---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13791 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 92M 92M 0 100% /snap/lxd/38688 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 549 4710 1 2685 7094 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:46:e9:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.113/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe46:e94f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:0b:0c:e1:96:45 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-13791) 06/24/26 _x86_64_ (2 CPU) 06:04:43 LINUX RESTART (2 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 394.65 69.14 325.51 0.00 11151.74 46707.68 0.00 06:07:01 113.05 2.62 110.43 0.00 103.58 14765.42 0.00 06:08:01 36.88 1.47 35.41 0.00 136.38 2694.48 0.00 Average: 181.53 24.41 157.12 0.00 3797.23 21389.20 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 5134156 7329824 448016 5.51 84260 2275516 1111636 12.10 771968 1978056 194976 06:07:01 4853092 7279396 486192 5.98 97804 2480980 1160336 12.63 860900 2145700 47320 06:08:01 4860452 7302708 461676 5.67 100844 2493288 1139616 12.41 846412 2152676 33644 Average: 4949233 7303976 465295 5.72 94303 2416595 1137196 12.38 826427 2092144 91980 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 06:06:01 ens3 237.73 194.80 1714.39 68.68 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:07:01 ens3 41.56 36.78 425.36 9.61 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:08:01 ens3 32.03 31.41 31.83 16.31 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 103.77 87.66 723.86 31.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13791) 06/24/26 _x86_64_ (2 CPU) 06:04:43 LINUX RESTART (2 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 33.58 0.00 4.92 9.16 0.10 52.24 06:06:01 0 46.95 0.00 5.87 13.08 0.10 34.00 06:06:01 1 20.27 0.00 3.98 5.25 0.10 70.40 06:07:01 all 36.27 0.00 2.93 7.39 0.11 53.30 06:07:01 0 26.53 0.00 2.93 13.26 0.10 57.18 06:07:01 1 46.01 0.00 2.93 1.52 0.12 49.42 06:08:01 all 33.61 0.00 2.19 7.67 0.08 56.45 06:08:01 0 33.69 0.00 2.21 14.80 0.08 49.23 06:08:01 1 33.54 0.00 2.17 0.59 0.07 63.63 Average: all 34.49 0.00 3.35 8.07 0.09 53.99 Average: 0 35.70 0.00 3.67 13.71 0.09 46.83 Average: 1 33.30 0.00 3.03 2.45 0.09 61.12