---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4462 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: 2799.996 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 9.6G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 615 12166 1 3214 15041 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:1c:65:93 brd ff:ff:ff:ff:ff:ff inet 10.30.171.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe1c:6593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:d3:e7:2e 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-4462) 11/05/24 _x86_64_ (4 CPU) 02:13:49 LINUX RESTART (4 CPU) 02:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:02 253.73 187.09 66.64 0.00 13278.64 60939.42 0.00 02:16:01 131.37 33.88 97.49 0.00 2126.15 12995.24 0.00 Average: 193.07 111.13 81.94 0.00 7749.71 37170.74 0.00 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:02 11920436 14435060 1546152 9.44 57832 2655816 2330460 13.37 1800060 2382352 215168 02:16:01 12592996 15408844 557276 3.40 85532 2913704 1275184 7.32 924936 2560924 135056 Average: 12256716 14921952 1051714 6.42 71682 2784760 1802822 10.34 1362498 2471638 175112 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:02 lo 3.57 3.57 0.34 0.34 0.00 0.00 0.00 0.00 02:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:02 ens3 358.05 241.45 4601.97 51.68 0.00 0.00 0.00 0.00 02:16:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 67.29 58.40 692.56 9.89 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.22 0.22 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 213.90 150.70 2663.85 30.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4462) 11/05/24 _x86_64_ (4 CPU) 02:13:49 LINUX RESTART (4 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:02 all 40.47 13.61 12.59 4.52 0.11 28.70 02:15:02 0 39.74 13.87 13.04 2.48 0.08 30.79 02:15:02 1 38.66 14.27 12.64 7.02 0.17 27.23 02:15:02 2 36.41 14.92 13.40 5.27 0.10 29.89 02:15:02 3 47.05 11.40 11.27 3.32 0.10 26.86 02:16:01 all 22.73 1.28 2.78 2.21 0.08 70.93 02:16:01 0 22.10 1.30 3.21 2.22 0.08 71.08 02:16:01 1 27.53 1.31 2.39 0.44 0.07 68.26 02:16:01 2 17.34 1.26 2.71 2.94 0.07 75.68 02:16:01 3 23.95 1.25 2.82 3.23 0.09 68.68 Average: all 31.60 7.44 7.68 3.36 0.10 49.82 Average: 0 30.94 7.60 8.14 2.35 0.08 50.90 Average: 1 33.08 7.77 7.50 3.72 0.12 47.82 Average: 2 26.86 8.08 8.04 4.11 0.09 52.82 Average: 3 35.52 6.33 7.05 3.27 0.09 47.73