---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43649 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 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/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 675 12052 1 3269 14982 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:be:0a:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:febe:aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:19:22:f2 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-43649) 10/18/24 _x86_64_ (4 CPU) 04:00:18 LINUX RESTART (4 CPU) 04:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:02:01 187.75 140.75 47.00 0.00 11323.20 42297.87 0.00 04:03:01 83.35 15.58 67.77 0.00 1097.15 29660.67 0.00 04:04:01 16.40 0.30 16.10 0.00 30.26 2382.80 0.00 04:05:01 69.62 11.85 57.77 0.00 1075.15 8032.79 0.00 Average: 89.28 42.12 47.16 0.00 3381.11 20592.63 0.00 04:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 10984212 13550856 2430636 14.84 59392 2704436 3854588 22.11 2671980 2448616 794776 04:03:01 12802124 15451804 525800 3.21 67404 2776256 1240564 7.12 840204 2459348 33588 04:04:01 12670200 15385236 588992 3.60 72436 2833520 1298412 7.45 919168 2504868 37104 04:05:01 12378332 15375356 585584 3.57 92596 3075868 1237588 7.10 960628 2722192 119572 Average: 12208717 14940813 1032753 6.30 72957 2847520 1907788 10.95 1347995 2533756 246260 04:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 512.68 344.42 5124.20 65.12 0.00 0.00 0.00 0.00 04:02:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 17.95 15.46 129.49 3.35 0.00 0.00 0.00 0.00 04:03:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 24.70 21.31 279.70 2.45 0.00 0.00 0.00 0.00 04:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 50.71 44.73 501.19 8.71 0.00 0.00 0.00 0.00 04:05:01 lo 1.25 1.25 0.12 0.12 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 151.49 106.47 1508.49 19.91 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43649) 10/18/24 _x86_64_ (4 CPU) 04:00:18 LINUX RESTART (4 CPU) 04:01:01 CPU %user %nice %system %iowait %steal %idle 04:02:01 all 24.54 10.66 9.62 4.47 0.14 50.56 04:02:01 0 20.48 11.11 9.03 2.56 0.15 56.67 04:02:01 1 23.83 10.74 9.29 9.41 0.13 46.59 04:02:01 2 30.86 10.30 9.98 4.13 0.13 44.59 04:02:01 3 22.99 10.48 10.19 1.79 0.15 54.40 04:03:01 all 30.23 0.00 1.12 10.74 0.07 57.85 04:03:01 0 29.22 0.00 1.11 7.85 0.07 61.75 04:03:01 1 35.99 0.00 1.20 23.39 0.08 39.33 04:03:01 2 29.31 0.00 1.34 8.60 0.07 60.69 04:03:01 3 26.38 0.00 0.82 3.10 0.07 69.64 04:04:01 all 3.62 0.00 0.25 1.02 0.02 95.10 04:04:01 0 5.06 0.00 0.20 0.65 0.05 94.04 04:04:01 1 5.24 0.00 0.40 2.90 0.02 91.44 04:04:01 2 3.19 0.00 0.26 0.50 0.02 96.03 04:04:01 3 0.98 0.00 0.12 0.02 0.02 98.87 04:05:01 all 18.31 0.00 1.30 3.25 0.06 77.08 04:05:01 0 40.70 0.00 2.42 3.70 0.07 53.11 04:05:01 1 22.84 0.00 1.20 0.48 0.07 75.41 04:05:01 2 4.00 0.00 0.73 3.87 0.05 91.35 04:05:01 3 5.84 0.00 0.85 4.94 0.07 88.30 Average: all 19.14 2.64 3.05 4.86 0.08 70.23 Average: 0 23.87 2.75 3.17 3.69 0.08 66.43 Average: 1 21.97 2.67 3.01 9.04 0.08 63.24 Average: 2 16.72 2.54 3.05 4.26 0.07 73.36 Average: 3 14.02 2.60 2.98 2.46 0.08 77.86