---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-32340 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 8.9G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 633 13184 1 2190 15050 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:d7:eb:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fed7:eb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f8:df:12 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-32340) 08/01/25 _x86_64_ (4 CPU) 14:55:59 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:57:01 353.86 140.33 213.53 0.00 5652.52 81644.26 0.00 14:58:01 128.40 21.76 106.63 0.00 356.21 12148.53 0.00 Average: 241.13 81.04 160.08 0.00 3004.37 46896.39 0.00 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 13782828 15382792 628452 3.83 55112 1749600 1416940 8.12 810040 1549668 83760 14:58:01 13442952 15357736 633784 3.87 80460 2019652 1430040 8.20 864648 1799876 100172 Average: 13612890 15370264 631118 3.85 67786 1884626 1423490 8.16 837344 1674772 91966 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 393.18 260.47 1845.88 75.71 0.00 0.00 0.00 0.00 14:57:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 117.18 91.80 876.17 16.47 0.00 0.00 0.00 0.00 14:58:01 lo 7.13 7.13 0.66 0.66 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 255.18 176.14 1361.02 46.09 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-32340) 08/01/25 _x86_64_ (4 CPU) 14:55:59 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 16.32 18.20 15.09 3.90 0.14 46.36 14:57:01 0 16.03 18.58 15.05 2.60 0.14 47.61 14:57:01 1 17.00 18.92 15.17 3.01 0.14 45.77 14:57:01 2 19.08 17.78 14.27 6.85 0.17 41.85 14:57:01 3 13.15 17.50 15.86 3.13 0.14 50.21 14:58:01 all 20.90 3.90 4.27 3.02 0.10 67.81 14:58:01 0 13.92 4.66 5.21 4.05 0.12 72.04 14:58:01 1 7.19 4.81 4.17 1.09 0.07 82.68 14:58:01 2 21.59 4.00 4.24 2.60 0.08 67.49 14:58:01 3 40.82 2.15 3.47 4.35 0.12 49.09 Average: all 18.62 11.01 9.65 3.46 0.12 57.14 Average: 0 14.97 11.57 10.10 3.33 0.13 59.90 Average: 1 12.07 11.83 9.65 2.04 0.10 64.30 Average: 2 20.34 10.86 9.23 4.72 0.13 54.73 Average: 3 27.09 9.77 9.62 3.75 0.13 49.65