---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9939 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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 9.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 624 12164 1 3208 15033 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:b5:0f:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb5:ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:7d:d3:fa 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9939) 02/09/25 _x86_64_ (4 CPU) 02:06:10 LINUX RESTART (4 CPU) 02:07:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:02 52.14 41.53 10.61 0.00 2038.58 12719.75 0.00 02:09:01 57.00 33.71 23.29 0.00 561.48 35949.06 0.00 02:10:01 132.93 48.63 84.30 0.00 1491.08 27042.16 0.00 02:11:01 62.79 1.22 61.57 0.00 109.45 9017.56 0.00 Average: 76.60 31.13 45.47 0.00 1039.66 21228.01 0.00 02:07:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:02 13164292 15435444 555236 3.39 51012 2426012 1421220 8.15 739776 2220612 533996 02:09:01 11244972 13559408 2428852 14.83 51572 2467384 4308892 24.72 2624484 2246896 18848 02:10:01 12714436 15445480 529460 3.23 73748 2846576 1280252 7.35 867636 2511664 115808 02:11:01 12518072 15454260 507384 3.10 91072 3017788 1203960 6.91 863408 2683648 106224 Average: 12410443 14973648 1005233 6.14 66851 2689440 2053581 11.78 1273826 2415705 193719 02:07:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:02 lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 02:08:02 ens3 350.63 211.86 4128.13 38.08 0.00 0.00 0.00 0.00 02:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 02:09:01 ens3 0.90 0.85 0.12 0.13 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:10:01 ens3 58.92 48.13 717.39 6.83 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:11:01 ens3 34.04 32.64 242.61 9.11 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 108.55 71.92 1241.17 13.28 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9939) 02/09/25 _x86_64_ (4 CPU) 02:06:10 LINUX RESTART (4 CPU) 02:07:04 CPU %user %nice %system %iowait %steal %idle 02:08:02 all 4.61 3.06 3.35 59.30 0.09 29.59 02:08:02 0 4.81 3.42 2.91 73.48 0.09 15.29 02:08:02 1 6.46 2.38 3.72 6.83 0.12 80.48 02:08:02 2 3.35 3.23 3.37 78.94 0.07 11.03 02:08:02 3 3.82 3.22 3.41 77.86 0.07 11.61 02:09:01 all 14.71 4.20 7.74 49.80 0.18 23.37 02:09:01 0 15.05 3.85 7.79 22.00 0.17 51.13 02:09:01 1 14.10 4.67 8.08 51.06 0.19 21.90 02:09:01 2 16.71 3.85 6.94 65.68 0.16 6.66 02:09:01 3 12.98 4.42 8.15 60.50 0.21 13.75 02:10:01 all 43.17 3.49 4.95 4.03 0.11 44.25 02:10:01 0 36.00 3.78 4.75 1.39 0.08 53.98 02:10:01 1 36.33 3.24 4.48 8.65 0.12 47.18 02:10:01 2 48.44 3.50 5.23 4.10 0.12 38.61 02:10:01 3 51.91 3.42 5.32 1.96 0.13 37.24 02:11:01 all 19.07 0.00 1.27 2.12 0.06 77.48 02:11:01 0 32.09 0.00 1.69 0.87 0.07 65.28 02:11:01 1 14.35 0.00 0.84 3.22 0.03 81.55 02:11:01 2 13.04 0.00 1.34 3.94 0.08 81.59 02:11:01 3 16.81 0.00 1.24 0.43 0.07 81.46 Average: all 20.62 2.67 4.31 28.25 0.11 44.04 Average: 0 22.25 2.74 4.28 23.85 0.10 46.77 Average: 1 17.98 2.55 4.25 17.28 0.12 57.82 Average: 2 20.61 2.62 4.21 37.43 0.11 35.02 Average: 3 21.65 2.74 4.51 34.43 0.12 36.55