---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13206 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 4885 1 2513 7098 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:a8:09:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.45/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea8:9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:b8:04:ea:76:11 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-13206) 06/19/26 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 14:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 186.76 50.86 135.91 0.00 8783.60 10564.58 0.00 14:06:01 69.49 0.42 69.07 0.00 28.13 9805.98 0.00 14:07:01 51.31 2.33 48.98 0.00 97.98 7493.82 0.00 14:08:01 36.39 1.47 34.93 0.00 136.38 2096.98 0.00 Average: 85.57 13.61 71.95 0.00 2234.24 7477.48 0.00 14:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5377884 7272984 523276 6.43 68796 2002476 1205324 13.12 712144 1824536 47464 14:06:01 5007972 7251716 519088 6.38 91348 2307452 1193384 12.99 736688 2123704 172528 14:07:01 4993504 7245004 529208 6.50 95232 2311136 1206300 13.13 782196 2096488 31860 14:08:01 5046100 7310588 462760 5.69 98116 2320504 1146508 12.48 723696 2101772 30172 Average: 5106365 7270073 508583 6.25 88373 2235392 1187879 12.93 738681 2036625 70506 14:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 427.49 259.43 1540.54 73.05 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 14:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 34.93 27.83 542.44 5.83 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 13.98 14.58 35.78 4.72 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:08:01 ens3 29.18 28.05 30.04 10.42 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 125.13 81.73 533.00 23.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13206) 06/19/26 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 14:04:02 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 22.34 0.00 2.88 21.90 0.07 52.82 14:05:01 0 25.70 0.00 2.88 8.72 0.07 62.63 14:05:01 1 18.97 0.00 2.88 35.07 0.07 43.02 14:06:01 all 26.55 0.00 2.40 30.19 0.06 40.80 14:06:01 0 29.83 0.00 2.15 23.84 0.05 44.13 14:06:01 1 23.27 0.00 2.65 36.54 0.07 37.47 14:07:01 all 17.48 0.00 1.13 46.26 0.07 35.06 14:07:01 0 12.75 0.00 0.89 32.07 0.05 54.24 14:07:01 1 22.21 0.00 1.37 60.44 0.08 15.90 14:08:01 all 32.76 0.00 2.08 11.81 0.08 53.27 14:08:01 0 5.11 0.00 1.26 1.56 0.07 92.00 14:08:01 1 60.92 0.00 2.92 22.24 0.10 13.82 Average: all 24.81 0.00 2.12 27.53 0.07 45.47 Average: 0 18.25 0.00 1.79 16.51 0.06 63.39 Average: 1 31.40 0.00 2.45 38.59 0.08 27.48