---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1684 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 9.8G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 534 4987 1 2424 7114 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:32:5e:1f brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe32:5e1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:90:e8:d5:1f:28 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-1684) 02/06/26 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 14:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 313.73 13.55 300.18 0.00 987.97 10102.47 0.00 14:06:01 74.75 1.52 73.24 0.00 113.98 10347.21 0.00 Average: 194.24 7.53 186.71 0.00 550.97 10224.84 0.00 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5114524 7276900 501632 6.17 89540 2231740 1147652 12.49 713792 2050048 261388 14:06:01 5184588 7354760 422680 5.19 95116 2233068 1081188 11.77 673820 2019772 11396 Average: 5149556 7315830 462156 5.68 92328 2232404 1114420 12.13 693806 2034910 136392 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 245.08 152.94 1498.90 54.44 0.00 0.00 0.00 0.00 14:05:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 30.86 29.00 54.31 12.43 0.00 0.00 0.00 0.00 14:06:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.97 90.97 776.60 33.44 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 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-1684) 02/06/26 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 41.45 0.00 4.10 6.37 0.11 47.97 14:05:01 0 42.55 0.00 3.20 5.39 0.10 48.76 14:05:01 1 40.34 0.00 5.00 7.36 0.12 47.18 14:06:01 all 34.98 0.00 2.43 2.52 0.09 59.98 14:06:01 0 15.99 0.00 2.24 4.16 0.07 77.54 14:06:01 1 54.04 0.00 2.63 0.87 0.12 42.35 Average: all 38.20 0.00 3.27 4.44 0.10 53.99 Average: 0 29.23 0.00 2.72 4.77 0.08 63.19 Average: 1 47.20 0.00 3.81 4.11 0.12 44.76