---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6563 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 9.4G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 639 12394 1 2963 15018 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:b4:47:95 brd ff:ff:ff:ff:ff:ff inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb4:4795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:c8:d1:62 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-6563) 11/11/24 _x86_64_ (4 CPU) 13:17:11 LINUX RESTART (4 CPU) 13:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:19:01 131.33 64.55 66.79 0.00 1687.31 7311.46 0.00 13:20:01 78.79 1.45 77.34 0.00 81.19 15172.14 0.00 13:21:01 20.96 0.00 20.96 0.00 0.00 10124.31 0.00 Average: 76.72 21.76 54.96 0.00 583.37 10889.17 0.00 13:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 13262280 15404656 575924 3.52 70204 2266560 1288032 7.39 839256 2002928 210816 13:20:01 12589464 15251516 711444 4.34 90980 2733820 1607540 9.22 1009300 2456664 297736 13:21:01 12650076 15312536 650268 3.97 91028 2734344 1493140 8.57 950312 2457132 396 Average: 12833940 15322903 645879 3.94 84071 2578241 1462904 8.39 932956 2305575 169649 13:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 ens3 84.90 69.70 925.87 8.47 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 13:20:01 ens3 123.61 94.22 1305.54 12.71 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 10.93 10.93 0.99 0.99 0.00 0.00 0.00 0.00 13:21:01 ens3 31.96 36.09 23.61 5.48 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 9.80 9.80 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 80.13 66.65 750.70 8.89 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 7.22 7.22 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6563) 11/11/24 _x86_64_ (4 CPU) 13:17:11 LINUX RESTART (4 CPU) 13:18:02 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 17.30 9.70 8.19 5.57 0.11 59.14 13:19:01 0 12.85 10.42 8.74 4.04 0.12 63.83 13:19:01 1 11.53 9.52 7.76 9.13 0.12 61.94 13:19:01 2 24.20 8.05 7.34 5.73 0.10 54.58 13:19:01 3 20.62 10.79 8.92 3.38 0.09 56.21 13:20:01 all 15.11 0.00 1.47 4.10 0.10 79.23 13:20:01 0 5.74 0.00 1.17 6.23 0.12 86.74 13:20:01 1 3.00 0.00 0.90 6.46 0.10 89.54 13:20:01 2 40.29 0.00 2.84 3.58 0.10 53.19 13:20:01 3 11.57 0.00 0.97 0.12 0.10 87.25 13:21:01 all 1.51 0.00 0.20 0.88 0.05 97.36 13:21:01 0 0.49 0.00 0.40 3.23 0.08 95.80 13:21:01 1 2.11 0.00 0.13 0.30 0.07 97.39 13:21:01 2 2.02 0.00 0.18 0.00 0.03 97.76 13:21:01 3 1.40 0.00 0.08 0.00 0.02 98.50 Average: all 11.25 3.19 3.25 3.50 0.09 78.73 Average: 0 6.32 3.43 3.40 4.50 0.11 82.24 Average: 1 5.49 3.12 2.89 5.26 0.10 83.15 Average: 2 22.11 2.65 3.43 3.08 0.08 68.66 Average: 3 11.12 3.55 3.28 1.15 0.07 80.83