---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10536 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: 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 9.0G 69G 12% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 646 12846 1 2504 15020 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:13:cc:37 brd ff:ff:ff:ff:ff:ff inet 10.30.170.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe13:cc37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:76:97:39 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-10536) 11/26/24 _x86_64_ (4 CPU) 13:18:13 LINUX RESTART (4 CPU) 13:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 216.71 84.16 132.55 0.00 2360.96 10201.58 0.00 13:21:01 44.41 12.00 32.41 0.00 1052.76 3562.47 0.00 13:22:01 58.40 1.87 56.53 0.00 166.48 7835.52 0.00 Average: 105.89 32.39 73.50 0.00 1186.89 7183.30 0.00 13:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 13604756 15458916 532536 3.25 50824 2011704 1260516 7.23 764912 1759364 3048 13:21:01 13313808 15379808 601912 3.67 63420 2202372 1319856 7.57 896692 1900752 117548 13:22:01 13170560 15395876 573372 3.50 79176 2334064 1265232 7.26 875484 2041832 115196 Average: 13363041 15411533 569273 3.48 64473 2182713 1281868 7.35 845696 1900649 78597 13:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 13:20:01 ens3 197.36 132.14 1200.24 47.21 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:21:01 ens3 64.81 52.66 706.57 7.41 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:22:01 ens3 36.97 34.21 247.15 9.51 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 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 99.17 72.67 715.29 21.23 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-10536) 11/26/24 _x86_64_ (4 CPU) 13:18:13 LINUX RESTART (4 CPU) 13:19:02 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 8.10 14.77 11.07 5.42 0.31 60.33 13:20:01 0 5.70 15.79 11.43 3.76 0.26 63.06 13:20:01 1 11.06 14.34 10.68 4.22 0.33 59.37 13:20:01 2 7.97 14.70 10.78 5.49 0.29 60.76 13:20:01 3 7.67 14.26 11.39 8.18 0.36 58.13 13:21:01 all 9.35 0.00 1.06 7.79 0.05 81.75 13:21:01 0 1.88 0.00 0.77 0.05 0.05 97.25 13:21:01 1 16.14 0.00 1.15 3.69 0.05 78.97 13:21:01 2 17.32 0.00 1.58 1.70 0.05 79.35 13:21:01 3 2.04 0.00 0.72 25.80 0.05 71.39 13:22:01 all 19.14 0.00 1.13 3.10 0.05 76.58 13:22:01 0 37.89 0.00 1.54 1.17 0.05 59.36 13:22:01 1 11.87 0.00 1.33 2.87 0.03 83.89 13:22:01 2 11.11 0.00 0.79 0.50 0.03 87.57 13:22:01 3 15.65 0.00 0.87 7.89 0.07 75.52 Average: all 12.23 4.83 4.36 5.44 0.13 73.01 Average: 0 15.23 5.17 4.52 1.64 0.12 73.32 Average: 1 13.05 4.68 4.32 3.59 0.13 74.23 Average: 2 12.19 4.78 4.30 2.53 0.12 76.07 Average: 3 8.46 4.69 4.28 14.00 0.16 68.42