---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4414 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 9.5G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 610 12190 1 3196 15047 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:23:20:48 brd ff:ff:ff:ff:ff:ff inet 10.30.171.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe23:2048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:14:1a:86 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-4414) 11/05/24 _x86_64_ (4 CPU) 00:53:19 LINUX RESTART (4 CPU) 00:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:55:01 203.19 115.42 87.76 0.00 3880.97 29325.22 0.00 00:56:01 90.13 12.23 77.90 0.00 1107.68 9706.38 0.00 Average: 146.19 63.39 82.79 0.00 2482.68 19433.38 0.00 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 12903852 15476568 500988 3.06 66128 2702248 1233788 7.08 814664 2384088 35412 00:56:01 12549880 15468328 490836 3.00 90780 3002032 1217744 6.99 865352 2648004 124056 Average: 12726866 15472448 495912 3.03 78454 2852140 1225766 7.03 840008 2516046 79734 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 257.75 179.27 3925.29 32.85 0.00 0.00 0.00 0.00 00:55:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 84.79 69.17 812.94 11.63 0.00 0.00 0.00 0.00 00:56:01 lo 1.27 1.27 0.12 0.12 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 170.54 123.76 2356.04 22.15 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-4414) 11/05/24 _x86_64_ (4 CPU) 00:53:19 LINUX RESTART (4 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 51.53 7.93 9.31 3.32 0.12 27.79 00:55:01 0 56.78 8.47 9.75 2.62 0.12 22.25 00:55:01 1 46.78 8.25 9.70 4.41 0.14 30.72 00:55:01 2 56.58 6.20 8.31 2.04 0.10 26.77 00:55:01 3 45.95 8.81 9.48 4.21 0.10 31.45 00:56:01 all 19.46 0.00 1.55 2.96 0.08 75.95 00:56:01 0 29.13 0.00 2.16 1.24 0.08 67.39 00:56:01 1 20.44 0.00 1.89 3.54 0.07 74.07 00:56:01 2 10.01 0.00 1.35 6.58 0.07 81.99 00:56:01 3 18.26 0.00 0.82 0.47 0.10 80.35 Average: all 35.22 3.90 5.37 3.14 0.10 52.28 Average: 0 42.74 4.17 5.89 1.92 0.10 45.18 Average: 1 33.34 4.04 5.71 3.97 0.10 52.84 Average: 2 32.90 3.05 4.77 4.35 0.08 54.85 Average: 3 31.91 4.34 5.09 2.31 0.10 56.25