---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-80 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.3G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 674 12296 1 3026 14984 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:30:61:4a brd ff:ff:ff:ff:ff:ff inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe30:614a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:af:99:fa 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-80) 07/18/24 _x86_64_ (4 CPU) 21:24:29 LINUX RESTART (4 CPU) 21:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:26:01 318.96 145.08 173.88 0.00 11396.65 16702.96 0.00 21:27:01 172.01 36.40 135.62 0.00 2365.08 12142.73 0.00 21:28:01 64.19 13.80 50.39 0.00 807.87 16575.50 0.00 Average: 184.32 64.65 119.67 0.00 4820.46 15131.51 0.00 21:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:01 13390168 15393404 594760 3.63 61056 2144388 1334196 7.65 877600 1851104 107692 21:27:01 12296020 14762248 1203132 7.34 85336 2561820 1836460 10.54 1553636 2225020 219048 21:28:01 12643332 15392936 569644 3.48 92420 2826644 1272124 7.30 1001052 2417244 15792 Average: 12776507 15182863 789179 4.82 79604 2510951 1480927 8.50 1144096 2164456 114177 21:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:26:01 ens3 408.10 273.62 2208.87 70.65 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 21:27:01 ens3 267.37 213.21 3297.72 33.64 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 21:28:01 ens3 218.56 167.79 3320.35 24.93 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 297.40 217.90 2946.37 42.92 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-80) 07/18/24 _x86_64_ (4 CPU) 21:24:29 LINUX RESTART (4 CPU) 21:25:02 CPU %user %nice %system %iowait %steal %idle 21:26:01 all 18.75 15.30 12.57 7.05 0.12 46.20 21:26:01 0 27.68 12.11 11.37 5.60 0.10 43.14 21:26:01 1 19.75 15.47 12.91 6.58 0.10 45.18 21:26:01 2 15.14 16.64 12.74 9.08 0.14 46.26 21:26:01 3 12.37 17.00 13.27 6.95 0.16 50.25 21:27:01 all 35.19 0.00 1.92 3.13 0.08 59.68 21:27:01 0 42.64 0.00 2.73 1.62 0.08 52.92 21:27:01 1 43.46 0.00 1.92 2.68 0.08 51.86 21:27:01 2 27.95 0.00 1.47 5.32 0.07 65.19 21:27:01 3 26.70 0.00 1.56 2.90 0.10 68.75 21:28:01 all 33.88 0.00 1.61 3.17 0.08 61.26 21:28:01 0 44.88 0.00 1.65 4.03 0.10 49.34 21:28:01 1 24.05 0.00 1.32 1.30 0.07 73.26 21:28:01 2 26.90 0.00 1.62 5.98 0.08 65.41 21:28:01 3 39.78 0.00 1.84 1.35 0.08 56.95 Average: all 29.37 5.01 5.30 4.42 0.10 55.80 Average: 0 38.49 3.97 5.20 3.73 0.10 48.51 Average: 1 29.17 5.07 5.32 3.49 0.08 56.87 Average: 2 23.41 5.43 5.20 6.77 0.10 59.08 Average: 3 26.40 5.56 5.48 3.70 0.11 58.74