---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5148 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 11G 29G 28% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 523 4097 1 3324 7114 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:36:86:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.105/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe36:860e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:39:46:47:1d:8e 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-5148) 04/15/26 _x86_64_ (2 CPU) 02:45:22 LINUX RESTART (2 CPU) 02:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:47:01 11.50 0.36 11.15 0.00 50.15 5584.29 0.00 02:48:01 24.13 9.02 15.11 0.00 679.22 5977.67 0.00 02:49:01 140.14 8.98 131.16 0.00 859.46 22977.37 0.00 Average: 58.85 6.15 52.70 0.00 532.26 11545.89 0.00 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 5444944 7327980 472592 5.81 60676 2002068 1402120 15.27 707708 1767420 152 02:48:01 4614008 7244836 518712 6.38 95440 2660860 1468840 15.99 796764 2416224 542924 02:49:01 4295040 7231752 531960 6.54 122248 2907952 1208136 13.15 874288 2630084 183900 Average: 4784664 7268189 507755 6.24 92788 2523627 1359699 14.80 792920 2271243 242325 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 02:47:01 ens3 8.47 6.86 5.69 1.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:48:01 ens3 48.54 35.59 1103.01 3.28 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 12.95 12.95 14.60 14.60 0.00 0.00 0.00 0.00 02:49:01 ens3 91.00 69.09 872.58 25.77 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 4.96 4.96 0.00 0.00 0.00 0.00 Average: ens3 49.56 37.35 664.05 10.12 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-5148) 04/15/26 _x86_64_ (2 CPU) 02:45:22 LINUX RESTART (2 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 3.50 0.00 0.26 0.26 0.03 95.93 02:47:01 0 3.96 0.00 0.27 0.46 0.03 95.28 02:47:01 1 3.05 0.00 0.26 0.07 0.03 96.59 02:48:01 all 31.16 0.00 2.66 0.95 0.07 65.17 02:48:01 0 11.92 0.00 1.93 0.58 0.07 85.50 02:48:01 1 50.61 0.00 3.39 1.32 0.07 44.62 02:49:01 all 29.27 0.00 3.28 3.21 0.08 64.15 02:49:01 0 11.16 0.00 2.48 2.45 0.07 83.85 02:49:01 1 47.42 0.00 4.09 3.99 0.10 44.41 Average: all 21.45 0.00 2.08 1.48 0.06 74.93 Average: 0 9.05 0.00 1.57 1.16 0.06 88.16 Average: 1 33.91 0.00 2.59 1.80 0.07 61.62