---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3605 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 9.2G 69G 12% / 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 645 12520 1 2832 15013 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:42:78:de brd ff:ff:ff:ff:ff:ff inet 10.30.170.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe42:78de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:fc:94:aa 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-3605) 11/02/24 _x86_64_ (4 CPU) 12:14:59 LINUX RESTART (4 CPU) 12:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:16:02 364.36 182.17 182.19 0.00 12205.93 100542.71 0.00 12:17:01 163.75 72.17 91.58 0.00 3212.88 11169.11 0.00 Average: 264.90 127.63 137.26 0.00 7747.19 56231.36 0.00 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:02 13586852 15400964 591460 3.61 53524 1969908 1312120 7.53 795988 1746836 70264 12:17:01 12500760 15018420 943756 5.76 87328 2608888 1615136 9.27 1246960 2321012 422440 Average: 13043806 15209692 767608 4.69 70426 2289398 1463628 8.40 1021474 2033924 246352 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:02 ens3 364.24 229.33 1370.65 65.88 0.00 0.00 0.00 0.00 12:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:02 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 12:17:01 ens3 362.50 256.08 5475.70 34.91 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 363.38 242.59 3405.93 50.53 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3605) 11/02/24 _x86_64_ (4 CPU) 12:14:59 LINUX RESTART (4 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:02 all 15.98 17.92 15.92 3.24 0.13 46.82 12:16:02 0 18.87 17.58 15.12 4.44 0.12 43.88 12:16:02 1 16.81 17.61 16.07 2.49 0.12 46.90 12:16:02 2 16.42 16.79 16.13 2.93 0.13 47.59 12:16:02 3 11.79 19.71 16.35 3.10 0.14 48.91 12:17:01 all 32.11 5.73 6.73 2.24 0.09 53.10 12:17:01 0 30.28 6.21 6.70 2.41 0.10 54.29 12:17:01 1 39.44 4.80 7.15 3.01 0.09 45.50 12:17:01 2 27.54 6.12 6.31 1.88 0.07 58.09 12:17:01 3 31.21 5.80 6.75 1.67 0.09 54.48 Average: all 24.01 11.85 11.34 2.74 0.11 49.95 Average: 0 24.54 11.93 10.94 3.43 0.11 49.05 Average: 1 28.06 11.25 11.64 2.75 0.10 46.21 Average: 2 21.97 11.46 11.23 2.41 0.10 52.83 Average: 3 21.47 12.78 11.57 2.39 0.11 51.69