---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8233 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/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 616 12175 1 3206 15041 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:df:a2:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fedf:a2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:1b:4c:c7 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-8233) 02/04/25 _x86_64_ (4 CPU) 02:05:50 LINUX RESTART (4 CPU) 02:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:07:01 239.64 178.74 60.91 0.00 13420.30 66593.70 0.00 02:08:01 141.76 35.71 106.05 0.00 1328.05 25192.08 0.00 Average: 190.70 107.22 83.48 0.00 7374.17 45892.89 0.00 02:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 12047584 14568364 1409780 8.61 56864 2663208 2358988 13.53 1657672 2398608 517036 02:08:01 12635624 15459132 505156 3.08 83808 2922304 1261984 7.24 849964 2589892 157844 Average: 12341604 15013748 957468 5.84 70336 2792756 1810486 10.39 1253818 2494250 337440 02:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 lo 3.35 3.35 0.32 0.32 0.00 0.00 0.00 0.00 02:07:01 ens3 440.48 277.75 4608.05 57.38 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 02:08:01 ens3 85.19 67.16 806.45 11.29 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 Average: lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 262.83 172.45 2707.25 34.34 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-8233) 02/04/25 _x86_64_ (4 CPU) 02:05:50 LINUX RESTART (4 CPU) 02:06:01 CPU %user %nice %system %iowait %steal %idle 02:07:01 all 38.31 13.60 12.51 5.13 0.14 30.31 02:07:01 0 35.93 14.55 13.07 8.99 0.14 27.33 02:07:01 1 35.32 14.23 13.32 4.70 0.13 32.30 02:07:01 2 40.43 12.59 11.98 3.20 0.12 31.69 02:07:01 3 41.57 13.06 11.67 3.66 0.15 29.89 02:08:01 all 25.97 2.94 3.57 3.42 0.08 64.02 02:08:01 0 22.70 2.41 3.26 3.50 0.08 68.05 02:08:01 1 29.66 3.20 3.85 2.63 0.07 60.59 02:08:01 2 15.22 2.95 3.10 5.57 0.07 73.09 02:08:01 3 36.32 3.19 4.06 2.00 0.08 54.35 Average: all 32.11 8.24 8.02 4.27 0.11 47.25 Average: 0 29.26 8.43 8.13 6.22 0.11 47.85 Average: 1 32.48 8.70 8.57 3.66 0.10 46.49 Average: 2 27.77 7.75 7.52 4.39 0.09 52.48 Average: 3 38.94 8.10 7.85 2.82 0.12 42.17