---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15312 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 7945 552 4695 1 2698 7090 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:32:4e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe32:4ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:10:a7:b1:46:ec 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-15312) 07/20/26 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 23:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:05:01 346.81 9.56 337.25 0.00 834.03 11483.63 0.00 23:06:01 78.34 1.32 77.02 0.00 109.30 11527.49 0.00 23:07:01 2.73 0.17 2.57 0.00 22.00 343.14 0.00 23:08:01 7.02 0.25 6.77 0.00 15.87 311.47 0.00 Average: 107.73 2.79 104.94 0.00 242.84 5893.61 0.00 23:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:05:01 5048676 7291856 482740 5.93 90960 2307448 1142476 12.44 695708 2127460 288440 23:06:01 5105384 7368652 406124 4.99 96352 2320696 1067592 11.62 661388 2104228 9648 23:07:01 5105196 7369100 405680 4.99 96380 2321348 1086900 11.83 663272 2103532 136 23:08:01 5106464 7372116 402508 4.95 97108 2322340 1072880 11.68 662772 2102688 12132 Average: 5091430 7350431 424263 5.21 95200 2317958 1092462 11.89 670785 2109477 77589 23:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:05:01 ens3 109.68 79.36 1445.20 18.75 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:06:01 ens3 21.66 21.49 53.52 6.66 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:07:01 ens3 0.37 0.43 0.20 0.06 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:08:01 ens3 9.83 8.92 7.75 3.58 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 35.07 27.33 372.20 7.21 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-15312) 07/20/26 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 23:04:02 CPU %user %nice %system %iowait %steal %idle 23:05:01 all 39.92 0.00 3.76 5.43 0.08 50.80 23:05:01 0 25.72 0.00 3.39 4.34 0.07 66.47 23:05:01 1 54.15 0.00 4.13 6.52 0.10 35.10 23:06:01 all 25.60 0.00 1.61 1.57 0.07 71.15 23:06:01 0 8.80 0.00 1.46 1.51 0.05 88.17 23:06:01 1 42.44 0.00 1.75 1.63 0.08 54.10 23:07:01 all 0.44 0.00 0.07 0.03 0.03 99.42 23:07:01 0 0.77 0.00 0.07 0.05 0.02 99.10 23:07:01 1 0.12 0.00 0.08 0.02 0.03 99.75 23:08:01 all 8.66 0.00 0.67 0.24 0.03 90.40 23:08:01 0 14.77 0.00 0.84 0.08 0.03 84.27 23:08:01 1 2.61 0.00 0.50 0.40 0.03 96.46 Average: all 18.55 0.00 1.52 1.80 0.05 78.07 Average: 0 12.46 0.00 1.43 1.49 0.04 84.59 Average: 1 24.65 0.00 1.60 2.12 0.06 71.57