---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-15896 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 12G 144G 8% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi 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 1204 26991 1 3916 30446 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:89:67:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe89:671d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:2f:ca:49 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-15896) 11/27/25 _x86_64_ (8 CPU) 15:23:56 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:25:02 336.24 64.86 271.39 0.00 5942.61 140123.18 0.00 15:26:01 112.68 19.35 93.32 0.00 323.88 63595.88 0.00 15:27:01 120.86 8.82 112.05 0.00 952.77 49588.00 0.00 15:28:01 26.40 0.85 25.55 0.00 54.66 3164.01 0.00 Average: 149.20 23.49 125.71 0.00 1824.73 64119.95 0.00 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:02 29433768 31291880 1023572 3.11 70696 2085132 3328764 9.81 1159308 1907412 318592 15:26:01 28628168 31329992 956152 2.91 117836 2825804 3250928 9.58 1199784 2589804 722364 15:27:01 27585132 31115048 1169304 3.56 137980 3576752 3525876 10.39 1970096 2804776 46604 15:28:01 27664872 31200156 1083728 3.30 142068 3577512 3360076 9.90 1912804 2781336 25444 Average: 28327985 31234269 1058189 3.22 117145 3016300 3366411 9.92 1560498 2520832 278251 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:02 ens3 468.84 313.55 2235.89 81.15 0.00 0.00 0.00 0.00 15:25:02 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 344.60 209.44 3998.49 22.92 0.00 0.00 0.00 0.00 15:26:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 446.93 203.27 631.80 107.97 0.00 0.00 0.00 0.00 15:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 113.80 77.32 36.56 30.20 0.00 0.00 0.00 0.00 15:28:01 lo 0.93 0.93 0.09 0.09 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 343.54 200.86 1716.18 60.72 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-15896) 11/27/25 _x86_64_ (8 CPU) 15:23:56 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:02 all 8.45 0.00 1.42 3.48 0.04 86.62 15:25:02 0 6.27 0.00 0.94 14.62 0.03 78.14 15:25:02 1 14.65 0.00 2.03 4.85 0.05 78.42 15:25:02 2 8.44 0.00 2.19 3.73 0.05 85.59 15:25:02 3 7.73 0.00 0.97 1.30 0.03 89.96 15:25:02 4 7.88 0.00 0.85 0.85 0.02 90.40 15:25:02 5 6.80 0.00 2.22 0.82 0.05 90.12 15:25:02 6 8.99 0.00 0.88 0.48 0.03 89.61 15:25:02 7 6.82 0.00 1.27 1.15 0.03 90.73 15:26:01 all 7.54 0.00 0.84 5.83 0.03 85.75 15:26:01 0 2.72 0.00 0.48 0.02 0.02 96.77 15:26:01 1 3.47 0.00 0.90 27.94 0.05 67.64 15:26:01 2 6.92 0.00 0.81 0.63 0.02 91.62 15:26:01 3 1.07 0.00 0.34 7.48 0.05 91.06 15:26:01 4 4.04 0.00 1.21 5.27 0.03 89.44 15:26:01 5 21.58 0.00 1.48 3.87 0.03 73.03 15:26:01 6 0.80 0.00 0.14 0.00 0.00 99.07 15:26:01 7 19.73 0.00 1.39 1.48 0.03 77.37 15:27:01 all 28.65 0.00 4.88 1.76 0.09 64.63 15:27:01 0 29.59 0.00 5.69 0.07 0.08 64.57 15:27:01 1 28.27 0.00 4.54 3.72 0.08 63.38 15:27:01 2 29.28 0.00 4.38 0.00 0.12 66.22 15:27:01 3 29.07 0.00 4.62 0.07 0.10 66.14 15:27:01 4 27.36 0.00 5.40 8.85 0.08 58.30 15:27:01 5 26.92 0.00 4.56 0.12 0.08 68.32 15:27:01 6 30.10 0.00 5.25 0.10 0.10 64.45 15:27:01 7 28.56 0.00 4.58 1.14 0.08 65.63 15:28:01 all 13.19 0.00 2.18 0.22 0.05 84.37 15:28:01 0 7.12 0.00 1.75 0.00 0.05 91.08 15:28:01 1 21.63 0.00 2.15 1.54 0.07 74.61 15:28:01 2 9.39 0.00 2.10 0.03 0.03 88.44 15:28:01 3 15.48 0.00 2.17 0.07 0.05 82.23 15:28:01 4 8.01 0.00 2.19 0.02 0.03 89.75 15:28:01 5 22.48 0.00 2.76 0.07 0.07 74.62 15:28:01 6 8.29 0.00 1.95 0.03 0.05 89.68 15:28:01 7 13.14 0.00 2.34 0.02 0.05 84.45 Average: all 14.47 0.00 2.33 2.81 0.05 80.33 Average: 0 11.45 0.00 2.22 3.69 0.05 82.60 Average: 1 17.06 0.00 2.41 9.44 0.06 71.03 Average: 2 13.53 0.00 2.38 1.10 0.05 82.94 Average: 3 13.39 0.00 2.03 2.21 0.06 82.32 Average: 4 11.85 0.00 2.42 3.74 0.04 81.95 Average: 5 19.42 0.00 2.76 1.21 0.06 76.55 Average: 6 12.07 0.00 2.06 0.15 0.05 85.67 Average: 7 17.04 0.00 2.40 0.94 0.05 79.57