---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23296 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 9.6G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 12106 1 3275 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:b4:e0:3b brd ff:ff:ff:ff:ff:ff inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feb4:e03b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:2a:7e:8f 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-23296) 09/17/24 _x86_64_ (4 CPU) 04:52:05 LINUX RESTART (4 CPU) 04:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:54:01 161.63 75.72 85.92 0.00 1906.39 32669.46 0.00 04:55:01 77.85 12.26 65.59 0.00 1089.95 8989.70 0.00 Average: 119.39 43.72 75.67 0.00 1494.74 20730.10 0.00 04:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 12718712 15419204 555480 3.39 69628 2823072 1304444 7.48 877080 2500072 62512 04:55:01 12491856 15496568 463280 2.83 95604 3080536 1217740 6.99 838184 2730052 125308 Average: 12605284 15457886 509380 3.11 82616 2951804 1261092 7.24 857632 2615062 93910 04:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 ens3 31.01 25.94 337.34 4.39 0.00 0.00 0.00 0.00 04:54:01 lo 3.56 3.56 0.24 0.24 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 66.32 57.31 622.69 10.78 0.00 0.00 0.00 0.00 04:55:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 48.82 41.76 481.21 7.61 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.18 0.18 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-23296) 09/17/24 _x86_64_ (4 CPU) 04:52:05 LINUX RESTART (4 CPU) 04:53:02 CPU %user %nice %system %iowait %steal %idle 04:54:01 all 50.90 6.33 7.86 2.06 0.12 32.73 04:54:01 0 44.70 6.74 8.04 2.87 0.12 37.53 04:54:01 1 53.65 6.48 7.46 1.18 0.10 31.12 04:54:01 2 55.40 5.70 7.73 1.37 0.16 29.65 04:54:01 3 49.86 6.38 8.22 2.80 0.12 32.62 04:55:01 all 18.82 0.00 1.69 1.91 0.06 77.53 04:55:01 0 5.91 0.00 1.36 0.23 0.07 92.43 04:55:01 1 17.07 0.00 1.65 2.79 0.05 78.44 04:55:01 2 37.86 0.00 2.48 0.99 0.05 58.62 04:55:01 3 14.54 0.00 1.27 3.62 0.07 80.50 Average: all 34.61 3.12 4.73 1.98 0.09 55.47 Average: 0 24.97 3.31 4.64 1.53 0.09 65.46 Average: 1 35.12 3.20 4.52 2.00 0.08 55.08 Average: 2 46.49 2.81 5.06 1.17 0.10 44.37 Average: 3 31.94 3.14 4.69 3.22 0.09 56.91