---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7385 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 621 12178 1 3197 15036 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:7a:e6:4f brd ff:ff:ff:ff:ff:ff inet 10.30.170.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe7a:e64f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:41:16 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7385) 01/04/25 _x86_64_ (4 CPU) 03:28:54 LINUX RESTART (4 CPU) 03:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:30:01 230.91 174.54 56.37 0.00 13001.83 89310.85 0.00 03:31:01 142.10 42.92 99.18 0.00 1386.87 28988.35 0.00 03:32:01 60.79 0.85 59.94 0.00 78.65 9007.43 0.00 Average: 144.60 72.77 71.83 0.00 4822.26 42434.80 0.00 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 11409756 13915380 2067736 12.62 57748 2647632 3827608 21.96 2302672 2394492 721672 03:31:01 12636688 15393916 579540 3.54 75732 2870532 1332288 7.64 925972 2529128 143300 03:32:01 12481108 15405020 557228 3.40 91752 3006304 1288620 7.39 911552 2673372 90836 Average: 12175851 14904772 1068168 6.52 75077 2841489 2149505 12.33 1380065 2532331 318603 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 379.52 265.26 4564.21 52.52 0.00 0.00 0.00 0.00 03:30:01 lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 63.31 52.07 715.06 7.42 0.00 0.00 0.00 0.00 03:31:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 33.44 31.24 239.46 8.84 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.11 0.11 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 158.75 116.19 1839.51 22.93 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7385) 01/04/25 _x86_64_ (4 CPU) 03:28:54 LINUX RESTART (4 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 32.01 14.51 14.36 4.28 0.16 34.67 03:30:01 0 31.06 15.05 14.29 2.76 0.17 36.67 03:30:01 1 36.32 13.79 13.16 2.25 0.19 34.28 03:30:01 2 28.74 16.48 15.50 3.38 0.12 35.78 03:30:01 3 31.92 12.73 14.49 8.74 0.17 31.94 03:31:01 all 38.94 3.01 4.93 3.99 0.11 49.02 03:31:01 0 44.11 2.93 5.18 5.90 0.12 41.76 03:31:01 1 36.87 2.96 5.27 3.55 0.08 51.25 03:31:01 2 40.22 3.28 4.73 2.96 0.12 48.69 03:31:01 3 34.55 2.87 4.54 3.54 0.10 54.40 03:32:01 all 17.15 0.00 1.18 7.61 0.07 73.99 03:32:01 0 1.55 0.00 1.05 15.29 0.05 82.06 03:32:01 1 25.32 0.00 1.20 13.15 0.07 60.26 03:32:01 2 29.59 0.00 1.99 1.86 0.07 66.49 03:32:01 3 12.24 0.00 0.50 0.21 0.08 86.97 Average: all 29.31 5.79 6.78 5.31 0.11 52.70 Average: 0 25.50 5.95 6.80 8.02 0.11 53.61 Average: 1 32.81 5.54 6.51 6.35 0.11 48.69 Average: 2 32.86 6.52 7.36 2.73 0.10 50.43 Average: 3 26.12 5.14 6.44 4.12 0.12 58.06