---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2314 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 9.6G 68G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 612 12184 1 3199 15045 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:bf:0d:39 brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:febf:d39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:31:1f:16 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-2314) 01/17/25 _x86_64_ (4 CPU) 04:19:54 LINUX RESTART (4 CPU) 04:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:21:01 216.85 167.00 49.85 0.00 12864.53 55552.00 0.00 04:22:01 125.51 56.76 68.76 0.00 1589.07 42773.02 0.00 04:23:01 69.16 0.75 68.41 0.00 86.65 23267.99 0.00 Average: 137.17 74.83 62.34 0.00 4846.31 40530.17 0.00 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 12572692 14867604 1119736 6.84 52704 2446888 1945848 11.16 1315196 2229528 537560 04:22:01 12759584 15407948 569788 3.48 68392 2773112 1293136 7.42 893392 2446148 64384 04:23:01 12514860 15439968 521932 3.19 89780 3009376 1258460 7.22 873872 2677308 119228 Average: 12615712 15238507 737152 4.50 70292 2743125 1499148 8.60 1027487 2450995 240391 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 477.35 295.32 4586.08 62.04 0.00 0.00 0.00 0.00 04:22:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 36.28 27.08 305.02 5.73 0.00 0.00 0.00 0.00 04:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 62.32 54.52 650.22 10.35 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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 191.97 125.63 1846.95 26.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2314) 01/17/25 _x86_64_ (4 CPU) 04:19:54 LINUX RESTART (4 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 17.17 14.85 14.34 9.37 0.17 44.11 04:21:01 0 16.85 14.67 14.63 7.55 0.19 46.11 04:21:01 1 15.86 14.67 14.40 10.76 0.17 44.14 04:21:01 2 17.48 15.20 13.83 4.84 0.15 48.50 04:21:01 3 18.49 14.86 14.49 14.30 0.15 37.70 04:22:01 all 43.76 4.87 5.89 9.58 0.10 35.80 04:22:01 0 41.07 5.30 6.42 11.74 0.09 35.38 04:22:01 1 45.65 4.92 6.13 6.09 0.08 37.13 04:22:01 2 43.91 4.62 5.91 15.56 0.08 29.92 04:22:01 3 44.41 4.66 5.10 4.93 0.14 40.77 04:23:01 all 17.97 0.00 1.26 3.42 0.07 77.29 04:23:01 0 1.25 0.00 0.60 6.99 0.03 91.12 04:23:01 1 7.32 0.00 0.79 3.19 0.05 88.65 04:23:01 2 39.34 0.00 2.02 1.97 0.10 56.56 04:23:01 3 24.03 0.00 1.61 1.49 0.08 72.78 Average: all 26.25 6.54 7.13 7.43 0.11 52.53 Average: 0 19.60 6.61 7.18 8.75 0.10 57.76 Average: 1 22.86 6.50 7.08 6.67 0.10 56.79 Average: 2 33.60 6.58 7.23 7.43 0.11 45.05 Average: 3 28.93 6.49 7.05 6.89 0.12 50.51