---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-818 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 539 4884 1 2522 7106 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:08:a9:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe08:a92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:f6:46:9e:94:a7 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-818) 08/23/26 _x86_64_ (2 CPU) 05:03:35 LINUX RESTART (2 CPU) 05:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:05:01 322.95 63.92 259.02 0.00 10649.58 34904.86 0.00 05:06:01 88.79 1.47 87.32 0.00 106.92 14720.10 0.00 05:07:01 11.53 0.63 10.90 0.00 51.59 1865.16 0.00 05:08:01 1.93 0.53 1.40 0.00 59.59 106.78 0.00 Average: 105.39 16.44 88.95 0.00 2683.73 12807.17 0.00 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 5289912 7263504 528148 6.49 72256 2074320 1183168 12.88 737152 1879848 152068 05:06:01 5014108 7278420 493612 6.07 93372 2325076 1152444 12.55 745404 2109588 54556 05:07:01 5084836 7348872 423096 5.20 93552 2324556 1081592 11.78 678412 2105220 308 05:08:01 4991676 7260744 511292 6.28 93652 2329564 1162456 12.66 770032 2108540 11756 Average: 5095133 7287885 489037 6.01 88208 2263379 1144915 12.46 732750 2050799 54672 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 236.04 192.05 1710.99 68.96 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 36.41 28.71 430.15 5.92 0.00 0.00 0.00 0.00 05:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 3.08 2.93 10.84 0.44 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 7.97 6.27 6.92 2.91 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 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: ens3 70.18 56.93 534.83 19.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-818) 08/23/26 _x86_64_ (2 CPU) 05:03:35 LINUX RESTART (2 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 31.45 0.00 3.75 13.11 0.10 51.59 05:05:01 0 27.14 0.00 3.57 18.99 0.10 50.20 05:05:01 1 35.75 0.00 3.93 7.24 0.10 52.98 05:06:01 all 40.88 0.00 2.91 3.58 0.09 52.54 05:06:01 0 12.90 0.00 2.05 5.78 0.07 79.21 05:06:01 1 69.13 0.00 3.78 1.37 0.12 25.60 05:07:01 all 7.68 0.00 0.24 0.25 0.03 91.79 05:07:01 0 1.39 0.00 0.13 0.45 0.03 97.99 05:07:01 1 14.01 0.00 0.35 0.05 0.03 85.56 05:08:01 all 11.54 0.00 0.88 0.11 0.03 87.43 05:08:01 0 6.58 0.00 0.75 0.12 0.03 92.52 05:08:01 1 16.51 0.00 1.02 0.10 0.03 82.34 Average: all 22.85 0.00 1.94 4.21 0.06 70.94 Average: 0 11.90 0.00 1.61 6.25 0.06 80.18 Average: 1 33.84 0.00 2.26 2.16 0.07 61.66