---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-22699 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 594 12121 1 3281 15063 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:6f:0a:1d brd ff:ff:ff:ff:ff:ff inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe6f:a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:1d:6b:7a 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-22699) 09/16/24 _x86_64_ (4 CPU) 00:54:09 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 143.43 66.02 77.40 0.00 1618.40 31139.09 0.00 00:57:01 81.55 12.18 69.37 0.00 1109.15 9273.79 0.00 Average: 112.49 39.10 73.39 0.00 1363.77 20206.44 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12843156 15501024 480832 2.94 66312 2785804 1238052 7.10 794284 2468012 37560 00:57:01 12510536 15516172 448600 2.74 95364 3082112 1206220 6.92 826504 2728132 133484 Average: 12676846 15508598 464716 2.84 80838 2933958 1222136 7.01 810394 2598072 85522 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 20.75 10.85 143.93 3.33 0.00 0.00 0.00 0.00 00:57:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 82.30 65.89 809.95 11.30 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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 51.52 38.37 476.94 7.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-22699) 09/16/24 _x86_64_ (4 CPU) 00:54:09 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 54.42 6.19 6.71 2.52 0.10 30.06 00:56:01 0 51.50 6.69 6.79 1.16 0.10 33.75 00:56:01 1 51.92 6.25 6.24 1.38 0.08 34.13 00:56:01 2 57.05 5.46 6.44 2.01 0.12 28.92 00:56:01 3 57.20 6.36 7.38 5.52 0.10 23.44 00:57:01 all 19.07 0.00 1.36 2.29 0.07 77.21 00:57:01 0 24.45 0.00 1.86 1.29 0.07 72.34 00:57:01 1 14.14 0.00 1.12 0.97 0.05 83.72 00:57:01 2 26.27 0.00 1.67 1.91 0.07 70.08 00:57:01 3 11.44 0.00 0.79 4.98 0.10 82.70 Average: all 36.68 3.08 4.03 2.40 0.09 53.73 Average: 0 37.92 3.33 4.31 1.23 0.08 53.13 Average: 1 32.94 3.11 3.67 1.17 0.07 59.04 Average: 2 41.61 2.72 4.05 1.96 0.09 49.57 Average: 3 34.24 3.17 4.07 5.25 0.10 53.17