---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-781 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 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 530 4990 1 2425 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:d4:a0:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fed4:a042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:a9:fc:3b:08:1e 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-781) 01/18/26 _x86_64_ (2 CPU) 20:03:19 LINUX RESTART (2 CPU) 20:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:01 117.22 1.43 115.79 0.00 89.09 11890.52 0.00 20:06:01 61.12 1.83 59.28 0.00 116.13 6514.93 0.00 Average: 88.70 1.64 87.06 0.00 102.84 9157.40 0.00 20:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:01 5176068 7335892 442136 5.43 89608 2228972 1085992 11.82 656860 2047196 144588 20:06:01 5089348 7262064 514720 6.33 95000 2235400 1182264 12.87 767176 2020844 13432 Average: 5132708 7298978 478428 5.88 92304 2232186 1134128 12.35 712018 2034020 79010 20:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:01 ens3 72.21 53.89 1148.16 10.53 0.00 0.00 0.00 0.00 20:05:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 29.68 28.15 53.49 10.09 0.00 0.00 0.00 0.00 20:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.59 40.80 591.59 10.31 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 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-781) 01/18/26 _x86_64_ (2 CPU) 20:03:19 LINUX RESTART (2 CPU) 20:04:03 CPU %user %nice %system %iowait %steal %idle 20:05:01 all 39.33 0.00 3.16 5.79 0.08 51.65 20:05:01 0 72.48 0.00 4.51 7.56 0.09 15.36 20:05:01 1 6.86 0.00 1.84 4.06 0.07 87.17 20:06:01 all 39.66 0.00 2.18 2.01 0.08 56.06 20:06:01 0 49.44 0.00 2.43 2.31 0.07 45.75 20:06:01 1 29.85 0.00 1.93 1.72 0.10 66.39 Average: all 39.50 0.00 2.66 3.88 0.08 53.88 Average: 0 60.75 0.00 3.45 4.89 0.08 30.84 Average: 1 18.43 0.00 1.89 2.88 0.08 76.71