---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5392 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 615 12162 1 3219 15042 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:38:8e:29 brd ff:ff:ff:ff:ff:ff inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe38:8e29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:e0:8a:26 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-5392) 11/09/24 _x86_64_ (4 CPU) 02:02:49 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 242.59 181.77 60.82 0.00 13147.94 55213.73 0.00 02:05:01 140.35 40.42 99.93 0.00 2272.84 18776.50 0.00 Average: 191.90 111.69 80.21 0.00 7756.07 37148.19 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 12191892 14701416 1278992 7.81 57668 2650848 2453164 14.07 1524904 2388508 341944 02:05:01 12622316 15437768 527952 3.22 85356 2912936 1238052 7.10 895220 2560524 134588 Average: 12407104 15069592 903472 5.52 71512 2781892 1845608 10.59 1210062 2474516 238266 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:04:02 ens3 521.43 300.65 4607.27 57.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 02:05:01 ens3 72.80 60.40 693.63 9.74 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 299.00 181.53 2666.89 33.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5392) 11/09/24 _x86_64_ (4 CPU) 02:02:49 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 36.86 14.04 12.41 4.38 0.12 32.18 02:04:02 0 36.84 14.21 12.32 3.91 0.15 32.57 02:04:02 1 34.74 14.41 13.85 2.52 0.10 34.38 02:04:02 2 38.23 13.71 11.77 7.59 0.10 28.61 02:04:02 3 37.64 13.85 11.73 3.52 0.12 33.15 02:05:01 all 25.27 1.70 3.05 3.89 0.07 66.02 02:05:01 0 24.04 1.99 3.68 3.85 0.07 66.37 02:05:01 1 16.59 1.70 2.50 8.36 0.09 70.75 02:05:01 2 16.64 1.60 2.42 0.94 0.05 78.35 02:05:01 3 43.85 1.50 3.61 2.41 0.09 48.55 Average: all 31.08 7.89 7.74 4.14 0.10 49.06 Average: 0 30.47 8.13 8.02 3.88 0.11 49.39 Average: 1 25.67 8.06 8.18 5.44 0.09 52.55 Average: 2 27.44 7.66 7.09 4.26 0.08 53.47 Average: 3 40.73 7.70 7.68 2.97 0.10 40.82