---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2593 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 611 12162 1 3223 15046 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:c5:5d:11 brd ff:ff:ff:ff:ff:ff inet 10.30.171.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec5:5d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:43:2e:ae 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-2593) 12/14/24 _x86_64_ (4 CPU) 04:06:52 LINUX RESTART (4 CPU) 04:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:08:03 238.71 180.29 58.42 0.00 13038.23 68826.66 0.00 04:09:01 147.94 46.92 101.02 0.00 2431.99 31000.33 0.00 Average: 194.09 114.73 79.36 0.00 7824.98 50234.00 0.00 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:03 12093388 14599096 1383392 8.44 58248 2646792 2103740 12.07 1623076 2389392 721144 04:09:01 12641796 15461748 502904 3.07 85008 2917888 1231428 7.07 867496 2567268 138620 Average: 12367592 15030422 943148 5.76 71628 2782340 1667584 9.57 1245286 2478330 429882 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:03 ens3 383.05 262.77 4572.51 54.67 0.00 0.00 0.00 0.00 04:08:03 lo 3.42 3.42 0.33 0.33 0.00 0.00 0.00 0.00 04:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 ens3 73.38 58.99 737.66 9.29 0.00 0.00 0.00 0.00 04:09:01 lo 1.31 1.31 0.11 0.11 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.84 162.61 2687.58 32.37 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2593) 12/14/24 _x86_64_ (4 CPU) 04:06:52 LINUX RESTART (4 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:03 all 37.54 14.11 13.57 4.50 0.11 30.18 04:08:03 0 33.79 14.57 13.58 4.53 0.12 33.40 04:08:03 1 38.38 14.56 12.50 3.14 0.08 31.33 04:08:03 2 37.53 13.54 15.39 7.99 0.12 25.43 04:08:03 3 40.43 13.76 12.80 2.35 0.10 30.56 04:09:01 all 31.36 2.04 3.92 4.48 0.07 58.13 04:09:01 0 31.27 1.82 3.82 2.69 0.09 60.31 04:09:01 1 43.25 2.14 4.55 3.77 0.09 46.21 04:09:01 2 20.11 2.22 3.54 8.32 0.05 65.75 04:09:01 3 30.77 2.00 3.77 3.14 0.05 60.26 Average: all 34.48 8.15 8.80 4.49 0.09 44.00 Average: 0 32.55 8.27 8.76 3.62 0.10 46.70 Average: 1 40.79 8.41 8.57 3.45 0.09 38.69 Average: 2 28.92 7.94 9.53 8.15 0.09 45.37 Average: 3 35.66 7.96 8.34 2.74 0.08 45.22