---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-27768 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 9.6G 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 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 592 12125 1 3279 15066 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:e3:d9:3e brd ff:ff:ff:ff:ff:ff inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee3:d93e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:9b:56:10 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-27768) 09/26/24 _x86_64_ (4 CPU) 04:11:58 LINUX RESTART (4 CPU) 04:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:13:03 229.71 175.45 54.26 0.00 12694.74 91221.32 0.00 04:14:01 151.43 55.29 96.14 0.00 2201.72 33141.42 0.00 04:15:01 68.79 7.32 61.47 0.00 441.53 8901.05 0.00 Average: 149.97 79.64 70.34 0.00 5146.47 44555.20 0.00 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:03 11431068 13984812 2000132 12.21 58088 2694380 3644980 20.91 2223176 2453024 798400 04:14:01 12625468 15412268 564236 3.44 75000 2901444 1320768 7.58 898724 2570792 101100 04:15:01 12460228 15468468 496168 3.03 96876 3082676 1242068 7.13 874008 2731800 109756 Average: 12172255 14955183 1020179 6.23 76655 2892833 2069272 11.87 1331969 2585205 336419 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:03 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 04:13:03 ens3 419.84 279.61 5216.75 60.63 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 lo 4.34 4.34 0.31 0.31 0.00 0.00 0.00 0.00 04:14:01 ens3 83.94 61.91 745.55 10.24 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 04:15:01 ens3 37.11 34.29 240.74 8.92 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 2.64 2.64 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 181.41 126.01 2082.99 26.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27768) 09/26/24 _x86_64_ (4 CPU) 04:11:58 LINUX RESTART (4 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:03 all 21.57 16.35 13.90 5.23 0.14 42.81 04:13:03 0 22.42 16.85 13.30 2.62 0.15 44.65 04:13:03 1 20.24 17.10 14.70 9.73 0.14 38.09 04:13:03 2 21.27 15.28 13.58 4.84 0.15 44.89 04:13:03 3 22.31 16.17 14.02 3.82 0.14 43.55 04:14:01 all 38.60 3.70 4.51 5.92 0.10 47.17 04:14:01 0 33.42 2.78 4.16 4.87 0.12 54.65 04:14:01 1 30.22 3.96 3.96 3.74 0.07 58.05 04:14:01 2 49.32 4.58 5.10 7.86 0.12 33.02 04:14:01 3 41.50 3.48 4.82 7.23 0.09 42.87 04:15:01 all 18.08 0.00 1.60 3.86 0.05 76.41 04:15:01 0 3.87 0.00 1.40 9.18 0.05 85.50 04:15:01 1 22.16 0.00 1.34 0.59 0.05 75.87 04:15:01 2 15.96 0.00 1.72 3.11 0.03 79.17 04:15:01 3 30.37 0.00 1.94 2.54 0.05 65.10 Average: all 25.93 6.67 6.66 4.99 0.10 55.65 Average: 0 19.73 6.54 6.28 5.58 0.11 61.77 Average: 1 24.15 6.99 6.64 4.66 0.09 57.48 Average: 2 28.56 6.62 6.80 5.23 0.10 52.70 Average: 3 31.31 6.55 6.92 4.50 0.09 50.63