---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33113 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: 2799.996 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 642 12400 1 2954 15015 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:1c:c8:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe1c:c8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:03:ad:67 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-33113) 10/01/24 _x86_64_ (4 CPU) 08:44:04 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:46:01 134.21 67.77 66.44 0.00 2307.35 7400.38 0.00 08:47:01 72.49 1.48 71.00 0.00 84.12 14662.89 0.00 08:48:01 36.09 0.83 35.26 0.00 107.98 11066.69 0.00 Average: 80.93 23.36 57.57 0.00 833.15 11043.32 0.00 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 13202964 15385780 586896 3.58 72588 2301716 1299768 7.46 857156 2033484 234744 08:47:01 12653828 15307796 650604 3.97 91304 2725800 1722920 9.88 950728 2445728 299688 08:48:01 12699780 15375332 583244 3.56 92972 2745392 1303468 7.48 893680 2460932 17132 Average: 12852191 15356303 606915 3.70 85621 2590969 1442052 8.27 900521 2313381 183855 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 84.37 70.92 944.14 8.31 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 103.55 75.97 1287.97 10.46 0.00 0.00 0.00 0.00 08:47:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 26.58 24.23 19.12 7.57 0.00 0.00 0.00 0.00 08:48:01 lo 3.27 3.27 0.27 0.27 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 71.50 57.04 750.41 8.78 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33113) 10/01/24 _x86_64_ (4 CPU) 08:44:04 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.14 9.60 7.68 4.90 0.12 58.57 08:46:01 0 29.63 8.82 7.82 6.17 0.17 47.39 08:46:01 1 8.01 10.99 7.71 3.05 0.08 70.15 08:46:01 2 27.43 9.40 8.14 3.05 0.12 51.86 08:46:01 3 11.45 9.19 7.05 7.32 0.10 64.89 08:47:01 all 14.57 0.00 1.43 6.38 0.07 77.56 08:47:01 0 8.47 0.00 1.15 2.78 0.07 87.53 08:47:01 1 4.58 0.00 0.92 3.79 0.03 90.67 08:47:01 2 12.95 0.00 1.27 3.43 0.08 82.27 08:47:01 3 32.31 0.00 2.36 15.52 0.08 49.72 08:48:01 all 10.78 0.00 0.57 2.22 0.05 86.37 08:48:01 0 21.34 0.00 0.58 1.04 0.07 76.97 08:48:01 1 9.21 0.00 0.65 6.23 0.05 83.87 08:48:01 2 9.32 0.00 0.72 0.03 0.05 89.88 08:48:01 3 3.27 0.00 0.35 1.57 0.03 94.78 Average: all 14.82 3.20 3.22 4.50 0.08 74.18 Average: 0 19.81 2.94 3.19 3.33 0.10 70.63 Average: 1 7.28 3.65 3.09 4.36 0.06 81.57 Average: 2 16.55 3.12 3.37 2.17 0.08 74.70 Average: 3 15.66 3.06 3.25 8.13 0.07 69.83