---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7917 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 604 12205 1 3187 15054 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:82:bc:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe82:bca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:2b:a6:16 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-7917) 02/03/25 _x86_64_ (4 CPU) 00:54:59 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:02 247.30 189.65 57.65 0.00 13458.45 106897.03 0.00 00:57:01 146.03 52.19 93.83 0.00 1553.09 29588.22 0.00 Average: 197.09 121.51 75.59 0.00 7556.28 68570.62 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:02 11127420 13575728 2411048 14.72 55712 2594504 3680500 21.12 2615284 2369300 670124 00:57:01 12752668 15440056 538840 3.29 71548 2808096 1293020 7.42 870560 2477312 88052 Average: 11940044 14507892 1474944 9.00 63630 2701300 2486760 14.27 1742922 2423306 379088 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:02 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 00:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 ens3 435.57 278.34 4470.12 56.30 0.00 0.00 0.00 0.00 00:57:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 61.31 46.14 727.45 6.71 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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 250.03 163.23 2614.67 31.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-7917) 02/03/25 _x86_64_ (4 CPU) 00:54:59 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:02 all 22.35 15.58 13.59 6.33 0.15 41.99 00:56:02 0 22.32 14.64 14.01 8.77 0.15 40.10 00:56:02 1 23.78 15.78 13.13 4.98 0.17 42.17 00:56:02 2 23.22 16.21 12.96 4.70 0.14 42.78 00:56:02 3 20.08 15.69 14.28 6.90 0.15 42.90 00:57:01 all 36.75 3.71 4.34 8.82 0.12 46.27 00:57:01 0 45.96 3.72 4.56 3.84 0.12 41.80 00:57:01 1 40.71 3.74 4.27 5.30 0.12 45.84 00:57:01 2 30.52 3.51 4.11 8.70 0.14 53.01 00:57:01 3 29.81 3.84 4.41 17.42 0.09 44.43 Average: all 29.53 9.66 8.98 7.57 0.13 44.12 Average: 0 34.13 9.19 9.29 6.31 0.14 40.95 Average: 1 32.19 9.80 8.73 5.14 0.14 44.00 Average: 2 26.87 9.87 8.54 6.70 0.14 47.89 Average: 3 24.92 9.79 9.37 12.14 0.12 43.66