---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-216 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 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 518 4911 1 2515 7126 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:0a:b0:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe0a:b045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:97:dd:3b:fa:f6 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-216) 08/10/26 _x86_64_ (2 CPU) 14:25:36 LINUX RESTART (2 CPU) 14:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:27:01 345.70 25.52 320.18 0.00 3567.94 14360.41 0.00 14:28:01 66.19 2.50 63.69 0.00 175.97 12318.36 0.00 14:29:01 6.50 0.17 6.33 0.00 12.27 831.07 0.00 Average: 138.32 9.31 129.01 0.00 1239.19 9141.42 0.00 14:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 5061560 7271912 505552 6.21 87952 2280948 1185524 12.91 726204 2090632 320544 14:28:01 5034460 7293444 479416 5.89 93608 2319516 1156356 12.59 748832 2086636 22964 14:29:01 5051632 7313508 459368 5.65 93688 2322384 1133192 12.34 732276 2086916 10292 Average: 5049217 7292955 481445 5.92 91749 2307616 1158357 12.61 735771 2088061 117933 14:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 ens3 417.32 276.68 2050.30 74.78 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:28:01 ens3 18.75 18.33 54.39 3.78 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 6.42 5.72 5.32 2.02 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: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 145.99 99.26 695.85 26.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-216) 08/10/26 _x86_64_ (2 CPU) 14:25:36 LINUX RESTART (2 CPU) 14:26:02 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 39.99 0.00 4.28 5.05 0.10 50.58 14:27:01 0 57.46 0.00 5.52 8.69 0.12 28.21 14:27:01 1 22.67 0.00 3.05 1.45 0.08 72.76 14:28:01 all 32.67 0.00 1.98 1.03 0.07 64.25 14:28:01 0 28.59 0.00 2.17 1.47 0.07 67.70 14:28:01 1 36.73 0.00 1.78 0.60 0.07 60.82 14:29:01 all 5.72 0.00 0.54 0.08 0.03 93.62 14:29:01 0 1.37 0.00 0.35 0.12 0.03 98.12 14:29:01 1 10.04 0.00 0.73 0.05 0.03 89.14 Average: all 26.08 0.00 2.26 2.05 0.07 69.55 Average: 0 29.02 0.00 2.67 3.40 0.07 64.83 Average: 1 23.16 0.00 1.85 0.70 0.06 74.24