---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-15904 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1195 25920 1 4996 30455 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:06:45:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe06:457c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c8:e5:51 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 inet6 fe80::42:53ff:fec8:e551/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-15904) 11/27/25 _x86_64_ (8 CPU) 16:00:30 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:02:01 277.39 19.68 257.71 0.00 1107.15 18248.58 0.00 16:03:01 338.92 20.03 318.89 0.00 3377.54 95442.45 0.00 Average: 308.16 19.85 288.30 0.00 2242.44 56848.73 0.00 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 29166820 31284356 1021008 3.10 93324 2307612 3297432 9.72 1185552 2124496 199096 16:03:01 26710792 31234488 1046112 3.18 154216 4479440 3525824 10.39 1779356 3787632 168 Average: 27938806 31259422 1033560 3.14 123770 3393526 3411628 10.05 1482454 2956064 99632 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 292.65 182.29 2643.59 59.74 0.00 0.00 0.00 0.00 16:02:01 lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 16:03:01 docker0 219.53 304.58 15.51 4036.19 0.00 0.00 0.00 0.00 16:03:01 ens3 725.92 417.96 9573.38 39.31 0.00 0.00 0.00 0.00 16:03:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 109.77 152.30 7.76 2018.26 0.00 0.00 0.00 0.00 Average: ens3 509.31 300.13 6108.77 49.52 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-15904) 11/27/25 _x86_64_ (8 CPU) 16:00:30 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.96 0.00 0.96 1.59 0.05 86.45 16:02:01 0 18.80 0.00 0.93 0.38 0.05 79.83 16:02:01 1 7.70 0.00 1.92 5.75 0.05 84.58 16:02:01 2 24.53 0.00 0.90 1.00 0.10 73.46 16:02:01 3 22.40 0.00 2.07 0.65 0.08 74.79 16:02:01 4 2.11 0.00 0.74 4.74 0.03 92.38 16:02:01 5 5.91 0.00 0.40 0.02 0.03 93.64 16:02:01 6 1.98 0.00 0.28 0.02 0.02 97.70 16:02:01 7 4.23 0.00 0.42 0.15 0.03 95.17 16:03:01 all 27.72 0.00 6.39 4.12 0.12 61.65 16:03:01 0 26.85 0.00 6.09 0.20 0.12 66.74 16:03:01 1 25.37 0.00 7.17 8.27 0.14 59.05 16:03:01 2 35.72 0.00 6.58 2.22 0.14 55.35 16:03:01 3 29.14 0.00 6.34 1.35 0.12 63.05 16:03:01 4 24.99 0.00 5.39 1.41 0.12 68.09 16:03:01 5 26.83 0.00 6.47 2.68 0.10 63.92 16:03:01 6 26.38 0.00 6.17 7.87 0.12 59.46 16:03:01 7 26.49 0.00 6.94 8.98 0.12 57.48 Average: all 19.30 0.00 3.66 2.85 0.08 74.11 Average: 0 22.81 0.00 3.50 0.29 0.08 73.31 Average: 1 16.49 0.00 4.53 7.00 0.09 71.88 Average: 2 30.10 0.00 3.73 1.61 0.12 64.46 Average: 3 25.76 0.00 4.20 1.00 0.10 68.94 Average: 4 13.53 0.00 3.06 3.08 0.08 80.25 Average: 5 16.31 0.00 3.42 1.34 0.07 78.86 Average: 6 14.13 0.00 3.21 3.93 0.07 78.66 Average: 7 15.29 0.00 3.66 4.54 0.08 76.45