---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2544 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 9.4G 69G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 625 12282 1 3088 15032 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:c9:88:0c brd ff:ff:ff:ff:ff:ff inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec9:880c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:49:b5:3f 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-2544) 10/29/24 _x86_64_ (4 CPU) 13:19:57 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:21:01 320.61 146.91 173.70 0.00 11573.67 107880.82 0.00 13:22:01 129.90 62.52 67.37 0.00 2843.93 7585.55 0.00 13:23:01 224.28 34.34 189.94 0.00 1626.52 22491.17 0.00 Average: 224.93 81.25 143.67 0.00 5347.83 45984.54 0.00 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 13667044 15466128 533820 3.26 47348 1964192 1307240 7.50 760664 1715032 35216 13:22:01 13210856 15448360 528608 3.23 76256 2350352 1563312 8.97 839996 2045320 240700 13:23:01 11344704 14125140 1839948 11.23 90084 2848200 2503324 14.36 2386252 2317912 91240 Average: 12740868 15013209 967459 5.91 71229 2387581 1791292 10.28 1328971 2026088 122385 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 13:21:01 ens3 402.48 281.37 1928.93 71.01 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:22:01 ens3 98.67 78.89 1065.83 14.77 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:23:01 ens3 350.97 282.99 4089.99 37.75 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 284.04 214.42 2361.68 41.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2544) 10/29/24 _x86_64_ (4 CPU) 13:19:57 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 13.49 16.37 14.01 6.68 0.13 49.32 13:21:01 0 14.32 16.27 15.40 12.49 0.10 41.42 13:21:01 1 14.87 16.44 12.67 2.93 0.16 52.94 13:21:01 2 14.31 16.37 14.35 8.93 0.10 45.93 13:21:01 3 10.39 16.41 13.58 2.19 0.14 57.29 13:22:01 all 19.19 6.41 5.71 2.35 0.08 66.26 13:22:01 0 21.42 5.49 5.77 4.99 0.07 62.27 13:22:01 1 34.04 6.65 5.96 1.54 0.08 51.73 13:22:01 2 10.83 6.39 5.21 0.79 0.10 76.68 13:22:01 3 10.61 7.13 5.89 2.05 0.08 74.23 13:23:01 all 67.04 0.00 3.05 2.32 0.11 27.48 13:23:01 0 61.61 0.00 2.49 2.16 0.08 33.66 13:23:01 1 70.76 0.00 3.65 2.86 0.10 22.63 13:23:01 2 67.57 0.00 2.99 0.41 0.15 28.88 13:23:01 3 68.26 0.00 3.06 3.86 0.10 24.73 Average: all 33.44 7.50 7.52 3.75 0.11 47.68 Average: 0 32.57 7.19 7.83 6.50 0.08 45.83 Average: 1 40.19 7.60 7.37 2.44 0.11 42.29 Average: 2 30.96 7.53 7.47 3.34 0.12 50.58 Average: 3 30.04 7.70 7.40 2.71 0.11 52.04