---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-16542 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 658 13153 1 2196 15024 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:23:f2:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe23:f26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c8:e5:9c 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16542) 11/30/25 _x86_64_ (4 CPU) 11:10:42 LINUX RESTART (4 CPU) 11:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:12:01 449.29 131.06 318.23 0.00 4644.80 47575.60 0.00 11:13:01 89.00 1.47 87.54 0.00 144.64 11335.59 0.00 Average: 267.65 65.72 201.92 0.00 2376.01 29304.89 0.00 11:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 13617728 15399776 598800 3.65 70664 1905068 1379644 7.91 804652 1696892 181716 11:13:01 13408776 15324688 664992 4.06 81796 2018920 1456064 8.35 896908 1798268 29696 Average: 13513252 15362232 631896 3.85 76230 1961994 1417854 8.13 850780 1747580 105706 11:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 444.17 283.60 2495.64 79.02 0.00 0.00 0.00 0.00 11:13:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 53.72 52.84 281.18 15.13 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.44 0.44 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: ens3 247.32 167.26 1379.20 46.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16542) 11/30/25 _x86_64_ (4 CPU) 11:10:42 LINUX RESTART (4 CPU) 11:11:02 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 21.06 17.30 14.23 4.10 0.10 43.20 11:12:01 0 23.06 17.27 13.40 2.99 0.10 43.17 11:12:01 1 24.17 16.02 14.89 4.66 0.10 40.15 11:12:01 2 21.66 16.67 14.61 6.15 0.10 40.80 11:12:01 3 15.35 19.24 14.03 2.61 0.10 48.67 11:13:01 all 22.64 0.00 1.84 1.12 0.06 74.34 11:13:01 0 33.29 0.00 2.15 0.23 0.07 64.26 11:13:01 1 12.00 0.00 1.37 0.64 0.05 85.94 11:13:01 2 35.95 0.00 1.98 1.15 0.07 60.85 11:13:01 3 9.33 0.00 1.87 2.46 0.05 86.29 Average: all 21.86 8.51 7.94 2.59 0.08 59.02 Average: 0 28.26 8.49 7.68 1.59 0.08 53.89 Average: 1 17.98 7.87 8.01 2.62 0.08 63.45 Average: 2 28.92 8.20 8.19 3.61 0.08 50.99 Average: 3 12.30 9.49 7.87 2.53 0.08 67.73