---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8301 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 626 13045 1 2337 15055 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:54:22:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe54:22b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:44:e6:40 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-8301) 07/10/26 _x86_64_ (4 CPU) 15:17:27 LINUX RESTART (4 CPU) 15:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:19:01 357.79 123.18 234.60 0.00 4519.10 20001.36 0.00 15:20:01 100.67 3.08 97.58 0.00 194.63 13430.98 0.00 Average: 228.15 62.63 165.52 0.00 2338.70 16688.56 0.00 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 13545996 15375528 622484 3.80 70728 1949340 1438280 8.25 857452 1712056 217256 15:20:01 13393312 15448056 540464 3.30 81900 2152588 1327060 7.61 780520 1925112 93500 Average: 13469654 15411792 581474 3.55 76314 2050964 1382670 7.93 818986 1818584 155378 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 450.36 256.18 2443.39 74.64 0.00 0.00 0.00 0.00 15:19:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 97.72 79.37 861.86 15.86 0.00 0.00 0.00 0.00 15:20:01 lo 7.33 7.33 0.68 0.68 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 272.56 167.03 1645.98 45.00 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 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-8301) 07/10/26 _x86_64_ (4 CPU) 15:17:27 LINUX RESTART (4 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 20.34 17.53 13.41 6.56 0.19 41.96 15:19:01 0 18.49 18.07 13.95 10.03 0.19 39.27 15:19:01 1 15.11 18.84 13.08 5.44 0.19 47.34 15:19:01 2 22.73 17.22 13.08 5.30 0.17 41.50 15:19:01 3 25.00 16.01 13.54 5.49 0.19 39.77 15:20:01 all 19.72 0.31 2.19 2.92 0.07 74.78 15:20:01 0 7.36 0.43 1.87 7.46 0.05 82.82 15:20:01 1 3.55 0.37 1.41 1.36 0.05 93.27 15:20:01 2 35.79 0.15 2.30 1.55 0.10 60.10 15:20:01 3 32.12 0.30 3.19 1.30 0.08 62.99 Average: all 20.03 8.79 7.72 4.71 0.13 58.62 Average: 0 12.83 9.11 7.81 8.72 0.12 61.41 Average: 1 9.23 9.44 7.15 3.36 0.12 70.69 Average: 2 29.34 8.58 7.63 3.40 0.14 50.91 Average: 3 28.62 8.03 8.29 3.36 0.14 51.56