---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5155 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 9.5G 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 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 605 12190 1 3200 15052 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:5d:29:bd brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe5d:29bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:7f:1d:a2 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-5155) 11/08/24 _x86_64_ (4 CPU) 00:48:09 LINUX RESTART (4 CPU) 00:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 166.62 83.26 83.36 0.00 2058.04 29287.11 0.00 00:51:01 89.64 11.98 77.65 0.00 1084.49 9056.09 0.00 Average: 128.13 47.63 80.51 0.00 1571.34 19173.28 0.00 00:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 12798000 15423348 554468 3.38 69556 2748732 1302104 7.47 880788 2419944 72156 00:51:01 12525060 15452172 510112 3.11 91196 3009984 1256148 7.21 885072 2653492 131064 Average: 12661530 15437760 532290 3.25 80376 2879358 1279126 7.34 882930 2536718 101610 00:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 ens3 31.77 26.42 287.21 4.97 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:51:01 ens3 64.37 55.24 636.23 9.89 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 48.07 40.83 461.69 7.43 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: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5155) 11/08/24 _x86_64_ (4 CPU) 00:48:09 LINUX RESTART (4 CPU) 00:49:01 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 51.75 6.72 8.01 2.54 0.10 30.88 00:50:01 0 46.91 6.72 7.56 2.44 0.10 36.27 00:50:01 1 59.91 5.71 7.16 1.60 0.09 25.52 00:50:01 2 54.47 7.53 9.54 3.34 0.12 25.00 00:50:01 3 45.80 6.91 7.76 2.76 0.10 36.67 00:51:01 all 19.19 0.00 1.47 2.48 0.07 76.79 00:51:01 0 10.37 0.00 1.12 1.29 0.05 87.17 00:51:01 1 11.48 0.00 0.97 0.58 0.03 86.93 00:51:01 2 41.60 0.00 2.34 3.16 0.10 52.80 00:51:01 3 13.45 0.00 1.46 4.93 0.08 80.08 Average: all 35.35 3.33 4.71 2.51 0.08 54.01 Average: 0 28.58 3.35 4.33 1.86 0.08 61.81 Average: 1 35.29 2.81 4.01 1.08 0.06 56.75 Average: 2 48.00 3.75 5.93 3.25 0.11 38.96 Average: 3 29.54 3.44 4.59 3.85 0.09 58.49