---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40697 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 9.5G 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 614 12169 1 3213 15043 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:7a:9e:57 brd ff:ff:ff:ff:ff:ff inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe7a:9e57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:96:20:49 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40697) 10/09/24 _x86_64_ (4 CPU) 00:38:49 LINUX RESTART (4 CPU) 00:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 220.49 169.91 50.58 0.00 12746.68 43023.13 0.00 00:41:01 139.22 48.38 90.84 0.00 2210.33 28873.99 0.00 00:42:01 68.24 4.33 63.91 0.00 166.77 8880.39 0.00 Average: 142.65 74.21 68.44 0.00 5041.53 26926.84 0.00 00:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 10975684 13470396 2512248 15.34 57836 2636740 3380376 19.39 2746468 2383664 722756 00:41:01 12676344 15406940 567352 3.46 74808 2845944 1338644 7.68 930864 2486592 103488 00:42:01 12461136 15402144 559244 3.41 95900 3018764 1303388 7.48 942680 2660892 111660 Average: 12037721 14759827 1212948 7.40 76181 2833816 2007469 11.52 1540004 2510383 312635 00:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 00:40:01 ens3 459.30 300.23 4605.43 58.83 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 00:41:01 ens3 73.41 55.98 719.65 7.51 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:42:01 ens3 36.18 33.51 240.71 9.04 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 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 189.64 129.91 1855.35 25.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40697) 10/09/24 _x86_64_ (4 CPU) 00:38:49 LINUX RESTART (4 CPU) 00:39:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 29.55 13.72 14.21 7.09 0.15 35.28 00:40:01 0 30.64 12.81 15.06 6.14 0.15 35.19 00:40:01 1 25.79 15.44 14.32 6.32 0.15 37.97 00:40:01 2 35.85 12.24 13.06 4.06 0.12 34.67 00:40:01 3 25.93 14.38 14.40 11.86 0.17 33.25 00:41:01 all 35.85 3.97 5.23 6.23 0.11 48.61 00:41:01 0 34.78 4.34 5.63 9.23 0.12 45.90 00:41:01 1 31.19 3.58 4.40 3.30 0.08 57.44 00:41:01 2 38.93 4.12 5.59 3.87 0.12 47.37 00:41:01 3 38.52 3.83 5.31 8.56 0.10 43.67 00:42:01 all 19.31 0.00 1.45 2.83 0.06 76.36 00:42:01 0 8.67 0.00 1.40 3.55 0.07 86.31 00:42:01 1 10.41 0.00 1.22 3.68 0.05 84.64 00:42:01 2 36.57 0.00 1.70 3.32 0.07 58.33 00:42:01 3 21.73 0.00 1.47 0.75 0.05 76.01 Average: all 28.20 5.85 6.92 5.37 0.10 53.57 Average: 0 24.62 5.69 7.33 6.29 0.11 55.96 Average: 1 22.39 6.27 6.58 4.42 0.09 60.25 Average: 2 37.12 5.41 6.75 3.75 0.10 46.87 Average: 3 28.72 6.02 7.01 7.02 0.11 51.13