---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15377 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 526 4893 1 2525 7118 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:5e:31:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe5e:313a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:aa:cb:6d:9f:20 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-15377) 07/22/26 _x86_64_ (2 CPU) 03:03:46 LINUX RESTART (2 CPU) 03:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:05:01 393.83 104.25 289.59 0.00 12122.25 44899.72 0.00 03:06:01 95.30 1.18 94.12 0.00 104.92 12988.39 0.00 03:07:01 61.59 0.73 60.86 0.00 56.26 7824.16 0.00 Average: 183.57 35.39 148.19 0.00 4094.47 21904.09 0.00 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 5492008 7325428 471604 5.80 64976 1946476 1140568 12.42 656200 1769420 64192 03:06:01 5054468 7309268 463924 5.70 91600 2318276 1128412 12.29 679940 2136168 169284 03:07:01 5095768 7361464 410620 5.05 96432 2323140 1094520 11.92 668888 2105240 9652 Average: 5214081 7332053 448716 5.51 84336 2195964 1121167 12.21 668343 2003609 81043 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 03:05:01 ens3 314.33 224.61 1082.20 70.89 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 03:06:01 ens3 80.77 51.34 1074.71 10.16 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 03:07:01 ens3 21.68 20.03 52.23 6.01 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 138.93 98.66 736.38 29.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15377) 07/22/26 _x86_64_ (2 CPU) 03:03:46 LINUX RESTART (2 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 28.79 0.00 7.82 8.50 0.30 54.58 03:05:01 0 23.44 0.00 6.91 7.05 0.10 62.51 03:05:01 1 34.21 0.00 8.75 9.97 0.51 46.56 03:06:01 all 33.54 0.00 2.99 4.98 0.08 58.40 03:06:01 0 26.05 0.00 3.14 1.36 0.08 69.36 03:06:01 1 41.08 0.00 2.84 8.62 0.08 47.38 03:07:01 all 23.61 0.00 1.40 1.19 0.07 73.73 03:07:01 0 33.52 0.00 1.22 0.40 0.07 64.79 03:07:01 1 13.72 0.00 1.59 1.97 0.07 82.66 Average: all 28.65 0.00 4.06 4.88 0.15 62.26 Average: 0 27.67 0.00 3.75 2.93 0.08 65.56 Average: 1 29.64 0.00 4.37 6.83 0.22 58.95