---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-20717 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 637 13192 1 2178 15057 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:11:1c:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe11:1c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:6f:78:1a 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-20717) 04/05/24 _x86_64_ (4 CPU) 10:32:16 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:34:01 254.61 86.54 168.07 0.00 2441.06 28826.95 0.00 10:35:01 61.79 0.97 60.82 0.00 120.25 7846.56 0.00 Average: 158.20 43.75 114.45 0.00 1280.65 18336.75 0.00 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 13543172 15371884 637172 3.89 68004 1946572 1461564 8.38 888932 1689732 162496 10:35:01 13472048 15379148 622008 3.79 78872 2006404 1395032 8.00 861236 1776924 78468 Average: 13507610 15375516 629590 3.84 73438 1976488 1428298 8.19 875084 1733328 120482 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 87.74 54.87 786.54 20.62 0.00 0.00 0.00 0.00 10:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 53.16 54.69 266.63 13.23 0.00 0.00 0.00 0.00 10:35:01 lo 9.80 9.80 0.91 0.91 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 70.45 54.78 526.58 16.92 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-20717) 04/05/24 _x86_64_ (4 CPU) 10:32:16 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 13.98 13.76 9.96 15.03 0.12 47.15 10:34:01 0 14.67 13.41 9.68 15.29 0.12 46.84 10:34:01 1 19.49 12.07 10.21 25.60 0.13 32.50 10:34:01 2 13.14 14.50 9.33 9.46 0.12 53.46 10:34:01 3 8.57 15.09 10.61 9.70 0.12 55.92 10:35:01 all 20.96 0.00 1.94 3.41 0.05 73.65 10:35:01 0 14.01 0.00 2.04 8.21 0.05 75.69 10:35:01 1 34.72 0.00 2.72 2.29 0.05 60.23 10:35:01 2 10.00 0.00 1.42 0.08 0.03 88.47 10:35:01 3 25.14 0.00 1.56 3.05 0.05 70.20 Average: all 17.48 6.86 5.93 9.20 0.08 60.44 Average: 0 14.34 6.68 5.85 11.73 0.08 61.32 Average: 1 27.11 6.03 6.46 13.93 0.09 46.38 Average: 2 11.56 7.21 5.35 4.75 0.08 71.05 Average: 3 16.88 7.52 6.07 6.36 0.08 63.08