---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2191 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: 2799.996 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 9.8G 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 519 5003 1 2423 7130 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:b8:85:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb8:8577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:49:d4:fc:b2:fd 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-2191) 02/14/26 _x86_64_ (2 CPU) 22:03:20 LINUX RESTART (2 CPU) 22:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:05:01 132.67 1.29 131.38 0.00 88.93 12119.73 0.00 22:06:01 57.14 1.52 55.62 0.00 137.71 6209.23 0.00 Average: 94.59 1.40 93.19 0.00 113.53 9139.65 0.00 22:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 5057656 7227240 550172 6.76 92056 2235756 1219400 13.28 769132 2051260 147364 22:06:01 5158616 7334740 442604 5.44 96320 2237688 1101748 11.99 695676 2024072 28704 Average: 5108136 7280990 496388 6.10 94188 2236722 1160574 12.64 732404 2037666 88034 22:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:05:01 ens3 66.62 53.14 993.10 12.12 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:06:01 ens3 34.33 30.44 32.96 12.10 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 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 50.34 41.70 509.00 12.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2191) 02/14/26 _x86_64_ (2 CPU) 22:03:20 LINUX RESTART (2 CPU) 22:04:02 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 38.65 0.00 3.40 3.80 0.09 54.05 22:05:01 0 28.75 0.00 3.31 6.28 0.09 61.58 22:05:01 1 48.45 0.00 3.49 1.35 0.10 46.61 22:06:01 all 39.12 0.00 2.85 1.13 0.08 56.81 22:06:01 0 34.70 0.00 3.02 2.05 0.08 60.14 22:06:01 1 43.55 0.00 2.69 0.22 0.08 53.47 Average: all 38.89 0.00 3.13 2.46 0.09 55.44 Average: 0 31.76 0.00 3.16 4.14 0.08 60.85 Average: 1 45.98 0.00 3.09 0.78 0.09 50.06