---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-21472 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 689 13146 1 2172 14997 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:1d:cc:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe1d:cc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:c5:1d:52 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-21472) 04/08/24 _x86_64_ (4 CPU) 10:20:45 LINUX RESTART (4 CPU) 10:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:22:02 333.78 141.29 192.48 0.00 6439.06 72465.66 0.00 10:23:01 93.00 15.17 77.83 0.00 331.60 17520.98 0.00 Average: 214.40 78.76 135.64 0.00 3410.99 45224.14 0.00 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:02 13624724 15311972 700220 4.27 58696 1830844 1516200 8.69 917280 1600348 94980 10:23:01 13462372 15355248 642036 3.92 78928 2000444 1427540 8.18 888996 1763024 91544 Average: 13543548 15333610 671128 4.09 68812 1915644 1471870 8.44 903138 1681686 93262 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 10:22:02 ens3 345.86 247.94 2207.51 71.98 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 9.96 9.96 0.92 0.92 0.00 0.00 0.00 0.00 10:23:01 ens3 58.40 57.36 276.81 13.24 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: lo 5.98 5.98 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 203.34 153.45 1250.27 42.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-21472) 04/08/24 _x86_64_ (4 CPU) 10:20:45 LINUX RESTART (4 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:02 all 19.29 17.13 14.10 7.00 0.11 42.38 10:22:02 0 14.19 18.41 14.90 4.74 0.10 47.66 10:22:02 1 30.46 14.07 12.94 7.81 0.10 34.63 10:22:02 2 18.59 17.49 13.39 6.11 0.12 44.31 10:22:02 3 13.93 18.53 15.16 9.33 0.12 42.92 10:23:01 all 22.27 2.02 3.23 2.33 0.08 70.08 10:23:01 0 33.65 2.34 3.95 0.83 0.08 59.15 10:23:01 1 16.77 2.69 3.20 0.68 0.09 76.58 10:23:01 2 11.98 2.23 2.92 3.49 0.09 79.29 10:23:01 3 26.60 0.82 2.85 4.31 0.05 65.36 Average: all 20.77 9.61 8.69 4.68 0.09 56.17 Average: 0 23.89 10.40 9.44 2.79 0.09 53.39 Average: 1 23.64 8.40 8.09 4.26 0.09 55.51 Average: 2 15.30 9.90 8.18 4.81 0.10 61.71 Average: 3 20.23 9.73 9.04 6.84 0.08 54.08