---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-22003 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: 2800.000 BogoMIPS: 5600.00 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 44M 44M 0 100% /snap/snapd/15177 /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 702 13130 1 2176 14993 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:51:1b:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe51:1b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:86:83:21 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-22003) 04/10/24 _x86_64_ (4 CPU) 08:50:36 LINUX RESTART (4 CPU) 08:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:52:01 276.29 115.05 161.24 0.00 4423.25 21575.73 0.00 08:53:01 100.08 22.38 77.70 0.00 1230.99 8947.19 0.00 Average: 187.45 68.32 119.12 0.00 2813.71 15208.41 0.00 08:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 13634588 15305788 714200 4.36 57916 1807620 1491788 8.55 898296 1608512 84184 08:53:01 13470740 15375304 629276 3.84 78484 2004088 1429852 8.20 865544 1776780 85276 Average: 13552664 15340546 671738 4.10 68200 1905854 1460820 8.38 881920 1692646 84730 08:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 391.17 251.40 2190.47 73.16 0.00 0.00 0.00 0.00 08:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 50.04 51.52 264.77 11.86 0.00 0.00 0.00 0.00 08:53:01 lo 9.73 9.73 0.90 0.90 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 219.17 150.62 1219.53 42.25 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-22003) 04/10/24 _x86_64_ (4 CPU) 08:50:36 LINUX RESTART (4 CPU) 08:51:02 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 18.35 15.17 12.31 11.42 0.13 42.61 08:52:01 0 19.85 15.05 12.20 7.98 0.14 44.79 08:52:01 1 14.39 16.75 13.32 11.49 0.10 43.95 08:52:01 2 21.76 13.98 11.72 10.25 0.17 42.12 08:52:01 3 17.39 14.91 12.02 15.98 0.12 39.57 08:53:01 all 21.67 1.81 3.25 3.11 0.09 70.07 08:53:01 0 23.26 1.18 3.25 2.15 0.10 70.05 08:53:01 1 23.28 1.74 2.86 0.68 0.10 71.34 08:53:01 2 9.84 2.32 3.30 7.29 0.07 77.18 08:53:01 3 30.33 1.99 3.58 2.33 0.10 61.67 Average: all 20.03 8.39 7.71 7.20 0.11 56.55 Average: 0 21.58 8.01 7.66 5.02 0.12 57.61 Average: 1 18.90 9.12 8.01 6.00 0.10 57.86 Average: 2 15.70 8.05 7.44 8.74 0.12 59.96 Average: 3 23.95 8.36 7.74 9.06 0.11 50.78