---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1600 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 ---> free -m: total used free shared buff/cache available Mem: 7945 554 4913 1 2477 7093 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:7d:cd:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe7d:cdf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:7d:a1:f9:54:7e 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-1600) 02/05/26 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 224.71 9.72 215.00 0.00 852.52 10269.24 0.00 01:06:01 69.74 1.28 68.46 0.00 115.58 8728.95 0.00 01:07:01 17.73 0.22 17.51 0.00 22.00 1415.10 0.00 01:08:01 1.83 0.00 1.83 0.00 0.00 40.39 0.00 Average: 78.50 2.80 75.70 0.00 247.53 5113.42 0.00 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 5166940 7331088 445432 5.47 89768 2232832 1103044 12.01 660472 2050108 214360 01:06:01 5080016 7253324 522496 6.42 95884 2235592 1187168 12.92 776640 2020556 14432 01:07:01 5194468 7371756 403712 4.96 96452 2238380 1068456 11.63 656624 2025380 880 01:08:01 5194676 7372024 403444 4.96 96468 2238552 1068456 11.63 656116 2025496 124 Average: 5159025 7332048 443771 5.45 94643 2236339 1106781 12.05 687463 2030385 57449 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 71.55 53.86 1111.49 11.15 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 34.79 31.34 57.14 12.19 0.00 0.00 0.00 0.00 01:06:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 4.35 3.92 3.25 1.57 0.00 0.00 0.00 0.00 01:07:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 0.22 0.15 0.02 0.01 0.00 0.00 0.00 0.00 01:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 27.73 22.32 292.98 6.23 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 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-1600) 02/05/26 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 38.30 0.00 3.83 5.43 0.10 52.34 01:05:01 0 21.85 0.00 2.80 2.79 0.08 72.47 01:05:01 1 54.84 0.00 4.85 8.09 0.12 32.10 01:06:01 all 38.20 0.00 2.62 2.64 0.07 56.46 01:06:01 0 56.26 0.00 2.85 1.21 0.08 39.60 01:06:01 1 20.05 0.00 2.40 4.08 0.07 73.41 01:07:01 all 6.72 0.00 0.59 0.30 0.03 92.36 01:07:01 0 2.59 0.00 0.43 0.27 0.03 96.69 01:07:01 1 10.87 0.00 0.75 0.33 0.03 88.01 01:08:01 all 0.18 0.00 0.04 0.02 0.02 99.75 01:08:01 0 0.28 0.00 0.03 0.02 0.02 99.65 01:08:01 1 0.07 0.00 0.05 0.02 0.02 99.85 Average: all 20.87 0.00 1.77 2.10 0.06 75.20 Average: 0 20.29 0.00 1.53 1.07 0.05 77.05 Average: 1 21.45 0.00 2.01 3.13 0.06 73.35