---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6476 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 9.4G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 640 12393 1 2963 15017 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:f7:81:9b brd ff:ff:ff:ff:ff:ff inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef7:819b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:e3:78:f0 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-6476) 11/11/24 _x86_64_ (4 CPU) 09:07:00 LINUX RESTART (4 CPU) 09:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:08:01 354.34 168.77 185.56 0.00 12472.52 111697.87 0.00 09:09:01 124.60 45.86 78.74 0.00 1384.97 10199.92 0.00 09:10:01 77.24 1.18 76.05 0.00 75.85 19895.88 0.00 Average: 184.46 71.40 113.05 0.00 4601.16 46908.27 0.00 09:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 13582056 15440528 553268 3.38 48960 2019732 1273212 7.30 752152 1797412 72016 09:09:01 13225484 15440456 532492 3.25 74536 2329432 1233856 7.08 797040 2068192 150704 09:10:01 12666960 15339980 620776 3.79 91204 2744520 1516224 8.70 920160 2467064 26836 Average: 13158167 15406988 568845 3.47 71567 2364561 1341097 7.69 823117 2110889 83185 09:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 ens3 350.15 241.51 2170.00 68.96 0.00 0.00 0.00 0.00 09:08:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 65.87 55.17 638.19 7.92 0.00 0.00 0.00 0.00 09:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 118.60 92.32 1300.67 10.94 0.00 0.00 0.00 0.00 09:10:01 lo 9.53 9.53 0.87 0.87 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.26 129.05 1365.20 29.05 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.39 0.39 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-6476) 11/11/24 _x86_64_ (4 CPU) 09:07:00 LINUX RESTART (4 CPU) 09:07:02 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 14.76 17.18 15.81 4.62 0.12 47.51 09:08:01 0 15.98 16.82 15.91 4.75 0.10 46.45 09:08:01 1 15.43 15.83 14.92 3.10 0.14 50.58 09:08:01 2 9.62 18.96 16.50 6.93 0.12 47.87 09:08:01 3 18.00 17.12 15.92 3.71 0.10 45.14 09:09:01 all 18.12 6.85 6.79 3.09 0.08 65.06 09:09:01 0 32.25 6.00 7.74 2.39 0.08 51.53 09:09:01 1 15.47 6.19 5.98 2.43 0.08 69.84 09:09:01 2 18.96 6.67 6.48 3.70 0.08 64.11 09:09:01 3 5.74 8.55 6.97 3.85 0.07 74.83 09:10:01 all 11.13 0.00 1.27 2.24 0.06 85.29 09:10:01 0 8.26 0.00 0.82 0.42 0.03 90.47 09:10:01 1 3.68 0.00 1.17 5.30 0.05 89.80 09:10:01 2 27.93 0.00 2.46 1.16 0.08 68.37 09:10:01 3 4.68 0.00 0.64 2.09 0.08 92.50 Average: all 14.67 7.93 7.89 3.31 0.09 66.12 Average: 0 18.85 7.53 8.09 2.50 0.07 62.95 Average: 1 11.49 7.25 7.28 3.62 0.09 70.27 Average: 2 18.92 8.45 8.41 3.90 0.10 60.23 Average: 3 9.41 8.49 7.78 3.21 0.08 71.03