---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11609 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 11G 68G 14% / 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 672 11413 1 3911 14985 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:bc:a7:3a brd ff:ff:ff:ff:ff:ff inet 10.30.171.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:febc:a73a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:05:7a:ca 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-11609) 11/30/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 319.10 99.05 220.05 0.00 2809.42 34186.90 0.00 07:11:01 224.86 48.38 176.49 0.00 2948.31 42180.04 0.00 07:12:01 12.11 0.82 11.30 0.00 43.46 6618.76 0.00 07:13:01 41.46 7.28 34.18 0.00 706.55 34553.71 0.00 Average: 148.67 38.63 110.04 0.00 1621.99 29364.76 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13377100 15418152 560764 3.42 71848 2166296 1297652 7.44 803148 1922684 164400 07:11:01 11791336 14300352 1660736 10.14 87016 2602568 2272228 13.04 2030904 2244808 82128 07:12:01 11473152 14442748 1515492 9.25 99460 3029876 2050568 11.76 2016716 2553896 388924 07:13:01 11700892 15354176 604488 3.69 101636 3692408 1320008 7.57 1331988 2996316 27824 Average: 12085620 14878857 1085370 6.63 89990 2872787 1735114 9.95 1545689 2429426 165819 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:10:01 ens3 209.44 134.69 1168.84 49.81 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:11:01 ens3 322.30 269.64 4142.36 36.72 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 ens3 252.52 215.33 2876.67 29.17 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 ens3 206.20 149.43 2160.98 41.66 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 247.77 192.51 2593.15 39.29 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11609) 11/30/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 20.84 14.66 11.78 3.69 0.09 48.94 07:10:01 0 21.14 14.17 11.21 5.72 0.09 47.67 07:10:01 1 22.51 14.11 11.02 2.97 0.09 49.30 07:10:01 2 28.70 13.76 11.80 3.31 0.10 42.33 07:10:01 3 11.00 16.61 13.09 2.75 0.09 56.47 07:11:01 all 61.71 0.00 2.46 2.21 0.09 33.53 07:11:01 0 59.88 0.00 2.39 2.81 0.10 34.83 07:11:01 1 59.30 0.00 2.38 0.91 0.10 37.32 07:11:01 2 72.31 0.00 2.77 1.36 0.08 23.48 07:11:01 3 55.31 0.00 2.31 3.77 0.08 38.53 07:12:01 all 41.68 0.00 1.79 0.41 0.08 56.05 07:12:01 0 43.19 0.00 1.51 0.12 0.07 55.12 07:12:01 1 41.07 0.00 1.74 0.05 0.07 57.07 07:12:01 2 34.19 0.00 1.54 0.27 0.07 63.93 07:12:01 3 48.23 0.00 2.36 1.22 0.10 48.08 07:13:01 all 30.36 0.00 1.50 1.67 0.07 66.40 07:13:01 0 36.78 0.00 1.10 0.49 0.08 61.54 07:13:01 1 21.56 0.00 1.32 0.60 0.07 76.45 07:13:01 2 22.52 0.00 1.76 5.35 0.07 70.30 07:13:01 3 40.57 0.00 1.82 0.25 0.07 57.29 Average: all 38.73 3.60 4.34 1.98 0.08 51.26 Average: 0 40.34 3.48 4.01 2.26 0.08 49.82 Average: 1 36.18 3.46 4.07 1.12 0.08 55.09 Average: 2 39.49 3.38 4.43 2.57 0.08 50.05 Average: 3 38.92 4.08 4.85 1.99 0.08 50.07