---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8529 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 621 12179 1 3196 15036 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:44:5c:96 brd ff:ff:ff:ff:ff:ff inet 10.30.171.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe44:5c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:ce:5f:d2 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-8529) 01/08/25 _x86_64_ (4 CPU) 04:47:16 LINUX RESTART (4 CPU) 04:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:49:01 164.30 72.63 91.67 0.00 1753.55 29864.73 0.00 04:50:01 71.14 0.75 70.39 0.00 89.45 9802.63 0.00 Average: 117.72 36.69 81.03 0.00 921.57 19834.52 0.00 04:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 12825516 15456428 522276 3.19 68944 2756056 1271296 7.29 845916 2429228 57056 04:50:01 12567876 15490788 471120 2.88 91592 3005160 1194632 6.85 824340 2671804 127328 Average: 12696696 15473608 496698 3.03 80268 2880608 1232964 7.07 835128 2550516 92192 04:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 ens3 28.04 24.51 296.34 4.10 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 04:50:01 ens3 62.92 56.16 658.54 10.25 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 45.48 40.33 477.43 7.18 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 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8529) 01/08/25 _x86_64_ (4 CPU) 04:47:16 LINUX RESTART (4 CPU) 04:48:01 CPU %user %nice %system %iowait %steal %idle 04:49:01 all 52.26 6.35 7.94 1.84 0.10 31.51 04:49:01 0 58.95 6.39 8.32 1.39 0.10 24.85 04:49:01 1 51.17 6.42 8.32 3.15 0.08 30.85 04:49:01 2 49.58 6.10 7.21 0.70 0.12 36.29 04:49:01 3 49.33 6.48 7.91 2.14 0.08 34.05 04:50:01 all 20.01 0.00 1.42 2.40 0.05 76.12 04:50:01 0 36.59 0.00 2.07 1.33 0.08 59.93 04:50:01 1 17.95 0.00 1.27 1.02 0.03 79.73 04:50:01 2 14.87 0.00 1.09 2.28 0.07 81.70 04:50:01 3 10.56 0.00 1.27 4.98 0.03 83.16 Average: all 36.03 3.15 4.66 2.12 0.08 53.96 Average: 0 47.68 3.17 5.17 1.36 0.09 42.52 Average: 1 34.44 3.19 4.77 2.08 0.06 55.47 Average: 2 32.11 3.03 4.13 1.49 0.09 59.15 Average: 3 29.86 3.22 4.57 3.57 0.06 58.72