---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-15171 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/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 642 13167 1 2199 15051 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:af:fc:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feaf:fc2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:1b:6c:e1 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-15171) 01/26/24 _x86_64_ (4 CPU) 07:43:07 LINUX RESTART (4 CPU) 07:44:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:45:01 141.13 56.97 84.15 0.00 1528.68 7762.86 0.00 07:46:01 52.21 1.47 50.74 0.00 144.64 9241.79 0.00 Average: 96.67 29.22 67.45 0.00 836.66 8502.32 0.00 07:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 13549264 15415832 593412 3.62 73136 1976764 1380584 7.92 819736 1752200 175264 07:46:01 13494276 15423052 580680 3.54 81092 2026492 1378132 7.90 822532 1794704 57196 Average: 13521770 15419442 587046 3.58 77114 2001628 1379358 7.91 821134 1773452 116230 07:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 57.52 42.26 904.88 7.47 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 49.08 51.96 146.94 13.38 0.00 0.00 0.00 0.00 07:46:01 lo 9.47 9.47 0.86 0.86 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 53.30 47.11 525.91 10.43 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-15171) 01/26/24 _x86_64_ (4 CPU) 07:43:07 LINUX RESTART (4 CPU) 07:44:03 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 17.70 8.60 6.84 5.40 0.12 61.34 07:45:01 0 23.74 8.47 6.30 3.44 0.10 57.95 07:45:01 1 8.39 9.06 6.93 7.40 0.15 68.06 07:45:01 2 19.71 7.00 6.04 6.21 0.10 60.95 07:45:01 3 18.98 9.87 8.09 4.54 0.12 58.39 07:46:01 all 19.47 0.00 1.88 4.78 0.08 73.79 07:46:01 0 24.89 0.00 1.83 3.57 0.13 69.58 07:46:01 1 30.77 0.00 2.56 11.59 0.07 55.01 07:46:01 2 9.79 0.00 1.41 3.90 0.08 84.82 07:46:01 3 12.37 0.00 1.73 0.07 0.03 85.79 Average: all 18.59 4.29 4.36 5.09 0.10 67.58 Average: 0 24.32 4.22 4.06 3.51 0.12 63.79 Average: 1 19.60 4.52 4.74 9.50 0.11 61.53 Average: 2 14.75 3.50 3.73 5.05 0.09 72.88 Average: 3 15.67 4.92 4.91 2.30 0.08 72.12