---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15136 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 497 4920 1 2527 7147 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:0b:2e:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe0b:2ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:8e:f3:54:18:ea 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15136) 07/16/26 _x86_64_ (2 CPU) 19:03:28 LINUX RESTART (2 CPU) 19:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:05:01 190.64 65.17 125.47 0.00 10832.40 42258.39 0.00 19:06:01 102.12 1.13 100.98 0.00 91.18 21126.76 0.00 19:07:01 48.68 1.50 47.18 0.00 137.58 8499.65 0.00 Average: 112.95 22.12 90.83 0.00 3607.19 23757.09 0.00 19:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 5340240 7312852 480832 5.91 72208 2073524 1143992 12.45 690912 1878696 146232 19:06:01 5117844 7381328 392296 4.82 95316 2322224 1054444 11.48 617216 2135632 66532 19:07:01 5044708 7326580 446360 5.49 98748 2336908 1119088 12.18 711824 2114428 22280 Average: 5167597 7340253 439829 5.41 88757 2244219 1105841 12.04 673317 2042919 78348 19:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 19:05:01 ens3 427.39 272.82 1748.87 76.23 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 38.44 32.86 431.85 8.43 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:07:01 ens3 33.98 31.74 34.51 11.70 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 163.69 110.68 727.12 31.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15136) 07/16/26 _x86_64_ (2 CPU) 19:03:28 LINUX RESTART (2 CPU) 19:04:03 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 30.49 0.00 3.51 21.77 0.09 44.13 19:05:01 0 18.71 0.00 2.91 16.54 0.07 61.77 19:05:01 1 42.34 0.00 4.12 27.03 0.12 26.38 19:06:01 all 38.71 0.00 3.05 7.28 0.09 50.87 19:06:01 0 30.21 0.00 2.89 2.47 0.07 64.37 19:06:01 1 47.21 0.00 3.22 12.09 0.12 37.37 19:07:01 all 38.97 0.00 2.56 2.14 0.08 56.26 19:07:01 0 51.69 0.00 2.56 2.51 0.10 43.15 19:07:01 1 26.29 0.00 2.56 1.76 0.07 69.31 Average: all 36.12 0.00 3.04 10.27 0.09 50.49 Average: 0 33.68 0.00 2.78 7.08 0.08 56.38 Average: 1 38.56 0.00 3.29 13.45 0.10 44.59