---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1756 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: 2800.000 BogoMIPS: 5600.00 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 612 12188 1 3196 15045 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:5d:3b:2f brd ff:ff:ff:ff:ff:ff inet 10.30.170.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5d:3b2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:8b:23:1a 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-1756) 01/15/25 _x86_64_ (4 CPU) 02:06:30 LINUX RESTART (4 CPU) 02:07:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 228.78 135.97 92.81 0.00 4305.14 34524.92 0.00 02:09:01 71.10 1.28 69.82 0.00 124.91 9980.49 0.00 Average: 148.61 67.49 81.12 0.00 2179.78 22045.79 0.00 02:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 12859468 15416816 565448 3.45 64044 2691228 1239424 7.11 871724 2379256 7156 02:09:01 12484696 15403012 558256 3.41 90788 3003156 1318612 7.57 919664 2661652 127128 Average: 12672082 15409914 561852 3.43 77416 2847192 1279018 7.34 895694 2520454 67142 02:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 02:08:01 ens3 370.06 239.61 4357.30 52.97 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:09:01 ens3 88.79 74.22 947.87 11.40 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 227.05 155.52 2623.84 31.83 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-1756) 01/15/25 _x86_64_ (4 CPU) 02:06:30 LINUX RESTART (4 CPU) 02:07:03 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 54.92 9.71 10.01 3.21 0.18 21.97 02:08:01 0 53.73 10.05 10.12 2.66 0.16 23.29 02:08:01 1 55.26 10.69 10.18 2.73 0.19 20.95 02:08:01 2 53.70 9.52 10.19 2.00 0.18 24.41 02:08:01 3 56.97 8.57 9.57 5.45 0.19 19.26 02:09:01 all 19.45 0.00 1.25 1.99 0.06 77.25 02:09:01 0 9.51 0.00 1.03 1.98 0.03 87.44 02:09:01 1 22.32 0.00 1.22 1.02 0.10 75.35 02:09:01 2 31.09 0.00 1.50 0.58 0.05 66.77 02:09:01 3 14.88 0.00 1.25 4.38 0.05 79.44 Average: all 36.72 4.73 5.52 2.59 0.12 50.33 Average: 0 31.11 4.91 5.47 2.31 0.09 56.11 Average: 1 38.35 5.20 5.58 1.85 0.15 48.88 Average: 2 42.06 4.62 5.72 1.27 0.11 46.22 Average: 3 35.39 4.18 5.30 4.90 0.12 50.10