---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12312 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 9.1G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 638 12899 1 2471 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:b7:f8:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:feb7:f885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:cc:00:61 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-12312) 07/25/26 _x86_64_ (4 CPU) 20:45:51 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:47:02 475.19 143.23 331.96 0.00 5683.85 51399.83 0.00 20:48:01 133.49 23.13 110.35 0.00 2887.51 16448.35 0.00 Average: 305.77 83.68 222.09 0.00 4297.43 34070.92 0.00 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:02 13564484 15369772 629284 3.84 67932 1932216 1453748 8.33 868264 1688720 209872 20:48:01 13218836 15406964 578128 3.53 82216 2285808 1382360 7.93 870936 2005060 85044 Average: 13391660 15388368 603706 3.68 75074 2109012 1418054 8.13 869600 1846890 147458 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:02 ens3 421.51 264.14 2465.12 72.31 0.00 0.00 0.00 0.00 20:47:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 ens3 94.19 75.73 1079.31 16.40 0.00 0.00 0.00 0.00 20:48:01 lo 43.38 43.38 70.67 70.67 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.23 170.73 1778.04 44.59 0.00 0.00 0.00 0.00 Average: lo 22.45 22.45 35.14 35.14 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-12312) 07/25/26 _x86_64_ (4 CPU) 20:45:51 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:02 all 18.44 19.12 14.40 3.24 0.14 44.67 20:47:02 0 21.03 18.02 13.82 2.32 0.12 44.68 20:47:02 1 20.74 18.48 14.76 3.14 0.14 42.74 20:47:02 2 21.65 18.26 13.48 2.32 0.15 44.14 20:47:02 3 10.33 21.69 15.52 5.19 0.15 47.11 20:48:01 all 26.48 1.49 4.33 1.33 0.08 66.29 20:48:01 0 16.25 1.29 4.06 1.63 0.07 76.71 20:48:01 1 23.34 1.66 4.43 2.55 0.09 67.93 20:48:01 2 49.81 1.04 5.35 0.82 0.10 42.88 20:48:01 3 16.36 1.99 3.46 0.34 0.07 77.78 Average: all 22.43 10.37 9.40 2.29 0.11 55.40 Average: 0 18.66 9.74 8.99 1.98 0.09 60.54 Average: 1 22.03 10.12 9.63 2.85 0.11 55.25 Average: 2 35.68 9.68 9.43 1.57 0.13 43.51 Average: 3 13.32 11.92 9.54 2.79 0.11 62.32