---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3550 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/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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 643 13169 1 2196 15041 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:be:5a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:febe:5ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:41:e2:2b 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-3550) 10/18/25 _x86_64_ (4 CPU) 16:11:33 LINUX RESTART (4 CPU) 16:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:13:01 408.63 123.54 285.09 0.00 4508.25 39574.04 0.00 16:14:01 84.40 1.47 82.94 0.00 144.64 21012.38 0.00 Average: 245.15 61.99 183.16 0.00 2308.12 30215.23 0.00 16:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:01 13647856 15424488 575248 3.51 71288 1898364 1390512 7.97 779428 1692436 156544 16:14:01 13425416 15341812 648108 3.95 81932 2017980 1436180 8.23 879188 1798452 26080 Average: 13536636 15383150 611678 3.73 76610 1958172 1413346 8.10 829308 1745444 91312 16:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:01 ens3 450.92 286.09 2442.35 76.42 0.00 0.00 0.00 0.00 16:13:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 53.24 50.36 271.51 14.36 0.00 0.00 0.00 0.00 16:14:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.41 167.23 1347.81 45.13 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.43 0.43 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 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3550) 10/18/25 _x86_64_ (4 CPU) 16:11:33 LINUX RESTART (4 CPU) 16:12:02 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 20.81 16.97 12.64 5.29 0.14 44.16 16:13:01 0 30.61 13.73 11.35 4.44 0.14 39.73 16:13:01 1 18.17 17.36 12.57 5.68 0.17 46.05 16:13:01 2 20.35 17.20 13.09 5.34 0.12 43.90 16:13:01 3 14.07 19.61 13.54 5.69 0.12 46.97 16:14:01 all 22.11 0.00 1.93 1.33 0.05 74.58 16:14:01 0 5.53 0.00 1.86 2.63 0.05 89.93 16:14:01 1 9.52 0.00 1.39 1.69 0.03 87.37 16:14:01 2 32.20 0.00 2.07 0.30 0.07 65.36 16:14:01 3 41.28 0.00 2.39 0.70 0.07 55.56 Average: all 21.47 8.36 7.20 3.28 0.10 59.59 Average: 0 17.87 6.76 6.53 3.52 0.09 65.22 Average: 1 13.78 8.55 6.89 3.65 0.10 67.02 Average: 2 26.36 8.48 7.51 2.78 0.09 54.77 Average: 3 27.87 9.66 7.88 3.16 0.09 51.33