---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4376 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/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 523 4996 1 2425 7125 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:28:1c:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe28:1cb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:b9:10:fb:fa:88 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-4376) 07/01/25 _x86_64_ (2 CPU) 20:00:51 LINUX RESTART (2 CPU) 20:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:02:00 104.57 59.09 45.48 0.00 10642.63 40680.69 0.00 20:03:01 5.59 2.85 2.74 0.00 106.34 221.09 0.00 20:04:01 307.80 10.70 297.10 0.00 901.45 9056.62 0.00 20:05:01 78.62 1.63 76.99 0.00 107.85 10834.59 0.00 Average: 123.65 18.50 105.15 0.00 2927.81 15136.11 0.00 20:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:00 5744632 7443784 363912 4.47 53792 1830500 1074944 11.70 499136 1692228 844 20:03:01 5720460 7428740 378672 4.65 53880 1839460 1074944 11.70 516328 1699060 184 20:04:01 5102204 7255316 524668 6.45 88392 2224140 1191468 12.97 743964 2036132 267524 20:05:01 5171600 7342560 435868 5.36 94824 2233972 1142512 12.44 688832 2020024 14056 Average: 5434724 7367600 425780 5.23 72722 2032018 1120967 12.20 612065 1861861 70652 20:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:00 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 20:02:00 ens3 188.35 107.52 498.14 25.65 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:03:01 ens3 59.97 27.11 115.82 12.57 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 20:04:01 ens3 178.19 118.03 1326.04 38.73 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 20:05:01 ens3 36.98 33.06 60.99 10.84 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 115.64 71.25 498.65 21.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4376) 07/01/25 _x86_64_ (2 CPU) 20:00:51 LINUX RESTART (2 CPU) 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:00 all 8.00 0.00 2.43 3.84 0.03 85.70 20:02:00 0 7.86 0.00 2.73 5.94 0.03 83.43 20:02:00 1 8.14 0.00 2.12 1.72 0.03 87.99 20:03:01 all 2.57 0.00 0.14 0.07 0.03 97.19 20:03:01 0 3.56 0.00 0.21 0.08 0.05 96.10 20:03:01 1 1.57 0.00 0.07 0.05 0.02 98.29 20:04:01 all 37.32 0.00 3.53 6.39 0.08 52.68 20:04:01 0 36.65 0.00 4.09 7.16 0.08 52.02 20:04:01 1 37.98 0.00 2.97 5.63 0.08 53.34 20:05:01 all 39.25 0.00 2.30 1.79 0.07 56.58 20:05:01 0 53.17 0.00 2.74 2.43 0.08 41.58 20:05:01 1 25.38 0.00 1.86 1.16 0.07 71.54 Average: all 21.67 0.00 2.09 3.00 0.06 73.18 Average: 0 25.11 0.00 2.42 3.87 0.06 68.53 Average: 1 18.22 0.00 1.75 2.13 0.05 77.85