---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11571 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 620 12091 1 3285 15038 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:0c:f7:09 brd ff:ff:ff:ff:ff:ff inet 10.30.171.180/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe0c:f709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:70:bb:91 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11571) 11/30/24 _x86_64_ (4 CPU) 03:43:27 LINUX RESTART (4 CPU) 03:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:45:01 210.30 127.69 82.61 0.00 4623.89 35295.85 0.00 03:46:01 76.15 13.36 62.79 0.00 1129.68 7415.45 0.00 Average: 142.67 70.05 72.62 0.00 2862.11 21238.52 0.00 03:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 12798936 15425080 554600 3.39 63136 2759432 1276676 7.32 857380 2450272 16216 03:46:01 12522276 15449688 515640 3.15 86652 3021628 1228196 7.05 883160 2669700 124268 Average: 12660606 15437384 535120 3.27 74894 2890530 1252436 7.19 870270 2559986 70242 03:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 321.34 206.71 4544.98 44.03 0.00 0.00 0.00 0.00 03:45:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 76.25 66.26 898.92 9.58 0.00 0.00 0.00 0.00 03:46:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.77 135.89 2706.63 26.66 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11571) 11/30/24 _x86_64_ (4 CPU) 03:43:27 LINUX RESTART (4 CPU) 03:44:02 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 50.95 10.33 10.75 7.50 0.13 20.34 03:45:01 0 51.60 10.32 10.96 10.89 0.14 16.09 03:45:01 1 52.00 9.74 10.38 11.83 0.12 15.93 03:45:01 2 47.90 11.47 11.33 4.23 0.14 24.94 03:45:01 3 52.31 9.81 10.34 3.05 0.10 24.38 03:46:01 all 18.02 0.15 1.55 2.88 0.07 77.33 03:46:01 0 21.89 0.15 1.40 1.24 0.07 75.25 03:46:01 1 9.08 0.00 0.81 2.06 0.07 87.98 03:46:01 2 27.04 0.25 2.43 7.78 0.10 62.40 03:46:01 3 14.21 0.20 1.55 0.45 0.05 83.54 Average: all 34.15 5.14 6.06 5.14 0.10 49.41 Average: 0 36.42 5.12 6.08 5.96 0.10 46.32 Average: 1 30.04 4.76 5.48 6.83 0.09 52.80 Average: 2 37.31 5.77 6.81 6.03 0.12 43.96 Average: 3 32.89 4.91 5.86 1.73 0.08 54.53