---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-16094 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 9.9G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 527 4899 1 2518 7117 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:a2:51:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fea2:517d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:e9:35:f1:ff:ce 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-16094) 08/01/26 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 16:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 290.77 9.98 280.79 0.00 836.39 9689.34 0.00 16:06:01 62.44 2.22 60.22 0.00 170.37 12185.70 0.00 16:07:01 2.45 0.00 2.45 0.00 0.00 342.61 0.00 16:08:01 5.15 0.83 4.32 0.00 84.77 517.83 0.00 Average: 90.20 3.26 86.94 0.00 272.88 5683.65 0.00 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 5089136 7330844 441448 5.43 90308 2306408 1082596 11.79 652004 2127944 327804 16:06:01 5097892 7359252 411816 5.06 93664 2321692 1078312 11.74 668908 2101468 9644 16:07:01 5098020 7359384 411564 5.06 93692 2321692 1066048 11.61 668988 2101412 128 16:08:01 5021548 7292932 477340 5.87 94220 2330564 1133276 12.34 749856 2096420 31576 Average: 5076649 7335603 435542 5.35 92971 2320089 1090058 11.87 684939 2106811 92288 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 16:05:01 ens3 122.10 78.02 1472.64 21.43 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:06:01 ens3 13.36 12.65 47.91 2.73 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 1.03 1.17 0.68 0.17 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:08:01 ens3 14.10 11.63 11.92 4.71 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 37.65 25.87 383.27 7.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16094) 08/01/26 _x86_64_ (2 CPU) 16:03:23 LINUX RESTART (2 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 38.27 0.00 3.67 8.20 0.08 49.77 16:05:01 0 61.83 0.00 4.27 10.96 0.10 22.84 16:05:01 1 14.67 0.00 3.08 5.43 0.07 76.76 16:06:01 all 28.54 0.00 1.76 1.02 0.07 68.61 16:06:01 0 44.60 0.00 1.72 0.63 0.07 52.98 16:06:01 1 12.58 0.00 1.81 1.41 0.07 84.13 16:07:01 all 0.31 0.00 0.13 0.18 0.03 99.35 16:07:01 0 0.27 0.00 0.08 0.00 0.03 99.61 16:07:01 1 0.35 0.00 0.17 0.35 0.03 99.10 16:08:01 all 32.46 0.00 2.79 0.20 0.06 64.49 16:08:01 0 40.01 0.00 2.87 0.03 0.05 57.04 16:08:01 1 24.97 0.00 2.71 0.36 0.07 71.89 Average: all 24.94 0.00 2.09 2.40 0.06 70.50 Average: 0 36.78 0.00 2.24 2.92 0.06 58.00 Average: 1 13.17 0.00 1.94 1.89 0.06 82.94