---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15450 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/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 516 4900 1 2529 7128 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:27:58:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.193/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe27:58de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:64:9b:c1:2b:44 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-15450) 07/23/26 _x86_64_ (2 CPU) 10:03:35 LINUX RESTART (2 CPU) 10:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:05:01 313.78 63.82 249.96 0.00 10632.64 41608.41 0.00 10:06:01 62.01 0.25 61.76 0.00 26.53 7348.53 0.00 10:07:01 86.87 1.43 85.44 0.00 89.59 12934.91 0.00 10:08:01 35.54 1.92 33.63 0.00 173.17 2083.12 0.00 Average: 123.76 16.66 107.10 0.00 2697.42 15886.58 0.00 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5484312 7304552 495628 6.09 62872 1936380 1174612 12.79 676412 1760524 48868 10:06:01 5078188 7269748 510140 6.27 88128 2263472 1187468 12.93 732072 2071960 280000 10:07:01 5048852 7315736 458016 5.63 96568 2324116 1127500 12.28 714396 2107724 29772 10:08:01 5032560 7313992 459216 5.64 99480 2335476 1135864 12.37 722876 2115180 30504 Average: 5160978 7301007 480750 5.91 86762 2214861 1156361 12.59 711439 2013847 97286 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 441.54 265.73 1022.92 72.61 0.00 0.00 0.00 0.00 10:05:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 86.89 64.14 1089.26 8.31 0.00 0.00 0.00 0.00 10:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 21.25 21.46 46.38 7.39 0.00 0.00 0.00 0.00 10:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 31.61 29.35 31.67 10.63 0.00 0.00 0.00 0.00 10:08:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.08 94.46 545.57 24.53 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15450) 07/23/26 _x86_64_ (2 CPU) 10:03:35 LINUX RESTART (2 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 21.51 0.00 3.85 30.28 0.08 44.28 10:05:01 0 28.65 0.00 4.21 15.73 0.07 51.34 10:05:01 1 14.41 0.00 3.50 44.75 0.08 37.26 10:06:01 all 22.02 0.00 2.11 24.85 0.08 50.93 10:06:01 0 30.43 0.00 2.56 30.28 0.10 36.63 10:06:01 1 13.66 0.00 1.67 19.45 0.05 65.17 10:07:01 all 33.05 0.00 2.28 16.68 0.08 47.92 10:07:01 0 32.08 0.00 2.36 16.85 0.07 48.65 10:07:01 1 34.02 0.00 2.20 16.50 0.08 47.20 10:08:01 all 32.28 0.00 2.33 9.14 0.08 56.16 10:08:01 0 45.73 0.00 2.80 16.22 0.10 35.15 10:08:01 1 18.85 0.00 1.85 2.07 0.07 77.17 Average: all 27.25 0.00 2.64 20.19 0.08 49.85 Average: 0 34.25 0.00 2.98 19.79 0.08 42.90 Average: 1 20.26 0.00 2.30 20.59 0.07 56.78