---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9369 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 10G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25202 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2599 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 418 133 0 1419 1364 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:b9:18 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe1f:b918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:8b:69:ec:83:7f 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-9369) 09/23/25 _x86_64_ (1 CPU) 12:07:57 LINUX RESTART (1 CPU) 12:08:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:09:01 660.86 204.69 415.77 40.40 22720.29 70323.31 7845265.84 12:10:01 111.35 3.82 107.53 0.00 261.33 19115.87 0.00 12:11:01 44.00 8.78 35.22 0.00 416.66 2370.54 0.00 Average: 246.81 63.84 171.26 11.72 6830.31 28022.38 2275382.34 12:08:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 124972 1418016 369188 18.29 82504 1311440 944100 30.78 645280 1066428 14048 12:10:01 76988 1326636 448432 22.21 100044 1238588 1045792 34.09 621652 1113924 16736 12:11:01 152316 1405596 369460 18.30 105752 1236560 954620 31.12 585612 1075924 9796 Average: 118092 1383416 395693 19.60 96100 1262196 981504 32.00 617515 1085425 13527 12:08:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 12:09:01 ens3 538.47 258.33 4943.37 82.83 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 ens3 61.53 49.63 946.21 11.33 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:11:01 ens3 31.26 29.34 30.89 14.48 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 2.26 2.26 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 189.11 102.96 1780.54 33.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9369) 09/23/25 _x86_64_ (1 CPU) 12:07:57 LINUX RESTART (1 CPU) 12:08:12 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 62.47 0.02 17.92 18.79 0.12 0.68 12:09:01 0 62.47 0.02 17.92 18.79 0.12 0.68 12:10:01 all 81.00 0.00 5.54 7.67 0.10 5.69 12:10:01 0 81.00 0.00 5.54 7.67 0.10 5.69 12:11:01 all 79.54 0.00 3.99 3.39 0.12 12.97 12:11:01 0 79.54 0.00 3.99 3.39 0.12 12.97 Average: all 75.12 0.01 8.57 9.36 0.11 6.83 Average: 0 75.12 0.01 8.57 9.36 0.11 6.83