5.32 0.00 0.00 0.00 0.00 00:58:01 lo 0.92 0.92 0.08 0.08 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 39.62 27.45 363.20 4.87 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7330) 01/04/25 _x86_64_ (4 CPU) 00:55:18 LINUX RESTART (4 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 52.14 7.26 8.58 2.79 0.11 29.12 00:57:01 0 45.64 7.73 8.52 1.70 0.09 36.32 00:57:01 1 56.33 8.19 9.69 2.12 0.12 23.54 00:57:01 2 46.38 7.58 8.71 6.11 0.10 31.11 00:57:01 3 60.20 5.55 7.39 1.25 0.12 25.50 00:58:01 all 9.72 0.00 0.76 1.45 0.03 88.03 00:58:01 0 9.41 0.00 0.62 0.05 0.05 89.88 00:58:01 1 18.47 0.00 1.02 0.97 0.03 79.51 00:58:01 2 1.68 0.00 0.62 4.61 0.03 93.07 00:58:01 3 9.34 0.00 0.80 0.18 0.02 89.66 Average: all 30.62 3.58 4.61 2.11 0.07 59.00 Average: 0 27.26 3.81 4.51 0.86 0.07 63.49 Average: 1 37.09 4.03 5.28 1.54 0.08 51.99 Average: 2 23.71 3.74 4.60 5.35 0.07 62.54 Average: 3 34.47 2.74 4.06 0.71 0.07 57.96