---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3946 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: 2800.000 BogoMIPS: 5600.00 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 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 613 12205 1 3178 15044 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:8d:a8:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8d:a8f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:fa:93:d7 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-3946) 12/19/24 _x86_64_ (4 CPU) 00:56:34 LINUX RESTART (4 CPU) 00:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 218.86 167.47 51.39 0.00 12294.95 34060.45 0.00 00:59:01 107.47 17.66 89.80 0.00 1037.03 12547.93 0.00 Average: 162.70 91.94 70.76 0.00 6619.17 23214.73 0.00 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 11973836 14477388 1501972 9.17 58840 2643676 2248656 12.90 1772096 2356732 189888 00:59:01 12667596 15465612 498816 3.05 85080 2895764 1263692 7.25 844944 2563452 152732 Average: 12320716 14971500 1000394 6.11 71960 2769720 1756174 10.08 1308520 2460092 171310 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 375.45 252.44 4193.05 51.00 0.00 0.00 0.00 0.00 00:58:01 lo 2.10 2.10 0.20 0.20 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 00:59:01 ens3 83.10 65.54 803.50 10.71 0.00 0.00 0.00 0.00 00:59:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.06 158.21 2484.18 30.69 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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-3946) 12/19/24 _x86_64_ (4 CPU) 00:56:34 LINUX RESTART (4 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 47.03 11.92 12.76 4.12 0.13 24.05 00:58:01 0 48.51 12.10 12.56 2.40 0.14 24.30 00:58:01 1 45.99 12.38 12.78 3.80 0.14 24.91 00:58:01 2 48.78 10.58 12.81 4.67 0.12 23.03 00:58:01 3 44.79 12.63 12.89 5.62 0.12 23.95 00:59:01 all 23.86 0.86 2.35 2.66 0.07 70.20 00:59:01 0 33.04 0.83 3.22 2.55 0.07 60.29 00:59:01 1 20.63 0.92 2.32 0.64 0.05 75.44 00:59:01 2 8.80 0.85 1.74 6.40 0.10 82.12 00:59:01 3 32.96 0.85 2.13 1.04 0.07 62.96 Average: all 35.23 6.29 7.46 3.37 0.10 47.55 Average: 0 40.62 6.35 7.79 2.47 0.10 42.67 Average: 1 33.13 6.57 7.48 2.20 0.09 50.53 Average: 2 28.47 5.64 7.18 5.55 0.11 53.04 Average: 3 38.74 6.60 7.38 3.27 0.09 43.92