---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8116 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 9.5G 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 673 12213 1 3110 14984 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:9d:11:5e brd ff:ff:ff:ff:ff:ff inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe9d:115e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:c3:f4:c0 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-8116) 02/03/25 _x86_64_ (4 CPU) 17:28:19 LINUX RESTART (4 CPU) 17:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:01 349.48 68.70 280.78 0.00 1507.95 9180.83 0.00 17:31:01 320.61 48.81 271.80 0.00 2927.60 20365.82 0.00 17:32:01 55.45 4.95 50.50 0.00 395.20 9128.69 0.00 Average: 241.24 40.66 200.58 0.00 1610.90 12913.13 0.00 17:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:01 13193132 15379952 594668 3.63 73724 2303620 1316828 7.55 880672 2019280 246304 17:31:01 11127248 13908340 2052444 12.53 88516 2850656 2898156 16.63 2571360 2346724 178300 17:32:01 12522616 15358612 602572 3.68 92508 2898148 1310792 7.52 1189796 2334532 15264 Average: 12280999 14882301 1083228 6.61 84916 2684141 1841925 10.57 1547276 2233512 146623 17:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 17:30:01 ens3 141.62 107.86 1103.21 24.66 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:31:01 ens3 307.41 247.84 4353.87 38.06 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:32:01 ens3 69.14 65.33 259.53 20.31 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 172.91 140.53 1910.20 27.69 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-8116) 02/03/25 _x86_64_ (4 CPU) 17:28:19 LINUX RESTART (4 CPU) 17:29:02 CPU %user %nice %system %iowait %steal %idle 17:30:01 all 18.98 11.86 11.17 2.63 0.09 55.27 17:30:01 0 20.17 9.53 9.99 4.01 0.08 56.21 17:30:01 1 14.01 12.85 11.42 2.66 0.07 59.00 17:30:01 2 29.21 11.74 11.88 2.10 0.10 44.97 17:30:01 3 12.47 13.34 11.39 1.75 0.10 60.95 17:31:01 all 61.43 0.00 3.25 2.32 0.11 32.89 17:31:01 0 55.63 0.00 2.84 2.10 0.10 39.33 17:31:01 1 62.61 0.00 4.10 2.25 0.15 30.89 17:31:01 2 62.31 0.00 2.40 3.30 0.10 31.89 17:31:01 3 65.15 0.00 3.66 1.64 0.10 29.45 17:32:01 all 41.60 0.00 1.54 1.07 0.08 55.72 17:32:01 0 32.21 0.00 1.34 3.15 0.08 63.22 17:32:01 1 58.41 0.00 1.94 0.77 0.10 38.78 17:32:01 2 41.46 0.00 1.53 0.25 0.08 56.68 17:32:01 3 34.45 0.00 1.34 0.07 0.05 64.10 Average: all 40.80 3.90 5.28 2.00 0.09 47.93 Average: 0 36.05 3.14 4.69 3.08 0.09 52.95 Average: 1 45.23 4.22 5.78 1.89 0.11 42.77 Average: 2 44.40 3.87 5.23 1.88 0.10 44.52 Average: 3 37.53 4.38 5.41 1.15 0.08 51.44