---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-8622 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 635 13035 1 2338 15046 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:1a:b4:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe1a:b4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:70:71:52 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-8622) 07/10/26 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:52:01 328.01 76.15 251.86 0.00 1452.29 11330.00 0.00 15:53:01 83.19 1.73 81.45 0.00 179.57 14406.27 0.00 Average: 205.60 38.94 166.66 0.00 815.93 12868.13 0.00 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 13561768 15394720 603492 3.68 74132 1949284 1405304 8.06 813900 1742308 178788 15:53:01 13314900 15372672 613848 3.74 83348 2154328 1413508 8.10 856684 1924952 11512 Average: 13438334 15383696 608670 3.71 78740 2051806 1409406 8.08 835292 1833630 95150 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:52:01 ens3 168.86 120.55 1807.01 31.34 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 15:53:01 ens3 74.95 62.07 694.37 14.82 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 121.90 91.31 1250.69 23.08 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-8622) 07/10/26 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 19.75 14.01 10.42 3.19 0.18 52.45 15:52:01 0 10.46 16.26 11.46 2.85 0.20 58.76 15:52:01 1 20.29 16.15 10.55 2.28 0.19 50.54 15:52:01 2 21.25 11.81 10.10 3.95 0.17 52.72 15:52:01 3 27.00 11.82 9.57 3.67 0.18 47.76 15:53:01 all 21.07 0.00 2.04 1.39 0.09 75.42 15:53:01 0 26.11 0.00 2.44 2.27 0.10 69.09 15:53:01 1 14.83 0.00 1.98 0.25 0.08 82.85 15:53:01 2 31.20 0.00 2.05 0.60 0.10 66.05 15:53:01 3 12.13 0.00 1.67 2.42 0.07 83.70 Average: all 20.41 6.98 6.21 2.28 0.14 63.98 Average: 0 18.30 8.11 6.94 2.56 0.15 63.94 Average: 1 17.54 8.02 6.24 1.26 0.13 66.81 Average: 2 26.23 5.90 6.07 2.27 0.13 59.39 Average: 3 19.55 5.89 5.61 3.04 0.13 65.79