---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-770982 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: 2799.998 BogoMIPS: 5599.99 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 11G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 417 137 0 1415 1361 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:ac:61:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feac:612e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:0c:36:22:ad:b9 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-770982) 10/30/25 _x86_64_ (1 CPU) 04:02:24 LINUX RESTART (1 CPU) 04:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:04:01 329.79 8.88 320.91 0.00 637.86 11573.77 0.00 04:05:01 53.99 11.65 42.34 0.00 839.19 22000.47 0.00 04:06:01 62.49 25.06 37.43 0.00 1677.32 12309.55 0.00 04:07:01 103.10 5.57 97.53 0.00 507.12 20530.58 0.00 Average: 136.54 12.81 123.73 0.00 916.53 16624.63 0.00 04:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 131968 1425164 369600 18.31 51536 1342800 1209792 39.44 468684 1243380 180 04:05:01 85700 1310624 465580 23.06 71608 1229220 1319220 43.01 556928 1156236 34736 04:06:01 157172 1424584 350744 17.37 82064 1240248 930856 30.35 432832 1189948 36040 04:07:01 143544 1418912 355500 17.61 108008 1205832 938964 30.61 456740 1162644 63324 Average: 129596 1394821 385356 19.09 78304 1254525 1099708 35.85 478796 1188052 33570 04:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 ens3 140.23 87.82 814.87 39.60 0.00 0.00 0.00 0.00 04:04:01 lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 41.34 28.90 1104.63 4.12 0.00 0.00 0.00 0.00 04:05:01 lo 0.60 0.60 0.06 0.06 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 04:06:01 ens3 40.29 39.21 189.61 27.88 0.00 0.00 0.00 0.00 04:06:01 lo 13.20 13.20 14.61 14.61 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 04:07:01 ens3 69.71 52.52 920.06 16.55 0.00 0.00 0.00 0.00 04:07:01 lo 1.73 1.73 0.19 0.19 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 Average: ens3 72.61 51.96 757.05 21.97 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 3.77 3.77 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-770982) 10/30/25 _x86_64_ (1 CPU) 04:02:24 LINUX RESTART (1 CPU) 04:03:02 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 13.78 0.00 3.39 2.21 0.05 80.57 04:04:01 0 13.78 0.00 3.39 2.21 0.05 80.57 04:05:01 all 29.66 0.00 3.67 1.98 0.07 64.63 04:05:01 0 29.66 0.00 3.67 1.98 0.07 64.63 04:06:01 all 55.91 0.00 4.47 1.98 0.13 37.51 04:06:01 0 55.91 0.00 4.47 1.98 0.13 37.51 04:07:01 all 82.34 0.00 6.25 7.29 0.13 3.99 04:07:01 0 82.34 0.00 6.25 7.29 0.13 3.99 Average: all 45.59 0.00 4.45 3.37 0.10 46.49 Average: 0 45.59 0.00 4.45 3.37 0.10 46.49