---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6626 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 9.8G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 657 11676 1 3663 15000 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:59:ea:76 brd ff:ff:ff:ff:ff:ff inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe59:ea76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:18:e1:a7 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-6626) 11/11/24 _x86_64_ (4 CPU) 18:11:09 LINUX RESTART (4 CPU) 18:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:13:01 139.19 55.61 83.58 0.00 1514.46 10031.20 0.00 18:14:01 76.57 38.84 37.73 0.00 2633.83 9224.20 0.00 18:15:01 39.28 1.13 38.14 0.00 56.12 11043.89 0.00 18:16:01 38.51 1.47 37.05 0.00 69.97 8213.76 0.00 18:17:01 73.49 4.73 68.76 0.00 2652.62 13847.96 0.00 Average: 73.41 20.36 53.05 0.00 1385.32 10472.01 0.00 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 13324620 15504852 469616 2.87 76904 2291660 1229460 7.05 745492 2020688 157972 18:14:01 11835408 14428576 1534940 9.37 94276 2666700 2247684 12.90 1922088 2301548 235424 18:15:01 11159292 13978700 1983820 12.11 112148 2846636 2563140 14.71 2431576 2439640 130664 18:16:01 10523480 13571064 2390728 14.59 129104 3028744 2888472 16.57 2900128 2576440 115748 18:17:01 12013432 15409792 543616 3.32 141132 3346940 1281560 7.35 1218408 2743392 30408 Average: 11771246 14578597 1384544 8.45 110713 2836136 2042063 11.72 1843538 2416342 134043 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:13:01 ens3 73.37 59.13 819.06 7.47 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:14:01 ens3 270.87 213.16 3192.95 31.53 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:15:01 ens3 98.87 89.45 361.84 21.73 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 45.09 41.56 16.66 15.12 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:17:01 ens3 230.26 182.45 2107.93 44.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 143.68 117.14 1299.56 23.99 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-6626) 11/11/24 _x86_64_ (4 CPU) 18:11:09 LINUX RESTART (4 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 17.27 9.01 7.99 2.11 0.10 63.52 18:13:01 0 10.73 9.70 7.98 3.05 0.08 68.45 18:13:01 1 19.97 7.80 7.87 3.05 0.10 61.21 18:13:01 2 24.45 9.71 8.65 0.97 0.12 56.10 18:13:01 3 13.95 8.82 7.49 1.37 0.08 68.28 18:14:01 all 50.39 0.00 1.97 1.90 0.10 45.65 18:14:01 0 53.76 0.00 2.23 4.43 0.10 39.48 18:14:01 1 54.42 0.00 1.81 0.99 0.10 42.68 18:14:01 2 48.50 0.00 1.93 1.48 0.10 48.00 18:14:01 3 44.86 0.00 1.90 0.70 0.08 52.46 18:15:01 all 74.90 0.00 2.34 0.71 0.16 21.88 18:15:01 0 80.01 0.00 2.08 0.83 0.15 16.93 18:15:01 1 80.95 0.00 1.83 0.55 0.16 16.50 18:15:01 2 67.22 0.00 2.78 0.41 0.18 29.41 18:15:01 3 71.58 0.00 2.66 1.06 0.16 24.55 18:16:01 all 72.54 0.00 2.05 0.40 0.15 24.86 18:16:01 0 66.21 0.00 1.27 0.15 0.13 32.24 18:16:01 1 82.56 0.00 2.39 0.44 0.13 14.48 18:16:01 2 70.87 0.00 2.97 0.13 0.17 25.86 18:16:01 3 70.58 0.00 1.58 0.89 0.15 26.80 18:17:01 all 52.42 0.00 3.02 1.92 0.12 42.51 18:17:01 0 48.00 0.00 2.61 1.20 0.10 48.09 18:17:01 1 62.87 0.00 3.57 2.71 0.17 30.67 18:17:01 2 51.44 0.00 2.80 1.66 0.10 44.00 18:17:01 3 47.44 0.00 3.12 2.13 0.12 47.19 Average: all 53.22 1.83 3.49 1.42 0.12 39.92 Average: 0 51.24 1.97 3.25 1.95 0.11 41.47 Average: 1 59.90 1.58 3.51 1.56 0.13 33.32 Average: 2 52.31 1.96 3.84 0.94 0.13 40.82 Average: 3 49.45 1.79 3.36 1.23 0.12 44.06