---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-44672 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 147G 6% / 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 853 28796 1 2450 30805 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:ec:de:1e brd ff:ff:ff:ff:ff:ff inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:feec:de1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:e4:20:d0 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-44672) 10/21/24 _x86_64_ (8 CPU) 15:26:01 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:28:01 145.53 64.94 80.59 0.00 2363.07 8005.35 0.00 Average: 145.53 64.94 80.59 0.00 2363.07 8005.35 0.00 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 29598060 31574528 754280 2.29 79796 2201180 1699564 5.01 998360 1940960 165896 Average: 29598060 31574528 754280 2.29 79796 2201180 1699564 5.01 998360 1940960 165896 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:28:01 ens3 69.17 49.61 965.50 11.41 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 69.17 49.61 965.50 11.41 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-44672) 10/21/24 _x86_64_ (8 CPU) 15:26:01 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 10.11 5.12 4.45 1.72 0.11 78.49 15:28:01 0 22.92 3.38 3.93 1.80 0.12 67.84 15:28:01 1 9.27 5.21 4.87 0.84 0.10 79.72 15:28:01 2 2.05 5.85 4.26 1.07 0.10 86.66 15:28:01 3 2.33 4.97 4.37 1.48 0.08 86.77 15:28:01 4 1.10 6.61 4.53 0.70 0.12 86.93 15:28:01 5 3.26 5.64 4.40 0.55 0.10 86.05 15:28:01 6 26.55 5.32 4.88 4.04 0.12 59.08 15:28:01 7 13.35 4.02 4.38 3.26 0.12 74.87 Average: all 10.11 5.12 4.45 1.72 0.11 78.49 Average: 0 22.92 3.38 3.93 1.80 0.12 67.84 Average: 1 9.27 5.21 4.87 0.84 0.10 79.72 Average: 2 2.05 5.85 4.26 1.07 0.10 86.66 Average: 3 2.33 4.97 4.37 1.48 0.08 86.77 Average: 4 1.10 6.61 4.53 0.70 0.12 86.93 Average: 5 3.26 5.64 4.40 0.55 0.10 86.05 Average: 6 26.55 5.32 4.88 4.04 0.12 59.08 Average: 7 13.35 4.02 4.38 3.26 0.12 74.87