---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4831 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 653 13158 1 2197 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:56:6c:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe56:6c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:39:78:08 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-4831) 01/12/26 _x86_64_ (4 CPU) 05:13:58 LINUX RESTART (4 CPU) 05:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:15:02 412.40 140.16 272.24 0.00 5641.06 69416.96 0.00 05:16:01 150.99 22.49 128.50 0.00 383.93 14864.48 0.00 Average: 282.79 81.82 200.97 0.00 3034.58 42369.90 0.00 05:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:02 13738872 15352060 673384 4.11 55708 1751744 1455640 8.35 846832 1561712 84200 05:16:01 13492964 15417256 589292 3.59 80948 2018292 1371140 7.86 811400 1808280 28108 Average: 13615918 15384658 631338 3.85 68328 1885018 1413390 8.10 829116 1684996 56154 05:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:02 ens3 415.11 255.94 1835.06 72.58 0.00 0.00 0.00 0.00 05:16:01 lo 7.19 7.19 0.68 0.68 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 70.23 64.09 891.63 15.37 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 Average: ens3 244.12 160.82 1367.31 44.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4831) 01/12/26 _x86_64_ (4 CPU) 05:13:58 LINUX RESTART (4 CPU) 05:14:01 CPU %user %nice %system %iowait %steal %idle 05:15:02 all 16.98 18.37 15.46 2.79 0.09 46.31 05:15:02 0 17.85 18.34 15.79 1.72 0.08 46.22 05:15:02 1 12.24 19.70 16.09 4.14 0.10 47.73 05:15:02 2 13.54 18.54 15.57 2.74 0.08 49.53 05:15:02 3 24.32 16.89 14.38 2.54 0.10 41.77 05:16:01 all 22.08 3.94 4.68 1.64 0.06 67.61 05:16:01 0 36.64 3.14 4.72 0.71 0.07 54.71 05:16:01 1 23.73 2.93 3.79 1.37 0.05 68.13 05:16:01 2 17.04 4.94 5.64 1.30 0.07 71.01 05:16:01 3 10.87 4.74 4.57 3.16 0.05 76.60 Average: all 19.53 11.17 10.08 2.21 0.08 56.94 Average: 0 27.22 10.76 10.27 1.22 0.08 50.46 Average: 1 17.99 11.30 9.93 2.75 0.08 57.95 Average: 2 15.28 11.78 10.64 2.02 0.08 60.20 Average: 3 17.61 10.83 9.49 2.85 0.08 59.14