---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7971 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 9.1G 69G 12% / 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 646 12546 1 2803 15013 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:1c:38:73 brd ff:ff:ff:ff:ff:ff inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1c:3873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:a8:76:f3 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-7971) 08/06/24 _x86_64_ (4 CPU) 10:22:13 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:24:02 120.96 62.84 58.12 0.00 1582.14 6719.03 0.00 10:25:01 218.81 49.09 169.72 0.00 3040.03 15017.79 0.00 10:26:01 15.53 1.17 14.36 0.00 89.85 5687.32 0.00 10:27:01 26.65 0.90 25.75 0.00 108.78 1814.23 0.00 Average: 94.97 28.41 66.56 0.00 1197.52 7277.35 0.00 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:02 13415004 15447932 535576 3.27 68440 2162136 1278608 7.34 784308 1910416 182984 10:25:01 12367720 14851100 1114756 6.81 83908 2581000 1712732 9.83 1490304 2217016 164052 10:26:01 11813392 14305052 1660604 10.14 84280 2588608 2248852 12.90 2044220 2214876 4784 10:27:01 12846876 15370580 594280 3.63 87368 2617120 1312864 7.53 995052 2234248 14696 Average: 12610748 14993666 976304 5.96 80999 2487216 1638264 9.40 1328471 2144139 91629 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:24:02 ens3 67.92 58.66 811.08 6.49 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 10:25:01 ens3 327.74 269.90 4047.64 44.94 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 ens3 10.18 6.98 16.31 2.32 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:27:01 ens3 46.83 41.11 310.46 13.81 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 112.27 93.43 1284.86 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-7971) 08/06/24 _x86_64_ (4 CPU) 10:22:13 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:02 all 14.04 10.06 7.86 4.84 0.09 63.11 10:24:02 0 11.54 9.67 7.42 8.26 0.07 63.03 10:24:02 1 6.90 10.18 7.59 5.46 0.10 69.77 10:24:02 2 34.65 8.57 8.33 3.09 0.12 45.25 10:24:02 3 3.02 11.83 8.09 2.54 0.08 74.44 10:25:01 all 52.04 0.00 2.13 3.04 0.13 42.66 10:25:01 0 49.55 0.00 2.03 0.73 0.17 47.52 10:25:01 1 49.11 0.00 1.82 4.78 0.12 44.18 10:25:01 2 53.00 0.00 2.46 1.06 0.12 43.37 10:25:01 3 56.50 0.00 2.20 5.60 0.12 35.58 10:26:01 all 19.90 0.00 0.45 0.70 0.04 78.91 10:26:01 0 22.51 0.00 0.23 0.02 0.03 77.21 10:26:01 1 15.39 0.00 0.70 0.62 0.05 83.24 10:26:01 2 18.80 0.00 0.52 0.05 0.03 80.60 10:26:01 3 22.92 0.00 0.35 2.11 0.05 74.56 10:27:01 all 19.73 0.00 0.92 0.47 0.07 78.81 10:27:01 0 9.55 0.00 0.75 0.00 0.05 89.64 10:27:01 1 26.84 0.00 1.05 0.28 0.10 71.72 10:27:01 2 13.77 0.00 1.00 1.42 0.05 83.76 10:27:01 3 28.78 0.00 0.87 0.18 0.07 70.09 Average: all 26.31 2.52 2.84 2.25 0.08 66.00 Average: 0 23.17 2.42 2.60 2.25 0.08 69.47 Average: 1 24.43 2.55 2.79 2.77 0.09 67.37 Average: 2 29.92 2.15 3.08 1.40 0.08 63.37 Average: 3 27.70 2.96 2.87 2.60 0.08 63.79