---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28265 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): 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 8.9G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 647 12860 1 2489 15019 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:fb:b0:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fefb:b0c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:cf:fb:71 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-4c-4g-28265) 09/26/24 _x86_64_ (4 CPU) 14:51:50 LINUX RESTART (4 CPU) 14:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:53:03 314.28 143.58 170.70 0.00 11503.15 64013.60 0.00 14:54:01 108.08 38.96 69.13 0.00 1333.01 7989.26 0.00 Average: 212.93 92.15 120.78 0.00 6504.25 36476.13 0.00 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:03 13581832 15409132 584472 3.57 49616 1987724 1344900 7.72 803240 1748612 62056 14:54:01 13171816 15380332 592164 3.61 77476 2319436 1350428 7.75 893456 2023892 241596 Average: 13376824 15394732 588318 3.59 63546 2153580 1347664 7.73 848348 1886252 151826 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:03 ens3 330.79 233.36 1840.93 68.18 0.00 0.00 0.00 0.00 14:53:03 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 14:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 83.90 71.64 976.77 8.83 0.00 0.00 0.00 0.00 14:54:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.44 153.87 1416.17 39.01 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28265) 09/26/24 _x86_64_ (4 CPU) 14:51:50 LINUX RESTART (4 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:03 all 12.19 15.71 13.40 10.44 0.14 48.12 14:53:03 0 9.94 16.39 13.26 5.32 0.15 54.93 14:53:03 1 10.26 16.58 13.91 13.68 0.14 45.44 14:53:03 2 13.82 15.58 13.48 11.53 0.12 45.47 14:53:03 3 14.70 14.29 12.98 11.22 0.14 46.68 14:54:01 all 18.24 5.05 4.78 3.19 0.09 68.65 14:54:01 0 2.56 6.13 4.77 1.86 0.10 84.58 14:54:01 1 19.36 5.42 5.37 3.71 0.10 66.04 14:54:01 2 34.57 3.31 4.03 6.41 0.09 51.59 14:54:01 3 16.57 5.34 4.94 0.78 0.07 72.30 Average: all 15.20 10.41 9.11 6.84 0.11 58.33 Average: 0 6.25 11.26 9.02 3.59 0.13 69.75 Average: 1 14.78 11.03 9.66 8.73 0.12 55.68 Average: 2 24.17 9.46 8.77 8.98 0.10 48.52 Average: 3 15.62 9.87 9.01 6.07 0.10 59.32