---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15961 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 9.9G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 547 4866 1 2531 7097 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:b4:d5:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feb4:d54f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:13:f0:f3:e3:61 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-15961) 07/29/26 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 296.62 24.54 272.08 0.00 3567.61 13654.03 0.00 04:06:01 82.09 1.13 80.95 0.00 85.32 12572.99 0.00 04:07:01 33.43 2.20 31.23 0.00 175.44 1997.40 0.00 Average: 138.25 9.37 128.88 0.00 1288.65 9431.36 0.00 04:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 5146148 7263092 521236 6.41 85592 2195668 1201860 13.08 726820 2017496 204836 04:06:01 4936112 7210692 562468 6.91 96356 2332068 1239304 13.49 818292 2114544 33716 04:07:01 5027412 7311212 461812 5.68 98944 2338556 1152664 12.55 724828 2118740 29072 Average: 5036557 7261665 515172 6.33 93631 2288764 1197943 13.04 756647 2083593 89208 04:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 360.44 233.92 1815.30 65.65 0.00 0.00 0.00 0.00 04:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 23.25 20.90 44.70 7.29 0.00 0.00 0.00 0.00 04:07:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 ens3 30.04 27.55 30.92 10.07 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 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 Average: ens3 139.13 94.88 636.79 27.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15961) 07/29/26 _x86_64_ (2 CPU) 04:03:28 LINUX RESTART (2 CPU) 04:04:00 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 34.89 0.00 3.52 5.27 0.09 56.23 04:05:01 0 22.22 0.00 3.18 4.19 0.08 70.33 04:05:01 1 47.53 0.00 3.86 6.34 0.10 42.17 04:06:01 all 35.05 0.00 2.31 1.57 0.07 60.99 04:06:01 0 20.19 0.00 2.19 1.10 0.07 76.45 04:06:01 1 50.12 0.00 2.44 2.04 0.08 45.32 04:07:01 all 34.40 0.00 2.72 0.69 0.08 62.10 04:07:01 0 45.18 0.00 2.80 0.25 0.08 51.68 04:07:01 1 23.58 0.00 2.65 1.13 0.08 72.56 Average: all 34.78 0.00 2.86 2.52 0.08 59.76 Average: 0 29.17 0.00 2.72 1.85 0.08 66.18 Average: 1 40.43 0.00 2.99 3.19 0.09 53.31