---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6375 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 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 671 12270 1 3055 14986 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:5c:0d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe5c:dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:bc:12:16 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-6375) 11/11/24 _x86_64_ (4 CPU) 02:15:30 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:17:01 260.15 98.63 161.52 0.00 4148.46 12491.09 0.00 02:18:01 72.74 24.48 48.26 0.00 2307.48 7191.22 0.00 02:19:01 212.53 27.58 184.95 0.00 1296.72 19893.88 0.00 Average: 181.82 50.24 131.58 0.00 2584.39 13191.99 0.00 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 13432624 15396348 590204 3.60 58016 2109048 1319552 7.57 855624 1828500 71800 02:18:01 13200836 15450288 520148 3.18 76260 2361552 1205220 6.91 830612 2057404 197628 02:19:01 12559128 15335468 617584 3.77 90432 2843596 1298680 7.45 1145124 2337612 118164 Average: 13064196 15394035 575979 3.52 74903 2438065 1274484 7.31 943787 2074505 129197 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 355.67 233.45 2011.58 61.51 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:18:01 ens3 49.94 41.21 444.96 11.22 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:19:01 ens3 334.99 272.34 4015.28 38.43 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 246.88 182.34 2157.26 37.06 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6375) 11/11/24 _x86_64_ (4 CPU) 02:15:30 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 15.41 15.76 12.66 3.21 0.11 52.86 02:17:01 0 12.35 16.85 13.50 4.51 0.10 52.69 02:17:01 1 19.94 14.19 11.65 2.31 0.10 51.82 02:17:01 2 18.12 15.28 12.52 2.98 0.12 50.99 02:17:01 3 11.19 16.75 12.96 3.04 0.10 55.95 02:18:01 all 12.86 0.00 1.12 5.78 0.05 80.19 02:18:01 0 2.99 0.00 0.52 2.91 0.03 93.55 02:18:01 1 15.44 0.00 0.96 1.66 0.05 81.89 02:18:01 2 29.46 0.00 2.14 2.28 0.07 66.06 02:18:01 3 3.55 0.00 0.86 16.30 0.07 79.23 02:19:01 all 48.53 0.00 2.65 3.99 0.10 44.73 02:19:01 0 51.40 0.00 1.70 4.97 0.10 41.83 02:19:01 1 51.41 0.00 2.63 2.10 0.10 43.76 02:19:01 2 40.46 0.00 1.93 3.20 0.12 54.29 02:19:01 3 50.84 0.00 4.34 5.70 0.10 39.03 Average: all 25.60 5.24 5.46 4.33 0.09 59.28 Average: 0 22.22 5.60 5.22 4.13 0.08 62.75 Average: 1 28.94 4.72 5.07 2.02 0.08 59.17 Average: 2 29.36 5.08 5.52 2.82 0.10 57.13 Average: 3 21.88 5.56 6.04 8.36 0.09 58.07