---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-453 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 9.6G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 603 12194 1 3199 15054 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:71:89:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.1/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe71:89f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:22:aa:48 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-453) 01/10/25 _x86_64_ (4 CPU) 02:05:59 LINUX RESTART (4 CPU) 02:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:07:02 242.35 189.07 53.28 0.00 13328.76 86545.15 0.00 02:08:01 132.88 50.21 82.66 0.00 1492.22 29653.30 0.00 02:09:01 68.04 0.88 67.16 0.00 85.85 9323.25 0.00 Average: 147.84 80.23 67.62 0.00 4988.83 41911.13 0.00 02:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:02 12421240 14722608 1267780 7.74 52440 2453576 2091144 12.00 1469024 2232216 534124 02:08:01 12799004 15449236 531024 3.24 69436 2773956 1288152 7.39 859524 2443592 65204 02:09:01 12551928 15477580 487148 2.97 90828 3009084 1254216 7.20 840584 2675288 118792 Average: 12590724 15216475 761984 4.65 70901 2745539 1544504 8.86 1056377 2450365 239373 02:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 02:07:02 ens3 486.02 282.64 4609.96 55.68 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 02:08:01 ens3 33.47 25.84 310.17 5.25 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 02:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:09:01 ens3 67.62 58.59 651.17 11.06 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 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 196.63 122.91 1865.89 24.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-453) 01/10/25 _x86_64_ (4 CPU) 02:05:59 LINUX RESTART (4 CPU) 02:06:01 CPU %user %nice %system %iowait %steal %idle 02:07:02 all 18.17 16.64 14.83 4.14 0.11 46.11 02:07:02 0 20.05 16.65 13.69 2.36 0.10 47.14 02:07:02 1 15.92 17.80 16.68 3.08 0.12 46.41 02:07:02 2 18.48 15.92 14.18 2.59 0.10 48.72 02:07:02 3 18.23 16.20 14.76 8.51 0.14 42.17 02:08:01 all 42.75 3.63 5.14 4.17 0.12 44.19 02:08:01 0 37.42 3.65 4.51 4.87 0.12 49.42 02:08:01 1 50.75 3.63 6.15 2.47 0.14 36.87 02:08:01 2 41.89 3.77 4.83 2.49 0.12 46.91 02:08:01 3 41.00 3.46 5.06 6.84 0.12 43.52 02:09:01 all 18.18 0.00 1.38 4.06 0.05 76.33 02:09:01 0 9.78 0.00 1.69 2.46 0.07 86.00 02:09:01 1 26.87 0.00 1.15 0.15 0.05 71.77 02:09:01 2 21.93 0.00 1.35 2.02 0.05 74.64 02:09:01 3 14.17 0.00 1.34 11.61 0.05 72.83 Average: all 26.25 6.74 7.10 4.12 0.10 55.70 Average: 0 22.27 6.72 6.60 3.22 0.10 61.09 Average: 1 31.03 7.14 7.98 1.89 0.10 51.87 Average: 2 27.35 6.55 6.77 2.36 0.09 56.87 Average: 3 24.35 6.54 7.04 9.01 0.10 52.96