---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8208 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/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 /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 612 12183 1 3201 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:a9:48:62 brd ff:ff:ff:ff:ff:ff inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fea9:4862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:61:bc:80 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-8208) 01/07/25 _x86_64_ (4 CPU) 01:58:53 LINUX RESTART (4 CPU) 01:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:00:01 236.61 180.63 55.98 0.00 13419.59 60050.97 0.00 02:01:01 137.78 38.33 99.45 0.00 1287.12 29074.10 0.00 Average: 186.78 108.89 77.90 0.00 7302.90 44433.71 0.00 01:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 12048916 14561964 1420208 8.67 58200 2654368 2463908 14.14 1662940 2394676 720728 02:01:01 12594044 15392168 574952 3.51 84216 2897012 1325216 7.60 916044 2568328 168716 Average: 12321480 14977066 997580 6.09 71208 2775690 1894562 10.87 1289492 2481502 444722 01:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 418.86 266.79 4679.38 53.65 0.00 0.00 0.00 0.00 02:00:01 lo 3.02 3.02 0.29 0.29 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 65.62 54.86 714.76 7.23 0.00 0.00 0.00 0.00 02:01:01 lo 1.07 1.07 0.09 0.09 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: ens3 240.77 159.94 2680.58 30.25 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8208) 01/07/25 _x86_64_ (4 CPU) 01:58:53 LINUX RESTART (4 CPU) 01:59:02 CPU %user %nice %system %iowait %steal %idle 02:00:01 all 32.74 14.44 14.92 3.66 0.12 34.12 02:00:01 0 32.29 14.87 14.95 6.42 0.12 31.35 02:00:01 1 35.31 14.00 13.60 3.81 0.14 33.13 02:00:01 2 31.51 14.33 15.68 2.04 0.12 36.31 02:00:01 3 31.83 14.55 15.43 2.38 0.12 35.68 02:01:01 all 33.85 2.79 4.29 3.27 0.08 55.73 02:01:01 0 27.49 2.26 3.82 4.41 0.12 61.91 02:01:01 1 25.99 2.96 4.00 4.05 0.07 62.94 02:01:01 2 31.63 3.05 3.97 1.07 0.07 60.20 02:01:01 3 50.32 2.88 5.36 3.55 0.08 37.81 Average: all 33.30 8.54 9.53 3.46 0.10 45.06 Average: 0 29.86 8.48 9.32 5.40 0.12 46.83 Average: 1 30.60 8.41 8.75 3.93 0.10 48.20 Average: 2 31.57 8.61 9.74 1.55 0.09 48.43 Average: 3 41.19 8.65 10.33 2.97 0.10 36.76