---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-20339 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 602 12118 1 3276 15055 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:98:4c:38 brd ff:ff:ff:ff:ff:ff inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe98:4c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:d8:aa:a3 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-20339) 09/09/24 _x86_64_ (4 CPU) 07:22:31 LINUX RESTART (4 CPU) 07:23:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:24:01 267.16 178.69 88.47 0.00 12731.05 30259.89 0.00 07:25:01 79.50 15.68 63.82 0.00 1338.44 13680.54 0.00 Average: 171.74 95.81 75.94 0.00 6938.21 21829.73 0.00 07:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 12875556 15479864 500588 3.06 63636 2737752 1245488 7.15 796912 2433764 190656 07:25:01 12518908 15445268 517492 3.16 91320 3015640 1285712 7.38 888656 2665516 131204 Average: 12697232 15462566 509040 3.11 77478 2876696 1265600 7.26 842784 2549640 160930 07:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 lo 3.95 3.95 0.30 0.30 0.00 0.00 0.00 0.00 07:24:01 ens3 433.01 300.07 5058.21 62.93 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:25:01 ens3 88.82 76.25 945.76 10.91 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 258.00 186.27 2967.14 36.48 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-20339) 09/09/24 _x86_64_ (4 CPU) 07:22:31 LINUX RESTART (4 CPU) 07:23:03 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 49.45 11.51 10.44 4.06 0.12 24.42 07:24:01 0 45.00 12.58 10.71 3.83 0.12 27.76 07:24:01 1 54.14 10.45 9.24 4.66 0.11 21.42 07:24:01 2 47.23 11.77 11.23 4.54 0.12 25.11 07:24:01 3 51.46 11.25 10.58 3.21 0.12 23.38 07:25:01 all 19.26 0.00 1.52 2.11 0.05 77.06 07:25:01 0 31.18 0.00 1.77 1.95 0.07 65.03 07:25:01 1 5.07 0.00 0.85 1.89 0.05 92.14 07:25:01 2 8.77 0.00 1.42 4.02 0.05 85.73 07:25:01 3 31.96 0.00 2.02 0.60 0.05 65.36 Average: all 34.00 5.62 5.87 3.06 0.09 51.36 Average: 0 37.92 6.14 6.13 2.87 0.09 46.84 Average: 1 29.00 5.09 4.94 3.24 0.08 57.65 Average: 2 27.60 5.76 6.22 4.27 0.09 56.06 Average: 3 41.48 5.49 6.20 1.87 0.09 44.88