---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5431 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 518 5005 1 2422 7131 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:ff:1e:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feff:1efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:27:d7:56:dc:3a 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-5431) 04/18/26 _x86_64_ (2 CPU) 14:03:32 LINUX RESTART (2 CPU) 14:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 108.43 62.08 46.35 0.00 10735.39 29142.15 0.00 14:06:01 70.27 0.17 70.10 0.00 27.46 14070.19 0.00 14:07:01 54.39 2.68 51.71 0.00 109.72 5915.68 0.00 14:08:01 28.93 1.45 27.48 0.00 136.24 1624.80 0.00 Average: 65.14 16.21 48.93 0.00 2685.13 12549.96 0.00 14:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5496224 7326396 472100 5.80 65204 1942912 1146108 12.48 656152 1765764 63944 14:06:01 5122232 7266208 513672 6.31 87796 2216792 1177352 12.82 731380 2029360 133468 14:07:01 5133464 7297684 480608 5.91 93072 2229916 1146404 12.48 727264 2018808 27848 14:08:01 5177580 7349136 428400 5.27 95456 2234196 1117052 12.16 684468 2017112 11096 Average: 5232375 7309856 473695 5.82 85382 2155954 1146729 12.48 699816 1957761 59089 14:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 430.24 256.42 1066.31 73.55 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 126.88 90.25 890.99 9.38 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:07:01 ens3 18.50 18.91 37.54 6.34 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 27.33 25.63 27.79 14.77 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 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 148.39 96.47 500.95 25.61 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5431) 04/18/26 _x86_64_ (2 CPU) 14:03:32 LINUX RESTART (2 CPU) 14:04:03 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 22.92 0.00 2.89 28.50 0.09 45.60 14:05:01 0 22.94 0.00 2.75 34.53 0.09 39.69 14:05:01 1 22.91 0.00 3.03 22.48 0.09 51.50 14:06:01 all 19.73 0.00 1.75 20.63 0.08 57.81 14:06:01 0 20.39 0.00 1.81 8.49 0.07 69.23 14:06:01 1 19.07 0.00 1.69 32.71 0.08 46.45 14:07:01 all 22.67 0.00 1.78 21.09 0.06 54.41 14:07:01 0 27.53 0.00 1.89 21.75 0.07 48.76 14:07:01 1 17.82 0.00 1.67 20.43 0.05 60.03 14:08:01 all 28.24 0.00 2.01 13.52 0.08 56.14 14:08:01 0 4.06 0.00 1.38 22.62 0.07 71.88 14:08:01 1 52.57 0.00 2.65 4.37 0.10 40.31 Average: all 23.40 0.00 2.10 20.86 0.08 53.56 Average: 0 18.66 0.00 1.95 21.75 0.07 57.57 Average: 1 28.14 0.00 2.25 19.97 0.08 49.56