---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5942 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 608 12194 1 3193 15049 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:18:11:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe18:11d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:97:f4:8c 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-5942) 12/28/24 _x86_64_ (4 CPU) 05:39:13 LINUX RESTART (4 CPU) 05:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:41:01 163.79 67.90 95.88 0.00 1730.15 30364.63 0.00 05:42:01 69.09 0.90 68.19 0.00 87.70 9275.71 0.00 Average: 116.04 34.12 81.92 0.00 901.96 19730.70 0.00 05:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 12816960 15465348 512688 3.13 70388 2770824 1260196 7.23 840708 2442864 72616 05:42:01 12524904 15445380 517020 3.16 91548 3002940 1238004 7.10 869888 2671332 127456 Average: 12670932 15455364 514854 3.14 80968 2886882 1249100 7.17 855298 2557098 100036 05:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 05:41:01 ens3 30.25 26.42 333.07 4.56 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:42:01 ens3 60.85 52.95 626.14 10.69 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 45.68 39.80 480.85 7.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5942) 12/28/24 _x86_64_ (4 CPU) 05:39:13 LINUX RESTART (4 CPU) 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 49.10 5.66 7.16 0.98 0.11 36.97 05:41:01 0 55.27 5.75 7.19 0.84 0.10 30.84 05:41:01 1 44.91 5.67 7.36 0.80 0.12 41.13 05:41:01 2 52.97 5.45 7.09 0.79 0.12 33.58 05:41:01 3 43.29 5.78 7.01 1.50 0.10 42.31 05:42:01 all 19.68 0.00 1.40 0.92 0.06 77.95 05:42:01 0 3.92 0.00 0.96 0.02 0.07 95.04 05:42:01 1 34.96 0.00 1.52 0.23 0.08 63.20 05:42:01 2 31.12 0.00 2.12 0.87 0.05 65.84 05:42:01 3 8.90 0.00 0.99 2.55 0.03 87.53 Average: all 34.20 2.80 4.24 0.95 0.08 57.73 Average: 0 29.14 2.83 4.02 0.42 0.08 63.51 Average: 1 39.88 2.80 4.41 0.52 0.10 52.29 Average: 2 41.92 2.69 4.58 0.83 0.08 49.90 Average: 3 25.89 2.86 3.96 2.04 0.07 65.19