---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1905 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: 2799.998 BogoMIPS: 5599.99 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 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 695 12200 1 3101 14962 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:2d:06:90 brd ff:ff:ff:ff:ff:ff inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe2d:690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:32:6b:f1 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-1905) 10/27/24 _x86_64_ (4 CPU) 16:55:23 LINUX RESTART (4 CPU) 16:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:57:01 253.56 88.00 165.56 0.00 2618.50 35535.56 0.00 16:58:01 219.81 37.64 182.17 0.00 2108.05 32463.92 0.00 16:59:01 55.93 17.54 38.39 0.00 1177.61 16684.31 0.00 17:00:01 14.73 1.40 13.33 0.00 137.84 1379.90 0.00 Average: 136.00 36.15 99.86 0.00 1510.49 21515.72 0.00 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 13339828 15327064 659524 4.03 60020 2130792 1349804 7.74 953116 1824996 101432 16:58:01 12087932 14691748 1267956 7.74 87044 2686612 1831196 10.51 1659312 2310156 341264 16:59:01 11046960 13859280 2099848 12.82 91296 2876056 2716032 15.58 2695096 2299236 24720 17:00:01 12507520 15332384 626956 3.83 92912 2886752 1315356 7.55 1232600 2305096 18156 Average: 12245560 14802619 1163571 7.10 82818 2645053 1803097 10.34 1635031 2184871 121393 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 ens3 296.53 208.57 1915.77 52.03 0.00 0.00 0.00 0.00 16:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 337.31 273.07 4030.77 37.73 0.00 0.00 0.00 0.00 16:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 64.23 61.01 519.57 13.12 0.00 0.00 0.00 0.00 16:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 24.00 20.21 14.20 9.52 0.00 0.00 0.00 0.00 17:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.51 140.71 1620.03 28.10 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1905) 10/27/24 _x86_64_ (4 CPU) 16:55:23 LINUX RESTART (4 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 15.92 13.53 11.90 2.95 0.09 55.61 16:57:01 0 19.60 13.63 12.29 3.00 0.08 51.40 16:57:01 1 19.88 12.60 10.44 2.06 0.10 54.92 16:57:01 2 11.28 14.51 12.67 2.24 0.08 59.21 16:57:01 3 12.95 13.37 12.18 4.50 0.10 56.90 16:58:01 all 38.44 0.00 2.53 2.71 0.10 56.22 16:58:01 0 54.92 0.00 3.75 2.32 0.10 38.91 16:58:01 1 33.39 0.00 2.50 1.94 0.12 62.05 16:58:01 2 36.68 0.00 2.51 3.10 0.08 57.62 16:58:01 3 28.73 0.00 1.36 3.47 0.08 66.36 16:59:01 all 76.91 0.00 2.17 0.91 0.09 19.93 16:59:01 0 75.56 0.00 1.74 0.47 0.08 22.15 16:59:01 1 80.72 0.00 1.66 0.42 0.08 17.12 16:59:01 2 74.18 0.00 2.45 2.24 0.10 21.04 16:59:01 3 77.18 0.00 2.82 0.50 0.08 19.41 17:00:01 all 21.69 0.00 1.16 0.33 0.06 76.75 17:00:01 0 28.13 0.00 0.90 0.10 0.07 70.80 17:00:01 1 13.66 0.00 0.76 0.03 0.07 85.47 17:00:01 2 23.05 0.00 0.74 1.09 0.05 75.08 17:00:01 3 21.97 0.00 2.25 0.10 0.07 75.61 Average: all 38.27 3.36 4.42 1.72 0.08 52.14 Average: 0 44.60 3.39 4.65 1.47 0.08 45.80 Average: 1 36.91 3.12 3.82 1.11 0.09 54.95 Average: 2 36.33 3.61 4.58 2.17 0.08 53.23 Average: 3 35.24 3.33 4.65 2.14 0.08 54.56