---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-278 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 11G 29G 27% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 531 4688 1 2725 7110 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:be:a8:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:febe:a8a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:f4:54:2c:e6:1e 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-278) 08/10/26 _x86_64_ (2 CPU) 19:29:59 LINUX RESTART (2 CPU) 19:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:31:03 437.91 154.29 283.27 0.35 12863.46 65464.56 85791.97 19:32:01 30.29 9.24 21.05 0.00 827.03 8786.49 0.00 19:33:01 77.42 2.07 75.35 0.00 183.04 10544.38 0.00 Average: 183.58 55.72 127.74 0.12 4667.17 28483.96 28918.59 19:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:31:03 5364852 7318892 479348 5.89 60692 2071872 1402440 15.27 781900 1771212 217692 19:32:01 5250472 7296500 496704 6.10 68876 2151032 1170332 12.74 828200 1830528 44152 19:33:01 4832160 7311356 456444 5.61 96596 2532380 1116068 12.15 829260 2198792 216436 Average: 5149161 7308916 477499 5.87 75388 2251761 1229613 13.39 813120 1933511 159427 19:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:31:03 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 19:31:03 ens3 415.45 246.66 1681.58 71.45 0.00 0.00 0.00 0.00 19:31:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:32:01 ens3 23.67 20.36 218.10 4.51 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:33:01 ens3 68.26 42.94 1090.99 8.37 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 170.76 104.25 1005.64 28.38 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-278) 08/10/26 _x86_64_ (2 CPU) 19:29:59 LINUX RESTART (2 CPU) 19:30:01 CPU %user %nice %system %iowait %steal %idle 19:31:03 all 18.02 0.01 4.64 4.37 0.07 72.90 19:31:03 0 18.15 0.00 4.58 5.10 0.07 72.10 19:31:03 1 17.88 0.02 4.70 3.65 0.07 73.69 19:32:01 all 12.05 0.00 1.22 1.46 0.06 85.22 19:32:01 0 8.39 0.00 1.04 1.87 0.07 88.63 19:32:01 1 15.76 0.00 1.40 1.03 0.05 81.76 19:33:01 all 42.44 0.00 3.07 3.42 0.09 50.97 19:33:01 0 57.21 0.00 3.18 1.23 0.10 38.27 19:33:01 1 27.69 0.00 2.96 5.61 0.08 63.66 Average: all 24.30 0.00 2.99 3.10 0.07 69.54 Average: 0 28.08 0.00 2.94 2.74 0.08 66.16 Average: 1 20.50 0.01 3.04 3.46 0.07 72.93