---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-12794 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: 2799.996 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 538 4891 1 2515 7107 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:3b:94:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe3b:94f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:0d:59:88:1f:a1 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-12794) 06/10/26 _x86_64_ (2 CPU) 03:03:21 LINUX RESTART (2 CPU) 03:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 283.45 9.00 274.45 0.00 812.00 10494.00 0.00 03:06:02 84.15 3.28 80.87 0.00 156.64 11295.05 0.00 Average: 183.80 6.14 177.66 0.00 484.32 10894.53 0.00 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 4995840 7244284 529140 6.50 90228 2313836 1201624 13.08 754028 2121868 301876 03:06:02 5037784 7295824 475940 5.85 96440 2315612 1136304 12.37 732960 2098372 24708 Average: 5016812 7270054 502540 6.18 93334 2314724 1168964 12.73 743494 2110120 163292 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 ens3 92.68 63.71 1308.18 10.32 0.00 0.00 0.00 0.00 03:05:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 ens3 29.66 29.20 54.35 9.74 0.00 0.00 0.00 0.00 03:06:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 03:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 61.17 46.45 681.27 10.03 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 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-12794) 06/10/26 _x86_64_ (2 CPU) 03:03:21 LINUX RESTART (2 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 35.52 0.00 3.39 6.82 0.10 54.18 03:05:01 0 55.77 0.00 4.31 10.14 0.12 29.67 03:05:01 1 15.53 0.00 2.48 3.54 0.08 78.37 03:06:02 all 38.58 0.00 2.27 2.82 0.08 56.25 03:06:02 0 69.47 0.00 2.95 4.25 0.12 23.21 03:06:02 1 8.02 0.00 1.60 1.40 0.05 88.93 Average: all 37.05 0.00 2.83 4.82 0.09 55.21 Average: 0 62.63 0.00 3.63 7.19 0.12 26.43 Average: 1 11.77 0.00 2.04 2.47 0.07 83.65