---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40607 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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/loop0 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 666 12240 1 3090 14991 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:07:36:3a brd ff:ff:ff:ff:ff:ff inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe07:363a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:0d:16:0e 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40607) 10/08/24 _x86_64_ (4 CPU) 15:19:36 LINUX RESTART (4 CPU) 15:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:21:01 331.27 146.01 185.26 0.00 10851.92 33219.51 0.00 15:22:01 165.97 45.48 120.50 0.00 3010.56 9719.86 0.00 15:23:01 73.44 18.03 55.41 0.00 1196.60 19437.96 0.00 Average: 188.64 68.98 119.66 0.00 4954.18 20652.84 0.00 15:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 13427676 15389676 598884 3.66 58904 2106788 1339864 7.69 867428 1825752 99284 15:22:01 12379752 14889736 1074356 6.56 84292 2606220 1742652 10.00 1440268 2253068 345060 15:23:01 12577368 15383856 577168 3.52 91072 2871920 1281520 7.35 1168724 2301932 22916 Average: 12794932 15221089 750136 4.58 78089 2528309 1454679 8.35 1158807 2126917 155753 15:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 ens3 515.98 321.53 2383.19 75.69 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 ens3 284.12 228.58 3789.81 33.67 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 ens3 95.77 91.23 837.20 21.59 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 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 296.18 212.57 2336.21 43.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40607) 10/08/24 _x86_64_ (4 CPU) 15:19:36 LINUX RESTART (4 CPU) 15:20:03 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 19.42 16.87 14.16 5.30 0.13 44.11 15:21:01 0 15.81 17.95 14.31 4.28 0.12 47.53 15:21:01 1 26.14 15.05 13.73 4.60 0.16 40.33 15:21:01 2 12.95 18.88 15.18 8.25 0.12 44.61 15:21:01 3 22.75 15.63 13.41 4.08 0.12 44.02 15:22:01 all 32.67 0.00 2.26 3.24 0.22 61.61 15:22:01 0 33.46 0.00 2.10 5.15 0.10 59.20 15:22:01 1 42.70 0.00 3.35 2.45 0.15 51.34 15:22:01 2 24.37 0.00 1.97 4.99 0.47 68.20 15:22:01 3 30.09 0.00 1.63 0.37 0.17 67.75 15:23:01 all 68.08 0.00 2.41 1.73 0.15 27.63 15:23:01 0 73.35 0.00 4.69 2.97 0.13 18.86 15:23:01 1 68.49 0.00 1.44 0.86 0.15 29.06 15:23:01 2 67.92 0.00 1.68 2.55 0.12 27.73 15:23:01 3 62.58 0.00 1.85 0.55 0.20 34.82 Average: all 40.32 5.47 6.17 3.40 0.17 44.47 Average: 0 41.22 5.80 6.92 4.13 0.12 41.81 Average: 1 46.05 4.87 6.06 2.61 0.15 40.26 Average: 2 35.37 6.13 6.16 5.23 0.24 46.87 Average: 3 38.63 5.09 5.54 1.64 0.16 48.94