---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3229 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: 2800.000 BogoMIPS: 5600.00 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 10G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 556 4760 1 2628 7089 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:40:41:57 brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe40:4157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:dc:2a:ec:0d:d7 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-3229) 03/10/26 _x86_64_ (2 CPU) 19:28:19 LINUX RESTART (2 CPU) 19:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 12.55 0.38 12.16 0.00 52.52 7707.27 0.00 19:31:01 1.50 0.00 1.50 0.00 0.00 19.33 0.00 19:32:01 1.15 0.00 1.15 0.00 0.00 16.66 0.00 19:33:01 51.11 9.38 41.73 0.00 861.06 3953.74 0.00 Average: 16.58 2.44 14.14 0.00 228.40 2924.25 0.00 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 5344116 7296636 504120 6.20 60712 2070332 1416436 15.42 806884 1769460 148 19:31:01 5345012 7297628 502900 6.18 60784 2070352 1416436 15.42 806312 1769456 152 19:32:01 5346428 7299120 501312 6.16 60864 2070352 1416436 15.42 803804 1769460 156 19:33:01 5063512 7305056 477696 5.87 86860 2316580 1156848 12.59 828852 1993896 185572 Average: 5274767 7299610 496507 6.10 67305 2131904 1351539 14.71 811463 1825568 46507 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:30:01 ens3 12.43 12.93 5.61 2.40 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 19:31:01 ens3 7.02 7.43 2.73 1.40 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:32:01 ens3 10.30 8.00 7.06 1.18 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 19:33:01 ens3 56.87 42.89 867.01 8.72 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 21.65 17.81 220.60 3.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-3229) 03/10/26 _x86_64_ (2 CPU) 19:28:19 LINUX RESTART (2 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 4.22 0.00 0.52 0.52 0.05 94.69 19:30:01 0 1.59 0.00 0.57 0.90 0.05 96.89 19:30:01 1 6.84 0.00 0.47 0.13 0.05 92.51 19:31:01 all 0.77 0.00 0.09 0.02 0.02 99.09 19:31:01 0 0.22 0.00 0.12 0.02 0.02 99.63 19:31:01 1 1.31 0.00 0.07 0.03 0.03 98.56 19:32:01 all 0.21 0.00 0.09 0.03 0.03 99.64 19:32:01 0 0.15 0.00 0.10 0.00 0.03 99.72 19:32:01 1 0.27 0.00 0.08 0.05 0.03 99.56 19:33:01 all 21.16 0.00 2.08 1.96 0.07 74.74 19:33:01 0 27.23 0.00 2.24 0.45 0.07 70.02 19:33:01 1 15.05 0.00 1.91 3.48 0.07 79.49 Average: all 6.58 0.00 0.69 0.63 0.04 92.05 Average: 0 7.31 0.00 0.76 0.34 0.04 91.55 Average: 1 5.85 0.00 0.63 0.92 0.05 92.55