---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2788 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 11G 68G 14% / 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 668 11439 1 3889 14988 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:76:ab:35 brd ff:ff:ff:ff:ff:ff inet 10.30.170.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe76:ab35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:69:99:5a 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2788) 01/18/25 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 305.30 131.78 173.52 0.00 10638.63 12295.42 0.00 07:11:01 308.38 49.09 259.29 0.00 2970.38 15838.50 0.00 07:12:01 14.60 0.82 13.78 0.00 24.26 7467.56 0.00 07:13:01 42.46 7.00 35.46 0.00 706.15 34894.45 0.00 Average: 167.70 47.17 120.52 0.00 3584.80 17623.83 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13446012 15447848 535792 3.27 69176 2130944 1276856 7.33 757388 1906648 155968 07:11:01 11902660 14388680 1575924 9.62 86580 2580264 2407012 13.81 1925436 2244696 162188 07:12:01 11501528 14445956 1515612 9.25 98456 3006700 2108924 12.10 1996788 2551412 388048 07:13:01 11710988 15342140 619888 3.78 100832 3671732 1351488 7.75 1326864 2995220 27796 Average: 12140297 14906156 1061804 6.48 88761 2847410 1786070 10.25 1501619 2424494 183500 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:10:01 ens3 383.74 237.59 1446.62 66.77 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:11:01 ens3 297.87 255.36 4196.79 36.83 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:12:01 ens3 242.51 197.48 2874.34 26.56 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 ens3 196.70 142.99 2180.71 39.33 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 280.20 208.36 2674.74 42.37 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2788) 01/18/25 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 18.90 14.58 11.85 10.27 0.10 44.29 07:10:01 0 24.52 12.89 11.37 7.03 0.08 44.10 07:10:01 1 16.31 15.17 11.53 12.30 0.10 44.59 07:10:01 2 19.28 13.69 11.57 15.21 0.10 40.15 07:10:01 3 15.49 16.57 12.94 6.55 0.10 48.35 07:11:01 all 56.79 0.00 2.40 2.88 0.10 37.83 07:11:01 0 56.88 0.00 1.70 1.35 0.10 39.96 07:11:01 1 67.45 0.00 2.75 2.33 0.10 27.37 07:11:01 2 52.76 0.00 2.36 6.27 0.10 38.52 07:11:01 3 50.04 0.00 2.79 1.56 0.10 45.51 07:12:01 all 43.51 0.00 1.65 0.39 0.08 54.36 07:12:01 0 41.29 0.00 1.42 0.10 0.08 57.11 07:12:01 1 41.38 0.00 1.91 0.32 0.08 56.31 07:12:01 2 42.03 0.00 1.36 0.90 0.08 55.63 07:12:01 3 49.36 0.00 1.92 0.23 0.08 48.40 07:13:01 all 30.13 0.00 1.36 4.46 0.07 63.98 07:13:01 0 40.63 0.00 1.44 3.02 0.07 54.84 07:13:01 1 19.46 0.00 1.20 5.27 0.05 74.02 07:13:01 2 36.39 0.00 1.45 1.19 0.07 60.91 07:13:01 3 23.96 0.00 1.36 8.38 0.08 66.21 Average: all 37.37 3.62 4.30 4.49 0.09 50.13 Average: 0 40.86 3.20 3.97 2.87 0.08 49.03 Average: 1 36.21 3.76 4.33 5.04 0.08 50.58 Average: 2 37.64 3.41 4.17 5.88 0.09 48.82 Average: 3 34.76 4.12 4.74 4.17 0.09 52.12