---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6810 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 9.6G 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 612 12200 1 3183 15045 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:9b:ea:29 brd ff:ff:ff:ff:ff:ff inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe9b:ea29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:ab:4f:e6 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-6810) 01/31/25 _x86_64_ (4 CPU) 00:54:03 LINUX RESTART (4 CPU) 00:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 152.71 61.35 91.36 0.00 1640.26 29142.27 0.00 00:57:01 65.31 1.45 63.86 0.00 116.11 8803.07 0.00 Average: 108.64 31.15 77.49 0.00 871.85 18888.09 0.00 00:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12801272 15451764 524440 3.20 71796 2771860 1261192 7.24 856660 2440736 72276 00:57:01 12524712 15436124 524736 3.20 91700 2994044 1264328 7.25 880820 2658704 125688 Average: 12662992 15443944 524588 3.20 81748 2882952 1262760 7.24 868740 2549720 98982 00:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 49.63 37.92 454.11 6.66 0.00 0.00 0.00 0.00 00:56:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 52.22 45.01 514.48 10.34 0.00 0.00 0.00 0.00 00:57:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.94 41.49 484.54 8.52 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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-6810) 01/31/25 _x86_64_ (4 CPU) 00:54:03 LINUX RESTART (4 CPU) 00:55:02 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 47.37 5.22 6.44 3.31 0.12 37.53 00:56:01 0 42.66 4.82 5.96 3.75 0.12 42.69 00:56:01 1 47.92 5.11 6.34 4.44 0.12 36.07 00:56:01 2 54.44 5.21 7.13 1.08 0.14 32.00 00:56:01 3 44.47 5.75 6.32 3.99 0.12 39.36 00:57:01 all 18.52 0.00 1.41 2.10 0.05 77.92 00:57:01 0 8.55 0.00 1.33 6.33 0.05 83.74 00:57:01 1 13.87 0.00 1.12 0.99 0.07 83.96 00:57:01 2 35.98 0.00 1.77 0.58 0.05 61.62 00:57:01 3 15.68 0.00 1.41 0.50 0.03 82.38 Average: all 32.73 2.57 3.89 2.70 0.09 58.02 Average: 0 25.36 2.37 3.62 5.06 0.08 63.50 Average: 1 30.61 2.51 3.69 2.68 0.09 60.41 Average: 2 45.08 2.57 4.41 0.83 0.09 47.01 Average: 3 29.86 2.83 3.83 2.22 0.08 61.19