---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17029 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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 9.3G 69G 12% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 635 12632 1 2729 15022 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:51:00:6a brd ff:ff:ff:ff:ff:ff inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe51:6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:52:b8:d8 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17029) 07/01/24 _x86_64_ (4 CPU) 09:50:09 LINUX RESTART (4 CPU) 09:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:52:01 134.79 64.60 70.19 0.00 2199.08 7617.30 0.00 09:53:01 74.78 1.43 73.34 0.00 81.31 15172.41 0.00 Average: 104.53 32.75 71.78 0.00 1131.21 11426.91 0.00 09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 13458868 15392968 582820 3.56 71112 2056672 1297556 7.44 845848 1794060 223048 09:53:01 12891620 15314888 644608 3.94 89564 2499172 1728344 9.92 940276 2222360 285304 Average: 13175244 15353928 613714 3.75 80338 2277922 1512950 8.68 893062 2008210 254176 09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 85.93 72.90 955.47 8.71 0.00 0.00 0.00 0.00 09:53:01 lo 4.13 4.13 0.46 0.46 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 105.86 74.74 1276.41 9.65 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.27 0.27 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 95.98 73.83 1117.30 9.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17029) 07/01/24 _x86_64_ (4 CPU) 09:50:09 LINUX RESTART (4 CPU) 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 18.52 8.52 6.80 4.17 0.09 61.90 09:52:01 0 9.26 8.55 6.25 1.24 0.09 74.62 09:52:01 1 27.68 6.89 6.87 12.51 0.12 45.94 09:52:01 2 15.49 8.98 6.08 0.86 0.07 68.52 09:52:01 3 21.65 9.67 7.99 2.07 0.10 58.52 09:53:01 all 14.79 0.00 1.37 2.68 0.07 81.09 09:53:01 0 14.37 0.00 1.34 1.04 0.08 83.18 09:53:01 1 2.05 0.00 1.11 6.35 0.08 90.40 09:53:01 2 13.21 0.00 1.07 0.70 0.02 85.00 09:53:01 3 29.50 0.00 1.96 2.66 0.08 65.80 Average: all 16.64 4.22 4.06 3.42 0.08 71.59 Average: 0 11.84 4.23 3.77 1.14 0.08 78.94 Average: 1 14.76 3.41 3.97 9.40 0.10 68.36 Average: 2 14.34 4.43 3.54 0.78 0.04 76.87 Average: 3 25.60 4.80 4.95 2.37 0.09 62.18