---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4568 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 637 12398 1 2961 15020 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:5e:49:2a brd ff:ff:ff:ff:ff:ff inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe5e:492a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:2b:ba:49 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-4568) 11/05/24 _x86_64_ (4 CPU) 12:17:28 LINUX RESTART (4 CPU) 12:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:19:01 299.75 114.32 185.43 0.00 6571.09 14072.46 0.00 12:20:01 87.00 1.47 85.54 0.00 80.51 15282.39 0.00 12:21:01 38.74 1.10 37.64 0.00 130.38 11553.81 0.00 Average: 140.95 38.54 102.41 0.00 2236.46 13633.88 0.00 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 13355212 15443252 542556 3.31 67780 2217852 1268860 7.28 796976 1958984 164664 12:20:01 12661252 15322408 641848 3.92 90856 2733936 1514808 8.69 937684 2457228 308792 12:21:01 12729004 15412764 552216 3.37 92776 2754580 1265552 7.26 858820 2471932 17824 Average: 12915156 15392808 578873 3.53 83804 2568789 1349740 7.74 864493 2296048 163760 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 438.89 289.09 2288.60 71.98 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 ens3 133.46 103.45 1444.81 13.16 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.60 0.60 0.00 0.00 0.00 0.00 12:21:01 ens3 27.68 28.50 26.17 9.16 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 198.67 139.51 1247.42 31.20 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 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4568) 11/05/24 _x86_64_ (4 CPU) 12:17:28 LINUX RESTART (4 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 20.90 13.71 11.61 5.63 0.12 48.04 12:19:01 0 21.07 12.24 11.34 8.47 0.14 46.74 12:19:01 1 23.22 14.69 11.59 4.34 0.12 46.03 12:19:01 2 12.33 15.47 12.21 4.33 0.10 55.56 12:19:01 3 27.05 12.43 11.29 5.34 0.12 43.77 12:20:01 all 16.89 0.00 1.61 3.94 0.06 77.50 12:20:01 0 10.95 0.00 1.69 9.73 0.08 77.55 12:20:01 1 9.30 0.00 0.95 0.35 0.03 89.36 12:20:01 2 39.85 0.00 2.77 1.77 0.08 55.52 12:20:01 3 7.43 0.00 1.00 3.90 0.05 87.61 12:21:01 all 12.12 0.00 0.77 1.21 0.06 85.83 12:21:01 0 6.82 0.00 1.02 4.61 0.08 87.46 12:21:01 1 13.41 0.00 0.53 0.05 0.03 85.97 12:21:01 2 22.01 0.00 0.85 0.17 0.08 76.89 12:21:01 3 6.24 0.00 0.68 0.05 0.03 93.00 Average: all 16.60 4.49 4.60 3.58 0.08 70.64 Average: 0 12.90 4.03 4.64 7.60 0.10 70.73 Average: 1 15.23 4.79 4.28 1.55 0.06 74.08 Average: 2 24.81 5.08 5.23 2.07 0.09 62.71 Average: 3 13.45 4.07 4.26 3.07 0.07 75.07