---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2469 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 9.4G 69G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 660 12246 1 3089 14997 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:75:1d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe75:1d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:dd:46:a1 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-2469) 10/29/24 _x86_64_ (4 CPU) 09:18:48 LINUX RESTART (4 CPU) 09:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:02 298.08 132.83 165.26 0.00 11351.71 44537.64 0.00 09:21:01 116.78 48.50 68.28 0.00 1451.69 7178.05 0.00 09:22:01 197.08 47.60 149.48 0.00 2900.50 19429.66 0.00 09:23:01 44.46 5.42 39.04 0.00 401.53 7823.10 0.00 Average: 164.30 58.63 105.67 0.00 4037.08 19794.66 0.00 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 13642856 15463632 531824 3.25 48224 1983116 1271664 7.30 763728 1729128 52344 09:21:01 13208912 15393224 581604 3.55 75300 2298264 1298956 7.45 883608 2000472 231148 09:22:01 11118132 13890736 2071792 12.65 89620 2841264 2635424 15.12 2601440 2327648 186076 09:23:01 12585084 15399476 562820 3.44 93004 2877332 1256676 7.21 1164840 2298448 18084 Average: 12638746 15036767 937010 5.72 76537 2499994 1615680 9.27 1353404 2088924 121913 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 ens3 420.25 281.10 1966.03 71.84 0.00 0.00 0.00 0.00 09:20:02 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 79.43 66.04 885.69 7.94 0.00 0.00 0.00 0.00 09:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 341.22 275.51 4236.58 39.42 0.00 0.00 0.00 0.00 09:22:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 45.11 40.23 97.80 15.42 0.00 0.00 0.00 0.00 09:23:01 lo 1.53 1.53 0.15 0.15 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 222.10 166.14 1800.44 33.76 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2469) 10/29/24 _x86_64_ (4 CPU) 09:18:48 LINUX RESTART (4 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:02 all 13.70 13.70 13.04 15.32 0.12 44.12 09:20:02 0 13.00 14.13 12.75 13.06 0.12 46.94 09:20:02 1 11.56 13.33 13.46 27.54 0.13 33.98 09:20:02 2 14.47 13.17 12.86 12.00 0.12 47.38 09:20:02 3 15.76 14.18 13.08 8.62 0.12 48.24 09:21:01 all 17.98 7.36 6.89 5.40 0.12 62.25 09:21:01 0 7.46 8.23 7.57 3.58 0.14 73.03 09:21:01 1 8.10 7.61 6.49 10.67 0.08 67.05 09:21:01 2 30.77 6.14 6.98 2.62 0.10 53.39 09:21:01 3 25.74 7.44 6.51 4.72 0.17 55.42 09:22:01 all 58.57 0.00 3.04 3.75 0.10 34.54 09:22:01 0 63.37 0.00 4.22 2.67 0.10 29.63 09:22:01 1 49.94 0.00 2.26 6.53 0.10 41.17 09:22:01 2 62.23 0.00 3.39 2.12 0.10 32.16 09:22:01 3 58.70 0.00 2.30 3.67 0.10 35.22 09:23:01 all 43.94 0.00 1.62 0.65 0.09 53.69 09:23:01 0 51.53 0.00 1.69 0.43 0.08 46.26 09:23:01 1 29.67 0.00 1.32 0.13 0.08 68.79 09:23:01 2 61.49 0.00 1.59 0.27 0.10 36.55 09:23:01 3 33.22 0.00 1.90 1.78 0.08 63.03 Average: all 33.65 5.23 6.13 6.26 0.11 48.63 Average: 0 33.99 5.55 6.53 4.91 0.11 48.92 Average: 1 24.88 5.20 5.86 11.16 0.10 52.80 Average: 2 42.34 4.81 6.19 4.25 0.11 42.31 Average: 3 33.42 5.37 5.93 4.68 0.12 50.47