---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7320 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 595 12122 1 3279 15062 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:23:b6:59 brd ff:ff:ff:ff:ff:ff inet 10.30.170.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe23:b659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:a6:90:d1 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-7320) 11/14/24 _x86_64_ (4 CPU) 03:52:49 LINUX RESTART (4 CPU) 03:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:54:02 239.66 177.41 62.25 0.00 12913.14 77604.80 0.00 03:55:01 145.74 42.54 103.20 0.00 2375.19 25721.74 0.00 Average: 193.10 110.55 82.55 0.00 7689.31 51885.55 0.00 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:02 11706980 14281340 1700232 10.38 57760 2715252 3418916 19.62 1940264 2456444 563980 03:55:01 12543352 15421132 546924 3.34 85024 2975564 1229916 7.06 910724 2626148 127164 Average: 12125166 14851236 1123578 6.86 71392 2845408 2324416 13.34 1425494 2541296 345572 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:02 ens3 598.02 340.38 5149.56 62.46 0.00 0.00 0.00 0.00 03:54:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 72.67 58.67 694.30 9.43 0.00 0.00 0.00 0.00 03:55:01 lo 1.29 1.29 0.11 0.11 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 Average: ens3 337.59 200.73 2941.02 36.17 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7320) 11/14/24 _x86_64_ (4 CPU) 03:52:49 LINUX RESTART (4 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:02 all 40.39 13.45 12.79 5.20 0.12 28.06 03:54:02 0 40.87 13.53 12.25 3.30 0.12 29.93 03:54:02 1 42.15 13.35 12.36 4.23 0.14 27.78 03:54:02 2 41.41 13.18 14.07 4.09 0.12 27.13 03:54:02 3 37.13 13.75 12.48 9.15 0.10 27.39 03:55:01 all 26.80 1.73 3.12 5.43 0.08 62.85 03:55:01 0 37.85 1.72 3.51 5.10 0.07 51.76 03:55:01 1 20.42 1.69 2.93 5.55 0.10 69.31 03:55:01 2 21.37 1.73 2.65 8.40 0.07 65.78 03:55:01 3 27.54 1.77 3.37 2.71 0.07 64.55 Average: all 33.60 7.60 7.96 5.31 0.10 45.43 Average: 0 39.36 7.63 7.88 4.20 0.09 40.84 Average: 1 31.31 7.53 7.66 4.89 0.12 48.49 Average: 2 31.41 7.47 8.37 6.24 0.09 46.42 Average: 3 32.34 7.77 7.93 5.93 0.08 45.95