---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18119 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 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 605 12185 1 3206 15052 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:5e:22:10 brd ff:ff:ff:ff:ff:ff inet 10.30.171.158/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe5e:2210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:57:c7:af 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-18119) 02/15/25 _x86_64_ (4 CPU) 03:16:30 LINUX RESTART (4 CPU) 03:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:18:01 191.13 158.32 32.81 0.00 11903.62 7919.35 0.00 03:19:01 106.55 16.21 90.33 0.00 1195.27 29839.71 0.00 Average: 148.84 87.27 61.57 0.00 6549.44 18879.53 0.00 03:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 12206052 14724136 1257112 7.67 57816 2658884 1980132 11.36 1507420 2393824 716092 03:19:01 12665080 15467464 497172 3.03 84020 2901296 1249188 7.17 839128 2572296 144260 Average: 12435566 15095800 877142 5.35 70918 2780090 1614660 9.26 1173274 2483060 430176 03:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 205.30 170.52 4221.77 46.37 0.00 0.00 0.00 0.00 03:19:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 66.06 53.77 721.76 8.69 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 135.68 112.15 2471.76 27.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-18119) 02/15/25 _x86_64_ (4 CPU) 03:16:30 LINUX RESTART (4 CPU) 03:17:01 CPU %user %nice %system %iowait %steal %idle 03:18:01 all 34.46 14.22 11.06 1.78 0.18 38.30 03:18:01 0 33.82 14.58 10.70 1.99 0.19 38.73 03:18:01 1 35.44 13.75 10.89 1.93 0.15 37.83 03:18:01 2 36.23 13.27 11.24 1.59 0.19 37.49 03:18:01 3 32.33 15.28 11.43 1.62 0.19 39.15 03:19:01 all 27.68 0.00 1.78 3.83 0.09 66.62 03:19:01 0 17.20 0.00 1.09 0.12 0.10 81.50 03:19:01 1 17.01 0.00 1.45 6.99 0.05 74.49 03:19:01 2 55.60 0.00 3.06 2.96 0.12 38.27 03:19:01 3 20.86 0.00 1.53 5.29 0.08 72.25 Average: all 31.05 7.07 6.40 2.81 0.13 52.53 Average: 0 25.47 7.26 5.87 1.05 0.14 60.21 Average: 1 26.17 6.83 6.14 4.48 0.10 56.28 Average: 2 45.98 6.59 7.12 2.28 0.15 37.88 Average: 3 26.58 7.62 6.46 3.46 0.13 55.75