---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6456 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 69G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 647 12382 1 2967 15010 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:dd:89:98 brd ff:ff:ff:ff:ff:ff inet 10.30.171.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fedd:8998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:ab:18:29 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-6456) 11/11/24 _x86_64_ (4 CPU) 08:11:18 LINUX RESTART (4 CPU) 08:12:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:13:01 275.76 85.40 190.36 0.00 2604.38 35059.49 0.00 08:14:01 90.75 1.47 89.29 0.00 84.64 39209.60 0.00 08:15:01 21.53 0.00 21.53 0.00 0.00 9993.67 0.00 Average: 127.70 28.32 99.38 0.00 877.11 28009.89 0.00 08:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 13327380 15435296 546404 3.34 68588 2235680 1262864 7.25 799976 1978480 177260 08:14:01 12618884 15285360 675616 4.12 91096 2737420 1616652 9.28 972392 2460064 292124 08:15:01 12640820 15307976 652608 3.98 91168 2738500 1525788 8.75 951428 2461000 348 Average: 12862361 15342877 624876 3.81 83617 2570533 1468435 8.42 907932 2299848 156577 08:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 134.51 108.08 1440.03 21.65 0.00 0.00 0.00 0.00 08:13:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 125.37 97.65 1334.15 13.39 0.00 0.00 0.00 0.00 08:14:01 lo 10.86 10.86 0.98 0.98 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 36.38 39.53 23.82 5.51 0.00 0.00 0.00 0.00 08:15:01 lo 9.80 9.80 0.81 0.81 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 98.35 81.46 926.99 13.43 0.00 0.00 0.00 0.00 Average: lo 7.23 7.23 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6456) 11/11/24 _x86_64_ (4 CPU) 08:11:18 LINUX RESTART (4 CPU) 08:12:03 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 18.27 11.79 9.64 4.87 0.10 55.34 08:13:01 0 17.23 10.76 9.18 3.29 0.09 59.46 08:13:01 1 27.37 11.73 9.71 4.12 0.14 46.93 08:13:01 2 11.21 12.95 9.78 6.14 0.07 59.85 08:13:01 3 17.27 11.71 9.90 5.93 0.09 55.10 08:14:01 all 16.11 0.00 1.51 2.99 0.07 79.32 08:14:01 0 12.62 0.00 1.00 0.08 0.05 86.24 08:14:01 1 35.22 0.00 2.90 5.04 0.07 56.77 08:14:01 2 10.13 0.00 1.07 3.88 0.08 84.84 08:14:01 3 6.41 0.00 1.06 2.95 0.08 89.50 08:15:01 all 1.67 0.00 0.22 0.97 0.08 97.07 08:15:01 0 4.59 0.00 0.33 0.00 0.05 95.02 08:15:01 1 0.33 0.00 0.35 3.28 0.10 95.93 08:15:01 2 1.19 0.00 0.13 0.10 0.10 98.48 08:15:01 3 0.54 0.00 0.07 0.49 0.07 98.84 Average: all 11.94 3.83 3.72 2.92 0.08 77.50 Average: 0 11.41 3.50 3.44 1.10 0.06 80.48 Average: 1 20.91 3.80 4.25 4.15 0.10 66.79 Average: 2 7.46 4.20 3.58 3.33 0.08 81.34 Average: 3 7.98 3.83 3.61 3.09 0.08 81.41