---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6697 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 9.5G 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 642 12156 1 3198 15015 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:d9:ec:3c brd ff:ff:ff:ff:ff:ff inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fed9:ec3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:8c:34:06 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-6697) 11/12/24 _x86_64_ (4 CPU) 00:55:09 LINUX RESTART (4 CPU) 00:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 148.92 60.23 88.68 0.00 1612.47 29319.71 0.00 00:58:01 74.74 11.78 62.96 0.00 1067.96 8449.93 0.00 Average: 111.52 35.81 75.71 0.00 1337.95 18798.03 0.00 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 12715872 15395392 580928 3.55 72364 2798216 1284192 7.37 915720 2464824 103136 00:58:01 12514644 15434832 527868 3.22 90492 3003796 1219692 7.00 902248 2648832 126588 Average: 12615258 15415112 554398 3.38 81428 2901006 1251942 7.18 908984 2556828 114862 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 00:57:01 ens3 59.13 48.37 646.70 6.90 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 00:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:58:01 ens3 45.86 37.88 284.89 7.47 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 52.44 43.08 464.29 7.19 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-6697) 11/12/24 _x86_64_ (4 CPU) 00:55:09 LINUX RESTART (4 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 42.74 4.91 5.26 5.68 0.10 41.31 00:57:01 0 49.76 5.04 6.12 7.72 0.12 31.24 00:57:01 1 43.23 4.97 5.18 0.65 0.10 45.87 00:57:01 2 36.10 4.90 4.70 5.93 0.09 48.28 00:57:01 3 41.83 4.74 5.03 8.40 0.10 39.89 00:58:01 all 15.08 0.00 1.40 2.19 0.05 81.28 00:58:01 0 18.91 0.00 1.35 1.93 0.07 77.74 00:58:01 1 21.48 0.00 1.49 1.00 0.05 75.98 00:58:01 2 16.83 0.00 1.75 0.95 0.05 80.41 00:58:01 3 3.12 0.00 1.00 4.85 0.05 90.98 Average: all 28.73 2.42 3.30 3.91 0.08 61.56 Average: 0 34.14 2.49 3.70 4.79 0.09 54.78 Average: 1 32.21 2.45 3.31 0.83 0.08 61.12 Average: 2 26.34 2.42 3.21 3.41 0.07 64.55 Average: 3 22.19 2.34 2.99 6.60 0.08 65.81