---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-43114 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 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 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 867 27798 1 3433 30767 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:6d:16:9f brd ff:ff:ff:ff:ff:ff inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe6d:169f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:34:23:3d 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-43114) 10/16/24 _x86_64_ (8 CPU) 12:54:20 LINUX RESTART (8 CPU) 12:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:56:01 389.87 90.09 299.78 0.00 2598.07 9969.99 0.00 12:57:01 87.25 1.25 86.00 0.00 97.72 16520.58 0.00 Average: 237.29 45.29 191.99 0.00 1337.39 13272.80 0.00 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29546284 31560268 763448 2.32 81924 2233760 1729108 5.10 1040104 1941788 174656 12:57:01 28384740 31456340 837044 2.55 121216 3184888 1872012 5.52 1285216 2762968 781732 Average: 28965512 31508304 800246 2.43 101570 2709324 1800560 5.31 1162660 2352378 478194 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 153.13 118.34 1070.82 24.03 0.00 0.00 0.00 0.00 12:57:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 105.60 77.55 1489.78 11.12 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 129.16 97.77 1282.06 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-43114) 10/16/24 _x86_64_ (8 CPU) 12:54:20 LINUX RESTART (8 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 9.48 8.81 7.46 2.23 0.11 71.91 12:56:01 0 10.32 5.87 6.68 2.97 0.10 74.05 12:56:01 1 7.53 8.20 7.65 2.33 0.12 74.16 12:56:01 2 8.40 9.61 7.30 3.50 0.12 71.08 12:56:01 3 3.42 10.36 8.23 1.19 0.10 76.71 12:56:01 4 8.08 10.80 8.01 2.40 0.10 70.61 12:56:01 5 4.01 8.12 7.02 2.55 0.10 78.20 12:56:01 6 10.47 10.83 7.52 1.08 0.12 69.97 12:56:01 7 23.58 6.70 7.26 1.80 0.12 60.54 12:57:01 all 13.43 0.00 1.41 2.04 0.04 83.08 12:57:01 0 10.85 0.00 1.46 0.12 0.05 87.52 12:57:01 1 18.55 0.00 1.70 0.67 0.05 79.03 12:57:01 2 6.75 0.00 1.10 6.68 0.02 85.45 12:57:01 3 12.78 0.00 1.12 1.37 0.03 84.71 12:57:01 4 9.44 0.00 1.02 1.89 0.05 87.60 12:57:01 5 17.37 0.00 1.96 2.81 0.03 77.83 12:57:01 6 20.24 0.00 1.99 2.45 0.05 75.27 12:57:01 7 11.47 0.00 0.94 0.30 0.03 87.26 Average: all 11.48 4.35 4.40 2.13 0.08 77.57 Average: 0 10.59 2.89 4.03 1.52 0.08 80.90 Average: 1 13.11 4.05 4.64 1.49 0.08 76.63 Average: 2 7.56 4.75 4.17 5.11 0.07 78.34 Average: 3 8.17 5.10 4.62 1.28 0.07 80.77 Average: 4 8.76 5.34 4.47 2.14 0.08 79.20 Average: 5 10.79 4.00 4.45 2.68 0.07 78.01 Average: 6 15.42 5.34 4.72 1.78 0.08 72.65 Average: 7 17.45 3.31 4.06 1.04 0.08 74.06