---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41472 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 8.9G 69G 12% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 718 12789 1 2489 14948 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:f9:3e:dd brd ff:ff:ff:ff:ff:ff inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef9:3edd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:0c:7f:f8 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41472) 10/11/24 _x86_64_ (4 CPU) 12:58:18 LINUX RESTART (4 CPU) 12:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:01 260.11 87.19 172.92 0.00 2569.33 9818.83 0.00 13:01:01 30.34 0.85 29.50 0.00 108.12 5131.28 0.00 Average: 144.26 43.66 100.60 0.00 1328.38 7455.36 0.00 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 13296900 15376260 604752 3.69 72124 2202344 1321720 7.58 890540 1916960 135848 13:01:01 13283752 15370548 610132 3.72 73524 2208436 1300744 7.46 902768 1918488 2136 Average: 13290326 15373404 607442 3.71 72824 2205390 1311232 7.52 896654 1917724 68992 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 164.72 128.71 1631.47 22.54 0.00 0.00 0.00 0.00 13:00:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 14.88 15.35 32.06 6.33 0.00 0.00 0.00 0.00 13:01:01 lo 0.60 0.60 0.05 0.05 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 89.17 71.55 825.04 14.37 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41472) 10/11/24 _x86_64_ (4 CPU) 12:58:18 LINUX RESTART (4 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 15.42 13.15 10.11 3.88 0.09 57.34 13:00:01 0 9.35 13.91 10.34 4.84 0.09 61.48 13:00:01 1 16.90 13.69 10.60 3.98 0.09 54.75 13:00:01 2 18.51 11.55 9.11 3.84 0.10 56.90 13:00:01 3 16.90 13.48 10.39 2.87 0.10 56.26 13:01:01 all 7.86 0.00 0.42 0.58 0.03 91.11 13:01:01 0 1.79 0.00 0.32 0.78 0.03 97.08 13:01:01 1 14.35 0.00 0.58 0.65 0.03 84.39 13:01:01 2 4.93 0.00 0.50 0.82 0.03 93.71 13:01:01 3 10.36 0.00 0.28 0.05 0.03 89.27 Average: all 11.60 6.50 5.21 2.21 0.06 74.42 Average: 0 5.51 6.86 5.26 2.78 0.06 79.53 Average: 1 15.61 6.76 5.53 2.29 0.06 69.75 Average: 2 11.66 5.72 4.77 2.32 0.07 75.46 Average: 3 13.59 6.66 5.28 1.44 0.07 72.96