---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7635 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 693 12370 1 2934 14965 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:71:22:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe71:22f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:68:f1:e7 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-7635) 11/15/24 _x86_64_ (4 CPU) 09:19:47 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:21:02 386.97 174.49 212.48 0.00 13036.63 74699.02 0.00 09:22:01 256.09 49.16 206.93 0.00 2819.45 13974.60 0.00 09:23:01 29.66 6.37 23.30 0.00 370.20 12460.06 0.00 09:24:01 13.45 0.85 12.60 0.00 108.12 618.83 0.00 Average: 171.19 57.75 113.44 0.00 4088.89 25486.08 0.00 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:02 13316896 15383812 596100 3.64 65664 2199796 1330968 7.64 880480 1909400 211876 09:22:01 12167672 14730136 1230672 7.51 87740 2652004 1912060 10.97 1585536 2313068 299944 09:23:01 10946556 13590520 2369760 14.47 89816 2726776 2938084 16.86 2810200 2301440 2092 09:24:01 12716232 15370400 590076 3.60 91548 2734920 1303340 7.48 1042964 2304840 16988 Average: 12286839 14768717 1196652 7.30 83692 2578374 1871113 10.74 1579795 2207187 132725 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 09:21:02 ens3 397.35 259.01 1931.66 70.80 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 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:22:01 ens3 352.45 265.73 4799.65 35.79 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:23:01 ens3 87.65 76.65 681.80 13.71 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 16.73 15.70 12.72 7.28 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: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 212.96 153.81 1844.15 31.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7635) 11/15/24 _x86_64_ (4 CPU) 09:19:47 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:02 all 20.08 18.44 14.82 4.21 0.12 42.33 09:21:02 0 15.39 20.67 15.09 2.73 0.12 46.00 09:21:02 1 22.25 17.55 15.30 4.26 0.12 40.51 09:21:02 2 18.68 19.02 15.23 2.58 0.12 44.38 09:21:02 3 23.96 16.53 13.67 7.27 0.12 38.45 09:22:01 all 49.57 0.98 2.71 1.90 0.09 44.75 09:22:01 0 42.08 1.28 2.45 1.55 0.09 52.55 09:22:01 1 53.53 1.31 2.57 2.79 0.08 39.73 09:22:01 2 51.28 1.31 3.06 1.67 0.09 42.59 09:22:01 3 51.39 0.02 2.77 1.60 0.10 44.13 09:23:01 all 80.73 0.00 1.56 0.15 0.11 17.45 09:23:01 0 86.89 0.00 1.51 0.02 0.12 11.47 09:23:01 1 90.64 0.00 1.66 0.17 0.10 7.44 09:23:01 2 60.49 0.00 1.58 0.25 0.12 37.57 09:23:01 3 85.04 0.00 1.49 0.18 0.10 13.18 09:24:01 all 18.02 0.00 0.68 0.22 0.04 81.04 09:24:01 0 25.05 0.00 0.77 0.07 0.03 74.08 09:24:01 1 28.88 0.00 0.72 0.23 0.07 70.10 09:24:01 2 7.51 0.00 0.61 0.02 0.03 91.83 09:24:01 3 10.74 0.00 0.64 0.57 0.03 88.03 Average: all 42.11 4.83 4.92 1.61 0.09 46.44 Average: 0 42.44 5.45 4.92 1.08 0.09 46.02 Average: 1 48.88 4.69 5.04 1.85 0.09 39.45 Average: 2 34.40 5.05 5.09 1.12 0.09 54.25 Average: 3 42.78 4.13 4.63 2.40 0.09 45.98