---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4526 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 11436 1 3885 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:c5:8f:cf brd ff:ff:ff:ff:ff:ff inet 10.30.171.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fec5:8fcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:5a:4d:ac 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-4526) 12/21/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 304.28 96.53 207.75 0.00 3057.22 9381.12 0.00 07:11:01 200.20 36.43 163.77 0.00 1655.99 17311.65 0.00 07:12:01 15.85 0.67 15.18 0.00 18.25 6503.10 0.00 Average: 173.40 44.53 128.87 0.00 1576.72 11064.02 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13307960 15462712 514316 3.14 76360 2269824 1198508 6.88 747536 2043092 258484 07:11:01 11947608 14430352 1535004 9.37 86736 2577120 2102876 12.06 1885560 2240416 60052 07:12:01 11755012 15215020 747660 4.56 98868 3507764 1445424 8.29 1403612 2881388 825596 Average: 12336860 15036028 932327 5.69 87321 2784903 1582269 9.08 1345569 2388299 381377 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 2.27 2.27 0.24 0.24 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 07:10:01 ens3 241.03 149.41 1459.17 55.11 0.00 0.00 0.00 0.00 07:11:01 lo 0.87 0.87 0.08 0.08 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 07:11:01 ens3 289.09 240.66 3834.90 29.15 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 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 07:12:01 ens3 290.19 231.32 2919.43 30.74 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 273.44 207.14 2737.88 38.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4526) 12/21/24 _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 22.40 13.42 10.75 3.59 0.07 49.77 07:10:01 0 43.76 10.52 9.85 4.09 0.08 31.70 07:10:01 1 21.75 12.03 9.25 2.24 0.07 54.66 07:10:01 2 10.57 15.31 12.44 4.29 0.07 57.32 07:10:01 3 13.41 15.83 11.45 3.75 0.07 55.48 07:11:01 all 58.62 0.00 1.98 2.08 0.09 37.22 07:11:01 0 60.62 0.00 1.87 0.59 0.08 36.84 07:11:01 1 58.33 0.00 2.15 3.21 0.10 36.20 07:11:01 2 56.69 0.00 2.01 1.64 0.10 39.56 07:11:01 3 58.86 0.00 1.89 2.90 0.08 36.27 07:12:01 all 48.09 0.00 1.96 0.38 0.08 49.50 07:12:01 0 58.28 0.00 2.61 0.23 0.08 38.80 07:12:01 1 45.19 0.00 2.23 0.77 0.07 51.74 07:12:01 2 44.66 0.00 1.86 0.05 0.07 53.36 07:12:01 3 44.21 0.00 1.12 0.45 0.08 54.13 Average: all 43.05 4.46 4.89 2.02 0.08 45.50 Average: 0 54.22 3.51 4.77 1.64 0.08 35.78 Average: 1 41.77 4.01 4.54 2.07 0.08 47.54 Average: 2 37.34 5.09 5.43 1.99 0.08 50.07 Average: 3 38.85 5.26 4.81 2.36 0.08 48.63