---> uname -a: Linux prd-ubuntu2004-docker-4c-16g-40561 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 11G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 652 11473 1 3872 15006 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:a5:86:6f brd ff:ff:ff:ff:ff:ff inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea5:866f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:f4:a7:1e 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-16g-40561) 10/08/24 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:23:03 347.88 158.79 189.09 0.00 11684.59 45759.57 0.00 12:24:01 93.62 21.96 71.66 0.00 1153.73 9951.54 0.00 12:25:01 239.82 30.11 209.71 0.00 2156.61 52329.62 0.00 Average: 228.61 70.83 157.78 0.00 5041.34 36307.26 0.00 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:03 13460280 15376176 610180 3.72 57120 2064132 1362932 7.82 833892 1826044 126468 12:24:01 13031912 15311900 650912 3.97 82240 2379076 1494864 8.58 946400 2094712 234348 12:25:01 11809476 15425516 532176 3.25 127340 3574680 1253696 7.19 960480 3203764 76820 Average: 12767223 15371197 597756 3.65 88900 2672629 1370497 7.86 913591 2374840 145879 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:03 ens3 381.59 258.29 1959.82 68.85 0.00 0.00 0.00 0.00 12:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:03 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 34.87 31.18 248.84 6.60 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 12:25:01 ens3 392.00 315.51 6039.38 37.92 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.60 4.60 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 272.13 203.58 2777.62 38.14 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 2.48 2.48 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-16g-40561) 10/08/24 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:03 all 18.37 17.71 15.68 3.66 0.12 44.45 12:23:03 0 12.82 19.30 16.69 2.73 0.12 48.34 12:23:03 1 18.01 17.94 16.24 5.41 0.14 42.27 12:23:03 2 24.54 16.22 14.59 3.09 0.12 41.43 12:23:03 3 18.14 17.36 15.21 3.41 0.12 45.77 12:24:01 all 17.12 1.71 3.09 2.17 0.05 75.86 12:24:01 0 27.31 1.61 3.83 1.26 0.05 65.94 12:24:01 1 7.54 2.04 3.02 2.33 0.03 85.03 12:24:01 2 16.69 1.88 3.23 4.34 0.05 73.80 12:24:01 3 17.01 1.31 2.26 0.74 0.05 78.61 12:25:01 all 44.48 0.00 3.66 6.97 0.09 44.81 12:25:01 0 39.36 0.00 3.60 5.58 0.08 51.37 12:25:01 1 49.78 0.00 3.79 10.87 0.10 35.46 12:25:01 2 38.04 0.00 3.66 8.81 0.08 49.41 12:25:01 3 50.76 0.00 3.58 2.63 0.08 42.94 Average: all 26.80 6.48 7.49 4.29 0.09 54.86 Average: 0 26.56 6.97 8.05 3.22 0.08 55.11 Average: 1 25.29 6.66 7.69 6.24 0.09 54.03 Average: 2 26.54 6.04 7.18 5.44 0.08 54.73 Average: 3 28.81 6.23 7.03 2.27 0.08 55.57