---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-21852 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 664 13168 1 2176 15029 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:0e:71:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe0e:71f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:a0:71:42 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-21852) 04/09/24 _x86_64_ (4 CPU) 15:11:57 LINUX RESTART (4 CPU) 15:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:13:02 312.91 133.66 179.25 0.00 5605.20 84830.26 0.00 15:14:01 131.86 38.91 92.95 0.00 1378.61 10705.86 0.00 Average: 223.15 86.68 136.46 0.00 3509.66 48079.46 0.00 15:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:02 13803724 15387212 633208 3.86 52028 1729160 1427216 8.18 802408 1539616 73656 15:14:01 13513500 15410044 592160 3.61 77868 1997304 1352440 7.75 825084 1771436 95868 Average: 13658612 15398628 612684 3.74 64948 1863232 1389828 7.97 813746 1655526 84762 15:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:02 ens3 424.96 270.07 1666.19 73.22 0.00 0.00 0.00 0.00 15:14:01 lo 9.76 9.76 0.91 0.91 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 73.75 65.33 829.32 13.02 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 0.55 0.55 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 250.83 168.56 1251.27 43.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-21852) 04/09/24 _x86_64_ (4 CPU) 15:11:57 LINUX RESTART (4 CPU) 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:02 all 15.49 16.98 13.66 6.44 0.16 47.27 15:13:02 0 18.78 15.98 13.50 9.76 0.13 41.84 15:13:02 1 12.17 18.25 15.23 5.13 0.24 48.99 15:13:02 2 16.40 16.51 12.25 5.75 0.14 48.95 15:13:02 3 14.63 17.16 13.65 5.11 0.12 49.34 15:14:01 all 21.17 5.09 5.62 3.48 0.09 64.55 15:14:01 0 18.87 4.48 5.36 1.78 0.10 69.42 15:14:01 1 12.66 5.69 5.56 5.74 0.07 70.28 15:14:01 2 22.14 5.11 5.79 2.32 0.09 64.57 15:14:01 3 31.03 5.11 5.77 4.09 0.10 53.91 Average: all 18.33 11.05 9.65 4.96 0.12 55.89 Average: 0 18.82 10.24 9.44 5.78 0.12 55.59 Average: 1 12.42 12.00 10.41 5.44 0.15 59.58 Average: 2 19.26 10.82 9.03 4.04 0.11 56.74 Average: 3 22.82 11.14 9.71 4.60 0.11 51.62