---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-817 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 540 4884 1 2520 7105 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:c6:d7:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec6:d77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:5e:e6:0b:d7:7d 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-817) 08/23/26 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:06:01 223.08 9.25 213.83 0.00 816.26 9408.45 0.00 04:07:01 60.09 1.33 58.76 0.00 111.45 11607.27 0.00 04:08:02 10.26 2.43 7.83 0.00 128.65 1114.88 0.00 Average: 97.81 4.34 93.47 0.00 352.12 7376.86 0.00 04:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 5035192 7281384 494916 6.08 90660 2310584 1132080 12.33 709088 2130008 314644 04:07:01 5094476 7356168 419016 5.15 93540 2322136 1079628 11.75 674492 2103596 7460 04:08:02 4994416 7274800 499384 6.14 93812 2340076 1161040 12.64 761884 2115232 24036 Average: 5041361 7304117 471105 5.79 92671 2324265 1124249 12.24 715155 2116279 115380 04:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 04:06:01 ens3 75.65 51.87 1300.79 9.85 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:07:01 ens3 10.15 9.53 46.54 2.28 0.00 0.00 0.00 0.00 04:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 04:08:02 ens3 15.78 10.91 12.89 11.55 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 33.86 24.11 453.41 7.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-817) 08/23/26 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 39.17 0.00 3.43 5.11 0.13 52.17 04:06:01 0 27.80 0.00 2.50 1.02 0.12 68.56 04:06:01 1 50.57 0.00 4.36 9.21 0.13 35.73 04:07:01 all 25.44 0.00 1.36 1.29 0.08 71.84 04:07:01 0 26.68 0.00 1.90 1.94 0.08 69.39 04:07:01 1 24.19 0.00 0.82 0.65 0.07 74.28 04:08:02 all 18.19 0.00 1.32 0.19 0.06 80.24 04:08:02 0 23.85 0.00 1.48 0.18 0.07 74.42 04:08:02 1 12.59 0.00 1.16 0.20 0.05 86.00 Average: all 27.57 0.00 2.03 2.19 0.09 68.12 Average: 0 26.11 0.00 1.96 1.05 0.09 70.79 Average: 1 29.03 0.00 2.10 3.33 0.08 65.45